IMMUNISATION AGAINST <i>CHLAMYDIA PNEUMONIAE</i>

Abstract: The genomic of Chlamydia pneumoniae reveals over 1000 putative encoded proteins. The invention provides a number of C. pneumoniae protein sequences suitable for vaccine production and development and/or for diagnostic purposes.

Description: IMMUNISATION AGAINST CHLAMYDIA PNEUMONIAE All documents cited herein are incorporated by reference in their entirety. TECHNICAL FIELD This invention is in the field of immunisation against chlamydial infection, in particular against infection by Chlamydia pneumoniae. BACKGROUND ART Chlamydiae are obligate intracellular parasites of eukaryotic cells which are responsible for endemic sexually transmitted infections and various other disease syndromes. They occupy an exclusive eubacterial phylogenic branch, having no close relationship to any other known organisms - they are classified in their own order (Chlamydiales) which contains a single family (Chlamydiaceae) which in turn contains a single genus (Chlamydia). A particular characteristic of the Chlamydiae is their unique life cycle, in which the bacterium alternates between two morphologically distinct forms: an extracellular infective form (elementary bodies, EB) and an intracellular non-infective form (reticulate bodies, RB). The life cycle is completed with the re-organization of RB into EB, which subsequently leave the disrupted host cell ready to infect further cells. Four chlamydial species are currently known - C.trachomatis, C.pneumoniae, C.pecorum and C.psittaci {e.g. Raulston (1995) Mol Microbiol 15:607-616; Everett (2000) Vet Microbiol 75:109- 126]. C.pneumoniae is closely related to C.trachomatis, as the whole genome comparison of at least two isolates from each species has shown [Kalman et al. (1999) Nature Genetics 21:385-389; Read et al. (2000) Nucleic Acids Res 28:1397-406; Stephens et al. (1998) Science 282:754-759]. Based on surface reaction with patient immune sera, the current view is that only one serotype of C.pneumoniae exists world-wide. C.pneumoniae is a common cause of human respiratory disease. It was first isolated from the conjunctiva of a child in Taiwan in 1965, and was established as a major respiratory pathogen in 1983. In the USA, C.pneumoniae causes approximately 10% of community-acquired pneumonia and 5% of pharyngitis, bronchitis, and sinusitis. More recently, the spectrum of C.pneumoniae infections has been extended to include atherosclerosis, coronary heart disease, carotid artery stenosis, myocardial infarction, cerebrovascular disease, aortic aneurysm, claudication, and stroke. The association of C.pneumoniae with atherosclerosis is corroborated by the presence of the organism in atherosclerotic lesions throughout the arterial tree and the near absence of the organism in healthy arterial tissue. C.pneumoniae has also been isolated from coronary and carotid atheromatous plaques. The bacterium has also been associated with other acute and chronic respiratory diseases (e.g. otitis media, chronic obstructive pulmonary disease, pulmonary exacerbation of cystic fibrosis) as a result of sero-epidemiologic observations, case reports, isolation or direct detection of the organism in specimens, and successful response to anti-chlamydial antibiotics. To determine whether chronic infection plays a role in initiation or progression of disease, intervention studies in humans have been initiated, and animal models of C.pneumoniae infection have been developed. Considerable knowledge of the epidemiology of C.pneumoniae infection has been derived from serologic studies using the C.pneumoniae-specific microimmunofluorescence test. Infection is ubiquitous, and it is estimated that virtually everyone is infected at some point in life, with common re-infection. Antibodies against C.pneumoniae axe rare in children under the age of 5, except in developing and tropical countries. Antibody prevalence increases rapidly at ages 5 to 14, reaching 50% at the age of 20, and continuing to increase slowly to ~80% by age 70. A current hypothesis is that C.pneumoniae can persist in an asymptomatic low-grade infection in very large sections of the human population. When this condition occurs, it believed that the presence of C.pneumoniae, and/or the effects of the host reaction to the bacterium, can cause or help progress of cardiovascular illness. It is not yet clear whether C.pneumoniae is actually a causative agent of cardiovascular disease, or whether it is just artefactually associated with it. It has been shown, however, that C.pneumoniae infection can induce LDL oxidation by human monocytes [Kalayoglu et al. (1999) J. Infect. Dis. 180:780-90; Kalayoglu et al. (1999) Am. Heart I. 138:S488-490]. As LDL oxidation products are highly atherogenic, this observation provides a possible mechanism whereby C.pneumoniae may cause atheromatous degeneration. If a causative effect is confirmed, vaccination (prophylactic and therapeutic) will be universally recommended. Genomic sequence information has been published for C.pneumoniae [Kalman et al. (1999) supra; Read et al. (2000) supra; Shirai et al. (2000) . Infect. Dis. 181(Suppl 3):S524-S527; WO99/27105; WO00/27994] and is available from GenBank. Sequencing efforts have not, however, focused on vaccination, and the availability of genomic sequence does not in itself indicate which of the >1000 genes might encode useful antigens for immunisation and vaccination. WO99/27105, for instance, implies that every one of the 1296 ORFs identified in the C.pneumoniae strain CM1 genome is a useful vaccine antigen. It is thus an object of the present invention to identify antigens useful for vaccine production and development from amongst the many proteins present in C.pneumoniae. It is a further object to identify antigens useful for diagnosis (e.g. immunodiagnosis) of C.pneumoniae. DISCLOSURE OF THE INVENTION The invention provides proteins comprising the C.pneumoniae amino acid sequences disclosed in the examples. It also provides proteins comprising sequences which share at least x% sequence identity with the C.pneumoniae amino acid sequences disclosed in the examples. Depending on the particular sequence, x is preferably 50% or more (e.g. 60%, 70%, 80%, 90%, 95%, 99% or more). These include mutants and allelic variants. Typically, 50% identity or more between two proteins is considered to be an indication of functional equivalence. Identity between proteins is preferably determined by the Smith- Waterman homology search algorithm as implemented in the MPSRCH program (Oxford Molecular), using an affine gap search with parameters gap open penalty=I2 and gap extension penalty = I . The invention further provides proteins comprising fragments of the C.pneumoniae amino acid sequences disclosed in the examples. The fragments should comprise at least n consecutive amino acids from the sequences and, depending on the particular sequence, n is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 30, 40, 50, 75, 100 or more). Preferably the fragments comprise one or more epitope(s) from the sequence. Other preferred fragments omit a signal peptide. The proteins of the invention can, of course, be prepared by various means (e.g. native expression, recombinant expression, purification from cell culture, chemical synthesis etc.) and in various forms (e.g. native, fusions etc.). They are preferably prepared in substantially pure form (ie. substantially free from other C.pneumoniae or host cell proteins). Heterologous expression in E.coli is a preferred preparative route. According to a further aspect, the invention provides nucleic acid comprising the C.pneumoniae nucleotide sequences disclosed in the examples. In addition, the invention provides nucleic acid comprising sequences which share at least x% sequence identity with the C.pneumoniae nucleotide sequences disclosed in the examples. Depending on the particular sequence, x is preferably 50% or more (e.g. 60%, 70%, 80%, 90%, 95%, 99% or more). Furthermore, the invention provides nucleic acid which can hybridise to the C.pneumoniae nucleic acid disclosed in the examples, preferably under "high stringency" conditions (e.g. 65°C in a O.lxSSC, 0.5% SDS solution). Nucleic acid comprising fragments of these sequences are also provided. These should comprise at least n consecutive nucleotides from the C.pneumoniae sequences and, depending on the particular sequence, n is 10 or more (e.g. 12, 14, 15, 18, 20, 25, 30, 35, 40, 50, 75, 100, 200, 300 or more). According to a further aspect, the invention provides nucleic acid encoding the proteins and protein fragments of the invention. It should also be appreciated that the invention provides nucleic acid comprising sequences complementary to those described above (e.g. for antisense or probing purposes). Nucleic acid according to the invention can, of course, be prepared in many ways (e.g. by chemical synthesis, from genomic or cDNA libraries, from the organism itself etc.) and can take various forms (e.g. single stranded, double stranded, vectors, probes etc.). In addition, the term "nucleic acid" includes DNA and RNA, and also their analogues, such as those containing modified backbones, and also peptide nucleic acids (PNA) etc. According to a further aspect, the invention provides vectors comprising nucleotide sequences of the invention (e.g. cloning or expression vectors) and host cells transformed therewith. According to a further aspect, the invention provides immunogenic compositions comprising protein and or nucleic acid according to the invention. These compositions are suitable for immunisation and vaccination purposes. Vaccines of the invention may be prophylactic or therapeutic, and will typically comprise an antigen which can induce antibodies capable of inhibiting (a) chlamydial adhesion, (b) chlamydial entry, and/or (c) successful replication within the host cell. The vaccines preferably induce any cell-mediated T-cell responses which are necessary for chlamydial clearance from the host. The invention also provides nucleic acid or protein according to the invention for use as medicaments (e.g. as vaccines). It also provides the use of nucleic acid or protein according to the invention in the manufacture of a medicament (e.g. a vaccine or an immunogenic composition) for treating or preventing infection due to C.pneumoniae. The invention also provides a method of treating (e.g. immunising) a patient, comprising administering to the patient a therapeutically effective amount of nucleic acid or protein according to the invention. According to further aspects, the invention provides various processes. A process for producing proteins of the invention is provided, comprising the step of culturing a host cell according to the invention under conditions which induce protein expression. A process for producing protein or nucleic acid of the invention is provided, wherein the protein or nucleic acid is synthesised in part or in whole using chemical means. A process for detecting C.pneumoniae in a sample is provided, wherein the sample is contacted with an antibody which binds to a protein of the invention . A summary of standard techniques and procedures which may be employed in order to perform the invention (e.g. to utilise the disclosed sequences for immunisation) follows. This summary is not a limitation on the invention but, rather, gives examples that may be used, but are not required. General The practice of the present invention will employ, unless otherwise indicated, conventional techniques of molecular biology, microbiology, recombinant DNA, and immunology, which are within the skill of the art. Such techniques are explained fully in the literature e.g. Sambrook Molecular Cloning; A Laboratory Manual, Second Edition (1989) and Third Edition (2001); DNA Cloning, Volumes 1 and ii (D.N Glover ed. 1985); Oligonucleotide Synthesis (M .J. Gait ed, 1984); Nucleic Acid Hybridization (B .D. Hames & S.J. Higgins eds. 1984); Transcription and Translation (B.D, Hames & S.J. Higgins eds. 1984); Animal Cell Culture (R.I. Freshney ed. 1986); Immobilized Cells and Enzymes (IRL Press, 1986); B . Perbal, A Practical G uide to Molecular Cloning (1984); the Methods in Enzymology series (Academic Press, Inc.), especially volumes 154 & 155; Gene Transfer Vectors for Mammalian Cells (J.H . M iller and M .P. Calos eds. 1987, Cold Spring H arbor Laboratory); M ayer and W alker, eds. (1987), Immiino chemical Methods in Cell and Molecular Biology (Academic Press, London); Scopes, (1987) Protein Purification: Principles and Practice, Second Edition (Springer-Verlag, N .Y .), and Handbook of Experimental Immunology, Volumes I-IV (D .M . W eir and C . C . Blackwell eds 1986). Standard abbreviations for nucleotides and amino acids are used in this specification. definitions A composition containing X is "substantially free of" Y when at least 85 % by w eight of the total X+Y in the composition is X . Preferably, X comprises at least about 90% by weight of the total of X+Y in the composition, m ore preferably at least about 95 % or even 99% by weight. The term "comprising" means "including" as well as "consisting" e.g. a composition "comprising" X may consist exclusively of X or may include something additional to X , such as X+Y . The term "heterologous" refers to tw o biological components that are not found together in nature. The components may be host cells, genes, or regulatory regions, such as prom oters. Although the heterologous com ponents are not found together in nature, they can function together, as when a promoter heterologous to a gene is operably linked to the gene. Another example is w here a Chlam ydial sequence is heterologous to a mouse host cell. A further examples would be two epitopes from the same or different proteins which have been assembled in a single protein in an arrangement not found in nature. An "origin of replication" is a polynucleotide sequence that initiates and regulates replication of polynucleotides, such as an expression vector. The origin of replication behaves as an autonom ous unit of polynucleotide replication within a cell, capable of replication under its ow n control. An origin of replication may be needed for a vector to replicate in a particular host cell. With certain origins of replication, an expression vector can be reproduced at a high copy number in the presence of the appropriate proteins within the cell. Examples of origins are the autonomously replicating sequences, which are effective in yeast; and the viral T-antigen, effective in C0S-7 cells. A "mutant" sequence is defined as DNA, RNA or amino acid sequence differing from but having sequence identity with the native or disclosed sequence. Depending on the particular sequence, the degree of sequence identity betw een the native or disclosed sequence and the mutant sequence is preferably greater than 50% {e.g. 60% , 70% , 80% , 90% , 95% , 99% or m ore, calculated using the Smith-W aterm an algorithm as described above). A s used herein, an "allelic variant" of a nucleic acid molecule, or region, for which nucleic acid sequence is provided herein is a nucleic acid m olecule, or region, that occurs essentially at the same locus in the genome of another or second isolate, and that, due to natural variation caused by, for example, mutation or recom bination, has a similar but not identical nucleic acid sequence. A coding region allelic variant typically encodes a protein having similar activity to that of the protein encoded by the gene to w hich it is being compared. An allelic variant can also comprise an alteration in the 5' or 3' untranslated regions of the gene, such as in regulatory control regions (e.g. see U S patent 5 ,753,235). Expression systems The Chlamydia] nucleotide sequences can be expressed in a variety of different expression systems; for example those used with m am m alian cells, baculoviruses, plants, bacteria, and yeast. i. M am malian System s M am m alian expression system s are known in the art. A m ammalian prom oter is any DNA sequence capable of binding m am malian RNA polym erase and initiating the dow nstream (3') transcription of a coding sequence {e.g. structural gene) into mRNA . A prom oter will have a transcription initiating region, which is usually placed proximal to the 5 ' end of the coding sequence, and a TATA box, usually located 25-30 base pairs (bp) upstream of the transcription initiation site. The TATA box is thought to direct RNA polymerase II to begin RNA synthesis at the correct site. A m ammalian promoter will also contain an upstream promoter element, usually located within 100 to 200 bp upstream of the TATA box. An upstream prom oter element determines the rate at which transcription is initiated and can act in either orientation [Sambrook et al. (1989) "Expression of Cloned Genes in M ammalian Cells." In Molecular Cloning: A Laboratory Manual, 2nd ed.]. M amm alian viral genes are often highly expressed and have a broad host range; therefore sequences encoding mam m alian viral genes provide particularly useful prom oter sequences. Examples include the SV40 early promoter, mouse m am m ary tum or virus LTR prom oter, adenovirus major late prom oter (Ad MLP), and herpes simplex virus promoter. In addition, sequences derived from non-viral genes, such as the murine metallotheionein gene, also provide useful promoter sequences. Expression may be either constitutive or regulated (inducible), depending on the prom oter can be induced with glucocorticoid in horm one-responsive cells. The presence of an enhancer elem ent (enhancer), combined with the promoter elements described above, will usually increase expression levels. An enhancer is a regulatory DNA sequence that can stimulate transcription up to 1000-fold when linked to homologous or heterologous prom oters, with synthesis beginning at the normal RNA start site. Enhancers are also active when they are placed upstream or dow nstream from the transcription initiation site, in either normal or flipped orientation, or at a distance of more than 1000 nucleotides from the promoter [M aniatis et al. (1987) Science 236:1237 ; Alberts et al. (1989) Molecular Biology of the Cell, 2nd ed.]. Enhancer elements derived from viruses may be particularly useful, because they usually have a broader host range. Examples include the SV40 early gene enhancer [Dijkem a et al (1985) EMBO J. 4:761] and the enhancer/prom oters derived from the long term inal repeat (LTR) of the Rous Sarcom a Virus [Gorman et al. (1982) PNAS USA 79:6777] and from human cytomegalovirus [Boshart et al. (1985) Cell 41 :521], Additionally, some enhancers are regulatable and become active only in the presence of an inducer, such as a horm one or metal ion [Sassone-Corsi and B orelli (1986) Trends Genet. 2:215 ; M aniatis et al. (1987) Science 236:1237]. A DNA molecule may be expressed intracellularly in mamm alian cells. A promoter sequence m ay be directly linked with the DNA molecule, in which case the first amino acid at the N -terminus of the recombinant protein will always be a methionine, which is encoded by the ATG start codon. If desired, the N-term inus m ay be cleaved from the protein by in vitro incubation with cyanogen bromide. Alternatively, foreign proteins can also be secreted from the cell into the growth m edia by creating chimeric DNA molecules that encode a fusion protein comprised of a leader sequence fragment that provides for secretion of the foreign protein in mammalian cells. Preferably, there are processing sites encoded between the leader fragment and the foreign gene that can be cleaved either in vivo or in vitro, The leader sequence fragm ent usually encodes a signal peptide comprised of hydrophobic am ino acids which direct the secretion of the protein from the cell. The adenovirus triparite leader is an example of a leader sequence that provides for secretion of a foreign protein in m amm alian cells. Usually, transcription term ination and polyadenylation sequences recognized by m amm alian cells are regulatory regions located 3 1 to the translation stop codon and thus, together with the prom oter elements, flank the coding sequence. The 3' terminus of the mature mRNA is form ed by site-specific post-transcriptional cleavage and polyadenylation [B irnstiel et al. (1985) Cell 41 :349 ; Proudfoot and W hitelaw (1988) "Termination and 3' end processing of eukaryotic RNA . In Transcription and splicing (ed. B .D , Ham es and D .M . Glover); Proudfoot (1989) Trends Biochem. Sci. 74:105], These sequences direct the transcription of an mRNA w hich can be translated into the polypeptide encoded by the DNA . Examples of transcription terminater/polyadenylation signals include those derived from SV40 [Sambrook et al (1989) "Expression of cloned genes in cultured mammalian cells." In Molecular Cloning: A Laboratory Manual], Usually, the above described components, comprising a prom oter, polyadenylation signal, and transcription termination sequence are put together into expression constructs, Enhancers, introns with functional splice donor and acceptor sites, and leader sequences may also be included in an expression construct, if desired. Expression constructs are often maintained in a replicon, such as an extrachromosomal element (e.g. plasmids) capable of stable m aintenance in a host, such as m amm alian cells or bacteria. M amm alian replication system s include those derived from anim al viruses, which require trans-acting factors to replicate. For example, plasmids containing the replication systems of papovaviruses, such as SV40 [Gluzman (1981 ) Cell 25:175] or polyomavirus, replicate to extremely high copy number in the presence of the appropriate viral T antigen. Additional examples of m ammalian replicons include those derived from bovine papillomavirus and Epstein-B arr virus. Additionally, the replicon m ay have two replicaton system s, thus allowing it to be maintained, for example, in mam m alian cells for expression and in a prokaryotic host for cloning and amplification. Examples of such m am m alian- bacteria shuttle vectors include pM T2 [Kaufm an et al. (1989) Mol. Cell. Biol. 9:946] and pHEBO [Shimizu et al. (1986) Mo/. Cell. Biol. 6:1074]. The transformation procedure used depends upon the host to be transformed. M ethods for introduction of heterologous polynucleotides into mam m alian cells are known in the art and include dextran-m ediated transfection, calcium phosphate precipitation, polybrene-mediated transfection, protoplast fusion, electroporation, encapsulation of polynucleotide(s) in liposomes, direct microinjection of the DNA into nuclei. M amm alian cell lines available as hosts for expression are known in the art and include m any imm ortalized cell lines available from the American Type Culture Collection (ATCC), including but not limited to, Chinese hamster ovary (CHO) cells, HeLa cells, baby hamster kidney (BHK) cells, m onkey kidney cells (COS), hum an hepatocellular carcinom a cells (e.g. Hep G2), and a number of other cell lines. ii. B aculovirus System s The polynucleotide encoding the protein can also be inserted into a suitable insect expression vector, and is , operably linked to the control elements within that vector. Vector construction employs techniques w hich are known in the art. Generally, the components of the expression system include a transfer vector, usually a bacterial plasmid, which contains both a fragm ent of the baculovirus genom e, and a convenient restriction site for insertion of the heterologous gene or genes to be expressed; a wild type baculovirus with a sequence ho ologous to the baculovirus-specific fragment in the transfer vector (this allows for the hom ologous recombination of the heterologous gene in to the baculovirus genome); and appropriate insect host cells and grow th m edia. A fter inserting the DNA sequence encoding the protein into the transfer vector, the vector and the wild type viral genome are transfected into an insect host cell where the vector and viral genom e are allowed to recombine. The packaged recombinant virus is expressed and recombinant plaques are identified and purified, M aterials and methods for baculovirus/insect cell expression system s are commercially available in kit form from , inter alia, Invitrogen, San D iego CA ("M axB ac" kit), These techniques are generally known to those skilled in the art and fully described in Summ ers and Sm ith, Texas Agricultural Experiment Station Bulletin No. 1555 (1987) (hereinafter "Summers and Smith"), Prior to inserting the DNA sequence encoding the protein into the baculovirus genome, the above described components, comprising a promoter, leader (if desired), coding sequence of interest, and transcription term ination sequence, are usually assembled into an intermediate transplacement construct (transfer vector). This construct m ay contain a single gene and operably linked regulatory elem ents; m ultiple genes, each with its owned set of operably linked regulatory elements; or multiple genes, regulated by the same set of regulatory elements. Intermediate transplacement constructs are often m aintained in a replicon, such as an extrachromosom al element (e.g. plasmids) capable of stable m aintenance in a host, such as a bacterium . The replicon will have a replication system , thus allowing it to be maintained in a suitable host for cloning and amplification. Currently, the m ost comm only used transfer vector for introducing foreign genes into AcNPV is pAc373. M any other vectors, known to those of skill in the art, have also been designed. These include, for example, pVL985 (which alters the polyhedrin start codon from ATG to ATT, and which introduces a B amHI cloning site 32 basepairs downstream from the ATT; see Luckow and Sum mers, Virology (1989) 77:31 . The plasmid usually also contains the polyhedrin polyadenylation signal (M iller et al, (1988) Ann. Rev. Microbiol., 42:177) and a prokaryotic ampicillin-resistance {amp) gene and origin of replication for selection and propagation in E. coli. B aculovirus transfer vectors usually contain a baculovirus prom oter. A baculovirus prom oter is any DNA sequence capable of binding a baculovirus RNA polym erase and initiating the dow nstream (5' to 3') transcription of a coding sequence {e.g. structural gene) into mRNA . A prom oter will have a transcription initiation region which is usually placed proximal to the 5' end of the coding sequence. This transcription initiation region usually includes an RNA polymerase binding site and a transcription initiation site. A baculovirus transfer vector m ay also have a second domain called an enhancer, which, if present, is usually distal to the structural gene. Expression may be either regulated or constitutive. Structural genes, abundantly transcribed at late times in a viral infection cycle, provide particularly useful prom oter sequences. Examples include sequences derived from the gene encoding the viral polyhedron protein, Friesen et al., (1986) "The Regulation of B aculovirus Gene Expression," in: The Molecular Biology of Baculoviruses (ed. W alter Doerfler); EPO Publ. Nos. 127 839 and 155 476; and the gene encoding the pl O protein, Vlak et al, (1988), /. Gen. Virol. 69:765. DNA encoding suitable signal sequences can be derived from genes for secreted insect or baculovirus proteins, such as the baculovirus polyhedrin gene (Carbonell et al. (1988) Gene, 75:409). Alternatively, since the signals for m amm alian cell posttranslational modifications (such as signal peptide cleavage, proteolytic cleavage, and phosphorylation) appear to be recognized by insect cells, and the signals required for secretion and nuclear accumulation also appear to be conserved betw een the invertebrate cells and vertebrate cells, leaders of non- insect origin, such as those derived from genes encoding hum an α-interferon, M aeda et al., (1985), Nature 515:592; hum an gastrin-releasing peptide, Lebacq-Verheyden et al., (1988), Molec. Cell. Biol. 8:3129; hum an IL-2, Smith et al„ (1985) Proc. Nat'l Acad. Sci. USA , S2:8404; m ouse IL-3, (M iyajima et al., (1987) Gene 55:273 ; and human glucocerebrosidase, M artin et al. (1988) DNA, 7:99, can also be used to provide for secretion in insects. A recom binant polypeptide or polyprotein m ay be expressed intracellularly or, if it is expressed with the proper regulatory sequences, it can be secreted. Good intracellular expression of nonfused foreign proteins usually requires heterologous genes that ideally have a short leader sequence containing suitable translation initiation signals preceding an ATG start signal. If desired, methionine at the N-terminus may be cleaved from the mature protein by in vitro incubation with cyanogen brom ide. Alternatively, recombinant polyproteins or proteins which are not naturally secreted can be secreted from the insect cell by creating chimeric D NA molecules that encode a fusion protein comprised of a leader sequence fragm ent that provides for secretion of the foreign protein in insects. The leader sequence fragment usually encodes a signal peptide comprised of hydrophobic am ino acids which direct the translocation of the protein into the endoplasm ic reticulum , After insertion of the DNA sequence and/or the gene encoding the expression product precursor of the protein, an insect cell host is co-transformed with the heterologous DNA of the transfer vector and the genomic DNA of wild type baculovirus -- usually by co-transfection. The prom oter and transcription termination sequence of the construct will usually comprise a 2-5kb section of the baculovirus genome. Methods for introducing heterologous DNA into the desired site in the baculovirus virus are known in the art. (See Summers and Smith supra', Ju et al. (1987); Smith et al., Mol. Cell. Biol. (1983) 3:2156; and Luckow and Sum mers (1989)). For example, the insertion can be into a gene such as the polyhedrin gene, by homologous double crossover recombination; insertion can also be into a restriction enzyme site engineered into the desired baculovirus gene. Miller et al, (1989), Bioessays 4:91. The DN A sequence, when cloned in place of the polyhedrin gene in the expression vector, is flanked both 5' and 3' by polyhedrin-specific sequences and is positioned downstream of the polyhedrin prom oter. The newly formed baculovirus expression vector is subsequently packaged into an infectious recombinant baculovirus. Homologous recombination occurs at low frequency (between - 1 % and -5 % ); thus, the majority of the virus produced after cotransfection is still wild-type virus. Therefore, a method is necessary to identify recombinant viruses. An advantage of the expression system is a visual screen allowing recombinant viruses to be distinguished. The polyhedrin protein, which is produced by the native virus, is produced at very high levels in the nuclei of infected cells at late times after viral infection. Accumulated polyhedrin protein forms occlusion bodies that also contain embedded particles. These occlusion bodies, up to 15μm in size, are highly retractile, giving them a bright shiny appearance that is readily visualized under the light microscope. Cells infected with recombinant viruses lack occlusion bodies. To distinguish recombinant virus from wild-type virus, the transfection supernatant is plaqued onto a m onolayer of insect cells by techniques known to those skilled in the art. Namely, the plaques are screened under the light microscope for the presence (indicative of wild-type virus) or absence (indicative of recombinant virus) of occlusion bodies, "Current Protocols in M icrobiology" V ol. 2 (Ausubel et al, eds) at 16,8 (Supp. 10, 1990); Summers & Smith, supra; M iller et al. (1989). Recom binant baculovirus expression vectors have been developed for infection into several insect cells. For example, recombinant baculoviruses have been developed for, inter alia: Aedes aegypti , Autographa californica, Bombyx mori, Drosophila melanogaster, Spodoptera frugiperda, and Trichoplusia ni (W O 89/046699; Carbonell et al., (1985) J. Virol, 56: 153 ; W right (1986) Nature 521 :718 ; Sm ith et al., (1983) Mol. Cell. Biol. 5:2156 ; and see generally, Fraser, et al. (1989) In Vitro Cell, Dev. Biol. 25:225). Cells and cell culture m edia are commercially available for both direct and fusion expression of heterologous polypeptides in a baculovirus/expression system ; cell culture technology is generally known to those skilled in the art. See, e.g. Summers and Smith supra, The m odified insect cells m ay then be grown in an appropriate nutrient medium , which allow s for stable maintenance of the plasmid(s) present in the m odified insect host. W here the expression product gene is under inducible control, the host may be grown to high density, and expression induced. Alternatively, where expression is constitutive, the product will be continuously expressed into the medium and the nutrient m edium must be continuously circulated, while removing the product of interest and augmenting depleted nutrients. The product m ay be purified by such techniques as chrom atography, e.g. HPLC, affinity chrom atography, ion exchange chrom atography, etc.; electrophoresis; density gradient centrifugation; solvent extraction, or the like. As appropriate, the product may be further purified, as required, so as to remove substantially any insect proteins which are also secreted in the medium or result from lysis of insect cells, so as to provide a product which is at least substantially free of host debris, e.g. proteins, lipids and polysaccharides. In order to obtain protein expression, recombinant host cells derived from the transform ants are incubated under conditions w hich allow expression of the recombinant protein encoding sequence. These conditions will vary, dependent upon the host cell selected. How ever, the conditions are readily ascertainable to those of ordinary skill in the art, based upon what is known in the art. iii. Plant Systems There are many plant cell culture and whole plant genetic expression systems known in the art. Exemplary plant cellular genetic expression systems include those described in patents, such as: U S 5 ,693,506; U S 5,659,122; and US 5 ,608 ,143. Additional examples of genetic expression in plant cell culture has been described by Zenk, Phytochemistry 30:3861 -3863 (1991). Descriptions of plant protein signal peptides m ay be found in addition to the references described above in Vaulcombe et al., Mol. Gen. Genet. 209:33-40 (1987); Chandler et al., Plant Molecular Biology 3 :407-418 (1984); Rogers, . Biol. Chem. 260:3731 -3738 (1985); Rothstein et al., Gene 55 :353-356 (1987); W hittier et al„ Nucleic Acids Research 15 :2515-2535 (1987); W irsel et al., Molecular Microbiology 3 :3-14 (1989); Yu et al., Gene 122:247-253 (1992). A description of the regulation of plant gene expression by the phytohormone, gibberellic acid and secreted enzymes induced by gibberellic acid can be found in R .L. Jones and J. M acM illin, Gibberellins: in: Advanced Plant Physiology,. M alcolm B . W ilkins, ed., 1984 Pitm an Publishing Limited, London, pp. 21 -52. References that describe other metabolically-regulated genes: Sheen, Plant Cell, 2:1027-1038(1990); Maas et al„ EMBO J. 9:3447-3452 (1990); Benkel and Hickey, Proc. Natl. Acad. Sci. 84: 1337-1339 (1987) Typically, using techniques known in the art, a desired polynucleotide sequence is inserted into an expression cassette comprising genetic regulatory elements designed for operation in plants. The expression cassette is inserted into a desired expression vector with companion sequences upstream and downstream from the expression cassette suitable for expression in a plant host. The companion sequences will be of plasmid or viral origin and provide necessary characteristics to the vector to permit the vectors to move DNA from an original cloning host, such as bacteria, to the desired plant host. The basic bacterial/plant vector construct will preferably provide a broad host range prokaryote replication origin ; a prokaryote selectable m arker; and, for Agrobacterium transformations, T DNA sequences for Agrobacterium -mediated transfer to plant chromosomes. W here the heterologous gene is not readily amenable to detection, the construct will preferably also have a selectable marker gene suitable for determining if a plant cell has been transformed. A general review of suitable m arkers, for example for the m embers of the grass family, is found in Wilm ink and Dons, 1993, Plant Mol. Biol. Reptr, 11 (2):165-185. Sequences suitable for perm itting integration of the heterologous sequence into the plant genome are also recommended. These might include transposon sequences and the like for hom ologous recombination as w ell as Ti sequences which permit random insertion of a heterologous expression cassette into a plant genome . Suitable prokaryote selectable m arkers include resistance tow ard antibiotics such as ampicillin or tetracycline. Other DNA sequences encoding additional functions may also be present in the vector, as is known in the art. The nucleic acid m olecules of the subject invention m ay be included into an expression cassette for expression of the protein(s) of interest. U sually, there will be only one expression cassette, although two or m ore are feasible. The recombinant expression cassette will contain in addition to the heterologous protein encoding sequence the following elements, a promoter region, plant 5' untranslated sequences, initiation codon depending upon whether or not the structural gene comes equipped with one, and a transcription and translation term ination sequence. Unique restriction enzyme sites at the 5' and 3' ends of the cassette allow for easy insertion into a preexisting vector. A heterologous coding sequence m ay be for any protein relating to the present invention. The sequence encoding the protein of interest will encode a signal peptide which allow s processing and translocation of the protein, as appropriate, and will usually lack any sequence which might result in the binding of the desired protein of the invention to a membrane. Since, for the m ost part, the transcriptional initiation region will be for a gene which is expressed and translocated during germination, by employing the signal peptide which provides for translocation, one may also provide for translocation of the protein of interest, In this way, the protein(s) of interest will be translocated from the cells in which they are expressed and may be efficiently harvested. Typically secretion in seeds are across the aleurone or scutellar epithelium layer into the endosperm of the seed. W hile it is not required that the protein be secreted from the cells in which the protein is produced, this facilitates the isolation and purification of the recombinant protein. Since the ultimate expression of the desired gene product w ill be in a eucaryotic cell it is desirable to determine whether any portion of the cloned gene contains sequences w hich will be processed out as introns by the host's splicosome m achinery. If so, site-directed mutagenesis of the "intron" region m ay be conducted to prevent losing a portion of the genetic message as a false intron code, Reed and M aniatis, Cell 41 :95-105, 1985. The vector can be microinjected directly into plant cells by use of micropipettes to mechanically transfer the recombinant DNA . Crossway, Mol. Gen. Genet, 202: 179-185, 1985. The genetic m aterial may also be transferred into the plant cell by using polyethylene glycol, Krens, et al., Nature, 296, 72-74, 1982. Another m ethod of introduction of nucleic acid segm ents is high velocity ballistic penetration by sm all particles with the nucleic acid either within the m atrix of small beads or particles, or on the surface, Klein, et al., Nature, 327, 70- 73, 1987 and Knudsen and M uller, 1991 , Planta, 185 :330-336 teaching particle bombardment of barley endosperm to create transgenic barley. Yet another method of introduction would be fusion of protoplasts with other entities, either minicells, cells, lysosom es or other fusible lipid-surfaced bodies, Fraley, et al., Proc. Natl. Acad. Sci. (75/1 , 79, 1859-1863 , 1982. The vector m ay also be introduced into the plant cells by electroporation. (Fromm et al., Proc. Natl Acad. Sci. USA 82:5824, 1985). In this technique, plant protoplasts are electroporated in the presence of plasm ids containing the gene construct. Electrical impulses of high field strength reversibly permeabilize biomembranes allowing the introduction of the plasmids. Electroporated plant protoplasts reform the cell wall, divide, and form plant callus. All plants from which protoplasts can be isolated and cultured to give whole regenerated plants can be transform ed by the present invention so that whole plants are recovered w hich contain the transferred gene. It is known that practically all plants can be regenerated from cultured cells or tissues, including but not lim ited to all major species of sugarcane, sugar beet, cotton, fruit and other trees, legumes and vegetables. Some suitable plants include, for example, species from the genera Fragaria, Lotus, Medicago, Onobrychis, Trifolium, Trigonella, Vigna, Citrus, Linum, Geranium, Manihot, Daucus, Arabidopsis, Brassica, Raphanus, Sinapis, Atropa, Capsicum, Datura, Hyoscyamus, Lycopersion, Nicotiana, Solanum, Petunia, Digitalis, Majorana, Cichorium, Helianthus, Lactuca, B romus, Asparagus, Antirrhinum , Hererocallis, Nemesia, Pelargonium, Panicum, Pennisetum, Ranunculus, Senecio, Salpiglossis, Cucumis, Browaalia, Glycine, Lolium, lea, Triticum, Sorghum, and Datura. M eans for regeneration vary from species to species of plants, but generally a suspension of transformed protoplasts containing copies of the heterologous gene is first provided. Callus tissue is formed and shoots m ay be induced from callus and subsequently rooted. Alternatively, embryo form ation can be induced from the protoplast suspension. These embryos germinate as natural embryos to form plants. The culture media will generally contain various amino acids and hormones, such as auxin and cytokinins. It is also advantageous to add glutamic acid and proline to the medium , especially for such species as corn and alfalfa. Shoots and roots normally develop simultaneously. Efficient regeneration will depend on the medium , on the genotype, and on the history of the culture. If these three variables are controlled, then regeneration is fully reproducible and repeatable. In som e plant cell culture system s, the desired protein of the invention m ay be excreted or alternatively, the protein m ay be extracted from the whole plant. Where the desired protein of the invention is secreted into the medium , it m ay be collected. Alternatively, the em bryos and embryoless-half seeds or other plant tissue may be mechanically disrupted to release any secreted protein between cells and tissues. The mixture may be suspended in a buffer solution to retrieve soluble proteins. Conventional protein isolation and purification methods will be then used to purify the recombinant protein. Parameters of time, temperature pH, oxygen, and volumes will be adjusted through routine m ethods to optimize expression and recovery of heterologous protein. iv. B acterial System s B acterial expression techniques are known in the art. A bacterial prom oter is any DNA sequence capable of binding bacterial RNA polymerase and initiating the downstream (3') transcription of a coding sequence {e.g. structural gene) into mRNA . A prom oter w ill have a transcription initiation region which is usually placed proxim al to the 5' end of the coding sequence. This transcription initiation region usually includes an RNA polymerase binding site and a transcription initiation site. A bacterial prom oter m ay also have a second dom ain called an operator, that may overlap an adjacent RNA polym erase binding site at which RNA synthesis begins. The operator perm its negative regulated (inducible) transcription, as a gene repressor protein m ay bind the operator and thereby inhibit transcription of a specific gene. Constitutive expression m ay occur in the absence of negative regulatory elem ents, such as the operator. In addition, positive regulation m ay be achieved by a gene activator protein binding sequence, which, if present is usually proxim al (5') to the RNA polym erase binding sequence. An example of a gene activator protein is the catabolite activator protein (CAP), w hich helps initiate transcription of the lac operon in Escherichia coli (E. coli) [Raibaud et al. (1984) Annu. Rev. Genet. 15:173], Regulated expression m ay therefore be either positive or negative, thereby either enhancing or reducing transcription. Sequences encoding metabolic pathway enzymes provide particularly useful prom oter sequences. Examples include prom oter sequences derived from sugar metabolizing enzym es, such as galactose, lactose (lac) [Chang et al. (1977) Nature 195:1056], and m altose. Additional examples include prom oter sequences derived from biosynthetic enzymes such as tryptophan {trp) [Goeddel et al. (1980) Nuc. Acids Res. 5:4057; Yelverton et al. (1981 ) Nucl. Acids Res. 9:731 ; US patent 4,738,921 ; EP-A -0036776 and EP-A-0121775], The g-laotam ase (bla) promoter system [Weissm ann (1981 ) "The cloning of interferon and other mistakes," In Interferon 3 (ed. I. Gresser)], bacteriophage lambda PL [Shimatake et al. (1981 ) Nature 292:128] and T5 [US patent 4,689,406] promoter system s also provide useful promoter sequences. In addition, synthetic promoters which do not occur in nature also function as bacterial prom oters. For example, transcription activation sequences of one bacterial or bacteriophage prom oter m ay be joined with the operon sequences of another bacterial or bacteriophage prom oter, creating a synthetic hybrid prom oter [US patent 4,551 ,433]. For example, the tac prom oter is a hybrid trp-lac promoter comprised of both trp promoter and lac operon sequences that is regulated by the lac repressor [Amann et al. (1983) Gene 25:167; de B oer et al, (1983) Proc. Natl. Acad. Sci. 50:21], Furtherm ore, a bacterial promoter can include naturally occurring prom oters of non-bacterial origin that have the ability to bind bacterial RNA polymerase and initiate transcription, A naturally occurring promoter of non-bacterial origin can also be coupled with a compatible RNA polymerase to produce high levels of expression of some genes in prokaryotes. The bacteriophage T7 RNA polymerase/promoter system is an example of a coupled promoter system [Studier et al. (1986) /. Mol. Biol. 159:1 13 ; Tabor et al. (1985) Proc Natl. Acad. Sci. 52:1074]. In addition, a hybrid promoter can also be comprised of a bacteriophage prom oter and an E. coli operator region (EPO-A-0 267 851 ). In addition to a functioning promoter sequence, an efficient ribosome binding site is also useful for the expression of foreign genes in prokaryotes. In E. coli, the ribosome binding site is called the Shine-Dalgarno (SD) sequence and includes an initiation codon (ATG) and a sequence 3-9 nucleotides in length located 3-1 1 nucleotides upstream of the initiation codon [Shine et al. (1975) Nature 254:34], The SD sequence is thought to promote binding of mRNA to the ribosome by the pairing of bases between the SD sequence and the 3 ' and of E. coli 16S rRNA [Steitz et al. (1979) "Genetic signals and nucleotide sequences in messenger RNA ." In Biological Reg lation and Development: Gene Expression (ed, R .F, Goldberger)]. To express eukaryotic genes and prokaryotic genes with weak ribosome-binding site [Sambrook et al. (1989) "Expression of cloned genes in Escherichia coli." In Molecular Cloning: A Laboratory Manual], A DN A m olecule m ay be expressed intracellularly. A prom oter sequence m ay be directly linked with the DN A m olecule, in which case the first am ino acid at the N-terminus will always be a m ethionine, which is encoded by the ATG start codon, If desired, methionine at the N-terminus may be cleaved from the protein by in vitro incubation with cyanogen bromide or by either in vivo on in vitro incubation with a bacterial methionine N- terminal peptidase (EPO-A-O 219 237). Fusion proteins provide an alternative to direct expression. Usually, a DNA sequence encoding the N -terminal portion of an endogenous bacterial protein, or other stable protein, is fused to the 5' end of heterologous coding sequences. Upon expression, this construct will provide a fusion of the tw o amino acid sequences. For example, the bacteriophage lambda cell gene can be linked at the 5' terminus of a foreign gene and expressed in bacteria. The resulting fusion protein preferably retains a site for a processing enzyme (factor Xa) to cleave the bacteriophage protein from the foreign gene [Nagai et al. (1984) Nature 309:810]. Fusion proteins can also be made with sequences from the lad [Jia et al. (1987) Gene 60: 197], trpE [Allen et al. (1987) J. Biotechnol. 5 :93 ; M akoff et al (1989) J. Gen. Microbiol 135:11], and Chey [EP-A-0 324 647] genes. The DNA sequence at the junction of the two am ino acid sequences may or may not encode a cleavable site. Another example is a ubiquitin fusion protein. Such a fusion protein is made with the ubiquitin region that preferably retains a site for a processing enzyme (e.g. ubiquitin specific processing-protease) to cleave the ubiquitin from the foreign protein. Through this m ethod, native foreign protein can be isolated [M iller et al (1989) Bio/Technology 7:698]. Alternatively, foreign proteins can also be secreted from the cell by creating chimeric DNA molecules that encode a fusion protein comprised of a signal peptide sequence fragment that provides for secretion of the foreign protein in bacteria [US patent 4,336,336]. The signal sequence fragment usually encodes a signal peptide comprised of hydrophobic amino acids w hich direct the secretion of the protein from the cell. The protein is either secreted into the growth media (gram -positive bacteria) or into the periplasmic space, located betw een the inner and outer membrane of the cell (gram -negative bacteria). Preferably there are processing sites, which can be cleaved either in vivo or in vitro encoded between the signal peptide fragm ent and the foreign gene. DNA encoding suitable signal sequences can be derived from genes for secreted bacterial proteins, such as the E. coli outer membrane protein gene (ompA) [M asui et al (1983), in : Experimental Manipulation of Gene Expression; Ghrayeb et al. (1984) EMBO J. 3:2437] and the E, coli alkaline phosphatase signal sequence (phoA) [Oka et al (1985) Proc. Natl. Acad. Sci. 52 :7212], As an additional example, the signal sequence of the alpha- am ylase gene from various B acillus strains can be used to secrete heterologous proteins from B. subtilis [Palva et al (1982) Proc. Natl. Acad. Sci. USA 79:5582; EP-A-0 244 042] , Usually, transcription term ination sequences recognized by bacteria are regulatory regions located 3' to the translation stop codon, and thus together with the prom oter flank the coding sequence. These sequences direct the transcription of an mRNA w hich can be translated into the polypeptide encoded by the DNA . Transcription termination sequences frequently include DNA sequences of about 50 nucleotides capable of forming stem loop structures that aid in terminating transcription. Examples include transcription termination sequences derived from genes with strong promoters, such as the trp gene in E. coli as well as other biosynthetic genes. Usually, the above described components, comprising a prom oter, signal sequence (if desired), coding sequence of interest, and transcription termination sequence, are put together into expression constructs. Expression constructs are often m aintained in a replicon, such as an extrachrom osom al element (e.g, plasmids) capable of stable m aintenance in a host, such as bacteria. The replicon will have a replication system , thus allowing it to be maintained in a prokaryotic host either for expression or for cloning and amplification . In addition, a replicon may be either a high or low copy num ber plasmid, A high copy number plasmid will generally have a copy number ranging from about 5 to about 200, and usually about 10 to about 150, A host containing a high copy number plasmid will preferably contain at least about 10, and m ore preferably at least about 20 plasmids. Either a high or low copy number vector m ay be selected, depending upon the effect of the vector and the foreign protein on the host. Alternatively, the expression constructs can be integrated into the bacterial genom e with an integrating vector. Integrating vectors usually contain at least one sequence hom ologous to the bacterial chrom osome that allows the vector to integrate. Integrations appear to result from recom binations between hom ologous DNA in the vector and the bacterial chrom osome. For example, integrating vectors constructed with DNA from various B acillus strains integrate into the B acillus chromosome (EP-A- 0 127 328). Integrating vectors may also be comprised of bacteriophage or transposon sequences, U sually, extrachrom osomal and integrating expression constructs m ay contain selectable m arkers to allow for the selection of bacterial strains that have been transformed. Selectable m arkers can be expressed in the bacterial host and may include genes which render bacteria resistant to drugs such as ampicillin, chloramphenicol, erythrom ycin, kanam ycin (neom ycin), and tetracycline [Davies et al. (1978) Annu. Rev. Microbiol. 32:469]. Selectable m arkers m ay also include biosynthetic genes, such as those in the histidine, tryptophan, and leucine biosynthetic pathw ays, Alternatively, some of the above described components can be put together in transformation vectors. Transform ation vectors are usually comprised of a selectable market that is either m aintained in a replicon or developed into an integrating vector, as described above. Expression and transformation vectors, either extra-chromosom al replicons or integrating vectors, have been developed for transform ation into m any bacteria. For example, expression vectors have been developed for, inter alia, the following bacteria: B acillus subtilis [Palva et al (1982) Proc, Natl. Acad. Sci. USA 79:5582; EP-A-0 036 259 and EP-A-0 063 953 ; W O 84/04541 ], Escherichia coli [Shim atake et al (1981 ) Nature 292:128 ; Am ann et al. (1985) Gene 40:183; Studier et al (1986) J. Mol Biol 159:113 ; EP-A-0 036 776,EP-A-0 136 829 and EP- A -0 136 907], Streptococcus crem oris [Powell et al (1988) Appl. Environ. Microbiol 54:655]; Streptococcus lividans [Powell et al. (19%$) Appl. Environ. Microbiol. 54:655], Streptom yces lividans [US patent 4,745,056]. M ethods of introducing exogenous DNA into bacterial hosts are well-known in the art, and usually include either the transformation of bacteria treated with CaCl 2 or other agents, such as divalent cations and DM SO . DNA can also be introduced into bacterial cells by electroporation. Transformation procedures usually vary with the bacterial species to be transformed. See e.g. [M asson et al (1989) FEMS Microbiol Lett. 60:273 ; Palva et al. (1982) Proc. Natl. Acad. Sci. USA 79:5582; EP-A-0 036 259 and EP-A-0 063 953 ; W O 84/04541 , B acillus], [M iller et al. (1988) Proc. Natl Acad. Sci. 55:856; W ang et al. (1990) J. Bacteriol 172:949, Campylobacter], [Cohen et al. (1973) Proc. Natl. Acad. Sci. 69:21 10; Dower et al (1988) Nucleic Acids Res. 16:6127 ; Kushner (1978) "An improved method for transformation of Escherichia coli with ColEl -derived plasmids. In Genetic Engineering: Proceedings of the International Symposium on Genetic Engineering (eds. H .W . B oyer and S . Nicosia); M andel et al. (1970) /. Mol Biol 55: 159; Taketo (1988) Biochim. Biophys. Ada 949:318 ; Escherichia], [Chassy et al. (1987) FEMS Microbiol Lett. 44:173 Lactobacillus]; [Fiedler et al. (1988) Anal. Biochem 170:38 , Pseudomonas]; [Augustin et al (1990) FEMS Microbiol. Lett. 66:203, Staphylococcus], [B arany et al (1980) /. Bacteriol. 144:698 ; Harlander (1987) "Transformation of Streptococcus lactis by electroporation, in: Streptococcal Genetics (ed. J. Ferretti and R , Curtiss III); Perry et al (1981 ) Infect. Immun. 52: 1295 ; Powell et al. (1988) Appl. Environ. Microbiol. 54:655 ; Som kuti et al. (1987) Proc. 4th Evr. Cong. Biotechnology 1 :412, Streptococcus]. v. Yeast Expression Yeast expression system s are also known to one of ordinary skill in the art. A yeast promoter is any DNA sequence capable of binding yeast RNA polym erase and initiating the downstream (3') transcription of a coding sequence (e.g. structural gene) into mRNA . A prom oter will have a transcription initiation region which is usually placed proxim al to the 5' end of the coding sequence. This transcription initiation region usually includes an RNA polymerase binding site (the "TATA B ox") and a transcription initiation site. A yeast prom oter m ay also have a second domain called an upstream activator sequence (UAS), which, if present, is usually distal to the structural gene. The UA S permits regulated (inducible) expression. Constitutive expression occurs in the absence of a UAS . Regulated expression may be either positive or negative, thereby either enhancing or reducing transcription. Yeast is a fermenting organism with an active metabolic pathw ay, therefore sequences .encoding enzym es in the metabolic pathw ay provide particularly useful promoter sequences. Examples include alcohol dehydrogenase (ADH) (EP-A -0 284 044), enolase, glucokinase, glucose-6-phosphate isomerase, glyceraldehyde-3-phosphate- dehydrogenase (GAP or GAPDH), hexokinase, phosphofructokinase, 3-phosphoglycerate mutase, and pyruvate kinase (PyK) (EPO-A-O 329 203). The yeast PH05 gene, encoding acid phosphatase, also provides useful prom oter sequences [M yanohara et al. (1983) Proc. Natl. Acad. Sci. USA 80: 1 ]. In addition, synthetic promoters which do not occur in nature also function as yeast promoters. For example, UA S sequences of one yeast prom oter m ay be joined with the transcription activation region of another yeast prom oter, creating a synthetic hybrid promoter. Examples of such hybrid prom oters include the ADH regulatory sequence linked to the GAP transcription activation region (US Patent Nos. 4,876,197 and 4,880,734). Other examples of hybrid prom oters include prom oters which consist of the regulatory sequences of either the ADH2, GAL4, GALIO, OR PH05 genes, combined with the transcriptional activation region of a glycolytic enzyme gene such as GAP or PyK (EP-A -0 164 556). Furthermore, a yeast promoter can include naturally occurring prom oters of non-yeast origin that have the ability to bind yeast RNA polym erase and initiate transcription. Examples of such prom oters include, inter alia, [Cohen et al. (1980) Proc. Natl. Acad. Sci. USA 77:1078; Henikoff et al (1981 ) Nature 255:835 ; HoUenberg et al. (1981 ) Curr. Topics Microbiol. Immunol. 96:119; HoUenberg et al. (1979) "The Expression of B acterial Antibiotic Resistance Genes in the Yeast Saccharomyces cerevisiae," in: Plasmids of Medical, Environmental and Commercial Importance (eds. K.N. Tim mis and A . Puhler); Mercerau-Puigalon et al. (1980) Gene 11 : 163 ; Panthier et al, (1980) Curr, Genet. 2:109;]. A DNA m olecule m ay be expressed intracellularly in yeast. A prom oter sequence may be directly linked with the DNA m olecule, in which case the first amino acid at the N -term inus of the recombinant protein will always be a m ethionine, which is encoded by the ATG start codon . If desired, m ethionine at the N-term inus m ay be cleaved from the protein by in vitro incubation with cyanogen brom ide. Fusion proteins provide an alternative for yeast expression system s, as well as in m amm alian, baculovirus, and bacterial expression system s, Usually, a DNA sequence encoding the N-term inal portion of an endogenous yeast protein, or other stable protein, is fused to the 5' end of heterologous coding sequences. Upon expression, this construct will provide a fusion of the two am ino acid sequences, For example, the yeast or hum an superoxide dismutase (SOD) gene, can be linked at the 5' term inus of a foreign gene and expressed in yeast. The DNA sequence at the junction of the two amino acid sequences may or m ay not encode a cleavable site. See e.g. EP- A -0 196 056. Another example is a ubiquitin fusion protein. Such a fusion protein is made with the ubiquitin region that preferably retains a site for a processing enzyme (e.g. ubiquitin-specific processing protease) to cleave the ubiquitin from the foreign protein. Through this m ethod, therefore, native foreign protein can be isolated (e.g. W O 88/024066). Alternatively, foreign proteins can also be secreted from the cell into the growth media by creating chimeric DNA molecules that encode a fusion protein comprised of a leader sequence fragment that provide for secretion in yeast of the foreign protein. Preferably, there are processing sites encoded between the leader fragment and the foreign gene that can be cleaved either in vivo or in vitro. The leader sequence fragment usually encodes a signal peptide comprised of hydrophobic am ino acids which direct the secretion of the protein from the cell. DN A encoding suitable signal sequences can be derived from genes for secreted yeast proteins, such as the genes for invertase (EP-A -0012873 ; JPO 62,096,086) and A -factor (US patent 4,588,684). Alternatively, leaders of non-yeast origin exit, such as an interferon leader, that also provide for secretion in yeast (EP-A-0060057). A preferred class of secretion leaders are those that em ploy a fragment of the yeast alpha-factor gene, which contains both a "pre" signal sequence, and a "pro" region. The types of alpha-factor fragments that can be employed include the full-length pre-pro alpha factor leader (about 83 amino acid residues) as well as truncated alpha-factor leaders (usually about 25 to about 50 amino acid residues) (US Patents 4,546,083 and 4,870,008 ; EP-A-0 324 274). Additional leaders employing an alpha-factor leader fragment that provides for secretion include hybrid alpha-factor leaders made with a presequence of a first yeast, but a pro-region from a second yeast alphafactor. (e.g. see W O 89/02463.) Usually, transcription termination sequences recognized by yeast are regulatory regions located 3' to the translation stop codon, and thus together with the promoter flank the coding sequence. These sequences direct the transcription of an mRNA which can be translated into the polypeptide encoded by the DNA . Examples of transcription terminator sequence and other yeast-recognized termination sequences, such as those coding for glycolytic enzym es. Usually, the above described components, comprising a promoter, leader (if desired), coding sequence of interest, and transcription termination sequence, are put together into expression constructs. Expression constructs are often m aintained in a replicon, such as an extrachrom osom al element (e.g. plasm ids) capable of stable m aintenance in a host, such as yeast or bacteria. The replicon may have two replication system s, thus allowing it to be m aintained, for example, in yeast for expression and in a prokaryotic host for cloning and amplification. Examples of such yeast-bacteria shuttle vectors include YEp24 [B otstein et al (1979) Gene 5:17- 24], pCl/1 [B rake et al (1984) Proc. Natl. Acad. Sci USA 51 :4642-4646], and YRpl7 [Stinchcomb et al. ( i) J. Mol Biol. 155: 157]. In addition, a replicon m ay be either a high or low copy number plasm id. A high copy number plasmid will generally have a copy number ranging from about 5 to about 200, and usually about 10 to about 150. A host containing a high copy number plasm id will preferably have at least about 10, and m ore preferably at least about 20. Enter a high or low copy num ber vector m ay be selected, depending upon the effect of the vector and the foreign protein on the host. See e.g. Brake et al, supra. Alternatively, the expression constructs can be integrated into the yeast genom e with an integrating vector. Integrating vectors usually contain at least one sequence hom ologous to a yeast chromosom e that allow s the vector to integrate, and preferably contain two hom ologous sequences flanking the expression construct. Integrations appear to result from recombinations between homologous DNA in the vector and the yeast chrom osome [Orr-W eaver et al (1983) Methods in Enzymol. 101 :228-245], An integrating vector m ay be directed to a specific locus in yeast by selecting the appropriate hom ologous sequence for inclusion in the vector. See Orr-W eaver et al, supra. One or m ore expression construct may integrate, possibly affecting levels of recombinant protein produced [Rine et al (1983) Proc. Natl Acad. Sci. USA 50:6750], The chrom osomal sequences included in the vector can occur either as a single segment in the vector, which results in the integration of the entire vector, or tw o segments hom ologous to adjacent segments in the chromosome and flanking the expression construct in the vector, w hich can result in the stable integration of only the expression construct, Usually, extrachromosom al and integrating expression constructs may contain selectable markers to allow for the selection of yeast strains that have been transformed. Selectable m arkers m ay include biosynthetic genes that can be expressed in the yeast host, such as ADE2, HIS4, LE U2, TRP1 , and ALG7, and the G418 resistance gene, w hich confer resistance in yeast cells to tunicam ycin and G418 , respectively. In addition, a suitable selectable m arker m ay also provide yeast w ith the ability to grow in the presence of toxic compounds, such as metal. For example, the presence of CUP1 allow s yeast to grow in the presence of copper ions [B utt et al (1987) Microbiol, Rev. 51 :351 ], Alternatively, som e of the above described components can be put together into transformation vectors. Transform ation vectors are usually comprised of a selectable m arker that is either m aintained in a replicon or developed into an integrating vector, as described above. Expression and transform ation vectors, either extrachrom osomal replicons or integrating vectors, have been developed for transform ation into m any yeasts. For example, expression vectors have been developed for, inter alia, the following yeasts:Candida albicans [Kurtz, et al. (1986) Mol. Cell Biol 6:142], Candida maltosa [Kunze, et al. (1985) /. Basic Microbiol 25: 141 ]. Hansenula polym orpha [Gleeson, et al. (1986) J. Gen. Microbiol. 152:3459; Roggenkamp et al (1986) Mol. Gen. Genet. 202:302], Kluyveromyces fragilis [Das, et al. (1984) J. Bacteriol. 155: 1 165], Kluyverom yces lactis [De Louvencourt et al. (1983) J. Bacteriol. 154:737 ; Van den Berg et al. (1990) Bio/Technology 5:135], Pichia guillerimondii [Kunze et al (1985) /. Basic Microbiol. 25:141], Pichia pastoris [Cregg, et al. (1985) Mol Cell Biol. 5:3376 ; US Patent Nos. 4,837,148 and 4,929,555], Saccharomyces cerevisiae [Hinnen et al (1978) Proc. Natl. Acad. Sci. USA 75:1929; Ito et al (1983) J. Bacteriol. 155:163], Schizosaccharom yces pom be [B each and Nurse (1981 ) Nature 500:706], and Yarrowia lipolytica [Davidow , et al. (1985) Curr. Genet. 10:380471 Gaillardin, et al. (1985) Curr. Genet. 10:49], Methods of introducing exogenous DNA into yeast hosts are well-known in the art, and usually include either the transformation of spheroplasts or of intact yeast cells treated with alkali cations. Transform ation procedures usually vary w ith the yeast species to be transformed, See e.g. [Kurtz et al. (1986) Mol Cell. Biol 6:142; Kunze et al (1985) /. Basic Microbiol. 25: 141 ; Candida]; [Gleeson et al. (1986) /. Gen. Microbiol 152:3459; Roggenkamp et al. (1986) Mol. Gen. Genet. 202:302; Hansenula] ; [Das et al. (1984) /. Bacteriol. 155:1 165 ; De Louvencourt et al, (1983) . Bacteriol. 154:1 165 ; Van den B erg et al (1990) Bio/Technology 5: 135 ; Kluyveromyces]; [Cregg et al (1985) Mol. Cell. B iol. 5:3376; Kunze et al. (1985) J. Basic Microbiol 25:141 ; US Patents 4,837,148 & 4,929,555 ; Pichia] ; [Hinnen et al. (1978) Proc. Natl. Acad. Sci. USA 75;1929; Ito et al. (1983) /. Bacteriol. 155:163 Saccharom yces]; [B each & Nurse (1981 ) Nature 500:706 ; Schizosaccharomyces]; [Davidow et al. (1985) Curr. Genet. 10:39 ; Gaillardin et al, (1985) Curr. Genet, 10:49 ; Yarrowia]. Pharmaceutical Compositions Pharm aceutical compositions can comprise polypeptides and/or nucleic acid of the invention. The pharmaceutical compositions will comprise a therapeutically effective am ount of either polypeptides, antibodies, or polynucleotides of the claim ed invention. The term "therapeutically effective am ount" as used herein refers to an am ount of a therapeutic agent to treat, am eliorate, or prevent a desired disease or condition, or to exhibit a detectable therapeutic or preventative effect. The effect can be detected by, for example, chem ical m arkers or antigen levels. Therapeutic effects also include reduction in physical symptom s, such as decreased body temperature. The precise effective am ount for a subject will depend upon the subject's size and health, the nature and extent of the condition, and the therapeutics or combination of therapeutics selected for adm inistration. Thus, it is not useful to specify an exact effective am ount in advance. However, the effective am ount for a given situation can be determined by routine experimentation and is within the judgem ent of the clinician. For purposes of the present invention, an effective dose will be from about 0.01 mg/ kg to 50 m g/kg or 0.05 m g/kg to about 10 mg/kg of the DNA constructs in the individual to which it is administered. A pharmaceutical composition can also contain a pharmaceutically acceptable carrier. The term "pharm aceutically acceptable carrier" refers to a carrier for administration of a therapeutic agent, such as antibodies or a polypeptide, genes, and other therapeutic agents. The term refers to any pharmaceutical carrier that does not itself induce the production of antibodies harmful to the individual receiving the composition, and which m ay be administered without undue toxicity. Suitable carriers m ay be large, slowly metabolized macromolecules such as proteins, polysaccharides, polylactic acids, polyglycolic acids, polymeric amino acids, amino acid copolymers, and inactive virus particles. Such carriers are well known to those of ordinary skill in the art. Pharmaceutically acceptable salts can be used therein, for example, mineral acid salts such as hydrochlorides, hydrobromides, phosphates, sulfates, and the like; and the salts of organic acids such as acetates, propionates, m alonates, benzoates, and the like. A thorough discussion of pharmaceutically acceptable excipients is available in Remington's Pharm aceutical Sciences (M ack Pub. Co., N .J. 1991 ). Pharm aceutically acceptable carriers in therapeutic compositions may contain liquids such as water, saline, glycerol and ethanol. Additionally, auxiliary substances, such as wetting or emulsifying agents, pH buffering substances, and the like, m ay be present in such vehicles. Typically, the therapeutic compositions are prepared as injectables, either as liquid solutions or suspensions; solid forms suitable for solution in, or suspension in, liquid vehicles prior to injection may also be prepared. Liposomes are included within the definition of a pharm aceutically acceptable carrier. Delivery Methods Once formulated, the compositions of the invention can be administered directly to the subject. The subjects to be treated can be animals; in particular, hum an subjects can be treated. Direct delivery of the compositions will generally be accomplished by injection, either subcutaneously, intraperitoneally, intravenously or intramuscularly or delivered to the interstitial space of a tissue. The compositions can also be administered into a lesion. Other modes of administration include oral and pulm onary administration, suppositories, and transdermal or transcutaneous applications (e.g. see WO98/20734), needles, and gene guns or hyposprays. Dosage treatment may be a single dose schedule or a multiple dose schedule, Vaccines Vaccines according to the invention may either be prophylactic (ie. to prevent infection) or therapeutic (ie. to treat disease after infection). Such vaccines comprise immunising antigen(s), immunogen(s), polypeptide(s), protein(s) or nucleic acid, usually in combination with "pharmaceutically acceptable carriers," which include any carrier that does not itself induce the production of antibodies harmful to the individual receiving the composition. Suitable carriers are typically large, slowly metabolized macromolecules such as proteins, polysaccharides, polylactic acids, polyglycolic acids, polymeric amino acids, amino acid copolymers, lipid aggregates (such as oil droplets or liposomes), and inactive virus particles. Such carriers are well known to those of ordinary skill in the art. Additionally, these carriers may function as immunostimulating agents ("adjuvants"). Furthermore, the antigen or immunogen may be conjugated to a bacterial toxoid, such as a toxoid from diphtheria, tetanus, cholera, H. pylori, etc. pathogens. Preferred adjuvants to enhance effectiveness of the composition include, but are not limited to: (1) aluminum salts (alum), such as aluminum hydroxide, aluminum phosphate, aluminum sulfate, etc; (2) oil-in-water emulsion formulations (with or without other specific immunostimulating agents such as muramyl peptides (see below) or bacterial cell wall components), such as for example (a) MF59™ (W O 90/14837; Chapter 10 in Vaccine design: the subunit and adjuvant approach, eds. Powell & Newman, Plenum Press 1995), containing 5% Squalene, 0.5% Tween 80, and 0.5% Span 85 (optionally containing various amounts of MTP-PE (see below), although not required) formulated into submicron particles using a microfluidizer such as Model HOY microfluidizer (Micro fluidics, Newton, MA), (b) SAF, containing 10% Squalane, 0.4% Tween 80, 5% pluronic- blocked polymer L121 , and thr-MDP (see below) either micro fluidized into a submicron emulsion or vortexed to generate a larger particle size emulsion, and (c) Ribi™ adjuvant system (RAS), (Ribi Immunochem, Hamilton, MT) containing 2% Squalene, 0.2% Tween 80, and one or more bacterial cell wall components from the group consisting of monophosphorylipid A (MPL), trehalose di ycolate (TDM), and cell wall skeleton (CW S), preferably MPL + CW S (Detox™); (3) saponin adjuvants, such as Stimulon™ (Cambridge Bioscience, W orcester, MA) may be used or particles generated therefrom such as ISCOMs (immunostimulating complexes); (4) Complete Freund's Adjuvant (CFA) and Incomplete Freund's Adjuvant (IFA); (5) cytokines, such as interleukins (e.g. IL-1 , IL-2, IL-4, IL-5, IL-6, IL-7, IL-12, etc.), interferons (e.g. gamma interferon), macrophage colony stimulating factor (M-CSF), tumor necrosis factor (TNF), etc; and (6) other substances that act as immunostimulating agents to enhance the effectiveness of the composition. Alum and MF59™ are preferred. As mentioned above, muramyl peptides include, but are not limited to, N-acetyl-muramyl-L-threonyl-D- isoglutamine (thr-MDP), N-acetyl-normuramyl-L-alanyl-D-isoglutamine (nor-MDP), N-acetylmuramyl-L-alanyl- D-isoglutaminyl-L-alanine-2-(l '-2'-dipalmitoyl-in-glycero-3-hydroxyphosρhoryloxy)-ethylamine (MTP-PE), etc. The immunogenic compositions (e.g, the immunising antigen/immunogen/polypeptide/protein/ nucleic acid, pharmaceutically acceptable carrier, and adjuvant) typically will contain diluents, such as water, saline, glycerol, ethanol, etc. Additionally, auxiliary substances, such as wetting or emulsifying agents, pH buffering substances, and the like, may be present in such vehicles. Typically, the immunogenic compositions are prepared as injectables, either as liquid solutions or suspensions; solid form s suitable for solution in, or suspension in, liquid vehicles prior to injection may also be prepared. The preparation also may be emulsified or encapsulated in liposomes for enhanced adjuvant effect, as discussed above under pharmaceutically acceptable carriers. Immunogenic compositions used as vaccines comprise an immunologically effective amount of the antigenic or immunogenic polypeptides, as well as any other of the above-mentioned components, as needed. By "immunologically effective amount", it is meant that the administration of that amount to an individual, either in a single dose or as part of a series, is effective for treatment or prevention. This amount varies depending upon the health and physical condition of the individual to be treated, the taxonomic group of individual to be treated (e.g. nonhum an primate, prim ate, etc.), the capacity of the individual's immune system to synthesize antibodies, the degree of protection desired, the formulation of the vaccine, the treating doctor's assessment of the medical situation, and other relevant factors. It is expected that the amount will fall in a relatively broad range that can be determined through routine trials. The immunogenic compositions are conventionally administered parenterally, e.g. by injection, either subcutan- eously, intramuscularly, or transdermally/transcutaneously (e.g. WO98/20734). Additional formulations suitable for other modes of administration include oral and pulmonary formulations, suppositories, and transdermal applications. Dosage treatment may be a single dose schedule or a multiple dose schedule. The vaccine may be administered in conjunction with other immunoregulatory agents. As an alternative to protein-based vaccines, DNA vaccination may be employed [e.g. Robinson & Torres (1997) Seminars in Immunology 9:271 -283; Donnelly et al. (1997) Annu Rev Immunol 15:617-648; see later herein]. Gene Delivery Vehicles Gene therapy vehicles for delivery of constructs including a coding sequence of a therapeutic of the invention, to be delivered to the mammal for expression in the mammal, can be administered either locally or systemically. These constructs can utilize viral or non-viral vector approaches in in vivo or ex vivo modality. Expression of such coding sequence can be induced using endogenous mammalian or heterologous promoters. Expression of the coding sequence in vivo can be either constitutive or regulated. The invention includes gene delivery vehicles capable of expressing the contemplated nucleic acid sequences. The gene delivery vehicle is preferably a viral vector and, more preferably, a retroviral, adenoviral, adeno-associated viral (AAV), herpes viral, or alphavirus vector. The viral vector can also be an astrovirus, coronavirus, orthomyxovirus, papovavirus, paramyxovirus, parvovirus, picornavirus, poxvirus, or togavirus viral vector. See generally, Jolly (1994) Cancer Gene Therapy 1 :51-64; Kimura (1994) Human Gene Therapy 5:845-852; Connelly (1995) Human Gene Therapy 6:185-193; and Kaplitt (1994) Nature Genetics 6:148-153. Retroviral vectors are well known in the art and we contemplate that any retroviral gene therapy vector is employable in the invention, including B, C and D type retroviruses, xenotropic retroviruses (for example, NZB-X1, NZB-X2 and NZB9-1 (see O'Neill (1985) /. Virol. 53:160) polytropic retroviruses e.g. MCF and MCF-MLV (see Kelly (1983) J. Virol. 45:291), spumaviruses and lentiviruses. See RNA Tumor Viruses, Second Edition, Cold Spring Harbor Laboratory, 1985. Portions of the retroviral gene therapy vector may be derived from different retroviruses, For example, retrovector LTRs may be derived from a Murine Sarcoma Virus, a tRNA binding site from a Rous Sarcoma Virus, a packaging signal from a Murine Leukemia Virus, and an origin of second strand synthesis from an Avian Leukosis Virus. These recombinant retroviral vectors may be used to generate transduction competent retroviral vector particles by introducing them into appropriate packaging cell lines (see US patent 5,591,624). Retrovirus vectors can be constructed for site-specific integration into host cell DNA by incorporation of a chimeric integrase enzyme into the retroviral particle (see W096/37626). It is preferable that the recombinant viral vector is a replication defective recombinant virus. Packaging cell lines suitable for use with the above-described retrovirus vectors are well known in the art, are readily prepared (see W 095/30763 and W 092/05266), and can be used to create producer cell lines (also termed vector cell lines or "VCLs") for the production of recombinant vector particles. Preferably, the packaging cell lines are made from human parent cells (e.g. HT1080 cells) or mink parent cell lines, which eliminates inactivation in human serum. Preferred retroviruses for the construction of retroviral gene therapy vectors include Avian Leukosis Virus, Bovine Leukemia, Virus, Murine Leukemia Virus, Mink-Cell Focus-Inducing Virus, Murine Sarcoma Virus, Reticuloendotheliosis Virus and Rous Sarcoma Virus. Particularly preferred Murine Leukemia Viruses include 4070A and 1504A (Hartley and Rowe (1976) J Virol 19:19-25), Abelson (ATCC No, VR-999), Friend (ATCC No. VR-245), Graffi, Gross (ATCC Nol VR-590), Kirsten, Harvey Sarcoma Virus and Rauscher (ATCC No. VR-998) and Moloney Murine Leukemia Virus (ATCC No. VR-190). Such retroviruses may be obtained from depositories or collections such as the American Type Culture Collection ("ATCC") in Rockville, Maryland or isolated from known sources using commonly available techniques. Exemplary known retroviral gene therapy vectors employable in this invention include those described in patent applications GB2200651, EP0415731, EP0345242, EP0334301, WO89/02468; WO89/05349, WO89/09271, WO90/02806, WO90/07936, WO94/03622, W093/25698, W093/25234, WO93/11230, WO93/10218, WO91/02805, WO91/02825, WO95/07994, US 5,219,740, US 4,405,712, US 4,861,719, US 4,980,289, US 4,777,127, US 5,591,624. See also Vile (1993) Cancer Res 53:3860-3864; Vile (1993) Cancer Res 53:962-967; Ram (1993) Cancer Res 53 (1993) 83-88; Takamiya (1992) J Neurosci Res 33:493-503; Baba (1993) ] Neurosurg 79:729-735; Mann (1983) Cell 33:153; Cane (1984) Proc Natl Acad Sci 81:6349; and Miller (1990) Human Gene Therapy 1. Human adenoviral gene therapy vectors are also known in the art and employable in this invention. See, for example, Berkner (1988) Biotechniques 6:616 and Rosenfeld (1991) Science 252:431, and WO93/07283, 093/06223, and W 093/07282. Exemplary known adenoviral gene therapy vectors employable in this invention include those described in the above referenced documents and in W094/12649, WO93/03769, W093/19191, W094/28938, W095/11984, WO95/00655, WO95/27071, W095/29993, W095/34671, W O 96/05320, W O94/08026, W O 94/11506, W O 93/06223 , W 094/24299, W O 95/14102, W 095/24297, W O 95/02697, W 094/28152, W 094/24299, W O95/09241 , W O95/25807 , W O95/05835, W 094/18922 and W O95/09654, Alternatively, administration of DNA linked to killed adenovirus as described in Curiel (1992) Hum. Gene Ther. 3 :147-154 m ay be employed. The gene delivery vehicles of the invention also include adenovirus associated virus (AAV ) vectors. Leading and preferred examples of such vectors for use in this invention are the AAV-2 based vectors disclosed in Srivastava, W O 93/09239. M ost preferred AAV vectors comprise the two AAV inverted terminal repeats in which the native D-sequences are modified by substitution of nucleotides, such that at least 5 native nucleotides and up to 18 native nucleotides, preferably at least 10 native nucleotides up to 18 native nucleotides, m ost preferably 10 native nucleotides are retained and the rem aining nucleotides of the D -sequence are deleted or replaced with non-native nucleotides. The native D-sequences of the AAV inverted terminal repeats are sequences of 20 consecutive nucleotides in each AAV inverted terminal repeat (ie. there is one sequence at each end) which are not involved in HP form ation. The non-native replacement nucleotide m ay be any nucleotide other than the nucleotide found in the native D-sequence in the same position. Other employable exemplary AAV vectors are pW P-19, pW N-1 , both of which are disclosed in Nahreini (1993) Gene 124:257-262. Another example of such an AAV vector is psub201 (see Samulski (1987) /. Virol. 61 :3096). Another exemplary AAV vector is the Double-D ITR vector. Construction of the D ouble-D ITR vector is disclosed in US Patent 5 ,478,745. Still other vectors are those disclosed in Carter US Patent 4,797,368 and M uzyczka US Patent 5,139,941 , Chartejee US Patent 5,474,935, and Kotin W 094/288157. Yet a further example of an AAV vector employable in this invention is SSV9AFABTKneo, which contains the AFP enhancer and album in prom oter and directs expression predom inantly in the liver. Its structure and construction are disclosed in Su (1996) Human Gene Therapy 7:463-470. Additional AAV gene therapy vectors are described in US 5,354,678 , US 5,173,414, US 5,139,941 , and U S 5,252,479. The gene therapy vectors of the invention also include herpes vectors. Leading and preferred examples are herpes simplex virus vectors containing a sequence encoding a thymidine kinase polypeptide such as those disclosed in US 5,288,641 and EP0176170 (Roizman). Additional exemplary herpes simplex virus vectors include HFEM/ICP6-LacZ disclosed in W O95/04139 (Wistar), pHSVlac described in Geller (1988) Science 241 :1667-1669 and in W O 90/09441 & W O92/07945, HSV Us3 ::pgC-lacZ described in Fink (1992) Human Gene Therapy 3 :1 1 -19 and HSV 7134, 2 RH 105 and GAL4 described in EP 0453242 (B reakefield), and those deposited with ATCC as accession numbers ATCC VR-977 and ATCC VR-260. Also contemplated are alpha virus gene therapy vectors that can be employed in this invention. Preferred alpha virus vectors are Sindbis viruses vectors. Togaviruses, Semliki Forest virus (ATCC VR-67 ; ATCC VR-1247), M iddleberg virus (ATCC VR-370), Ross River virus (ATCC VR-373 ; ATCC VR-1246), Venezuelan equine encephalitis virus (ATCC VR923; ATCC VR-1250; ATCC VR-1249; ATCC VR-532), and those described in US patents 5,091 ,309, 5,217,879, and W O92/10578. M ore particularly, those alpha virus vectors described in US Serial No. 08/405,627, filed M arch 15, 1995,W 094/21792, W O92/10578, W O 95/07994, US 5,091 ,309 and US 5,217 ,879 are employable. Such alpha viruses m ay be obtained from depositories or collections such as the ATCC in Rockville, M aryland or isolated from known sources using comm only available techniques. Preferably, alphavirus vectors with reduced cytotoxicity are used (see USSN 08/679640). DNA vector systems such as eukaryotic layered expression system s are also useful for expressing the nucleic acids of the invention. See W O 95/07994 for a detailed description of eukaryotic layered expression system s, Preferably, the eukaryotic layered expression systems of the invention are derived from alphavirus vectors and m ost preferably from Sindbis viral vectors. O ther viral vectors suitable for use in the present invention include those derived from poliovirus, for example ATCC VR-58 and those described in Evans, Nature 339 (1989) 385 and Sabin (1973) J. Biol. Standardization 1 : 1 15 ; rhino virus, for example ATCC VR-1 1 10 and those described in Arnold (1990) J Cell Biochem L401 ; pox viruses such as canary pox virus or vaccinia virus, for example ATCC VR-11 1 and ATCC VR-2010 and those described in Fisher-Hoch (1989) Proc Natl Acad Sci 86:317; Flexner (1989) Ann NY Acad Sci 569:86, Flexner (1990) Vaccine 8 :17 ; in U S 4,603,1 12 and U S 4,769,330 and W O 89/01973 ; SV40 virus, for example ATCC VR-305 and those described in M ulligan (1979) Nature 277:108 and M adzak (1992) J Gen Virol 73 : 1533 ; influenza virus, for example ATCC VR -797 and recombinant influenza viruses m ade employing reverse genetics techniques as described in U S 5,166,057 and in Enami (1990) Proc Natl Acad Sci 87 :3802-3805 ; Enami & Palese (1991 ) / Virol 65:271 1 -2713 and Luytjes (1989) Cell 59: 1 10, (see also M cM ichael (1983) NEJ Med 309:13 , and Yap (1978) Nature 273 :238 and Nature (1979) 277 : 108); hum an imm unodeficiency virus as described in EP -0386882 and in Buchschacher (1992) J. Virol. 66:2731 ; measles virus, for example ATCC VR-67 and VR-1247 and those described in EP-0440219; Aura virus, for example ATCC VR-368 ; Bebaru virus, for exam ple ATCC VR-600 and ATCC VR-1240; Cabassou virus, for exam ple ATCC VR-922; Chikungunya virus, for example ATCC VR-64 and ATCC VR-1241 ; Fort M organ Virus, for example ATCC VR-924; Getah virus, for example ATCC VR-369 and ATCC VR-1243 ; Kyzylagach virus, for example ATCC VR-927 ; M ayaro virus, for example ATCC VR-66; Mucambo virus, for example ATCC VR-580 and ATCC VR-1244; Ndumu virus, for exam ple A TCC VR-371 ; Pixuna virus, for example ATCC VR-372 and ATCC VR-1245 ; Tonate virus, for example ATCC VR-925 ; Triniti virus, for example ATCC VR-469; Una virus, for example ATCC VR-374; W hataroa virus, for example ATCC VR-926; Y-62-33 virus, for example ATCC VR-375; O 'Nyong virus, Eastern encephalitis virus, for example ATCC VR-65 and ATCC VR-1242; Western encephalitis virus, for example ATCC VR-70, ATCC VR-1251 , ATCC VR-622 and ATCC VR-1252; and coronavirus, for example ATCC VR-740 and those described in Hamre (1966) Proc Soc Exp Biol Med 121 :190. Delivery of the compositions of this invention into cells is not limited to the above mentioned viral vectors. Other delivery methods and media may be employed such as, for example, nucleic acid expression vectors, polycationic condensed DNA linked or unlinked to killed adenovirus alone, for example see US Serial No. 08/366,787, filed December 30, 1994 and Curiel (1992) Hum Gene Ther 3 : 147-154 ligand linked DNA, for example see W u (1989) / Biol Chem 264:16985-16987, eucaryotic cell delivery vehicles cells, for example see US Serial No.08/240,030, filed M ay 9, 1994, and US Serial No. 08/404,796, deposition of photopolymerized hydrogel m aterials, hand-held gene transfer particle gun, as described in US Patent 5,149,655, ionizing radiation as described in US5,206,152 and in W O92/1 1033, nucleic charge neutralization or fusion with cell membranes. Additional approaches are described in Philip (1994) Mol Cell Biol 14:2411 -2418 and in W offendin (1994) Proc Natl Acad Sci 91 : 1581 -1585. Particle m ediated gene transfer may be employed, for example see U S Serial No. 60/023,867. Briefly, the sequence can be inserted into conventional vectors that contain conventional control sequences for high level expression, and then incubated with synthetic gene transfer molecules such as polymeric DNA-binding cations like polylysine, protamine, and albumin, linked to cell targeting ligands such as asialoorosomucoid, as described in W u & W u (1987) J. Biol Chem. 262:4429-4432, insulin as described in Hucked (1990) Biochem Pharmacol 40:253-263 , galactose as described in Plank (1992) Bioconjugate Chem 3:533-539, lactose or transferrin. Naked DN A m ay also be employed. Exemplary naked DN A introduction m ethods are described in W O90/11092 and US 5,580,859. Uptake efficiency m ay be improved using biodegradable latex beads. D NA coated latex beads are efficiently transported into cells after endocytosis initiation by the beads. The method m ay be improved further by treatm ent of the beads to increase hydrophobicity and thereby facilitate disruption of the endosome and release of the DNA into the cytoplasm . Liposomes that can act as gene delivery vehicles are described in U S 5 ,422,120, W 095/13796, W 094/23697 , W 091/14445 and EP-524,968. As described in USSN . 60/023,867 , on non-viral delivery, the nucleic acid sequences encoding a polypeptide can be inserted into conventional vectors that contain conventional control sequences for high level expression, and then be incubated with synthetic gene transfer m olecules such as polymeric DNA-binding cations like polylysine, protamine, and album in, linked to cell targeting ligands such as asialoorosomucoid, insulin, galactose, lactose, or transferrin. Other delivery system s include the use of liposomes to encapsulate DNA comprising the gene under the control of a variety of tissue-specific or ubiquitously-active promoters. Further non-viral delivery suitable for use includes m echanical delivery system s such as the approach described in W offendin et al (1994) Proc. Natl Acad. Sci. USA 91 (24): 1 1581 -1 1585. M oreover, the coding sequence and the product of expression of such can be delivered through deposition of photopolymerized hydrogel m aterials. Other conventional methods for gene delivery that can be used for delivery of the coding sequence include, for example, use of hand-held gene transfer particle gun, as described in US 5,149,655; use of ionizing radiation for activating transferred gene, as described in US 5 ,206,152 and W O92/1 1033 Exemplary liposome and polycationic gene delivery vehicles are those described in US 5,422,120 and 4,762,915 ; in W O 95/13796; W 094/23697 ; and W 091/14445 ; in EP-0524968; and in Stryer, B iochem istry, pages 236-240 (1975) W .H . Freeman, San Francisco; Szoka (1980) Biochem Biophys Acta 600:1 ; B ayer (1979) Biochem Biophys Acta 550:464; Rivnay (1987) Meth Enzymol 149: 1 19; W ang (1987) Proc Natl Acad Sci 84:7851 ; Plant (1989) Anal Biochem 176:420. A polynucleotide composition can comprises therapeutically effective am ount of a gene therapy vehicle, as the term is defined above. For purposes of the present invention, an effective dose will be from about 0.01 m g/ kg to 50 mg/kg or 0.05 mg/kg to about 10 mg/kg of the DNA constructs in the individual to which it is administered. Delivery Methods Once formulated, the polynucleotide compositions of the invention can be administered (1) directly to the subject; (2) delivered ex vivo, to cells derived from the subject; or (3) in vitro for recombinant protein expression. The subjects to be treated can be mammals or birds. Also, human subjects can be treated. Direct delivery of the compositions will generally be accomplished by injection, either subcutaneously, intraperitoneally, intravenously or intramuscularly or delivered to the interstitial space of a tissue. The compositions can also be administered into a lesion. Other m odes of administration include oral and pulm onary administration, suppositories, and transdermal or transcutaneous applications (e.g. see W O98/20734), needles, and gene guns or hyposprays. D osage treatment may be a single dose schedule or a multiple dose schedule. M ethods for the ex vivo delivery and reimplantation of transformed cells into a subject are known in the art and described in e.g. W 093/14778. Examples of cells useful in ex vivo applications include, for example, stem cells, particularly hem atopoetic, lymph cells, m acrophages, dendritic cells, or tumor cells. Generally, delivery of nucleic acids for both ex vivo and in vitro applications can be accomplished by the following procedures, for example, dextran-m ediated transfection, calcium phosphate precipitation, polybrene mediated transfection, protoplast fusion, electroporation, encapsulation of the polynucleotide(s) in liposomes, and direct microinjection of the DNA into nuclei, all well known in the art. Polynucleotide and polypeptide pharmaceutical compositions In addition to the pharm aceutically acceptable carriers and salts described above, the following additional agents can be used with polynucleotide and/or polypeptide compositions. A .Polypeptides One example are polypeptides w hich include, without limitation: asioloorosom ucoid (AS OR); transferrin; asialoglycoproteins; antibodies; antibody fragments; ferritin; interieukins; interferons, granulocyte, m acrophage colony stimulating factor (GM -C SF), granulocyte colony stimulating factor (G-CSF), m acrophage colony stim ulating factor (M -CSF), stem cell factor and erythropoietin. V iral antigens, such as envelope proteins, can also be used. Also, proteins from other invasive organisms, such as the 17 amino acid peptide from the circum sporozoite protein of plasm odium falciparum known as RII. B .Horm ones. Vitamins, etc. Other groups that can be included are, for example: horm ones, steroids, androgens, estrogens, thyroid hormone, or vitamins, folic acid, C .Polyalkylenes, Polysaccharides, etc. Also, polyalkylene glycol can be included with the desired polynucleotides/polypeptides. In a preferred embodiment, the polyalkylene glycol is polyethlylene glycol. In addition, mono-, di-, or polysaccharides can be included. In a preferred embodiment of this aspect, the polysaccharide is dextran or DEAE-dextran. Also, chitosan and poly(lactide-co-glycolide) D .Lipids. and Liposomes The desired polynucleotide/polypeptide can also be encapsulated in lipids or packaged in liposomes prior to delivery to the subject or to cells derived therefrom . Lipid encapsulation is generally accomplished using liposomes which are able to stably bind or entrap and retain nucleic acid. The ratio of condensed polynucleotide to lipid preparation can vary but will generally be around 1 :1 (mg DNA :microm oles lipid), or m ore of lipid. For a review of the use of liposomes as carriers for delivery of nucleic acids, see, Hug and Sleight (1991 ) Biochim. Biophys. Acta. 1097 : 1 -17 ; Straubinger (1983) Meth. Enzymol. 101 :512-527. Liposom al preparations for use in the present invention include cationic (positively charged), anionic (negatively charged) and neutral preparations. Cationic liposomes have been shown to mediate intracellular delivery of plasmid DNA (Feigner (1987) Proc. Natl. Acad. Sci. USA 84:7413-7416); mRNA (M alone (1989) Proc. Natl Acad. Sci. USA 86:6077-6081 ); and purified transcription factors (Debs (1990) /. Biol. Chem. 265 :10189-10192), in functional form . Cationic liposomes are readily available. For example, N[l -2,3-dioleyloxy)propyl]-N,N,N-triethylamm onium (DOTM A) liposomes are available under the trademark Lipofectin, from GIB CO BRL, Grand Island, NY. (See, also, Feigner supra). Other commercially available liposomes include transfectace (DDAB/DOPE) and D O TAP/DOPE (B oerhinger). O ther cationic liposom es can be prepared from readily available m aterials using techniques well known in the art. See, e.g. Szoka (1978) Proc. Natl Acad. Sci. USA 75 :4194-4198 ; W O 90/1 1092 for a description of the synthesis of D O TAP (l ,2-bis(oleoyloxy)-3-(trimethylamm onio)propane) liposomes. Sim ilarly, anionic and neutral liposomes are readily available, such as from Avanti Polar Lipids (Birmingham , AL), or can be easily prepared using readily available m aterials. Such m aterials include phosphatidyl choline, cholesterol, phosphatidyl ethanolamine, dioleoylphosphatidyl choline (DOPC), dioleoylphosphatidyl glycerol (D OPG), dioleoylphoshatidyl ethanolamine (D OPE), among others. These materials can also be mixed with the D O TM A and DOTAP starting m aterials in appropriate ratios. Methods for m aking liposom es using these m aterials are well known in the art. The liposomes can comprise multilammelar vesicles (M LVs), sm all unilam ellar vesicles (SUVs), or large unilamellar vesicles (LUVs), The various liposome-nucleic acid complexes are prepared using methods known in the art. See e.g. Straubinger (1983) Meth. Immunol. 101 :512-527 ; Szoka (1978) Proc. Natl. Acad. Sci. USA 75 :4194-4198 ; Papahadjopoulos (1975) Biochim. Biophys. Acta 394:483 ; Wilson (1979) Cell 17 :77); Deam er & B angham (1976) Biochim. Biophys. Acta 443 :629; Ostro (1977) Biochem. Biophys. Res. Commun. 76:836; Fraley (1979) Proc. Natl. Acad. Sci. USA 76:3348); Enoch & Strittmatter (1979) Proc. Natl. Acad. Sci. USA 76 : 145 ; Fraley (1980) /. Biol. Chem. (1980) 255 :10431 ; Szoka & Papahadjopoulos (1978) Proc. Natl. Acad. Sci. USA 75: 145 ; and Schaefer-Ridder (1982) Science 215 : 166. E.Lipoproteins In addition, Hpoproteins can be included with the polynucleotide/polypeptide to be delivered. Examples of Hpoproteins to be utilized include: chylomicrons, HDL, IDL, LDL, and VLDL. M utants, fragments, or fusions of these proteins can also be used. Also, m odifications of naturally occurring Hpoproteins can be used, such as acetylated LDL. These Hpoproteins can target the delivery of polynucleotides to cells expressing lipoprotein receptors. Preferably, if Hpoproteins are including with the polynucleotide to be delivered, no other targeting ligand is included in the composition. Naturally occurring Hpoproteins comprise a lipid and a protein portion. The protein portion are known as apoproteins. At the present, apoproteins A , B , C , D , and E have been isolated and identified. At least two of these contain several proteins, designated by Rom an numerals, Al, All, AIV ; Cl, CII, CM. A lipoprotein can comprise m ore than one apoprotein. For example, naturally occurring chylomicrons comprises of A , B , C , & E, over time these Hpoproteins lose A and acquire C and E apoproteins. VLDL comprises A , B , C, & E apoproteins, LDL comprises apoprotein B ; HDL comprises apoproteins A , C , & E, The amino acid of these apoproteins are known and are described in, for example, B reslow (1985) Annu Rev. B iochem 54:699; Law (1986) Adv. Exp M ed. B iol. 151 :162; Chen (1986) J Biol Chem 261 :12918; Kane (1980) Proc Natl Acad Sci USA 77 :2465 ; and Uterm ann (1984) Hum Genet 65:232. Lipoproteins contain a variety of lipids including, triglycerides, cholesterol (free and esters), and phospholipids. The composition of the lipids varies in naturally occurring lipoproteins. For example, chylomicrons comprise m ainly triglycerides. A more detailed description of the lipid content of naturally occurring lipoproteins can be found, for example, in Meth. Enzymol 128 (1986). The composition of the lipids are chosen to aid in conform ation of the apoprotein for receptor binding activity. The composition of lipids can also be chosen to facilitate hydrophobic interaction and association with the polynucleotide binding m olecule. N aturally occurring lipoproteins can be isolated from serum by ultracentrifugation, for instance. Such m ethods are described in Meth. Enzymol (supra); Pitas (1980) /. Biochem. 255:5454-5460 and M ahey (1979) J Clin. Invest 64:743-750. Lipoproteins can also be produced by in vitro or recom binant methods by expression of the apoprotein genes in a desired host cell. See, for example, Atkinson (1986) Annu Rev Biophys Chem 15 :403 and Radding (1958) B iochim Biophys Acta 30: 443. Lipoproteins can also be purchased from commercial suppliers, such as Biomedical Techniologies, Inc., Stoughton, M assachusetts, USA . Further description of lipoproteins can be found in Zuckerm ann et al. PCT/US97/14465. F. Polycationic A gents Polycationic agents can be included, with or without lipoprotein, in a composition with the desired polynucleotide/polypeptide to be delivered. Polycationic agents, typically, exhibit a net positive charge at physiological relevant pH and are capable of neutralizing the electrical charge of nucleic acids to facilitate delivery to a desired location. These agents have both in vitro, ex vivo, and in vivo applications. Polycationic agents can be used to deliver nucleic acids to a living subject either intramuscularly, subcutaneously, etc. The following are examples of useful polypeptides as polycationic agents: polylysine, polyarginine, polyornithine, and protamine. Other examples include histones, protamines, hum an serum albumin, DNA binding proteins, non-histone chrom osom al proteins, coat proteins from DNA viruses, such as (X 174, transcriptional factors also contain dom ains that bind DNA and therefore m ay be useful as nucleic aid condensing agents. B riefly, transcriptional factors such as C/CEBP, c-jun, c-fos, AP-1 , AP-2, AP-3, CPF, Prot-1 , Sp-1 , Oct-l , Oct-2, CREP, and TFIID contain basic domains that bind DNA sequences. Organic polycationic agents include: sperm ine, spermidine, and purtrescine. The dim ensions and of the physical properties of a polycationic agent can be extrapolated from the list above, to construct other polypeptide polycationic agents or to produce synthetic polycationic agents. Synthetic polycationic agents which are useful include, for example, DEAE-dextran, polybrene. Lipofectin™, and HpofectAM INE™ are monom ers that form polycationic complexes when com bined with polynucleotides/polypeptides. Nucleic Acid Hybridisation "Hybridization" refers to the association of two nucleic acid sequences to one another by hydrogen bonding. Typically, one sequence will be fixed to a solid support and the other will be free in solution. Then, the tw o sequences will be placed in contact with one another under conditions that favor hydrogen bonding, Factors that affect this bonding include: the type and volum e of solvent; reaction temperature; time of hybridization; agitation ; agents to block the non-specific attachm ent of the liquid phase sequence to the solid support (Denhardt's reagent or BLOTTO ); concentration of the sequences; use of compounds to increase the rate of association of sequences (dextran sulfate or polyethylene glycol); and the stringency of the washing conditions following hybridization. See Sambrook et al. [supra] vol.2, chapt.9, pp.9.47 to 9.57. "Stringency" refers to conditions in a hybridization reaction that favor association of very similar sequences over sequences that differ. For example, the com bination of temperature and salt concentration should be chosen that is approxim ately 120 to 200°C below the calculated Tm of the hybrid under study. The temperature and salt conditions can often be determ ined empirically in prelim inary experim ents in which samples of genom ic DNA im mobilized on filters are hybridized to the sequence of interest and then w ashed under conditions of different stringencies. See Sam brook et al. at page 9.50. Variables to consider when performing, for example, a Southern blot are (1) the complexity of the DNA being blotted and (2) the homology betw een the probe and the sequences being detected. The total amount of the fragment(s) to be studied can vary a m agnitude of 10, from 0.1 to l μ g for a plasmid or phage digest to I O "9 to I O '8 g for a single copy gene in a highly complex eukaryotic genom e. For lower complexity polynucleotides, substantially shorter blotting, hybridization, and exposure times, a sm aller amount of starting polynucleotides, and lower specific activity of probes can be used. For example, a single-copy yeast gene can be detected with an exposure time of only 1 hour starting with 1 μ g of yeast DNA , blotting for two hours, and hybridizing for 4-8 hours with a probe of IO 8 cpm/μ g. For a single-copy mammalian gene a conservative approach would start with 10 μ g of DNA , blot overnight, and hybridize overnight in the presence of 10% dextran sulfate using a probe of greater than I O 8 cpm/μ g, resulting in an exposure time of -24 hours. Several factors can affect the m elting temperature (Tm ) of a DNA-DN A hybrid between the probe and the fragment of interest, and consequently, the appropriate conditions for hybridization and w ashing. In many cases the probe is not 100% hom ologous to the fragment. Other commonly encountered variables include the length and total G+C content of the hybridizing sequences and the ionic strength and formamide content of the hybridization buffer. The effects of all of these factors can be approxim ated by a single equation: Tm= 81 + 16.6(logi 0 Ci) + 0,4[% (G + C)]-0.6(% form amide) - 600/n-1.5(% mismatch), where Ci is the salt concentration (monovalent ions) and n is the length of the hybrid in base pairs (slightly m odified from M einkoth & W ahl (1984) Anal. Biochem. 138 : 267-284). In designing a hybridization experiment, some factors affecting nucleic acid hybridization can be conveniently altered. The temperature of the hybridization and washes and the salt concentration during the w ashes are the simplest to adjust. As the temperature of the hybridization increases (ie. stringency), it becomes less likely for hybridization to occur between strands that are nonhom ologous, and as a result, background decreases. If the radiolabeled probe is not completely hom ologous with the imm obilized fragment (as is frequently the case in gene family and interspecies hybridization experiments), the hybridization tem perature must be reduced, and background will increase. The temperature of the washes affects the intensity of the hybridizing band and the degree of background in a sim ilar manner. The stringency of the w ashes is also increased with decreasing salt concentrations. In general, convenient hybridization temperatures in the presence of 50% form am ide are 42°C for a probe with is 95% to 100% hom ologous to the target fragment, 37°C for 90% to 95% hom ology, and 32°C for 85% to 90% hom ology. For lower homologies, formamide content should be low ered and temperature adjusted accordingly, using the equation above, If the homology between the probe and the target fragment are not known, the simplest approach is to start w ith both hybridization and wash conditions which are nonstringent, If non-specific bands or high background are observed after autoradiography, the filter can be washed at high stringency and •reexposed. If the tim e required for exposure m akes this approach impractical, several hybridization and/or w ashing stringencies should be tested in parallel, Nucleic Acid Probe Assays M ethods such as PCR , branched DNA probe assays, or blotting techniques utilizing nucleic acid probes according to the invention can determ ine the presence of cDNA or m RNA , A probe is said to "hybridize" with a sequence of the invention if it can form a duplex or double stranded complex, which is stable enough to be detected, The nucleic acid probes will hybridize to the Chlamydial nucleotide sequences of the invention (including both sense and antisense strands), Though many different nucleotide sequences will encode the amino acid sequence, the native Chlam ydial sequence is preferred because it is the actual sequence present in cells, mRNA represents a coding sequence and so a probe should be complementary to the coding sequence; single-stranded cDNA is complementary to mRNA , and so a cDNA probe should be complem entary to the non-coding sequence, The probe sequence need not be identical to the Chlam ydial sequence (or its complem ent) — some variation in the sequence and length can lead to increased assay sensitivity if the nucleic acid probe can form a duplex with target nucleotides, which can be detected, Also, the nucleic acid probe can include additional nucleotides to stabilize the formed duplex. Additional Chlamydial sequence may also be helpful as a label to detect the formed duplex. For example, a non-com plementary nucleotide sequence m ay be attached to the 5' end of the probe, with the rem ainder of the probe sequence being complem entary to a Chlam ydial sequence. Alternatively, non-complementary bases or longer sequences can be interspersed into the probe, provided that the probe sequence has sufficient complementarity with the a Chlamydial sequence in order to hybridize therew ith and thereby form a duplex w hich can be detected. The exact length and sequence of the probe will depend on the hybridization conditions, such as temperature, salt condition and the like. For example, for diagnostic applications, depending on the complexity of the analyte sequence, the nucleic acid probe typically contains at least 10-20 nucleotides, preferably 15-25, and more preferably >30 nucleotides, although it may be shorter than this. Short primers generally require cooler temperatures to form sufficiently stable hybrid complexes with the template. Probes m ay be produced by synthetic procedures, such as the triester m ethod of M atteucci et al. [J. Am. Chem. Soc. (1981 ) 103:3185], or according to Urdea et al. [Proc. Natl. Acad. Sci. USA (1983) 80: 7461 ], or using com mercially available autom ated oligonucleotide synthesizers. The chemical nature of the probe can be selected according to preference. For certain applications, DNA or RNA are appropriate. For other applications, m odifications may be incorporated e.g. backbone modifications, such as phosphorothioates or methylphosphonates, can be used to increase in vivo half-life, alter RNA affinity, increase nuclease resistance etc. [e.g. see Agrawal & Iyer (1995) Curr Opin Biotechnol 6 :12-19 ; Agrawal (1996) TIBTECH 14:376-387]; analogues such as peptide nucleic acids m ay also be used [e.g. see Corey (1997) TIBTECH 15 :224-229; B uchardt et al. (1993) TIBTECH 11 :384-386], Alternatively, the polymerase chain reaction (PCR) is another well-known m eans for detecting small am ounts of target nucleic acids. The assay is described in: M ullis et al [Meth. Enzymol (1987) 155 : 335-350]; US patents 4,683,195 & 4,683 ,202. Two 'primers' hybridize with the target nucleic acids and are used to prime the reaction. The primers can comprise sequence that does not hybridize to the sequence of the amplification target (or its complement) to aid with duplex stability or, for example, to incorporate a convenient restriction site. Typically, such sequence will flank the desired Chlamydial sequence, A thermostable polymerase creates copies of target nucleic acids from the primers using the original target nucleic acids as a template. After a threshold amount of target nucleic acids are generated by the polymerase, they can be detected by more traditional methods, such as Southern blots. When using the Southern blot method, the labelled probe will hybridize to the Chlamydial sequence (or its complement). Also, mRNA or cDNA can be detected by traditional blotting techniques described in Sambrook et al [supra]. mRNA, or cDNA generated from mRNA using a polymerase enzyme, can be purified and separated using gel electrophoresis. The nucleic acids on the gel are then blotted onto a solid support, such as nitrocellulose. The solid support is exposed to a labelled probe and then washed to remove any unhybridized probe. Next, the duplexes containing the labeled probe are detected. Typically, the probe is labelled with a radioactive moiety. BRIEF DESCRIPTION OF THE DRAWINGS Figures 1-189 show data pertaining to examples 1-189. Figure 190 shows a representative 2D gel of proteins in elementary bodies. Figure 191 shows an alignment of sequences in five (six) proteins of the invention. EXAMPLES The examples indicate C.pneumoniae proteins, together with evidence to support the view that the proteins are useful antigens for vaccine production and development or for diagnostic purposes. This evidence takes the form of: • Computer prediction based on sequence information from CWL029 strain (e.g. using the PSORT algorithm available from www.psort.nibb.ac.jp). • Data on recombinant expression and purification of the proteins cloned from IOL207 strain. • Western blots to demonstrate immunoreactivity in serum (typically a blot of an EB extract of C.pneumoniae strain FB/96 stained with mouse antiserum against the recombinant protein). • FACS analysis of C.pneumoniae bacteria or purified EBs to confirm accessibility of the antigen to the immune system (see also table III). • An indication if the protein was identified by MALDI-TOF from a 2D gel electrophoresis map of proteins from purified elementary bodies from strain FB/96. This confirms that the protein is expressed in vivo (see also table V). Various tests can be used to assess the in vivo immunogenicity of the proteins identified in the examples. For example, the proteins can be expressed recombinantly and used to screen patient sera by imrnunoblot. A positive reaction between the protein and patient serum indicates that the patient has previously mounted an immune response to the protein in question ie. the protein is an immunogen. This method can also be used to identify immunodominant proteins. The recombinant protein can also be conveniently used to prepare antibodies e.g. in a mouse. These can be used for direct confirmation that a protein is located on the cell-surface. Labelled antibody (e.g. fluorescent labelling for FACS) can be incubated with intact bacteria and the presence of label on the bacterial surface confirms the location of the protein. In particular, the following methods (A) to (O) were used to express, purify and biochemically characterise the proteins of the invention: CLONING OF CPN ORFs FOR EXPRESSION IN E.COLI ORFs of Chlamydia pneumoniae (Cpn) were cloned in such a way as to potentially obtain three different kind of proteins: a) proteins having an hexa-histidine tag at the C-terminus (cpn-His) b) proteins having a GST fusion partner at the N-terminus (Gst-cpn) c) proteins having both hexa-histidine tag at the C-terminus and GST at the N-terminus (GST/His fusion; NH 2 -GST-cpn-(His) 6 -COOH) The type a) proteins were obtained upon cloning in the pET21b+ (Novagen). The type b) and c) proteins were obtained upon cloning in modified pGEX-KG vectors [Guan & Dixon (1991) Anal. Biochem. 192:262]. For instance pGEX-KG was modified to obtain pGEX-NN, then by modifying pGEX-NN to obtain pGEX-NNH. The Gst-cpn and Gst-cpn-His proteins were obtained in pGEX- NN and pGEX-NNH respectively. The modified versions of pGEX-KG vector were made with the aim of allowing the cloning of single amplification products in all three vectors after only one double restriction enzyme digestion and to minimise the presence of extraneous amino acids in the final recombinant proteins. (A) Construction of pGEX-NN and pGEX-NNH expression vectors Two couples of complementary oligodeoxyribonucleotides were synthesised using the DNA synthesiser ABI394 (Perkin Elmer) and the reagents from Cruachem (Glasgow, Scotland). Equimolar amounts of the oligo pairs (50 ng each oligo) were annealed in T4 DNA ligase buffer (New England Biolabs) for 10 min in a final volume of 50μl and then were left to cool slowly at room temperature. With the described procedure he following DNA linkers were obtained: gexNN linker: Ndel N el Xmal EcoRI Ncol Sail Xhol Sad Notl GATCCCATATGGCTAGCCCGGGGAATTCGTCCATGGAGTGAGTCGACTGACTCGAGTGATCGAGCTCCTGAGCGGCCGCATGAA GGTATACCGATCGGGCCCCTTAAGCAGGTACCTCACTCAGCTGACTGAGCTCACTAGCTCGAGGACTCGCCGGCGTACTTTCGA gexNNH linker: Hindlll Notl Xhol —Hexa-Histidine— TCGACAAGCTTGCGGCCGCACTCGAGCATCACCATCACCATCACTGAT GTTCGAACGCCGGCGTGAGCACGTAGAGGTAGTGGTAGTGACTATCGA The plasmid pGEX-KG was digested with BamHI and Hindlll and 100 ng were ligated overnight at 16 °C to the linker gexNN with a molar ratio of 3: 1 linker/plasmid using 200 units of T4 DNA ligase (New england Biolabs). After transformation of the ligation product in E. coli DH5, a clone containing the pGΕX-NN plasmid, having the correct linker, was selected by means of restriction enzyme analysis and DNA sequencing. The new plasmid pGΕX-NN was digested with Sail and Hindlll and ligated to the linker gexNNH. After transformation of the ligation product in E. coli DH5, a clone containing the pGΕX-NNH plasmid, having the correct linker, was selected by means of restriction enzyme analysis and DNA sequencing. (B) Chromosomal DNA preparation The chromosomal DNA of elementary bodies (ΕB) of C.pneumoniae strain 10L-207 was prepared by adding 1.5 ml of lysis buffer (10 mM Tris-HCl, 150 mM NaCl, 2 mM ΕDTA, 0,6 % SDS, 100 μg/ml Proteinase K, pH 8) to 450 μl ΕB suspension (400.000/μl) and incubating overnight at 37 °C. After sequential extraction with phenol, phenol-chloroform, and chloroform, the DNA was precipitated with 0,3 M sodium acetate, pH 5,2 and 2 volumes of absolute ethanol. The DNA pellet was washed with 70 % ethanol. After solubilization with distilled water and treatment with 20 μg/ml RNAse A for 1 hour at RT, the DNA was extracted again with phenol-chloroform, alcohol precipitated and suspended with 300 μl 1 mM Tris-HCl pH 8,5. The DNA concentration was evaluated by measuring OD 260 of the sample. (C) Oligonucleotide design Synthetic oligonucleotide primers were designed on the basis of the coding sequence of each ORF using the sequence of C.pneumoniae strain CWL029. Any predicted signal peptide were omitted, by deducing the 5' end amplification primer sequence immediately downstream from the predicted leader sequence. For most ORFs, the 5' tail of the primers (table I) included only one restriction enzyme recognition site (Ndel, or Nhel, or Spel depending on the gene's own restriction pattern); the 3' primer tails (table!) included a Xhol or a Notl or a Hindlll restriction site. 5' tails 3' tails Ndel 5' GTGCGTCATATG 3' Xhol 5' GCGTCTCGAG 3' Nhel 5' GTGCGTGCTAGC 3' Notl 5' ACTCGCTAGCGGCCGC 3' Spel 5' GTGCGTACTAGT 3' Hindiπ 5' GCGTAAGCTT 3' Table I. Oligonucleotide tails of the primers used to amplify Cpn genes. As well as containing the restriction enzyme recognition sequences, the primers included nucleotides which hybridized to the sequence to be amplified. The number of hybridizing nucleotides depended on the melting temperature of the primers which was determined as described [(Breslauer et al. (1986) PNAS USA 83:3746-50]. The average melting temperature of the selected oligos was 50-55°C for the hybridizing region alone and 65-75°C for the whole oligos. Table II shows the forward and reverse primers used for each amplification. (D) Amplification The standard PCR protocol was as follow: 50 ng genomic DNA were used as template in the presence of 0,2 μM each primer, 200 μM each dNTP, 1,5 mM MgCl 2 , lx PCR buffer minus Mg (Gibco-BRL), and 2 units of Taq DNA polymerase (Platinum Taq, Gibco-BRL) in a final volume of 100 μl. Each sample underwent a double-step amplification: the first 5 cycles were performed using as the hybridizing temperature the one of the oligos excluding the restriction enzyme tail, followed by 25 cycles performed according to the hybridization temperature of the whole lenght primers. The standard cycles were as follow: denaturation : 94 °C, 2 min denaturation: 94 °C, 30 seconds hybridization: 51 °C, 50 seconds 5 cycles elongation: 72 °C, 1 min or 2 min and 40 sec denaturation: 94 °C, 30 seconds " 1 hybridization: 70 °C, 50 seconds j 25 cycles elongation: 72 °C, 1 min or 2 min and 40 sec 72 °C, 7 min 4 °C The elongation time was 1 min for ORFs shorter than 2000 bp, and 2 min and 40 seconds for ORFs longer than 2000 bp. The amplifications were performed using a Gene Amp PCR system 9600 (Perkin Elmer). To check the amplification results, 4 μl of each PCR product was loaded onto 1-1.5 agarose gel and the size of amplified fragments compared with DNA molecular weight standards (DNA markers III or IX, Roche). The PCR products were loaded on agarose gel and after electrophoresis the right size bands were excised from the gel. The DNA was purified from the agarose using the Gel Extraction Kit (Qiagen) following the instruction of the manufacturer. The final elution volume of the DNA was 50 μl TE (10 mM Tris-HCl, 1 mM EDTA, pH 8). One μl of each purified DNA was loaded onto agarose gel to evaluate the yield. (E) Digestion of PCR fragments One-two μg of purified PCR product were double digested overnight at 37 °C with the appropriate restriction enzymes (60 units of each enzyme) using the appropriate restriction buffer in 100 μl final volume. The restriction enzymes and the digestion buffers were from New England Biolabs. After purification of the digested DNA (PCR purification Kit, Qiagen) and elution with 30 μl TE, 1 μl was subjected to agarose gel electrophoresis to evaluate the yield in comparison to titrated molecular weight standards (DNA markers III or IX, Roche). (F) Digestion of the cloning vectors (pET21b+, pGEX-NN, and pGEX-NNH) 10 μg of plasmid was double digested with 100 units of each restriction enzyme in 400 μl reaction volume in the presence of appropriate buffer by overnight incubation at 37 °C. After electrophoresis on a 1% agarose gel, the band corresponding to the digested vector was purified from the gel using the Qiagen Qiaex II Gel Extraction Kit and the DNA was eluted with 50 μl TE. The DNA concentration was evaluated by measuring OD 26 o of the sample. (G) Cloning 75ng of the appropriately digested and purified vectors and the digested and purified fragments corresponding to each ORF, were ligated in final volumes of 10-20 μl with a molar ratio of 1 :1 fragment/vector, using 400 units T4 DNA ligase (New England Biolabs) in the presence of the buffer supplied by the manufacturer. The reactions were incubated overnight at 16 °C. Transformation in E coli DH5 competent cells was performed as follow: the ligation reaction was mixed with 200 μl of competent DH5 cells and incubated on ice for 30 min and then at 42 °C for 90 seconds. After cooling on ice, 0.8 ml LB was added and the cells were incubated for 45 min at 37 °C under shaking. 100 and 900 μl of cell suspensions were plated on separate plates of agar LB 100 μg/ml Ampicillin and the plates were incubated overnight at 37 °C. The screening of the transformants was done by growing randomly chosen clones in 6 ml LB 100 μg/ml Ampicillin, by extracting the DNA using the Qiagen Qiaprep Spin Miniprep Kit following the manufacturer instructions, and by digesting 2 μl of plasmid minipreparation with the restriction enzymes specific for the restriction cloning sites. After agarose gel electrophoresis of the digested plasmid mini- preparations, positive clones were chosen on the basis of the correct size of the restriction fragments, as evaluated by comparison with appropriate molecular weight markers (DNA markers III or IX, Roche). (H) Expression 1 μl of each right plasmid mini-preparation was transformed in 200 μl of competent E. coli strain suitable for expression of the recombinant protein. All pET21b+ recombinant plasmids were transformed in BL21 DE3 (Novagen) E. coli cells, whilst all pGEX-NN and all pGEX-NNH recombinant plasmids were transformed in BL21 cells (Novagen). After plating transformation mixtures on LB/Amp agar plates and incubation overnight at 37 °C, single colonies were inoculated in 3 ml LB 100 μg/ml Ampicillin and grown at 37 °C overnight. 70 μl of the overnight culture was inoculated in 2 ml LB/Amp and grown at 37 °C until OD 6 oo of the pET clones reached the 0,4-0,8 value or until OD 6 oo of the pGEX clones reached the 0,8-1 value. Protein expression was then induced by adding IPTG (Isopropil β-D thio-galacto-piranoside) to the mini-cultures. pET clones were induced using 1 mM IPTG, whilst pGEX clones were induced using 0.2 mM IPTG. After 3 hours incubation at 37 °C the final OD 600 was checked and the cultures were cooled on ice. After centrifugation of 0.5 ml culture, the cell pellet was suspended in 50 μl of protein Loading Sample Buffer (60 mM TRIS-HCl pH 6.8, 5% w/v SDS, 10% v/v glycerin, 0.1% w/v Bromophenol Blue, 100 mM DTT) and incubated at 100 °C for 5 min. A volume of boiled sample corresponding to 0.1 OD 6 oo culture was analysed by SDS-PAGE and Coomassie Blue staining to verify the presence of induced protein band. PURIFICATION OF THE RECOMBINANT PROTEINS Single colonies were inoculated in 25 ml LB 100 μg/ml Ampicillin and grown at 37 °C overnight. The overnight culture was inoculated in 500 ml LB/Amp and grown under shaking at 25 °C until OD 6 oo 0,4-0,8 value for the pET clones, or until OD 6 oo 0,8-1 value for the pGEX clones. Protein expression was then induced by adding IPTG to the cultures. pET clones were induced using 1 mM IPTG, whilst pGEX clones were induced using 0.2 mM IPTG. After 4 hours incubation at 25 °C the final OD 600 was checked and the cultures were cooled on ice. After centrifugation at 6000 rpm (JA10 rotor, Beckman), the cell pellet was processed for purification or frozen at -20 °C. (I) Procedure for the purification of soluble His-tagged proteins from E.coli 1. Transfer the pellets from -20°C to ice bath and reconstitute with 10 ml 50 mM NaHPO 4 buffer, 300 mM NaCl, pH 8,0, pass in 40-50 ml centrifugation tubes and break the cells as per the following outline: 2. Break the pellets in the French Press performing three passages with in-line washing. 3. Centrifuge at about 30-40000 x g per 15-20 min. If possible use rotor JA 25.50 (21000 rpm, 15 min.) or JA-20 (18000 rpm, 15 min.) 4. Equilibrate the Poly-Prep columns with 1 ml Fast Flow Chelating Sepharose resin with 50 mM phosphate buffer, 300 mM NaCl, pH 8,0. 5. Store the centrifugation pellet at -20°C, and load the supernatant in the columns. 6. Collect the flow through. 7. Wash the columns with 10 ml (2 ml + 2 ml + 4 ml) 50 mM phosphate buffer, 300 mM NaCl, pH 8,0. 8. Wash again with 10 ml 20 mM imidazole buffer, 50 mM phosphate, 300 mM NaCl, pH 8,0. 9. Elute the proteins bound to the columns with 4,5 ml (1,5 ml + 1,5 ml + 1,5 ml) 250 mM imidazole buffer, 50 mM phosphate, 300 mM NaCl, pH 8,0 and collect the 3 corresponding fractions of -1,5 ml each. Add to each tube 15 μl DTT 200 mM (final concentration 2 mM) 10. Measure the protein concentration of the first two fractions with the Bradford method, collect a 10 μg aliquot of proteins from each sample and analyse by SDS-PAGE. (N.B.: should the sample be too diluted, load 21 μl + 7 μl loading buffer). 11. Store the collected fractions at +4°C while waiting for the results of the SDS-PAGE analysis. 12. For immunisation prepare 4-5 aliquots of 100 μg each in 0,5 ml in 40% glycerol. The dilution buffer is the above elution buffer, plus 2 mM DTT. Store the aliquots at -20°C until immunisation. (J) Purification of His-tagged proteins from Inclusion bodies Purifications were carried out essentially according the following protocol: 1. Bacteria are collected from 500 ml cultures by centrifugation. If required store bacterial pellets at -20°C. For extraction, resuspend each bacterial pellet in 10 ml 50 mM TRIS-HCl buffer, pH 8,5 on an ice bath. 2. Disrupt the resuspended bacteria with a French Press, performing two passages. 3. Centrifuge at 35000 x g for 15 min and collect the pellets. Use a Beckman rotor JA 25.50 (21000 rpm, 15 min.) or JA-20 (18000 rpm, 15 min.). 4. Dissolve the centrifugation pellets with 50 mM TRIS-HCl, 1 mM TCEP {Tris(2-carboxyethyl)- phosphine hydrochloride, Pierce} , 6M guanidium chloride, pH 8,5. Stir for ~ 10 min. with a magnetic bar. 5. Centrifuge as described above, and collect the supernatant. 6. Prepare an adequate number of Poly-Prep (Bio-Rad) columns containing 1 ml of Fast Flow Chelating Sepharose (Pharmacia) saturated with Nichel according to manufacturer recommendations.. Wash the columns twice with 5 ml of H 2 0 and equilibrate with 50 mM TRIS- HCl, 1 mM TCEP, 6M guanidinium chloride, pH 8,5. 7. Load the supernatants from step 5 onto the columns, and wash with 5 ml of 50 mM TRIS-Hcl buffer, 1 mM TCEP, 6M urea, pH 8,5 8. Wash the columns with 10 ml of 20 mM imidazole, 50 mM TRIS-HCl , 6M urea, 1 mM TCEP, pH 8,5. Collect and set aside the first 5 ml for possible further controls. 9. Elute the proteins bound to the columns with 4,5 ml of a buffer containing 250 mM imidazole, 50 mM TRIS-HCl, 6M urea, 1 mM TCEP, pH 8,5. Add the elution buffer in three 1,5 ml aliquots, and collect the corresponding 3 fractions. Add to each fraction 15 μl DTT (final concentration 2 mM) . 10. Measure eluted protein concentration with the Bradford method, and analyze aliquots of ca 10 μg of protein by SDS-PAGE. 11. Store proteins at -20°C in 40% (v/v) glycerol, 50 mM TRIS-HCl, 2M urea, 0.5 M arginine, 2 mM DTT, 0.3 mM TCEP, 83.3 mM imidazole, pH 8,5 (K) Procedure for the purification of GST-fusion proteins from E.coli 1. Transfer the bacterial pellets from -20°C to an ice bath and resuspend with 7,5 ml PBS, pH 7,4 to which a mixture of protease inhibitors (C0MPLETE™ - Boehringer Mannheim, 1 tablet every 25 ml of buffer) has been added. Transfer to 40-50 ml centrifugation tubes and sonicate according to the following procedure: a) Position the probe at about 0,5 cm from the bottom of the tube b) Block the tube with the clamp c) Dip the tube in an ice bath d) Set the sonicator as follows: Timer → Hold, Duty Cycle — » 55, Out. Control — > 6. e) perform 5 cycles of 10 impulses at a time lapse of 1 minute (i.e. one cycle = 10 impulses + -45" hold; b. 10 impulses + -45" hold; c. 10 impulses + -45" hold; d. 10 impulses + -45" hold; e. 10 impulses + -45" hold) 2. Centrifuge at about 30-40000 x g for 15-20 min. E.g.: use rotor Beckman JA 25.50 at 21000 rpm, for 15 min. 3. Store the centrifugation pellets at -20°C, and load the supernatants on the chromatography columns, as follows 4. Equilibrate the Poly-Prep (Bio-Rad) columns with 0,5 ml (≡\ ml suspension) of Glutathione- Sepharose 4B resin, wash with 2 ml (1 + 1) H 2 O, and then with 10 ml (2 + 4 + 4) PBS, pH 7,4. 5. Load the supernatants on the columns and discard the flow through. 6. Wash the columns with 10 ml (2 + 4 + 4) PBS, pH 7,4. 7. Elute the proteins bound to the columns with 4,5 ml of 50 mM TRIS buffer, 10 mM reduced glutathione, pH 8.0, adding 1,5 ml + 1,5 ml + 1,5 ml and collecting the respective 3 fractions of -1,5 ml each. 8. Measure the protein concentration of the first two fractions with the Bradford method, analyse a 10 μg aliquot of proteins from each sample by SDS-PAGE. (N.B.: if the sample is too diluted load 21 μl (+ 7 μl loading buffer). 9. Store the collected fractions at +4°C while waiting for the results of the SDS-PAGE analysis. 10. For each protein destined to the immunisation prepare 4-5 aliquots of 100 μg each in 0,5 ml of 40% glycerol. The dilution buffer is 50 mM TRIS.HCl, 2 mM DTT, pH 8,0. Store the aliquots at -20°C until immunisation.. SEROLOGY (L) Protocol of immunization 1. Groups of four CDl female mice aged between 6 and 7 weeks were immunized with 20 μg of recombinant protein resuspended in 100 μl. 2. Four mice for each group received 3 doses with a 14 days interval schedule. 3. Immunization was performed through intra-peritoneal injection of the protein with an equal volume of Complete Freund's Adjuvant (CFA) for the first dose and Incomplete Freund's Adjuvant (IFA) for the following two doses. 4. Sera were collected before each immunization. Mice were sacrified 14 days after the third immunization and the collected sera were pooled and stored at -20°C. (M) Western blot analysis of Cpn elementary body proteins with mouse sera Aliquots of elementary bodies containing approximately 4 μg of proteins, mixed with SDS loading buffer (lx: 60 mM TRIS-HCl pH 6.8, 5% w/v SDS, 10% v/v glycerin, 0.1% Bromophenol Blue, 100 mM DTT) and boiled 5 minutes at 95° C, were loaded on a 12% SDS-PAGE gel. The gel was run using a SDS-PAGE running buffer containing 250 mM TRIS, 2.5 mM Glycine and 0.1 %SDS. The gel was electroblotted onto nitrocellulose membrane at 200 mA for 30 minutes. The membrane was blocked for 30 minutes with PBS, 3% skimmed milk powder and incubated O/N at 4° C with the appropriate dilution (1/100) of the sera. After washing twice with PBS + 0.1% Tween (Sigma) the membrane was incubated for 2 hours with peroxidase-conjugated secondary anti-mouse antibody (Sigma) diluted 1:3000. The nitrocellulose was washed twice for 10 minutes with PBS + 0.1% Tween-20 and once with PBS and thereafter developed by Opti-4CN Substrate Kit (Biorad). Lanes shown in Western blots are: (P) = pre-immune control serum; (I) = immune serum. (N) FACS analysis of Chlamydia pneumoniae elementary bodies with mouse sera 1. 2xl0 5 Elementary Bodies (EB)/well were washed with 200 μl of PBS-0.1%BSA in a 96 wells U bottom plate and centrifuged for 10 min. at 1200rpm, at 4°C. 2. The supernatant was discarded and the E.B. resuspended in 10 μl of PBS-0.1%BSA. 3. lOμl mouse sera diluted in PBS-0.1%BSA were added to the E.B. suspention to a final dilution of 1:400, and incubated on ice for 30 min. 4. EB were washed by adding 180μl PBS-0.1%BSA and centrifuged for lOmin. at 1200rpm, 4°C. 5. The supernatant was discarded and the E.B. resuspended in 101 of PBS-0.1%BSA. 6. lOμl of a goat anti-mouse IgG, F(ab') 2 fragment specific-R-Phycoerythrin-conjugated (Jackson Immunoresearch Laboratories Inc., cat.N°l 15-116-072) was added to the EB suspension to a final dilution of 1:100, and incubated on ice for 30 min. in the dark. 7. EB were washed by adding 180μl PBS-0.1%BSA and centrifuged for lOmin. at 1200rpm, 4°C. 8. The supernatant was discarded and the E.B. resuspended in 150 μl of PBS-0.1%BSA. 9. E.B. suspension was passed through a cytometric chamber of a FACS Calibur (Becton Dikinson, Mountain View, CA USA) and 10.000 events were acquired. 10. Data were analysed using Cell Quest Software (Becton Dikinson, Mountain View, CA USA) by drawing a morphological dot plot (using forward and side scatter parameters) on E.B. signals. An histogram plot was then created on FL2 intensity of fluorescence log scale recalling the morphological region of EB. NB: the results of FACS depend not only on the extent of accessibility of the native antigens but also on the quality of the antibodies elicited by the recombinant antigens, which may have structures with a variable degree of correct folding as compared with the native protein structures. Therefore, even if a FACS assay appears negative this does not necessarily mean that the protein is not abundant or accessible on the surface. PorB antigen, for instance, gave negative results in FACS but is a surface- exposed neutralising antigen [Kubo & Stephens (2000) Mol. Microbiol. 38:772-780]. (O) Mass Spectrometry analysis of two-dimensional electrophoretic protein maps Gradient purified EBs from strain FB/96 were solubilized at a final concentration of 5.5mg/ml with immobiline rehydratation buffer (7M urea, 2M thiourea, 2% (w/v) CHAPS, 2% (w/v) ASB 14 [Chevallet et al. (1998) Electrophor. 19:1901-9], 2% (v/v) CA 3-10NL (Amersham Pharmacia Biotech), 2 mM tributyl phosphine, 65 mM DTT). Samples (250μg protein) were adsorbed overnight on Immobiline DryStrips (7 cm, pH 3-10 non linear). Electrophocusing was performed in a IPGphor Isoelectric Focusing Unit (Amersham Phannacia Biotech). Before PAGE separation, the focused strips were incubated in 4M urea, 2M thiourea, 30% (v/v) glycerol, 2% (w/v) SDS, 5mM tributyl phosphine 2.5%(w/v) acrylamide, 50mM Tris-HCl pH 8.8, as described [Herbert et al. (1998) Electrophor. 19:845-51]. SDS-PAGE was performed on linear 9-16% acrylamide gradients. Gels were stained with colloidal Coomassie (Novex, San Diego) [Doherty et al. (1998) Electrophor. 19:355-63]. Stained gels were scanned with a Personal Densitometer SI (Molecular Dynamics) at 8 bits and 50μm per pixel. Map images were annotated with the software Image Master 2D Elite, version 3.10 (Amersham Pharmacia Biotech). Protein spots were excised from the gel, using an Ettan Spot picker (Amersham Pharmacia Biotech), and dried in a vacuum centrifuge. In-gel digestion of samples for mass spectrometry and extraction of peptides were performed as described by Wilm et al. [Nature (1996) 379:466-9]. Samples were desalted with a ZIP TIP (Millipore), eluted with a saturated solution of alpha-cyano-4-hydroxycinnamic acid in 50% acetonitrile, 0.1% TFA and directly loaded onto a SCOUT 381 multiprobe plate (Bruker). Spectra were acquired on a Bruker Biflex II MALDI-TOF. Spectra were calibrated using a combination of known standard peptides, located in spots adjacent to the samples. Resulting values for monoisotopic peaks were used for database searches using the computer program Mascot (www.matrixscience.com). All searches were performed using an error of 200-500ppm as constraint. A representative gel is shown in Figure 190. Example 1 The following C.pneumoniae protein (PID 4376552) was expressed <SEQ ID 1; cp6552>: 1 MKKK SLLVG LIFVLSSCHK EDAQNKIRIV ASPTPHAEL ESLQEEAKDL 51 GIKLK LPVD DYRIPNRL L DKQVDANYFQ HQAFIiDDECE RYDCKGELW 101 IAKVH EPQA IYSKKHSS E R KSQKK TI AIPVDRTNAQ RA H LEECG 151 IVCKGPANL NMTAKDVCGK ENRSINI EV SAP LVGS P DVDAAVIPGN 201 FAIAAN SPK DS C EDLS VSKYTN WI RSEDVGSPKM IKLQK FQSP 251 SVQHFFDTKY HGNI TMTQD NG* A predicted signal peptide is highlighted. The cp6552 nucleotide sequence <SEQ ID 2> is: 1 ATGAAAAAAA AATTATCATT ACTTGTAGGT TTAATTTTTG TTTTGAGTTC 51 TTGCCATAAG GAAGATGCTC AGAATAAAAT ACGTATTGTA GCCAGTCCGA 101 CACCTCATGC GGAATTATTG GAGAGTTTAC AGGAAGAGGC TAAAGATCTT 151 GGAATCAAGC TGAAAATACT TCCAGTAGAT GATTATCGTA TTCCTAATCG 201 TTTGCTTTTG GATAAACAAG TAGATGCAAA TTACTTTCAA CATCAAGCTT 251 TTCTTGATGA CGAATGCGAG CGTTATGATT GTAAGGGTGA ATTAGTTGTT 301 ATCGCTAAAG TTCATTTGGA ACCTCAAGCA ATTTATTCTA AGAAACATTC 351 TTCTTTAGAG CGCTTAAAAA GCCAGAAGAA ACTGACTATA GCGATTCCTG 401 TGGATCGTAC GAATGCTCAG CGTGCTCTAC ACTTGTTAGA AGAGTGCGGA 451 CTCATTGTTT GCAAAGGGCC TGCTAATTTA AATATGACAG CTAAAGATGT 501 CTGTGGGAAA GAAAATAGAA GTATCAACAT ATTAGAGGTG TCAGCTCCTC 551 TTCTTGTCGG ATCTCTTCCT GACGTTGATG CTGCTGTCAT TCCTGGAAAT 601 TTTGCTATAG CAGCAAACCT TTCTCCAAAG AAAGATAGTC TTTGTTTAGA 651 GGATCTTTCG GTATCTAAGT ATACAAACCT TGTTGTCATT CGTTCTGAAG 701 ACGTAGGTTC TCCTAAAATG ATAAAATTAC AGAAGCTGTT TCAATCTCCT 751 TCTGTACAAC ATTTTTTTGA TACAAAATAT CATGGGAATA TTTTGACAAT 801 GACTCAAGAC AATGGTTAG The PSORT algorithm predicts an inner membrane location (0.127) . The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 1A, and also as a GST-fusion. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure IB) and for FACS analysis (Figure 1C). The cp6552 protein was also identified in the 2D-PAGE experiment (Cpn0278). These experiments show that cp6552 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 2 The following C.pneumoniae protein (PID 4376736) was expressed <SEQ ID 3; cp6736>: 1 MKTSIRKFLI STTLAPCFAS TAFTVEVIMP SENFDGSSG IFPYTTLSDP 51 RGTLCIFSGD LYIAN DNAI SRTSSSCFSN RAGA QILGK GGVFSFLNIR 101 SSADGAAISS VITQNPELCP LSFSGFSQMI FDNCESLTSD TSASNVIPHA 151 SAIYATTPM FTNNDSI FQ YNRSAGFGAA IRGTSITIEN TKKSLLFNGN 201 GSISNGGALT GSAAINLINN SAPVIFSTNA TGIYGGAIYL TGGSMLTSGN 251 LSGV FVNNS SRSGGAIYAN GNVTFSNNSD TFQNNTASP QNS PAPTPP 301 PTPPAVTP L GYGGAIFCTP PATPPPTGVS LTISGENSVT FLENIASEQG 351 GA YGKKISI DSNKSTIF G NTAGKGGAIA IPESGELSLS ANQGDILFNK 401 N SITSGTPT RNSIHFGKDA KFATLGATQG YT YFYDPIT SDDLSAASAA 451 ATVWNPKAS ADGAYSGTIV FSGETLTATE AATPANATST LNQKLELΞGG 501 TLA RNGATL NVHNFTQDEK SWIMDAGTT ATTNGANNT DGAITLNK V 551 IN DS DGTK AAW QSTN GALTISGTLG LVKNSQDCCD NHGMFNKD Q 601 QVPILE KAT SNTVTTTDFS GTNGYQQSP YGYQGTWEFT IDTTTHTVTG 651 NWKKTGYLPH PERLAPLIPN SLWANVTDLR AVSQASAADG EDVPGKQLSI 701 TGITNFFHAN HTGDARSYRH MGGGY INTY TRITPDAALS LGFGQLFT S 751 KDY VGHGHS NVYFATVYSN IT S FGSSR FFSGGTSRVT YSRSNEKVKT 801 SYTK PKGRC SWSNNCWLGE LEGNLPITLS SRILNLKQII PFVKAEVAYA 851 THGGIQENTP EGRIFGHGHL NVAVPVGVR FGKNSHNRPD FYTIIVAYAP 901 DVYRHNPDCD TTLPINGATW TSIGNNLTRS TLLVQASSHT SVNDV EIFG 951 HCGCDIRRTS RQYTLDIGSK RF* A predicted signal peptide is highlighted. The cp6736 nucleotide sequence <SEQ ID 4> is: 1 ATGAAAACGT CTATTCGTAA GTTCTTAATT TCTACCACAC TGGCGCCATG 51 TTTTGCTTCA ACAGCGTTTA CTGTAGAAGT TATCATGCCT TCCGAGAACT 101 TTGATGGATC GAGTGGGAAG ATTTTTCCTT ACACAACACT TTCTGATCCT 151 AGAGGGACAC TCTGTATTTT TTCAGGGGAT CTCTACATTG CGAATCTTGA 201 TAATGCCATA TCCAGAACCT CTTCCAGTTG CTTTAGCAAT AGGGCGGGAG 251 CACTACAAAT CTTAGGAAAA GGTGGGGTTT TCTCCTTCTT AAATATCCGT 301 TCTTCAGCTG ACGGAGCCGC GATTAGTAGT GTAATCACCC AAAATCCTGA 351 ACTATGTCCC TTGAGTTTTT CAGGATTTAG TCAGATGATC TTCGATAACT 401 GTGAATCTTT GACTTCAGAT ACCTCAGCGA GTAATGTCAT ACCTCACGCA 451 TCGGCGATTT ACGCTACAAC GCCCATGCTC TTTACAAACA ATGACTCCAT 501 ACTATTCCAA TACAACCGTT CTGCAGGATT TGGAGCTGCC ATTCGAGGCA 551 CAAGCATCAC AATAGAAAAT ACGAAAAAGA GCCTTCTCTT TAATGGTAAT 601 GGATCCATCT CTAATGGAGG GGCCCTCACG GGATCTGCAG CGATCAACCT 651 CATCAACAAT AGCGCTCCTG TGATTTTCTC AACGAATGCT ACAGGGATCT 701 ATGGTGGGGC TATTTACCTT ACCGGAGGAT CTATGCTCAC CTCTGGGAAC 751 CTCTCAGGAG TCTTGTTCGT TAATAATAGC TCGCGCTCAG GAGGCGCTAT 801 CTATGCTAAC GGAAATGTCA CATTTTCTAA TAACAGCGAC CTGACTTTCC 851 AAAACAATAC AGCATCTCCA CAAAACTCCT TACCTGCACC TACACCTCCA 901 CCTACACCAC CAGCAGTCAC TCCTTTGTTA GGATATGGAG GCGCCATCTT 951 CTGTACTCCT CCAGCTACCC CCCCACCAAC AGGTGTTAGC CTGACTATAT 1001 CTGGAGAAAA CAGCGTTACA TTCCTAGAAA ACATTGCCTC CGAACAAGGA 1051 GGAGCCCTCT ATGGCAAAAA GATCTCTATA GATTCTAATA AATCTACAAT 1101 ATTTCTTGGA AATACAGCTG GAAAAGGAGG CGCTATTGCT ATTCCCGAAT 1151 CTGGGGAGCT CTCTCTATCC GCAAATCAAG GTGATATCCT CTTTAACAAG 1201 AACCTCAGCA TCACTAGTGG GACACCTACT CGCAATAGTA TTCACTTCGG 1251 AAAAGATGCC AAGTTTGCCA CTCTAGGAGC TACGCAAGGC TATACCCTAT 1301 ACTTCTATGA TCCGATTACA TCTGATGATT TATCTGCTGC ATCCGCAGCC 1351 GCTACTGTGG TCGTCAATCC CAAAGCCAGT GCAGATGGTG CGTATTCAGG 1401 GACTATTGTC TTTTCAGGAG AAACCCTCAC TGCTACCGAA GCAGCAACCC 1451 CTGCAAATGC TACATCTACA TTAAACCAAA AGCTAGAACT TGAAGGCGGT 1501 ACTCTCGCTT TAAGAAACGG TGCTACCTTA AATGTTCATA ACTTCACGCA 1551 AGATGAAAAG TCCGTCGTCA TCATGGATGC AGGGACCACA TTAGCAACTA 1601 CAAATGGAGC TAATAATACT GACGGTGCTA TCACCTTAAA CAAGCTTGTA 1651 ATCAATCTGG ATTCTTTGGA TGGCACTAAA GCGGCTGTCG TTAATGTGCA 1701 GAGTACCAAT GGAGCTCTCA CTATATCCGG AACTTTAGGA CTTGTGAAAA 1751 ACTCTCAAGA TTGCTGTGAC AACCACGGGA TGTTTAATAA AGATTTACAG 1801 CAAGTTCCGA TTTTAGAACT CAAAGCGACT TCAAATACTG TAACCACTAC 1851 GGACTTCAGT CTCGGCACAA ACGGCTATCA GCAATCTCCC TATGGGTATC 1901 AAGGAACTTG GGAGTTTACC ATAGACACGA CAACCCATAC GGTCACAGGA 1951 AATTGGAAAA AAACCGGTTA TCTTCCTCAT CCGGAGCGTC TTGCTCCCCT 2001 CATTCCTAAT AGCCTATGGG CAAACGTCAT AGATTTACGA GCTGTAAGTC 2051 AAGCGTCAGC AGCTGATGGC GAAGATGTCC CTGGGAAGCA ACTGAGCATC 2101 ACAGGAATTA CAAATTTCTT CCATGCGAAT CATACCGGTG ATGCACGCAG 2151 CTACCGCCAT ATGGGTGGAG GCTACCTCAT CAATACCTAC ACACGCATCA 2201 CTCCAGATGC TGCGTTAAGT CTAGGTTTTG GACAGCTGTT TACAAAATCT 2251 AAGGATTACC TCGTAGGTCA CGGTCATTCT AACGTTTATT TCGCTACAGT 2301 ATACTCTAAC ATCACCAAGT CTCTGTTTGG ATCATCGAGA TTCTTCTCAG 2351 GAGGCACTTC TCGAGTTACC TATAGCCGTA GCAATGAGAA AGTAAAGACT 2401 TCATATACAA AATTGCCTAA AGGGCGCTGC TCTTGGAGTA ACAATTGCTG 2451 GTTAGGAGAA CTCGAAGGGA ACCTTCCCAT CACTCTCTCT TCTCGCATCT 2501 TAAACCTCAA GCAGATCATT CCCTTTGTAA AAGCTGAAGT TGCTTACGCG 2551 ACTCATGGGG GCATCCAAGA AAATACCCCC GAGGGGAGGA TTTTTGGACA 2601 CGGTCATCTA CTCAACGTTG CAGTTCCCGT AGGCGTCCGC TTTGGTAAAA 2651 ATTCTCATAA TCGACCAGAT TTTTACACTA TAATCGTAGC CTATGCTCCT 2701 GATGTCTATC GTCACAATCC TGATTGCGAT ACGACATTAC CTATTAATGG 2751 AGCTACGTGG ACCTCTATAG GGAATAATCT AACCAGAAGT ACTTTGCTAG 2801 TACAAGCATC CAGCCATACT TCAGTAAATG ATGTTCTAGA GATCTTCGGG 2851 CACTGTGGAT GTGATATTCG CAGAACCTCC CGTCAATATA CTCTAGATAT 2901 AGGAAGCAAA TTACGATTTT AA The PSORT algorithm predicts an outer membrane location (0.917). The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 2A, and also as a GST-fusion. Both proteins were used to immunise mice, whose sera were used in a Western blot (Figure 2B) and for FACS analysis (Figure 2C). The cp6736 protein was also identified in the 2D-PAGE experiment (Cpn0453) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6736 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 3 The following C.pneumoniae protein (PID 4376751) was expressed <SEQ ID 5; cp6751>: i MRFFCFGMLΓ. PFTFV ANEG Q P ETYIT LSPEYQAAPQ VGFTHNQNQD 51 LAIVGNHNDF I DYKYYRSN GGALTCKNLL ISENIGNVFF EKJ CPNSGG 101 AIYAAQNCTI SKNQNYAFTT NLVSDNPTAT AGSLLGGALF AINCSITNNL. 151 GQGTFVDNLA LNKGGALYTE TNLSIKDNKG PIIIKQNRAL NSDS GGGIY 201 SGNS NIEGN SGAI ITSNS SGSGGGIFST QTLTISSNKK IEΪSENSAF 251 ANNYGSNFNP GGGGLTTTFC TI NNREGVL FNNNQSQSNG GAIHAKSIII 301 KENGPVYFLN NTATRGGAL NLSAGSGNGS FILSADNGDI IFNNNTASKH 351 ALNPPYRNAI HSTPNMN QI GARPGYRV F YDPIEHE PS SFPI FNFET 401 GHTGTVLFSG EHVHQNFTDE MNFFSYLRNT SELRQGVLAV EDGAGLACYK 451 FF RGGT LLI GQGAVITTAG TIPTPSSTPT TVGSTITLNH IAIDLPSILS 501 FQAQAPKIWI YPTKTGSTYT EDSNPTITIS GTLTLRNSNN EDPYDS DLS 551 HSLEKVPLLY IVDVAAQKIN SSQ DLST N SGEHYGYQGI WSTY VETTT 601 ITNPTSLLGA NTKHKLLYAN WSP GYRPHP ERRGEFITNA LWQSAYTA A 651 G HSLSSWDE EKGHAASLQG IG VHQKDK NGFKGFRSHM TGYSATTEAT 701 SSQSPNFS G FAQFFSKAKE HESQNSTSSH HYFSGMCIEN TLFKEWIRLS 751 VS AYMFTSE HTHTMYQGL EGNSQGSFHN HT AGALSCV FLPQPHGESL 801 QIYPFITALA IRGNLAAFQE SGDHAREFSL HRPLTDVSLP VGIRASWKNH 851 HRVPLV LTE ISYRSTLYRQ DPELHSK I SQGTWTTQAT PVTYNALGIK 901 VKNT QVFP VT S DYSAD ISSSTLSHYL NVASRMRF* A predicted signal peptide is highlighted. The cp6751 nucleotide sequence <SEQ ID 6> is: 1 ATGCGCTTTT TTTGCTTCGG AATGTTGCTT CCTTTTACTT TTGTATTGGC 51 TAATGAAGGT CTCCAACTTC CTTTGGAGAC CTATATTACA TTAAGTCCTG 101 AATATCAAGC AGCCCCTCAA GTAGGGTTTA CTCATAACCA AAATCAAGAT 151 CTCGCAATTG TCGGGAATCA CAATGATTTC ATCTTGGACT ATAAGTACTA 201 TCGGTCGAAT GGAGGTGCTC TTACCTGTAA GAATCTTCTG ATCTCTGAAA 251 ATATAGGGAA TGTCTTCTTT GAGAAGAATG TCTGTCCCAA TTCTGGCGGG 301 GCAATTATG CTGCTCAAAA TTGCACGATC TCCAAGAATC AGAACTATGC 351 ATTTACTACA AACTTGGTCT CTGACAATCC TACAGCCACT GCGGGATCAC 401 TATTGGGTGG AGCTCTCTTT GCCATAAATT GCTCTATTAC TAATAACCTA 451 GGACAGGGAA CTTTCGTTGA CAATCTCGCT TTAAATAAGG GGGGTGCCCT 501 CTATACTGAG ACGAACTTAT CTATTAAAGA CAATAAAGGC CCGATCATAA 551 TCAAGCAGAA TCGGGCACTA AATTCGGACA GTTTAGGAGG AGGGATTTAT 601 AGTGGGAACT CTCTAAATAT AGAGGGAAAT TCTGGAGCTA TACAGATCAC 651 AAGCAACTCT TCAGGATCTG GGGGAGGCAT ATTTTCTACC CAAACACTCA 701 CGATCTCCTC GAATAAAAAA CTCATAGAAA TCAGTGAAAA TTCCGCGTTC 751 GCAAATAACT ATGGATCGAA CTTCAATCCA GGAGGAGGAG GTCTTACTAC 801 CACCTTTTGC ACGATATTGA ACAACCGAGA AGGGGTACTC TTTAACAATA 851 ACCAAAGCCA GAGCAACGGT GGAGCCATTC ATGCGAAATC TATCATTATC 901 AAAGAAAATG GTCCTGTATA CTTTTTAAAT AACACTGCAA CTCGGGGAGG 951 GGCTCTCCTC AACTTATCAG CAGGTTCTGG AAACGGAAGC TTCATCTTAT 1001 CTGCAGATAA TGGAGATATT ATCTTTAACA ATAATACGGC CTCCAAGCAT 1051 GCCCTCAATC CTCCATACAG AAACGCCATT CACTCGACTC CTAATATGAA 1101 TCTGCAAATA GGAGCCCGTC CCGGCTATCG AGTGCTGTTC TATGATCCCA 1151 TAGAACATGA GCTCCCTTCC TCCTTCCCCA TACTCTTTAA TTTCGAAACC 1201 GGTCATACAG GTACAGTTTT ATTTTCAGGG GAACATGTAC ACCAGAACTT 1251 TACCGATGAA ATGAATTTCT TTTCCTATTT AAGGAACACT TCGGAACTAC 1301 GTCAAGGAGT CCTTGCTGTT GAAGATGGTG CGGGGCTGGC CTGCTATAAG 1351 TTCTTCCAAC GAGGAGGCAC TCTACTTCTA GGTCAAGGTG CGGTGATCAC 1401 GACAGCAGGA ACGATTCCCA CACCATCCTC AACACCAACG ACAGTAGGAA 1451 GTACTATAAC TTTAAATCAC ATTGCCATTG ACCTTCCTTC TATTCTTTCT 1501 TTTCAAGCTC AGGCTCCAAA AATTTGGATT TACCCCACAA AAACAGGATC 1551 TACCTATACT GAAGATTCCA ACCCGACAAT CACAATCTCA GGAACTCTCA 1601 CCTTACGCAA CAGCAACAAC GAAGATCCCT ACGATAGTCT GGATCTCTCG 1651 CACTCTCTTG AGAAAGTTCC CCTTCTTTAT ATTGTCGATG TCGCTGCACA 1701 AAAAATTAAC TCTTCGCAAC TGGATCTATC CACATTAAAT TCTGGCGAAC 1751 ACTATGGGTA TCAAGGCATC TGGTCGACCT ATTGGGTAGA AACTACAACA 1801 ATCACGAACC CTACATCTCT ACTAGGCGCG AATACAAAAC ACAAGCTGCT 1851 CTATGCAAAC TGGTCTCCTC TAGGCTACCG TCCTCATCCC GAACGTCGAG 1901 GAGAATTCAT TACGAATGCC TTGTGGCAAT CGGCATATAC GGCTCTTGCA 1951 GGACTCCACT CCCTCTCCTC CTGGGATGAA GAGAAGGGTC ATGCAGCTTC 2001 CCTACAAGGC ATTGGTCTTC TGGTTCATCA AAAAGACAAA AACGGTTTTA 2051 AGGGATTTCG TAGTCATATG ACAGGTTATA GTGCTACCAC CGAAGCAACC 2101 TCTTCTCAAA GTCCGAATTT CTCTTTAGGA TTTGCTCAGT TCTTCTCCAA 2151 AGCTAAAGAA CATGAATCTC AAAATAGCAC GTCCTCTCAC CACTATTTCT 2201 CTGGAATGTG CATAGAAAAT ACTCTCTTCA AAGAGTGGAT ACGTCTATCT 2251 GTGTCTCTTG CTTATATGTT TACCTCGGAA CATACCCATA CAATGTATCA 2301 GGGTCTCCTG GAAGGGAACT CTCAGGGATC TTTCCACAAC CATACCTTAG 2351 CAGGGGCTCT CTCCTGTGTT TTCTTACCTC AACCTCACGG CGAGTCCCTG 2401 CAGATCTATC CCTTTATTAC TGCCTTAGCC ATCCGAGGAA ATCTTGCTGC 2451 GTTTCAAGAA TCTGGAGACC ATGCTCGGGA ATTTTCCCTA CACCGCCCCC 2501 TAACGGACGT CTCCCTCCCT GTAGGAATCC GCGCTTCTTG GAAGAACCAC 2551 CACCGAGTTC CCCTAGTCTG GCTCACAGAA ATTTCCTATC GCTCTACTCT 2601 CTATAGGCAA GATCCTGAAC TCCACTCGAA ATTACTGATT AGCCAAGGTA 2651 CGTGGACGAC GCAGGCCACT CCTGTGACCT ACAATGCTTT AGGGATCAAA 2701 GTGAAAAATA CCATGCAGGT GTTTCCTAAA GTCACTCTCT CCTTAGATTA 2751 CTCTGCGGAT ATTTCTTCCT CCACGCTGAG TCACTACTTA AACGTGGCGA 2801 GTAGAATGAG ATTTTAA The PSORT algorithm predicts an outer membrane location (0.923). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 3 A, and also in his-tagged form. The GST-fusion recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 3B) and for FACS analysis (Figure 3C). This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6751 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 4 The following C.pneumoniae protein (PID 4376752) was expressed <SEQ ID 7; cp6752>: 1 FGMTPAVYS QTDS EKFA LERDEEFRTS FPL DSLSTL TGFSPITTFV 51 GNRHNSSQDI V SNYKSIDN IL L TSAGG AVSCNNFL S NVEDHAFFSK 101 NLAIGTGGAI ACQGACTITK NRGPLIFFSN RG NNASTGG ETRGGAIACN 151 GDFTISQNQG TFYFVNNSVN N GGA STNG HCRIQSNRAP L FFNNTAPS 201 GGGALRSENT TISDNTRPIY FKNNCGNNGG AIQTSVTVAI KNNSGSVIFN 251 NNTALSGSIN SGNGSGGAIY TTNLSIDDNP GTILFNNNYC IRDGGAICTQ 301 FLTIKNSGHV YFTNNQGN G GAMLLQDST CLLFAEQGNI AFQNNEVF T 351 TFGRYNAIHC TPNSNLQLGA NKGYTTAFFD PIEHQHPTTN PlilFNPNANH 401 QGTILFSSAY IPEASDYENN FISSSKNTSE RNGVLSIED RAGWQFYKFT 451 QKGGILK GH AASIATTANS ETPSTSVGSQ VIINNLAIN PSI AKGKAP 501 TLWIRPLQSS APFTEDNNPT ITLSGPLTLL NEENRDPYDS ID SEP QNI 551 HLLS SDVTA RHINTDNFHP ES NATEHYG YQGIWSPYWV ETITTTNNAS 601 IETANTLYRA LYAN TP GY KVNPEYQGD ATTP QSFH TMFSLLRSYN 651 RTGDSDIERP FLE1QGIADG LFVHQNSIPG APGFRIQSTG YSLQASSETS 701 LHQKISLGFA QFFTRT EIG SSNNVSAHNT VSS YVELPW FQΞAFATSTV 751 AYGYGDHH HSLHPSHQEQ AEGTCYSHTL AAAIGCSFPW QQ SYLHLSP 801 FVQAIAIRSH QTAFEEIGDN PRKFVSQKPF YNLTLPLGIQ GKWQSKFHVP 851 TEWT ELSYQ PVLYQQNPQI GVTLLASGGS DILGHNYVR NALGYKVHNQ 901 TA FRSLDLF LDYQGSVSSS TSTHHLQAGS TLKF* The cp6752 nucleotide sequence <SEQ ID 8> is: i ATGTTCGGGA TGACTCCTGC AGTGTATAGT TTACAAACGG ACTCCCTTGA 51 AAAGTTTGCT TTAGAGAGGG ATGAAGAGTT TCGTACGAGC TTTCCTCTCT 101 TAGACTCTCT CTCCACTCTT ACAGGATTTT CTCCAATAAC TACGTTTGTT 151 GGAAATAGAC ATAATTCCTC TCAAGACATT GTACTTTCTA ACTACAAGTC 201 TATTGATAAC ATCCTTCTTC TTTGGACATC GGCTGGGGGA GCTGTGTCCT 251 GTAATAATTT CTTATTATCA AATGTTGAAG ACCATGCCTT CTTCAGTAAA 301 AATCTCGCGA TTGGGACTGG AGGCGCGATT GCTTGCCAGG GAGCCTGCAC 351 AATCACGAAG AATAGAGGAC CCCTTATTTT TTTCAGCAAT CGAGGTCTTA 401 ACAATGCGAG TACAGGAGGA GAAACTCGTG GGGGTGCGAT TGCCTGTAAT 451 GGAGACTTCA CGATTTCTCA AAATCAAGGG ACTTTCTACT TTGTCAACAA 501 TTCCGTCAAC AACTGGGGAG GAGCCCTCTC CACCAATGGA CACTGCCGCA 551 TCCAAAGCAA CAGGGCACCT CTACTCTTTT TTAACAATAC AGCCCCTAGT 601 GGAGGGGGTG CGCTTCGTAG TGAAAATACA ACGATCTCTG ATAACACGCG 651 TCCTATTTAT TTTAAGAACA ACTGTGGGAA CAATGGCGGG GCCATTCAAA 701 CAAGCGTTAC TGTTGCGATA AAAAATAACT CCGGGTCGGT GATTTTCAAT 751 AACAACACAG CGTTATCTGG TTCGATAAAT TCAGGAAATG GTTCAGGAGG 801 GGCGATTTAT ACAACAAACC TATCCATAGA CGATAACCCT GGAACTATTC 851 TTTTCAATAA TAACTACTGC ATTCGCGATG GCGGAGCTAT CTGTACACAA 901 TTTTTGACAA TCAAAAATAG TGGCCACGTA TATTTCACCA ACAATCAAGG 951 AAACTGGGGA GGTGCTCTTA TGCTCCTACA GGACAGCACC TGCCTACTCT 1001 TCGCGGAACA AGGAAATATC GCATTTCAAA ATAATGAGGT TTTCCTCACC 1051 ACATTTGGTA GATACAACGC CATACATTGT ACACCAAATA GCAACTTACA 1101 ACTTGGAGCT AATAAGGGGT ATACGACTGC TTTTTTTGAT CCTATAGAAC 1151 ACCAACATCC AACTACAAAT CCTCTAATCT TTAATCCCAA TGCGAACCAT 1201 CAGGGAACGA TCTTATTTTC TTCAGCCTAT ATCCCAGAAG CTTCTGACTA 1251 CGAAAATAAT TTCATTAGCA GCTCGAAAAA TACCTCTGAA CTTCGCAATG 1301 GTGTCCTCTC TATCGAGGAT CGTGCGGGAT GGCAATTCTA TAAGTTCACT 1351 CAAAAAGGAG GTATCCTTAA ATTAGGGCAT GCGGCGAGTA TTGCAACAAC 1401 TGCCAACTCT GAGACTCCAT CAACTAGTGT AGGCTCCCAG GTCATCATTA 1451 ATAACCTTGC GATTAACCTC CCCTCGATCT TAGCAAAAGG AAAAGCTCCT 1501 ACCTTGTGGA TCCGTCCTCT ACAATCTAGT GCTCCTTTCA CAGAGGACAA 1551 TAACCCTACA ATTACTTTAT CAGGTCCTCT GACACTCTTA AATGAGGAAA 1601 ACCGCGATCC CTACGACAGT ATAGATCTCT CTGAGCCTTT ACAAAACATT 1651 CATCTTCTTT CTTTATCGGA TGTAACAGCA CGTCATATCA ATACCGATAA 1701 CTTTCATCCT GAAAGCTTAA ATGCGACTGA GCATTACGGT TATCAAGGCA 1751 TCTGGTCTCC TTATTGGGTA GAGACGATAA CAACAACAAA TAACGCTTCT 1801 ATAGAGACGG CAAACACCCT CTACAGAGCT CTGTATGCCA ATTGGACTCC 1851 CTTAGGATAT AAGGTCAATC CTGAATACCA AGGAGATCTT GCTACGACTC 1901 CCCTATGGCA ATCCTTTCAT ACTATGTTCT CTCTATTAAG AAGTTATAAT 1951 CGAACTGGTG ATTCTGATAT CGAGAGGCCT TTCTTAGAAA TTCAAGGGAT 2001 TGCCGACGGC CTCTTTGTTC ATCAAAATAG CATCCCCGGG GCTCCAGGAT 2051 TCCGTATCCA ATCTACAGGG TATTCCTTAC AAGCATCCTC CGAAACTTCT 2101 TTACATCAGA AAATCTCCTT AGGTTTTGCA CAGTTCTTCA CCCGCACTAA 2151 AGAAATCGGA TCAAGCAACA ACGTCTCGGC TCACAATACA GTCTCTTCAC 2201 TTTATGTTGA GCTTCCGTGG TTCCAAGAGG CCTTTGCAAC ATCCACAGTG 2251 TTAGCGTATG GCTATGGGGA CCATCACCTC CACAGCCTAC ATCCCTCACA 2301 TCAAGAACAG GCAGAAGGGA CGTGTTATAG CCATACATTA GCAGCAGCTA 2351 TCGGCTGTTC TTTCCCTTGG CAACAGAAAT CCTATCTTCA CCTCAGCCCG 2401 TTCGTTCAGG CAATTGCAAT ACGTTCTCAC CAAACAGCGT TCGAAGAGAT 2451 TGGTGACAAT CCCCGAAAGT TTGTCTCTCA AAAGCCTTTC TATAATCTGA 2501 CCTTACCTCT AGGAATCCAA GGAAAATGGC AGTCAAAATT CCACGTACCT 2551 ACAGAATGGA CTCTAGAACT TTCTTACCAA CCGGTACTCT ATCAACAAAA 2601 TCCCCAAATC GGTGTCACGC TACTTGCGAG CGGAGGTTCC TGGGATATCC 2651 TAGGCCATAA CTATGTTCGC AATGCTTTAG GGTACAAAGT CCACAATCAA 2701 ACTGCGCTCT TCCGTTCTCT CGATCTATTC TTGGATTACC AAGGATCGGT 2751 CTCCTCCTCG ACATCTACGC ACCATCTCCA AGCAGGAAGT ACCTTAAAAT 2801 TCTAA The PSORT algorithm predicts a cytoplasmic location (0.138). The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 4 A, and also as a GST-fusion. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (4B) and the his-tagged protein was used for FACS analysis (4C). The cp6752 protein was also identified in the 2D-PAGE experiment (Cpn0467). These experiments show that cp6752 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 5 The following C.pneumoniae protein (PID 4376850) was expressed <SEQ ID 9; cp6850>: 1 MKKAVLIAAM FCGWSLSSC CRIVDCCFED PCAPSSCNPC EVIRKKERSC 51 GGNACGSYVP SCSNPCGSTE CNSQSPQVKG CTSPDGRCKQ * A predicted signal peptide is highlighted. The cp6850 nucleotide sequence <SEQ ID 10> is: 1 ATGAAGAAAG CTGTTTTAAT TGCTGCAATG TTTTGTGGAG TAGTTAGCTT 51 AAGTAGCTGC TGCCGCATTG TAGATTGTTG TTTTGAGGAT CCTTGCGCAC 101 CCTCTTCTTG CAATCCTTGT GAAGTAATAA GAAAAAAAGA AAGATCTTGC 151 GGCGGTAATG CTTGTGGGTC CTACGTTCCT TCTTGTTCTA ATCCATGTGG 201 TTCAACAGAG TGTAACTCTC AAAGCCCACA AGTTAAAGGT TGTACATCAC 251 CTGATGGCAG ATGCAAACAG TAA The PSORT algorithm predicts an inner membrane location (0.329). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 5 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 5B) and for FACS analysis (Figure 5B). A his-tagged protein was also expressed. These experiments show that cp6850 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 6 The following C.pneumoniae protein (PID 4376900) was expressed <SEQ ID 11; cp6900>: 1 MKIKFSWKVN FLICLLAVGL IFFGCSRVKR EVXiVGRDATW FPKQFGIYTS 51 DTNAFLNDLV SEINYKENLN INIVNQDWVH LFENLDDKKT QGAFTSVLPT 101 LEMLEHYQFS DPI LTGPV WAQDSPYQS IEDLKGRLIG VYKFDSSVLV 151 AQNIPDAVIS LYQHVPIALE ALTSNCYDA LAPVIEVTA IETAYKGR K 201 IISKPLNADG LRLAXLKGTN GDLLEGFNAG VKTRRSGKY DAIKQRYRLP The cp6900 nucleotide sequence <SEQ ID 12> is: 1 GTGAAGATAA AATTTTCTTG GAAGGTAAAT TTTTTAATAT GTTTACTGGC 51 TGTGGGACTG ATCTTTTTCG GGTGCTCTCG AGTAAAAAGA GAAGTTCTCG 101 TAGGTCGTGA TGCCACCTGG TTTCCAAAAC AATTCGGCAT TTATACATCC 151 GATACCAACG CATTTTTAAA CGATCTTGTT TCTGAGATTA ACTATAAAGA 201 GAATCTAAAT AT ATATTG TAAATCAAGA TTGGGTGCAT CTCTTTGAGA 251 ATTTAGATGA TAAAAAGACC CAAGGAGCAT TTACATCTGT ATTGCCTACT 301 CTTGAGATGC TCGAACACTA TCAATTTTCT GATCCCATTT TACTCACAGG 351 TCCTGTCCTT GTCGTCGCTC AAGACTCTCC TTACCAATCT ATAGAGGATC 401 TTAAAGGTCG TCTTATTGGA GTGTA AGT TTGACTCTTC AGTTCTTGTA 451 GCTCAAAATA TCCCTGACGC TGTGATTAGC CTCTACCAAC ATGTTCCAAT 501 AGCATTGGAA GCCTTAACAT CGAATTGTTA CGACGCTCTT CTAGCTCCTG 551 TAATTGAAGT GACCGCGCTA ATAGAAACAG CATATAAAGG AAGACTGAAA 601 ATTATTTCAA AACCCTTAAA CGCAGATGGT TTGCGGCTTG CAATACTGAA 651 AGGGACAAAC GGAGATTTGC TTGAAGGGTT TAACGCAGGA CTTGTGAAAA 701 CACGACGCTC AGGAAAATAC GATGCTATAA AACAGCGGTA TCGTCTTCCC 751 TAA The PSORT algorithm predicts an inner membrane location (0.452). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 6A. The recombinant protein was used to immunise mice, whose sera were used for FACS analysis (Figure 6B). A his-tagged protein was also expressed. The cp6900 protein was also identified in the 2D-PAGE experiment (Cpn0604). These experiments show that cp6900 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 7 The following C.pneumoniae protein (PID 4377033) was expressed <SEQ ID 13; cp7033>: 1 MVNPIGPGPI DETERTPPAD LSAQGLEASA ANKSAEAQRI AGAEAKPKES 51 TDSVER SI LRSAVNALMS LADKLGIASS NSSSSTSRSA DVDSTTATAP 101 TPPPPTFDDY KTQAQTAYDT IFTSTS ADI QAAVSLQDA VTNIKDTAAT 151 DEETAIAAE ET NADAVKV GAQITELAKY ASDNQAILDS GKLTSFDLL 201 QAALLQSVAN NNKAAELLKE MQDNPWPGK TPA1AQSLVD QTDATATQIE 251 KDGNAIRDAY FAGQNASGAV ENAKSNNSIS NIDSAKAAIA TAKTQIAEAQ 301 KKFPDSPI Q EAEQMVIQAE KD NIKPAD GSDVPNPGTT VGGSKQQGSS 351 IGSIRVSMLL DDAENETASI MSGFRQMIH MFNTENPDSQ AAQQELAAQA 401 RAAKAAGDDS AAAALADAQK A EAALGKAG QQQGILNALG QIASAAWSA 451 GVPPAAASSI GSSVKQLYKT SKSTGSDYKT QISAGYDAYK SINDAYGRAR 501 NDATRDVINN VSTPALTRSV PRARTEARGP EKTDQA ARV ISGNSRTLGD 551 VYSQVSALQS VMQIIQSNPQ ANNEEIRQKL TSAVTKPPQF GYPYVQLSND 601 STQKFIAKLE S FAEGSRTA AEIKALSFET NSLFIQQVLV NIGS YSGYL 651 Q* The cp7033 nucleotide sequence <SEQ ID 14> is: 1 ATGGTTAATC CTATTGGTCC AGGTCCTATA GACGAAACAG AACGCACACC 51 TCCCGCAGAT CTTTCTGCTC AAGGATTGGA GGCGAGTGCA GCAAATAAGA 101 GTGCGGAAGC TCAAAGAATA GCAGGTGCGG AAGCTAAGCC TAAAGAATCT 151 AAGACCGATT CTGTAGAGCG ATGGAGCATC TTGCGTTCTG CAGTGAATGC 201 TCTCATGAGT CTGGCAGATA AGCTGGGTAT TGCTTCTAGT AACAGCTCGT 251 CTTCTACTAG CAGATCTGCA GACGTGGACT CAACGACAGC GACCGCACCT 301 ACGCCTCCTC CACCCACGTT TGATGATTAT AAGACTCAAG CGCAAACAGC 351 TTACGATACT ATCTTTACCT CAACATCACT AGCTGACATA CAGGCTGCTT 401 TGGTGAGCCT CCAGGATGCT GTCACTAATA TAAAGGATAC AGCGGCTACT 451 GATGAGGAAA CCGCAATCGC TGCGGAGTGG GAAACTAAGA ATGCCGATGC 501 AGTTAAAGTT GGCGCGCAAA TTACAGAATT AGCGAAATAT GCTTCGGATA 551 ACCAAGCGAT TCTTGACTCT TTAGGTAAAC TGACTTCCTT CGACCTCTTA 601 CAGGCTGCTC TTCTCCAATC TGTAGCAAAC AATAACAAAG CAGCTGAGCT 651 TCTTAAAGAG ATGCAAGATA ACCCAGTAGT CCCAGGGAAA ACGCCTGCAA 701 TTGCTCAATC TTTAGTTGAT CAGACAGATG CTACAGCGAC ACAGATAGAG 751 AAAGATGGAA ATGCGATTAG GGATGCATAT TTTGCAGGAC AGAACGCTAG 801 TGGAGCTGTA GAAAATGCTA AATCTAATAA CAGTATAAGC AACATAGATT 851 CAGCTAAAGC AGCAATCGCT ACTGCTAAGA CACAAATAGC TGAAGCTCAG 901 AAAAAGTTCC CCGACTCTCC AATTCTTCAA GAAGCGGAAC AAATGGTAAT 951 ACAGGCTGAG AAAGATCTTA AAAATATCAA ACCTGCAGAT GGTTCTGATG 1001 TTCCAAATCC AGGAACTACA GTTGGAGGCT CCAAGCAACA AGGAAGTAGT 1051 ATTGGTAGTA TTCGTGTTTC CATGCTGTTA GATGATGCTG AAAATGAGAC 1101 CGCTTCCATT TTGATGTCTG GGTTTCGTCA GATGATTCAC ATGTTCAATA 1151 CGGAAAATCC TGATTCTCAA GCTGCCCAAC AGGAGCTCGC AGCACAAGCT 1201 AGAGCAGCGA AAGCCGCTGG AGATGACAGT GCTGCTGCAG CGCTGGCAGA 1251 TGCTCAGAAA GCTTTAGAAG CGGCTCTAGG TAAAGCTGGG CAACAACAGG 1301 GCATACTCAA TGCTTTAGGA CAGATCGCTT CTGCTGCTGT TGTGAGCGCA 1351 GGAGTTCCTC CCGCTGCAGC AAGTTCTATA GGGTCATCTG TAAAACAGCT 1401 TTACAAGACC TCAAAATCTA CAGGTTCTGA TTATAAAACA CAGATATCAG 1451 CAGGTTATGA TGCTTACAAA TCCATCAATG ATGCCTATGG TAGGGCACGA 1501 AATGATGCGA CTCGTGATGT GATAAACAAT GTAAGTACCC CCGCTCTCAC 1551 ACGATCCGTT CCTAGAGCAC GAACAGAAGC TCGAGGACCA GAAAAAACAG 1601 ATCAAGCCCT CGCTAGGGTG ATTTCTGGCA ATAGCAGAAC TCTTGGAGAT 1651 GTCTATAGTC AAGTTTCGGC ACTACAATCT GTAATGCAGA TCATCCAGTC 1701 GAATCCTCAA GCGAATAATG AGGAGATCAG ACAAAAGCTT ACATCGGCAG 1751 TGACAAAGCC TCCACAGTTT GGCTATCCTT ATGTGCAACT TTCTAATGAC 1801 !TCTACACAGA AGTTCATAGC TAAATTAGAA AGTTTGTTTG CTGAAGGATC 1851 TAGGACAGCA GCTGAAATAA AAGCACTTTC CTTTGAAACG AACTCCTTGT 1901 TTATTCAGCA GGTGCTGGTC AATATCGGCT CTCT TATTC TGGTTATCTC 1951 CAATAA The PSORT algorithm predicts a cytoplasmic location (0.272). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 7 A. A his-tagged protein was also expressed. The recombinant proteins were used to immunise mice, whose sera were used for FACS (Figure 7B) and Western blot (7C) analyses. The cp7033 protein was also identified in the 2D-PAGE experiment (Cpn0728) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7033 a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 8 The following C.pneumoniae protein (PID 6172321) was expressed <SEQ ID 15; cp0017>: 1 MGI GTGIIV WVDDATAKTK NATLT TKTG YKPNPERQGP LVPNSL GSF 51 VDVRSIQSLM DRSTSSLSSS TNL VSGIAD FLHEDQKGNQ RSYRHSSAGY 101 ALGGGFFTAS ENFFNFAFCQ LFGYDKDH V A NHTHVYAG AMSYRHLGES 151 KT AKILSGN SDSLPFVFNA RFAYGHTDNN MTTKYTGYSP VKGS GNDAF 201 GIECGGAIPV VASGRRSWVD THTPFLNLEM IYAHQNDFKE NGTEGRSFQS 251 ED FNLAVPV GIKFEKFSDK STYDLSIAYV PDVIRNDPGC TTTLMVSGDS 301 WSTCGTS SR QALLVRAGNH HAFASNFEVF SQFEVELRGS SRSYAIDLGG 351 RFGF* The cp0017 nucleotide sequence <SEQ ID 16> is: 1 ATGGGTATCA AGGGAACTGG AATAATTGTT TGGGTCGACG ATGCAACTGC 51 AAAAACAAAA AATGCTACCT TAACTTGGAC TAAAACAGGA TACAAGCCGA 101 ATCCAGAACG TCAGGGACCT TTGGTTCCTA ATAGCCTGTG GGGTTCTTTT 151 GTCGATGTCC GCTCCATTCA GAGCCTCATG GACCGGAGCA CAAGTTCGTT 201 ATCTTCGTCA ACAAATTTGT GGGTATCAGG AATCGCGGAC TTTTTGCATG 251 AAGATCAGAA AGGAAACCAA CGTAGTTATC GTCATTCTAG CGCGGGTTAT 301 GCATTAGGAG GAGGATTCTT CACGGCTTCT GAAAATTTCT TTAATTTTGC 351 TTTTTGTCAG CTTTTTGGCT ACGACAAGGA CCATCTTGTG GCTAAGAACC 401 ATACCCATGT ATATGCAGGG GCAATGAGTT ACCGACACCT CGGAGAGTCT 451 AAGACCCTCG CTAAGATTTT GTCAGGAAAT TCTGACTCCC TACCTTTTGT 501 CTTCAATGCT CGGTTTGCTT ATGGCCA C CGACAATAAC ATGACCACAA 551 AGTACACTGG CTATTCTCCT GTTAAGGGAA GCTGGGGAAA TGATGCCTTC 601 GGTATAGAAT GTGGAGGAGC TATCCCGGTA GTTGCTTCAG GACGTCGGTC 651 TTGGGTGGAT ACCCACACGC CATTTCTAAA CCTAGAGATG ATCTATGCAC 701 ATCAGAATGA CTTTAAGGAA AACGGCACAG AAGGCCGTTC TTTCCAAAGT 751 GAAGACCTCT TCAATCTAGC GGTTCCTGTA GGGATAAAAT TTGAGAAATT 801 CTCCGATAAG TCTACGTATG ATCTCTCCAT AGCTTACGTT CCCGATGTGA 851 TTCGTAATGA TCCAGGCTGC ACGACAACTC TTATGGTTTC TGGGGATTCT 901 TGGTCGACAT GTGGTACAAG CTTGTCTAGA CAAGCTCTTC TTGTACGTGC 951 TGGAAATCAT CATGCCTTTG CTTCAAACTT TGAAGTTTTC AGTCAGTTTG 1001 AAGTCGAGTT GCGAGGTTCT TCTCGTAGCT ATGCTATCGA TCTTGGAGGA 1051 AGATTCGGAT TTTAA This sequence is frame-shifted with respect to cp0016. The PSORT algorithm predicts a cytoplasmic location (0.075). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 8 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 8B) and for FACS analysis (Figure 8C). A his-tagged protein was also expressed. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp0017 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 9 The following C.pneumoniae protein (PID 6172315) was expressed <SEQ ID 17; cp0014>: 1 MKSSFPKFVF STFAIFPLSM IATETV DSS ASFDGNKNGN FSVRESQEDA 51 GTTYLFKGNV TLENIPGTGT AIT SCFNNT KGDLTFTGNG NSLLFQTVDA 101 GTVAGAAVNS SWDKSTTFI GFSS SFIAS PGSSITTGKG AVSCSTGSLS 151 TK SVCSSA KTFQRI AVL SPQKLFH* The cp0014 nucleotide sequence <SEQ ID 18> is: 1 ATGAAGTCTT CTTTCCCCAA GTTTGTATTT TCTACATTTG CTATTTTCCC 51 TTTGTCTATG ATTGCTACCG AGACAGTTTT GGATTCAAGT GCGAGTTTCG 101 ATGGGAATAA AAATGGTAAT TTTTCAGTTC GTGAGAGTCA GGAAGATGCT 151 GGAACTACCT ACCTATTTAA GGGAAATGTC ACTCTAGAAA ATATTCCTGG 201 AACAGGCACA GCAATCACAA AAAGCTGTTT TAACAACACT AAGGGCGATT 251 TGACTTTCAC AGGTAACGGG AACTCTCTAT TGTTCCAAAC GGTGGATGCA 301 GGGACTGTAG CAGGGGCTGC TGTTAACAGC AGCGTGGTAG ATAAATCTAC 351 CACGTTTATA GGGTTTTCTT CGCTATCTTT TATTGCGTCT CCTGGAAGTT 401 CGATAACTAC CGGCAAAGGA GCCGTTAGCT GCTCTACGGG TAGCTTGAGT 451 TTGACAAAAA TGTCAGTTTG CTCTTCAGCA AAAACTTTTC AACGGATAAT 501 GGCGGTGCTA TCACCGCAAA AACTCTTTCA TTAA This protein is frame-shifted with respect to cp0015. The PSORT algorithm predicts an inner membrane location (0.047). The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 9A. A GST-fusion was also expressed. The recombinant proteins were used to immunise mice, whose sera were used in an immunoassay (Figure 9B) and for FACS analysis (Figure 9C). This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments suggest that cp0014 is a useful immunogen. These properties are not evident from the sequence alone. Example 10 The following C.pneumoniae protein (PID 6172317) was expressed <SEQ ID 19; cp0015>: 1 MSALFSENTS SKKGGAIQTS DALTITGNQG EVSFSDNTSS DSGAAIFTEA 51 SVTISNNAKV SFIDNKVTGA SSSTTGDMSG GAICAYKTST DTKVTLTGNQ 101 ML FSNNTST TAGGAIYVKK LELASGG TL FSRNSVNGGT APKGGAIAIE 151 DSGELSLSAD SGDIVFLGNT VTSTTPGTNR SSIDLGTSAK MTA RSAAGR 201 AIYFYDPITT GSSTTVTDV KVNETPADSA LQYTGNIIFT GEK SETEAA 251 DSKNLTSKLL QPVTLSGGT S KHGVTLQT QAFTQQADSR LEMDVGTTLE 301 PADTSTINNL VINISSIDGA KKAKIETKAT SKNLTLSGTI T DPTGTFY 351 ENHSLRNPQS YDILE KASG TVTSTAVTPD PI GEKFHYG YQGT GPIV 401 GTGASTTATF NWTKTGYIPN PERIGSLVPN SL NAFIDIS SLHYLMETAN 451 EGLQGDRAFW CAGLSNFFHK DSTKTRRGFR HLSGGYVIGG NLHTCSDKI 501 SAAFCQ FGR DRDYFVAKNQ GTVYGGTLYY QHNETYIS P CKLRPCSLSY 551 VPTEIPVLFS GNLSYTHTDN D T YTTYP TVKGSWGNDS FA EFGGRAP 601 ICLDESALFE QYMPFMKLQF VYAHQEGFKE QGTEAREFGS SRLVNLALPI 651 GIRFDKESDC QDATYNLTLG YTVDLVRSNP DCTTTLRISG DSWKTFGTNL 701 ARQALVLRAG NHFCFNSNFE AFSQFSFELR GSSRNYNVDL GA YQF* This sequence is frame-shifted with respect to cp0014. The cp0015 nucleotide sequence <SEQ ID 20> is: 1 ATGTCAGCTC TGTTTTCTGA AAATACCTCC TCAAAGAAAG GCGGAGCCAT 51 TCAGACTTCC GATGCCCTTA CCATTACTGG AAACCAAGGG GAAGTCTCTT 101 TTTCTGACAA TACTTCTTCG GATTCTGGAG CTGCAATTTT TACAGAAGCC 151 TCGGTGACTA TTTCTAATAA TGCTAAAGTT TCCTTTATTG ACAATAAGGT 201 CACAGGAGCG AGCTCCTCAA CAACGGGGGA TATGTCAGGA GGTGCTATCT 251 GTGCTTATAA AACTAGTACA GATACTAAGG TCACCCTCAC TGGAAATCAG 301 ATGTTACTCT TCAGCAACAA TACATCGACA ACAGCGGGAG GAGCTATCTA 351 TGTGAAAAAG CTCGAACTGG CTTCCGGAGG ACTTACCCTA TTCAGTAGAA 401 ATAGTGTCAA TGGAGGTACA GCTCCTAAAG GTGGAGCCAT AGCTATCGAA 451 GATAGTGGGG AATTGAGTTT ATCCGCCGAT AGTGGTGACA TTGTCTTTTT 501 AGGGAATACA GTCACTTCTA CTACTCCTGG GACGAATAGA AGTAGTATCG 551 ACTTAGGAAC GAGTGCAAAG ATGACAGCTT TGCGTTCTGC TGCTGGTAGA 601 GCCATCTACT TCTATGATCC CATAACTACA GGATCATCCA CAACAGTTAC 651 AGATGTCTTA AAAGTTAATG AGACTCCGGC AGATTCTGCA CTACAATATA 701 CAGGGAACAT CATCTTCACA GGAGAAAAGT TATCAGAGAC AGAGGCCGCA 751 GATTCTAAAA ATCTTACTTC GAAGCTACTA CAGCCTGTAA CTCTTTCAGG 801 AGGTACTCTA TCTTTAAAAC ATGGAGTGAC TCTGCAGACT CAGGCATTCA 851 CTCAACAGGC AGATTCTCGT CTCGAAATGG ACGTAGGAAC TACTCTAGAA 901 CCTGCTGATA CTAGCACCAT AAACAATTTG GTCATTAACA TCAGTTC AT 951 AGACGGTGCA AAGAAGGCAA AAATAGAAAC CAAAGCTACG TCAAAAAATC 1001 TGACTTTATC TGGAACCATC ACTTTATTGG ACCCGACGGG CACGTTTTAT 1051 GAAAATCATA GTTTAAGAAA TCCTCAGTCC TACGACATCT TAGAGCTCAA 1101 AGCTTCTGGA ACTGTAACAA GCACCGCAGT GACTCCAGAT CCTATAATGG 1151 GTGAGAAATT CCATTACGGC TATCAGGGAA CTTGGGGCCC AATTGTTTGG 1201 GGGACAGGGG CTTCTACGAC TGCAACCTTC AACTGGACTA AAACTGGCTA 1251 TATTCCTAAT CCCGAGCGTA TCGGCTCTTT AGTCCCTAAT AGCTTATGGA 1301 ATGCATTT T AGATATTAGC TCTCTCCATT ATCTTATGGA GACTGCAAAC 1351 GAAGGGTTGC AGGGAGACCG TGCTTTTTGG TGTGCTGGAT TATCTAACTT 1401 CTTCCATAAG GATAGTACAA AAACACGACG CGGGTTTCGC CATTTGAGTG 1451 GCGGTTATGT CATAGGAGGA AACCTACATA CTTGTTCAGA TAAGATTCTT 1501 AGTGCTGCAT TTTGTCAGCT CTTTGGAAGA GATAGAGACT ACTTTGTAGC 1551 TAAGAATCAA GGTACAGTCT ACGGAGGAAC TCTCTATTAC CAGCACAACG 1601 AAACCTATAT CTCTCTTCCT TGCAAACTAC GGCCTTGTTC GTTGTCTTAT 1651 GTTCCTACAG AGATTCCTGT TCTCTTTTCA GGAAACCTTA GCTACACCCA 1701 TACGGATAAC GATCTGAAAA CCAAGTATAC AACATATCCT ACTGTTAAAG 1751 GAAGCTGGGG GAATGATAGT TTCGCTTTAG AATTCGGTGG AAGAGCTCCG 1801 ATTTGCTTAG ATGAAAGTGC TCTATTTGAG CAGTACATGC CCTTCATGAA 1851 ATTGCAGTTT GTCTATGCAC ATCAGGAAGG TTTTAAAGAA CAGGGAACAG 1901 AAGCTCGTGA ATTTGGAAGT AGCCGTCTTG TGAATCTTGC CTTACCTATC 1951 GGGATCCGAT TTGATAAGGA ATCAGACTGC CAAGATGCAA CGTACAATCT 2001 AACTCTTGGT TATACTGTGG ATCTTGTTCG TAGTAACCCC GACTGTACGA 2051 CAACACTGCG AATTAGCGGT GATTCTTGGA AAACCTTCGG TACGAATTTG 2101 GCAAGACAAG CTTTAGTCCT TCGTGCAGGG AACCATTTTT GCTTTAACTC 2151 AAATTTTGAA GCCTTTAGCC AATTTTCTTT TGAATTGCGT GGGTCATCTC 2201 GCAATTACAA TGTAGACTTA GGAGCAAAAT ACCAATTCTA A The PSORT algorithm predicts a cytoplasmic location (0.274). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 10A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 10B) and for FACS analysis. A his-tagged protein was also expressed. These experiments show that cp0015 is a useful immunogen. These properties are not evident from the sequence alone. Example 11 The following C.pneumoniae protein (PID 6172325) was expressed <SEQ ID 21; cp0019>: 1 LQDSQDYSFV KLSPGAGGTI ITQDASQKPL EVAPSRPHYG YQGHWNVQVI 51 PGTGTQPSQA NLEWVRTGYL PNPERQGS V PNSLWGSFVD QRAIQEI VN 101 SSQILCQERG V GAGIANFL HRDKINEHGY RHSGVGY VG VGTHAFSDAT 151 INAAFCQLFS RDKDYWSKN HGTSYSGWF LEDTLEFRSP QGFYTDSSSE 201 ACCNQWTID MQ SYSHRNN DMKTKYTTYP EAQGS ANDV FGLEFGATTY 251 YYPNSTFLFD YYSPFLR QC TYAHQEDFKE TGGEVRHFTS GDLFNLAVPI 301 GVKFERFSDC KRGSYE TLA YVPDVIRKDP KSTATLASGA T STHGNNLS 351 RQGLQLRLGN HCLINPGIEV FSHGAIE RG SSRNYNINLG GKYRF* This sequence is frame-shifted with respect to cp0018. The cp0019 nucleotide sequence <SEQ ID 22> is: 1 TTGCAAGACT CTCAAGACTA TAGCTTTGTA AAGTTATCTC CAGGAGCGGG 51 AGGGACTATA ATTACTCAAG ATGCTTCTCA GAAGCCTCTT GAAGTAGCTC 101 CTTCTAGACC ACATTATGGC TATCAAGGAC ATTGGAATGT GCAAGTCATC 151 CCAGGAACGG GAACTCAACC GAGCCAGGCA AATTTAGAAT GGGTGCGGAC 201 AGGATACCTT CCGAATCCCG AACGGCAAGG ATCTTTAGTT CCCAATAGCC 251 TGTGGGGTTC TTTTGTTGAT CAGCGTGCTA TCCAAGAAAT CATGGTAAAT 301 AGTAGCCAAA TCTTATGTCA GGAACGGGGA GTCTGGGGAG CTGGAATTGC 351 TAATTTCCTA CATAGAGATA AAATTAATGA GCACGGCTAT CGCCATAGCG 401 GTGTCGGTTA TCTTGTGGGA GTTGGCACTC ATGCTTTTTC TGATGCTACG 451 ATAAATGCGG CTTTTTGCCA GCTCTTCAGT AGAGATAAAG ACTACGTAGT 501 ATCCAAAAAT CATGGAACTA GCTACTCAGG GGTCGTATTT CTTGAGGATA 551 CCCTAGAGTT TAGAAGTCCA CAGGGATTCT ATACTGATAG CTCCTCAGAA 601 GCTTGCTGTA ACCAAGTCGT CACTATAGAT ATGCAGTTGT CTTACAGCCA 651 TAGAAATAAT GATATGAAAA CCAAATACAC GACATATCCA GAAGCTCAGG 701 GATCTTGGGC AAATGATGTT TTTGGTCTTG AGTTTGGAGC GACTACATAC 751 TACTACCCTA ACAGTACTTT TTTATTTGAT TACTACTCTC CGTTTCTCAG 801 GCTGCAGTGC ACCTATGCTC ACCAGGAAGA CTTCAAAGAG ACAGGAGGTG 851 AGGTTCGTCA CTTTACTAGC GGAGATCTTT TCAATTTAGC AGTTCCTATT 901 GGCGTGAAGT TTGAGAGATT TTCAGACTGT AAAAGGGGAT CTTATGAACT 951 TACCCTTGCT TATGTTCCTG ATGTGATTCG CAAAGATCCC AAGAGCACGG 1001 CAACATTGGC TAGTGGAGCT ACGTGGAGCA CCCACGGAAA CAATCTCTCC 1051 AGACAAGGAT TACAACTGCG TTTAGGGAAC CACTGTCTCA TAAATCCTGG 1101 AATTGAGGTG TTCAGTCACG GAGCTATTGA ATTGCGGGGA TCCTCTCGTA 1151 ATTATAACAT CAATCTCGGG GGTAAATACC GATTTTAA The PSORT algorithm predicts a cytoplasmic location (0.189). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 11 A. This protein was used to immunise mice, whose sera were used in a Western blot (Figure 1 IB) and an imrnunoblot assay (Figure 11C). A his-tagged protein was also expressed. These experiments show that cp0019 is a useful immunogen. These properties are not evident from the sequence alone. Example 12 The following C.pneumoniae protein (PID 4376466) was expressed <SEQ ID 23; cp6466ι>: 1 MRKISVGICI TILLSLSW QGCKESSHSS TSRGE AINI RDEPRS DPR 51 QVRLLSE1SL VKHIYEG VQ ENNLSGNIEP ALAEDYSDSS DG TYTFKLK 101 SAFWSNGDPL TAEDFIESWK QVATQEVSGI YAFA NPIKN VRKIQEGH S 151 IDHFGVHSPN EST WTLES PTSHFLKLLA LPVFFPVHKS QRTLQSKSLP 201 IASGAFYPKN IKQKQ IKLS KNPHYYNQSQ VETKTITIHF IPDANTAAK 251 FNQG LNWQG PPWGERIPQE TLSN QSKGH HSFDVAGTS WLTFNINKFP 301 LNNMKLREAL ASALD EALV STIFLGRAKT ADH LPTNIH SYPΞHQ QEM 351 AQRQAYAKKL FKEA EELQI TAKDLEHLNL IFPVSSSASS LLVQMREQW 401 KES GFAIPI VGKEFA QA DLSSGNFS A TGG FADFAD P AFLTIFAY 451 PSGVPPYAIN HKDF EILQN IEQEQDHQKR SELVSQAS Y LETFHIIEPI 501 YHDAFQFAMN KKLSNLGVSP TGWDFRYA EN* A predicted signal peptide is highlighted. The cp6466 nucleotide sequence <SEQ ID 24> is: 1 ATGCGCAAGA TATCAGTGGG AATCTGTATC ACCATTCTCC TTAGCCTCTC 51 CGTAGTCCTC CAAGGCTGCA AGGAGTCCAG TCACTCCTCT ACATCTCGGG 101 GAGAACTCGC TATTAATATA AGAGATGAAC CCCGTTCTTT AGATCCAAGA 151 CAAGTGCGAC TTCTTTCAGA AATCAGCCTT GTCAAACATA TCTATGAGGG 201 ATTAGTTCAA GAAAATAATC TTTCAGGAAA TATAGAGCCT GCTCTTGCAG 251 AAGACTACTC TCTTTCCTCG GACGGACTCA CTTATACTTT TAAACTGAAA 301 TCAGCTTTTT GGAGTAATGG CGACCCCTTA ACAGCTGAAG ACTTTATAGA 351 ATCTTGGAAA CAAGTAGCTA CTCAAGAAGT CTCAGGAATC TATGCTTTTG 401 CCTTGAATCC AATTAAAAAT GTACGAAAGA TCCAAGAGGG ACACCTCTCC 451 ATAGACCATT TTGGAGTGCA CTCTCCTAAT GAATCTACAC TTGTTGTTAC 501 CCTGGAATCC CCAACCTCGC ATTTCTTAAA ACTTTTAGCT CTTCCAGTCT 551 TTTTCCCCGT TCATAAATCT CAAAGAACCC TGCAATCCAA ATCTCTACCT 601 ATAGCAAGCG GAGCTTTCTA TCCTAAAAAT ATCAAACAAA AACAATGGAT 651 AAAACTCTCA AAAAACCCTC ACTACTATAA TCAAAGTCAG GTGGAAACTA 701 AAACGATTAC GATTCACTTC ATTCCCGATG CAAACACAGC AGCAAAACTA 751 TTTAATCAGG GAAAACTCAA TTGGCAAGGA CCTCCTTGGG GAGAACGCAT 801 TCCTCAAGAA ACCCTATCCA ATTTACAGTC TAAGGGGCAC TTACACTCTT 851 TTGATGTCGC AGGAACCTCA TGGCTCACCT TCAATATCAA TAAATTCCCC 901 CTCAACAATA TGAAGCTTAG AGAAGCCTTA GCATCAGCCT TAGATAAGGA 951 AGCTCTTGTC TCAACTATAT TCTTAGGCCG TGCAAAAACT GCCGATCATC 1001 TCCTACCTAC AAATATTCAT AGCTATCCCG AACATCAAAA ACAAGAGATG 1051 GCACAACGCC AAGCTTACGC TAAAAAACTC TTTAAAGAAG CTTTAGAAGA 1101 ACTCCAAATC ACTGCTAAAG ATCTCGAACA TCTTAATCTT ATCTTTCCCG 1151 TTTCCTCGTC AGCAAGTTCT TTACTAGTCC AACTTAT CG AGAACAGTGG 1201 AAAGAAAGTT TAGGGTTCGC TATCCCTATT GTCGGAAAGG AATTTGCTCT 1251 TCTCCAAGCA GACCTATCTT CAGGGAACTT CTCTTTAGCT ACAGGAGGAT 1301 GGTTCGCAGA CTTTGCTGAT CCTATGGCAT TTCTAACGAT CTTTGCTTAT 1351 CCATCAGGAG TTCCTCCTTA TGCAATCAAC CATAAGGACT TCCTAGAAAT 1401 TCTACAAAAC ATAGAACAAG AGCAAGATCA CCAAAAACGC TCGGAATTAG 1451 TGTCGCAAGC TTCTCTTTAC CTAGAGACCT TTCATATTAT TGAGCCGATC 1501 TACCACGACG CATTTCAATT TGCTATGAAT AAAAAACTTT CTAATCTAGG 1551 AGTCTCACCA ACAGGAGTTG TGGACTTCCG TTATGCTAAG GAAAATTAG The PSORT algorithm predicts that the protein is an outer membrane lipoprotein (0.790). The protein was expressed in E.coli and purified both as a GST-fusion product and a His-tag fusion product. Purification of the protein as a GST-fusion product is shown in Figure 12A. The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 12B and 12C). FACS analysis was also performed. These experiments show that cp6466 is a useful immunogen. These properties are not evident from the sequence alone. Example 13 The following C.pneumoniae protein (PID 4376468) was expressed <SEQ ID 25; cp6468>: 1 MFSKWITLFL FISLTGCSS YSSKHKQSLI IPIHDDPVAF SPEQAKRAMD 51 SIAQLLFDG LTRETHRESN DLE AIASRY TVSEDFCSYT FFIKDSAL S 101 DGTPITSEDI RNA EYAQEN SPHIQIFQGL NFSTPSSNAI TIHLDSPNPD 151 FPKL AFPAF AIFKPENPKL FSGPYTLVEY FPGHNIH KK NPNYYDYHCV 201 SINSIKL II PDIYTAIHLL NRGKVD VGQ P HQGIP EL H QSQYHYYT 251 YPVEGAF LC NTKSPHLND LQNRHR ATC IDKRSIIEEA QGTQQPAET 301 SRGAPQPNQ Y KQKPLTPQ EKLVLTYPSD ILRCQRIAEI LKEQ KAAGI 351 D 1LEGLEYH LFVNKRKVQD YAIATQTGVA YYPGANLISE EDKL QNFEI 401 IPIYY SYDY LTQDFIEGVI YNASGAVDLK YTYFP* A predicted signal peptide is highlighted. The cp6468 nucleotide sequence <SEQ ID 26> is: 1 ATGTTTTCAC GATGGATCAC CCTCTTTTTA TTATTCATTA GCCTTACTGG 51 ATGCTCCTCC TACTCTTCAA AACATAAACA ATCTTTAATT ATTCCCATAC 101 ATGACGACCC TGTAGCTTTT TCTCCTGAAC AAGCAAAACG GGCCATGGAC 151 CTTTCTATTG CCCAACTTCT TTTTGATGGT CTGACTAGAG AAACTCATCG 201 CGAATCCAAT GATTTGGAAT TAGCGATTGC CAGTCGCTAT ACAGTCTCTG 251 AAGACTTTTG CTCTTA ACG TTCTTTATCA AAGACAGCGC TTTATGGAGC 301 GACGGAACAC CAATCACCTC CGAAGATATC CGTAACGCTT GGGAGTATGC 351 ACAGGAGAAC TCTCCCCACA TACAGATCTT CCAAGGACTT AACTTCTCAA 401 CTCCTTCATC AAATGCAATT ACGATTCATC TCGACTCGCC CAACCCCGAT 451 TTTCCTAAGC TTCTTGCCTT TCCTGCATTT GCTATCTTTA AACCAGAAAA 501 CCCGAAGCTC TTTAGCGGTC CGTATACTCT TGTAGAGTAT TTCCCAGGGC 551 ATAACATTCA TTTAAAGAAA AACCCTAACT ATTACGACTA CCACTGCGTC 601 TCCATCAACT CCATCAAACT GCTCATTATT CCTGATATAT ATACAGCCAT 651 CCACCTCCTA AACAGAGGCA AGGTGGACTG GGTAGGACAA CCCTGGCATC 701 AAGGGATTCC TTGGGAGCTC CATAAACAAT CGCAATATCA CTACTACACC 751 TATCCTGTAG AAGGTGCCTT CTGGCTTTGT CTAAATACAA AATCCCCACA 801 CTTAAATGAT CTTCAAAACA GACATAGACT CGCTACTTGT ATTGATAAAC 851 GTTCTATCAT TGAAGAAGCT CTTCAAGGAA CCCAACAACC AGCGGAAACA 901 CTGTCCCGAG GAGCTCCACA ACCAAATCAA TATAAAAAAC AAAAGCCTCT 951 AACTCCACAA GAAAAACTCG TGCTTACCTA TCCCTCAGAT ATTCTAAGAT 1001 GCCAACGCAT AGCAGAAATC TTAAAGGAAC AATGGAAAGC TGCTGGAATA 1051 GATTTAATCC TTGAAGGACT CGAATACCAT CTGTTTGTTA ACAAACGAAA 1101 AGTCCAAGAC TACGCCATAG CAACACAGAC TGGAGTTGCT TATTACCCAG 1151 GAGCAAATCT AATTTCTGAA GAAGACAAGC TCCTGCAAAA CTTTGAGATT 1201 ATCCCGATCT ACTATCTGAG CTATGACTAT CTCACTCAAG ATTTTATAGA 1251 GGGAGTAATC TATAATGCTT CTGGAGCTGT AGATCTCAAA TATACCTATT 1301 TCCCCTAG The PSORT algorithm predicts that this protein is an outer membrane lipoprotein (0.790). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 13 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 13B) and for FACS analysis. A his-tagged protein was also expressed. These experiments show that cp6468 is a useful immunogen. These properties are not evident from the sequence alone. Example 14 The following C.pneumoniae protein (PID 4376469) was expressed <SEQ ID 27; cp6469>: 1 MKMHRLKPT KSLIPNLLF LLT SSCSKQ KQEP GKH V IAMSHDLADL 51 DPRNAY SRD AS AKALYEG LTRETDQGIA ALAESYTLS KDHKVYTFKL 101 RPSVWSDGTP LTAYDFEKSI KQLYFEEFSP SIHTL GVIK NSSAIHNAQK 151 SLETLGIQAK DDLTLVITLE QPFPYF T I ARPVFSPVHH TLRESYKKGT 201 PPSTYISNGP FV KKHEHQN Y ILEKNPHY YDHESVK DR VTL IIPDAS 251 TATKLFKSKS ID IGSP SA PISNEDQKVL SQEKI TYSV SSTT LIYNL 301 QKP IQNKAL R AIAHAIDR KSI RLVPSG QEAVTLVPPN LSQ NLQKEI 351 STEERQTKAR AYFQEAKETL SEKE AE SI YPIDSSNSS IIAQEIQRQL 401 KDTLGDKIKI QGMEYHCF K KRRQGDFFIA TGGWIAEYVS PVAFLSILGN 451 PRDLTQWRNS DYEKTLEK Y LPHAYKENLK RAEMIIEEET PIIPLYHGKY 501 IYAIHPKIQN TFGS LGHTD KNIDILS* A predicted signal peptide is highlighted. The cp6469 nucleotide sequence <SEQ ID 28> is: 1 ATGAAGATGC ATAGGCTTAA ACCTACCTTA AAAAGTCTGA TCCCTAATCT 51 TCTTTTCTTA TTGCTCACTC TTTCAAGCTG CTCAAAGCAA AAACAAGAAC 101 CCTTAGGAAA ACATCTCGTT ATTGCGATGA GCCATGATCT CGCCGACCTA 151 GATCCTCGCA ATGCCTATTT AAGCAGAGAT GCTTCCCTAG CAAAAGCCCT 201 CTATGAAGGA CTGACAAGAG AAACTGATCA AGGAATCGCA CTGGCTCTTG 251 CAGAAAGTTA TACCCTGTCA AAAGATCATA AGGTCTATAC CTTTAAACTC 301 AGACCTTCTG TGTGGAGCGA TGGCACTCCA CTCACTGCTT ATGACTTTGA 351 AAAATCTATA AAACAACTGT ACTTCGAAGA ATTTTCACCT TCCATACATA 401 CTTTACTCGG CGTGATTAAA AATTCTTCGG CAATCCACAA TGCTCAAAAA 451 TCTCTGGAAA CTCTTGGGAT ACAGGCAAAA GATGATCTTA CTTTGGTGAT 501 TACCCTAGAG CAACCTTTCC CATACTTTCT CACACTTATC GCTCGCCCCG 551 TATTCTCCCC TGTTCATCAC ACCCTTAGGG AATCCTATAA GAAAGGAACA 601 CCCCCATCCA CATACATCTC CAATGGGCCC TTTGTCTTAA AAAAACATGA 651 ACACCAAAAC TACTTAATTT TAGAAAAAAA TCCTCACTAC TATGATC TG 701 AATCAGTAAA GTTAGACCGA GTCACCTTAA AAATTATCCC AGACGCCTCC 751 ACAGCCACGA AACTTTTCAA AAGTAAATCT ATAGATTGGA TTGGCTCACC 801 TTGGAGCGCT CCGATATCTA ACGAAGACCA AAAAGTTCTC TCCCAAGAAA 851 AGATTCTTAC CTATTCTGTT TCAAGCACCA CCCTTCTTAT CTATAACCTG 901 CAAAAACCTC TAATACAAAA TAAAGCCCTC AGGAAAGCCA TTGCTCATGC 951 TATTGATAGA AAATCTATCT TAAGACTCGT GCCTTCAGGA CAAGAAGCTG 1001 TAACTCTAGT TCCCCCAAAT CTTTCACAAC TCAATCTTCA AAAAGAGATC 1051 TCAACAGAAG AACGACAAAC AAAAGCCAGA GCATATTTTC AAGAAGCTAA 1101 AGAAACACTT TCTGAAAAAG AACTCGCAGA ACTCAGCATC CTCTATCCTA 1151 TAGATTCCTC GAATTCCTCC ATCATAGCTC AAGAAATCCA AAGACAACTT 1201 AAAGATACCT TAGGATTGAA AATCAAAATC CAAGGCATGG AGTACCACTG 1251 CTTTTTAAAG AAACGTCGTC AAGGAGATTT CTTCATAGCG ACAGGAGGAT 1301 GGATTGCGGA ATACGTAAGC CCCGTAGCCT TCCTATCTAT TCTAGGCAAC 1351 CCCAGAGACC TCACACAATG GAGAAACAGT GATTACGAAA AGACTTTAGA 1401 GAAACTCTAT CTCCCTCATG CCTACAAAGA GAATTTAAAA CGCGCAGAAA 1451 TGATAATAGA AGAAGAAACC CCGATTATCC CCCTGTATCA CGGCAAATAT 1501 ATTTACGCTA TACATCCTAA AATCCAGAAT ACATTCGGAT CTCTTCTAGG 1551 CCACACAGAT CTCAAAAATA TCGATATCTT AAGTTAG The PSORT algorithm predicts a periplasmic location (0.934). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 14A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 14B) and for FACS analysis. A his-tagged protein was also expressed. These experiments show that cp6469 is a useful immunogen. These properties are not evident from the sequence alone. Example 15 The following C.pneumoniae protein (PID 4376602) was expressed <SEQ ID 29; cp6602>: 1 MAASGGTGGL GGTQGVNLAA VEAAAAKADA AEWASQEGS EMNMIQQSQD 51 TNPAAATRT KKKEEKFQTL ESRKKGEAGK AEKKSESTEE KPDTD ADKY 101 ASGNSEISGQ ELRGLRDAIG DDASPEDILA LVQEKIKDPA QSTALDYLV 151 QTTPPSQGK KEALIQARNT HTEQFGRTAI GAKNILFASQ EYADQ NVSP 201 SGLRS YLEV TGDTHTCDQL LS LQDRYTY QDMAIVSSFL MKG ATELKR 251 QGPYVPSA L QVLMTETRN QAV TSYDYF ESRVPIL DS KAEGIQTPS 301 DLNFVKVAES YHKIINDKFP TASKVEREVR NLIGDDVDSV TGVLNLFFSA 351 RQTSSRLFS SADKRQQLGA MIANALDAVN INNEDYPKAS DFP PYPWS* The cp6602 nucleotide sequence <SEQ ID 30> is: 1 ATGGCAGCAT CAGGAGGCAC AGGTGGTTTA GGAGGCACTC AGGGTGTCAA 51 CCTTGCAGCT GTAGAAGCTG CAGCTGCAAA AGCAGATGCA GCAGAAGTTG 101 TAGCCAGCCA AGAAGGTTCT GAGATGAACA TGATTCAACA ATCTCAGGAC 151 CTGACAAATC CCGCAGCAGC AACACGCACG AAAAAAAAGG AAGAGAAGTT 201 TCAAACTCTA GAATCTCGGA AAAAAGGAGA AGCTGGAAAG GCTGAGAAAA 251 AATCTGAATC TACAGAAGAG AAGCCTGACA CAGATCTTGC TGATAAGTAT 301 GCTTCTGGGA ATTCTGAAAT CTCTGGTCAA GAACTTCGCG GCCTGCGTGA 351 TGCAATAGGA GACGATGCTT CTCCAGAAGA CATTCTTGCT CTTGTACAAG 401 AGAAAATTAA AGACCCAGCT CTGCAATCCA CAGCTTTGGA CTACCTGGTT 451 CAAACGACTC CACCCTCCCA AGGTAAATTA AAAGAAGCGC TTATCCAAGC 501 AAGGAATACT CATACGGAGC AATTCGGACG AACTGCTATT GGTGCGAAAA 551 ACATCTTATT TGCCTCTCAA GAATATGCAG ACCAACTGAA TGTTTCTCCT 601 TCAGGGCTTC GCTCTTTGTA CTTAGAAGTG ACTGGAGACA CACATACCTG 651 TGATCAGCTA CTTTCTATGC TTCAAGACCG CTATACCTAC CAAGATATGG 701 CTATTGTCAG CTCCTTTCTA ATGAAAGGAA TGGCAACAGA ATTAAAAAGG 751 CAGGGTCCCT ACGTACCCAG TGCGCAACTA CAAGTTCTCA TGACAGAAAC 801 TCGTAACCTG CAAGCAGTTC TTACCTCGTA CGATTACTTT GAAAGTCGCG 851 TTCCTATTTT ACTCGATAGC TTAAAAGCTG AGGGAATCCA AACTCCTTCT 901 GATCTAAACT TTGTGAAGGT AGCTGAGTCC TACCATAAAA TCATTAACGA 951 TAAGTTCCCA ACAGCATCTA AAGTAGAACG AGAAGTCCGC AATCTCATAG 1001 GAGACGATGT TGATTCTGTG ACCGGTGTCT TGAACTTATT CTTTTCTGCT 1051 TTACGTCAAA CGTCGTCACG CCTTTTCTCT TCAGCAGACA AACGTCAGCA 1101 ATTAGGAGCT ATGATTGCTA ATGCTTTAGA TGCTGTAAAT ATAAACAATG 1151 AAGATTATCC CAAAGCATCA GACTTCCCTA AACCCTATCC TTGGTCATGA The PSORT algorithm predicts a cytoplasmic location (0.080). The protein was expressed in E.coli and purified as both a His-tag and a GST-fusion product, as shown in Figure 15 A. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 15B) and for FACS analysis (Figure 15C). The cp6602 protein was also identified in the 2D-PAGE experiment (Cpn0324). These experiments show that cp6602 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 16 The following C.pneumoniae protein (PID 4376727) was expressed <SEQ ID 31; cp6727>: 1 MKYSLPyn-LT SSA VFSLHP LMAANTDLSS SDNYENGSSG SAAFTAKETS 51 DASGTTYTLT SDVSITNVSA ITPADKSCFT NTGGA SFVG ADHSLVLQTI 101 ALTHDGAAIN NTNTALSFSG FSS LIDSAP ATGTSGGKGA ICVTNTEGGT 151 ATFTDNASVT LQKNTSEKDG AAVSAYSIDL AKTTTAALLD QNTSTKNGGA 201 LCSTANTTVQ GNSGTVTFSS NTATDKGGGI YSKEKDSTLD ANTGWTFKS 251 NTAKTGGA S SDDN A TGN TQVLFQENKT TGSAAQANNP EGCGGAICCY 301 LATATDKTG AISQNQE SF TSNTTTANGG AIYATKCTLD GNTTLTFDQN 351 TATAGCGGAI YTETEDFSLK GSTGTVTFST NTAKTGGALY SKGNSSLTGN 401 TNLLFSGNKA TGPSNSSANQ EGCGGAI AF IDSGSVSDKT GLSIANNQEV 451 SLTSNAATVS GGAIYATKCT LTGNGSLTFD GNTAGTSGGA IYTETEDFTL 501 TGSTGTVTFS TNTAKTGGAL YSKGNNSLSG NTN LFSGNK ATGPSNSSAN 551 QEGCGGAILS FLESASVSTK KGL IEDNEN VSLSGNTATV SGGAIYATKC 601 ALHGNTTLTF DGNTAETAGG AIYTETEDFT LTGSTGTVTF STNTAKTAGA 651 HTKGNTSFT KNKALVFSGN SATATATTTT DQEGCGGAIL CNISESDIAT 701 KS T TENES LSFINNTAKR SGGGIYAPKC VISGSESINF DGNTAETSGG 751 AIYSKNLSIT ANGPVSFTNN SGGKGGAIYI ADSGELSLEA IDGDITFSGN 801 RATEGTSTPN SIHLGAGAKI TKLAAAPGHT IYFYDPITME APASGGTIEE 851 LVINPWKAI VPPPQPKNGP IASVPWPVA PANPNTGTIV FSSG PSQD 901 ASIPANTTTI NQKIN AGG NWL EGATL QVYSFTQQPD STVFMDAGTT 951 ETTTTNNTD GSIDLKNLSV NLDA DGKRM ITIAVNSTSG GLKISGDLKF 1001 HNNEGSFYDN PG KANLNLP F DLSSTSGT VNLDDFNPIP SSMAAPDYGY 1051 QGSWTLVPKV GAGGKVTLVA E QA GYTPK PELRATLVPN SLWNAYVNIH 1101 SIQQEIATAM SDAPSHPGIW IGGIGNAFHQ DKQ ENAGFR ISRGYIVGG 1151 S TTPQEYTF AVAFSQ FGK SKDYWSDIK SQVYAGSLCA QSSYVIPLHS 1201 SLRRHV SKV PELPGΞTPL VLHGQVSYGR NHHNMTTKLA NNTQGKSD D 1251 SHSFAVEVGG SLPVDLNYRY TSYSPYV L QWSVNQKGF QEVAADPRIF 1301 DASHLVNVSI PMG TFKHES AKPPSAL T LGYAVDAYRD HPHC TSLTN 1351 GTSWSTFATN LSRQAFFAEA SGHLKLLHGL DCFASGSCEL RSSSRSYNAN 1401 CGTRYSF* A predicted signal peptide is highlighted. The cp6727 nucleotide sequence <SEQ ID 32> is: 1 ATGAAATATT CTTTACCTTG GCTACTTACC TCTTCGGCTT TAGTTTTCTC 51 CCTACATCCA CTAATGGCTG CTAACACGGA TCTCTCATCA TCCGATAACT 101 ATGAAAATGG TAGTAGTGGT AGCGCAGCAT TCACTGCCAA GGAAACTTCG 151 GATGCTTCAG GAACTACCTA CACTCTCACT AGCGATGTTT CTATTACGAA 201 TGTATCTGCA ATTACTCCTG CAGATAAAAG CTGTTTTACA AACACAGGAG 251 GAGCATTGAG TTTTGTTGGA GCTGATCACT CATTGGTTCT GCAAACCATA 301 GCGCTTACGC ATGATGGTGC TGCAATTAAC AATACCAACA CAGCTCTTTC 351 TTTCTCAGGA TTCTCGTCAC TCTTAATCGA CTCAGCTCCA GCAACAGGAA 401 CTTCGGGCGG CAAGGGTGCT ATTTGTGTGA CAAATACAGA GGGAGGTACT 451 GCGACTTTTA CTGACAATGC CAGTGTCACC CTCCAAAAAA ATACTTCAGA 501 AAAAGATGGA GCTGCAGTTT CTGCCTACAG CATCGATCTT GCTAAGACTA 551 CGACAGCAGC TCTCTTAGAT CAAAATACTA GCACAAAAAA TGGCGGGGCC 601 CTCTGTAGTA CAGCAAACAC TACAGTCCAA GGAAACTCAG GAACGGTGAC 651 CTTCTCCTCA AATACTGCTA CAGATAAAGG TGGGGGGATC TACTCAAAAG 701 AAAAGGATAG CACGCTAGAT GCCAATACAG GAGTCGTTAC CTTCAAATCT 751 AATACTGCAA AGACGGGGGG TGCTTGGAGC TCTGATGACA ATCTTGCTCT 801 TACCGGCAAC ACTCAAGTAC TTTTTCAGGA AAATAAAACA ACCGGCTCAG 851 CAGCACAGGC AAATAACCCG GAAGGTTGTG GTGGGGCAAT CTGTTGTTAT 901 CTTGCTACAG CAACAGACAA AACTGGATTA GCCATTTCTC AGAATCAAGA 951 AATGAGCTTC ACTAGTAATA CAACAACTGC GAATGGTGGA GCGATCTACG 1001 CTACTAAATG TACTCTGGAT GGAAACACAA CTCTTACCTT CGATCAGAAT 1051 ACTGCGACAG CAGGATGTGG CGGAGCTATC TATACAGAAA CTGAAGATTT 1101 TTCTCTTAAG GGAAGTACGG GAACCGTGAC CTTCAGCACA AATACAGCAA 1151 AGACAGGCGG CGCCTTATAT TCTAAAGGAA ACAGCTCGCT GACTGGAAAT 1201 ACCAACCTGC TCTTTTCAGG GAACAAAGCT ACGGGCCCGA GTAATTCTTC 1251 AGCAAATCAA GAGGGTTGCG GTGGGGCAAT CCTAGCCTTT ATTGATTCAG 1301 GATCCGTAAG CGATAAAACA GGACTATCGA TTGCAAACAA CCAAGAAGTC 1351 AGCCTCACTA GTAATGCTGC AACAGTAAGT GGTGGTGCGA TCTATGCTAC 1401 CAAATGTACT CTAACTGGAA ACGGCTCCCT GACCTTTGAC GGCAATACTG 1451 CTGGAACTTC AGGAGGGGCG ATCTATACAG AAACTGAAGA TTTTACTCTT 1501 ACAGGAAGTA CAGGAACCGT GACCTTCAGC ACAAATACAG CAAAGACAGG 1551 CGGCGCCTTA TATTCTAAAG GCAACAACTC TCTGTCTGGT AATACCAACC 1601 TGCTCTTTTC AGGGAACAAA GCTACGGGCC CGAGTAATTC TTCAGCAAAT 1651 CAAGAGGGTT GCGGTGGGGC AATCCTATCG TTTCTTGAGT CAGCATCTGT 1701 AAGTACTAAA AAAGGACTCT GGATTGAAGA TAACGAAAAC GTGAGTCTCT 1751 CTGGTAATAC TGCAACAGTA AGTGGCGGTG CGATCTATGC GACCAAGTGT 1801 GCTCTGCATG GAAACACGAC TCTTACCTTT GATGGCAATA CTGCCGAAAC 1851 TGCAGGAGGA GCGATCTATA CAGAAACCGA AGATTTTACT CTTACGGGAA 1901 GTACGGGAAC CGTGACCTTC AGCACAAATA CAGCAAAGAC AGCAGGGGCT 1951 CTACATACTA AAGGAAATAC TTCCTTTACC AAAAATAAGG CTCTTGTATT 2001 TTCTGGAAAT TCAGCAACAG CAACAGCAAC AACAACTACA GATCAAGAAG 2051 GTTGTGGTGG AGCGATCCTC TGTAATATCT CAGAGTCTGA CATAGCTACA 2101 AAAAGCTTAA CTCTTACTGA AAATGAGAGT TTAAGTTTCA TTAACAATAC 2151 GGCAAAAAGA AGTGGTGGTG GTATTTATGC TCCTAAGTGT GTAATCTCAG 2201 GCAGTGAATC CATAAACTTT GATGGCAATA CTGCTGAAAC TTCGGGAGGA 2251 GCGATTTATT CGAAAAACCT TTCGATTACA GCTAACGGTC CTGTCTCCTT 2301 TACCAATAAT TCTGGAGGCA AGGGAGGCGC CATTTATATA GCCGATAGCG 2351 GAGAACTTTC CTTAGAGGCT ATTGATGGGG ATATTACTTT CTCAGGGAAC 2401 CGAGCGACTG AGGGAACTTC AACTCCCAAC TCGATCCATT TAGGTGCAGG 2451 GGCTAAGATC ACTAAGCTTG CAGCAGCTCC TGGTCATACG ATTTATTTTT 2501 ATGATCCTAT TACGATGGAA GCTCCTGCAT CTGGAGGAAC AATAGAGGAG 2551 TTAGTCATCA ATCCTGTTGT CAAAGCTATT GTTCCTCCTC CCCAACCAAA 2601 AAATGGTCCT ATAGCTTCAG TGCCTGTAGT CCCTGTAGCA CCTGCAAACC 2651 CAAACACGGG AACTATAGTA TTTTCTTCTG GAAAACTCCC CAGTCAAGAT 2701 GCCTCGATTC CTGCAAATAC TACCACCATA CTGAACCAGA AGATCAACTT 2751 AGCAGGAGGA AATGTCGTTT TAAAAGAAGG AGCCACCCTA CAAGTATATT 2801 CCTTCACACA GCAGCCTGAT TCTACAGTAT TCATGGATGC AGGAACGACC 2851 TTAGAGACCA CGACAACTAA CAATACAGAT GGCAGCATCG ATCTAAAGAA 2901 TCTCTCTGTA AATCTGGATG CTTTAGATGG CAAGCGTATG ATAACGATTG 2951 CCGTAAACAG CACAAGTGGG GGATTAAAAA TCTCAGGGGA TCTGAAATTC 3001 CATAACAATG AAGGAAGTTT CTATGACAAT CCTGGGTTGA AAGCAAACTT 3051 AAATCTTCCT TTCTTAGATC TTTCTTCTAC TTCAGGAACT GTAAATTTAG 3101 ACGACTTCAA TCCGATTCCT TCTAGCATGG CTGCTCCGGA TTATGGGTAT 3151 CAAGGGAGTT GGACTCTGGT TCCTAAAGTA GGAGCTGGAG GGAAGGTGAC 3201 TTTGGTCGCG GAATGGCAAG CGTTAGGATA CACTCCTAAA CCAGAGCTTC 3251 GTGCGACTTT AGTTCCTAAT AGCCTTTGGA ATGCTTATGT AAACATCCAT 3301 TCTATACAGC AGGAGATCGC CACTGCGATG TCGGACGCTC CCTCACATCC 3351 AGGGATTTGG ATTGGAGGTA TTGGCAACGC CTTCCATCAA GACAAGCAAA 3401 AGGAAAATGC AGGATTCCGT TTGATTTCCA GAGGTTATAT TGTTGGTGGC 3451 AGCATGACCA CCCCTCAAGA ATATACCTTT GCTGTTGCAT TCAGCCAACT 3501 CTTTGGCAAA TCTAAGGATT ACGTAGTCTC GGATATTAAA TCTCAAGTCT 3551 ATGCAGGATC TCTCTGTGCT CAGAGCTCTT ATGTCATTCC CCTGCATAGC 3601 TCATTACGTC GCCACGTCCT CTCTAAGGTC CTTCCAGAGC TCCCAGGAGA 3651 AACTCCCCTT GTTCTCCATG GTCAAGTTTC CTATGGAAGA AACCACCATA 3701 ATATGACGAC AAAGCTTGCG AACAACACAC AAGGGAAATC AGACTGGGAC 3751 AGCCATAGCT TCGCTGTTGA AGTCGGTGGT TCTCTTCCTG TAGATCTAAA 3801 CTACAGATAC CTTACCAGCT ACTCTCCCTA TGTGAAACTC CAAGTTGTGA 3851 GTGTAAATCA AAAAGGATTC CAAGAGGTTG CTGCTGATCC ACGTATCTTT 3901 GACGCTAGCC ATCTGGTCAA CGTGTCTATC CCTATGGGAC TCACCTTCAA 3951 ACACGAATCA GCAAAGCCCC CCAGTGCTTT GCTTCTTACT TTAGGTTACG 4001 CTGTAGATGC TTACCGGGAT CACCCTCACT GCCTGACCTC CTTAACAAAT 4051 GGCACCTCGT GGTCTACGTT TGCTACAAAC TTATCACGAC AAGCTTTCTT 4101 TGCTGAGGCT TCTGGACATC TGAAGTTACT TCATGGTCTT GACTGCTTCG 4151 CTTCTGGAAG TTGTGAACTG CGCAGCTCCT CAAGAAGCTA TAATGCAAAC 4201 TGTGGAACTC GTTATTCTTT CTAA The PSORT algorithm predicts an outer membrane location (0.915). The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 16A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 16B) and for FACS analysis (Figure 16C). A GST-fusion protein was also expressed. The cp6727 protein was also identified in the 2D-PAGE experiment (Cpn0444). These experiments show that cp6727 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 17 The following C.pneumoniae protein (PID 4376731) was expressed <SEQ ID 33; cp6731>: 1 MKSS H FLI SSSLALPLSL NFSAFAAWE INLGPTNSFS GPGTYTPPAQ 51 TTNADGTIYN LTGDVSITNA GSPTALTASC FKETTGN SF QGHGYQF Q 101 NIDAGANCTF TNTAANKLLS FSGFSYLSLI QTTNATTGTG AIKSTGACSI 151 QSNYSCYFGQ NFSNDNGGAL QGSSISLS N PNLTFAKNKA TQKGGALYST 201 GGITINNTLN SASFSENTAA NNGGAIYTEA SSFISSNKAI SFINNSVTAT 251 SATGGAIYCS STSAPKPV T LSDNGE NFI GNTAITSGGA IYTDNLV SS 301 GGPTLFKNNS AIDTAAP GG AIAIADSGSL S SA GGDIT FEGNTWKGA 351 SSSQTTTRNS INIGNTNAKI VQLRASQGNT IYFYDPITTS ITAALSDALN 401 NGPD AGNP AYQGTIVFSG EK SEAEAAE ADNLKSTIQQ P TLAGGQLS 451 KSGVTLVAK SFSQSPGST MDAGTTLET ADGITINNLV NVDSLKETK 501 KAT KATQAS QTVTLSGSLS VDPSGNVYE DVSW NPQVF SCLTLTADDP 551 ANIHITDLAA DPLEKNPIHW GYQGWA S QEDTATKSKA ATLTWTKTGY 601 NPNPERRGTL VANTL GSFV DVRSIQQLVA TKVRQSQETR GI CEGISNF 651 FHKDSTKINK GFRHISAGYV VGATTTLASD NLITAAFCQ FG DRDHFIN 701 KNRASAYAAS LH QHLATLS SPS LRYLPG SESEQPV FD AQISYIYSKN 751 TMKTYYTQAP KGESSWYNDG CALELASSLP HTALSHEGLF HAYFPFIKVE 801 ASYIHQDSFK ERNTTLVRSF DSGDLINVSV PIGITFERFS RNERASYEAT 851 VIYVADVYR NPDCTTAL I NNTSWKTTGT N SRQAGIGR AGIFYAFSPN 901 LEVTSNLS E IRGSSRSYNA DLGGKFQF* A predicted signal peptide is highlighted. The cp6731 nucleotide sequence <SEQ ID 34> is: 1 ATGAAATCCT CTCTTCATTG GTTTTTAATC TCGTCATCTT TAGCACTTCC 51 CTTGTCACTA AATTTCTCTG CGTTTGCTGC TGTTGTTGAA ATCAATCTAG 101 GACCTACCAA TAGCTTCTCT GGACCAGGAA CCTACACTCC TCCAGCCCAA 151 ACAACAAATG CAGATGGAAC TATC TAAT CTAACAGGGG ATGTCTCAAT 201 CACCAATGCA GGATCTCCGA CAGCTCTAAC CGCTTCCTGC TTTAAAGAAA 251 CTACTGGGAA TCTTTCTTTC CAAGGCCACG GCTACCAATT TCTCCTACAA 301 AATATCGATG CGGGAGCGAA CTGTACCTTT ACCAATACAG CTGCAAATAA 351 GCTTCTCTCC TTTTCAGGAT TCTCCTATTT GTCACTAATA CAAACCACGA 401 ATGCTACCAC AGGAACAGGA GCCATCAAGT CCACAGGAGC TTGTTCTATT 451 CAGTCGAACT ATAGTTGCTA CTTTGGCCAA AACTTTTCTA ATGACAATGG 501 AGGCGCCCTC CAAGGCAGCT CTATCAGTCT ATCGCTAAAC CCCAACCTAA 551 CGTTTGCCAA AAACAAAGCA ACGCAAAAAG GGGGTGCCCT CTATTCCACG 601 GGAGGGATTA CAATTAACAA TACGTTAAAC TCAGCATCAT TTTCTGAAAA 651 TACCGCGGCG AACAATGGCG GAGCCATTTA CACGGAAGCT AGCAGTTTTA 701 TTAGCAGCAA CAAAGCAATT AGCTTTATAA ACAATAGTGT GACCGCAACC 751 TCAGCTACAG GGGGAGCCAT TTACTGTAGT AGTACATCAG CCCCCAAACC 801 AGTCTTAACT CTATCAGACA ACGGGGAACT GAACTTTATA GGAAATACAG 851 CAATTACTAG TGGTGGGGCG ATTTATACTG ACAATCTAGT TCTTTCTTCT 901 GGAGGACCTA CGCTTTTTAA AAACAACTCT GCTATAGATA CTGCAGCTCC 951 CTTAGGAGGA GCAATTGCGA TTGCTGACTC TGGATCTTTG AGTCTTTCGG 1001 CTCTTGGTGG AGACATCACT TTTGAAGGAA ACACAGTAGT CAAAGGAGCT 1051 TCTTCGAGTC AGACCACTAC CAGAAATTCT ATTAACATCG GAAACACCAA 1101 TGCTAAGATT GTACAGCTGC GAGCCTCTCA AGGCAATACT ATCTACTTCT 1151 ATGATCCTAT AACAACTAGC ATCACTGCAG CTCTCTCAGA TGCTCTAAAC 1201 TTAAATGGTC CTGACCTTGC AGGGAATCCT GCATATCAAG GAACCATCGT 1251 ATTTTCTGGA GAGAAGCTCT CGGAAGCAGA AGCTGCAGAA GCTGATAATC 1301 TCAAATCTAC AATTCAGCAA CCTCTAACTC TTGCGGGAGG GCAACTCTCT 1351 CTTAAATCAG GAGTCACTCT AGTTGCTAAG TCCTTTTCGC AATCTCCGGG 1401 CTCTACCCTC CTCATGGATG CAGGGACCAC ATTAGAAACC GCTGATGGGA 1451 TCACTATCAA TAATCTTGTT CTCAATGTAG ATTCCTTAAA AGAGACCAAG 1501 AAGGCTACGC TAAAAGCAAC ACAAGCAAGT CAGACAGTCA CTTTATCTGG 1551 ATCGCTCTCT CTTGTAGATC CTTCTGGAAA TGTCTACGAA GATGTCTCTT 1601 GGAATAACCC TCAAGTCTTT TCTTGTCTCA CTCTTACTGC TGACGACCCC 1651 GCGAATATTC ACATCACAGA CTTAGCTGCT GATCCCCTAG AAAAAAATCC 1701 TATCCATTGG GGATACCAAG GGAATTGGGC ATTATCTTGG CAAGAGGATA 1751 CTGCGACTAA ATCCAAAGCA GCGACTCTTA CCTGGACAAA AACAGGATAC 1801 AATCCGAATC CTGAGCGTCG TGGAACCTTA GTTGCTAACA CGCTATGGGG 1851 ATCCTTTGTT GATGTGCGCT CCATACAACA GCTTGTAGCC ACTAAAGTAC 1901 GCCAATCTCA AGAAACTCGC GGCATCTGGT GTGAAGGGAT CTCGAACTTC 1951 TTCCATAAAG ATAGCACGAA GATAAATAAA GGTTTTCGCC ACATAAGTGC 2001 AGGTTATGTT GTAGGAGCGA CTACAACATT AGCTTCTGAT AATCTTATCA 2051 CTGCAGCCTT CTGCCAATTA TTCGGGAAAG ATAGAGATCA CTTTATAAAT 2101 AAAAATAGAG CTTCTGCCTA TGCAGCTTCT CTCCATCTCC AGCATCTAGC 2151 GACCTTGTCT TCTCCAAGCT TGTTACGCTA CCTTCCTGGA TCTGAAAGTG 2201 AGCAGCCTGT CCTCTTTGAT GCTCAGATCA GCTATATCTA TAGTAAAAAT 2251 ACTATGAAAA CCTATTACAC CCAAGCACCA AAGGGAGAGA GCTCGTGGTA 2301 TAATGACGGT TGCGCTCTGG AACTTGCGAG CTCCCTACCA CACACTGCTT 2351 TAAGCCATGA GGGTCTCTTC CACGCGTATT TTCCTTTCAT CAAAGTAGAA 2401 GCTTCGTACA TACACCAAGA TAGCTTCAAA GAACGTAATA CTACCTTGGT 2451 ACGATCTTTC GATAGCGGTG ATTTAATTAA CGTCTCTGTG CCTATTGGAA 2501 TTACCTTCGA GAGATTCTCG AGAAACGAGC GTGCGTCTTA CGAAGCTACT 2551 GTCATCTACG TTGCCGATGT CTATCGTAAG AATCCTGACT GCACGACAGC 2601 TCTCCTAATC AACAATACCT CGTGGAAAAC TACAGGAACG AATCTCTCAA 2651 GACAAGCTGG TATCGGAAGA GCAGGGATCT TTTATGCCTT CTCTCCAAAT 2701 CTTGAGGTCA CAAGTAACCT ATCTATGGAA ATTCGTGGAT CTTCACGCAG 2751 CTACAATGCA GATCTTGGAG GTAAGTTCCA GTTCTAA The PSORT algorithm predicts an outer membrane location (0.926). The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 17A. A GST-fusion protein was also expressed. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 17B; his-tag) and for FACS analysis (Figure 17C; his-tag and GST-fusion). The GST-fusion protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. Less cross-reactivity was seen with the his-fusion. These experiments show that cp6731 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 18 The following C.pneumoniae protein (PID 4376737) was expressed <SEQ ID 35; cp6737>: 1 MPLSFKSSSF CLLACLCSAS CAFAETRLGG NFVPPITNQG EEI LTSDFV 51 CSNFLGASFS SSFINSSSNL SLLGKGLSLT FTSCQAPTNS NYA SAAET 101 LTFKNFSSIN FTGNQSTG G GLIYGKDIVF QSIKD IFTT NRVAYSPASV 151 TTSATPAITT VTTGASALQP TDSLTVENIS QSI FFGN A NFGSA1SSSP 201 TAWKFINNT ATMSFSHNFT SSGGGVIYGG SSL FENNSG CIIFTANSCV 251 NSLKGVTPSS GTYALGSGGA ICIPTGTFE KNNQGKCTFS YNGTPNDAGA 301 IYAETCNIVG NQGALLLDSN TAARNGGAIC AKV NIQGRG PIEFSRNRAE 351 KGGAIFIGPS VGDPAKQTST LTILASEGDI AFQGN LNTK PGIRNAITVE 401 AGGEIVSLSA QGGSRLVFYD PITHS PTTS PSNKDITINA NGASGSWFT 451 SKGLSSTEL PANTTTILL GTVKIASGEL KITDNAWNV LGFATQGSGQ 501 LTLGSGGT G ATPTGAPAA VDFTIGKLAF DPFSFLKRDF VSASVNAGTK 551 NVT TGALVL DEHDVTDLYD MVSLQTPVAI PIAVFKGATV TKTGFPDGEI 601 ATPSHYGYQG K SYT SRPL LIPAPDGGFP GGPSPSANTL YAV NSDTLV 651 RSTYILDPER YGEIVSNSL ISF GNQAFS DILQDVLLID HPGLSITAKA 701 LGAYVEHTPR QGHEGFSGRY GGYQAALSMN YTDHTTLGLS FGQLYGKTNA 751 NPYDSRCSEQ MYLLSFFGQF PIVTQKSEAL ISWKAAYGYS NHLNTTYLR 801 PDKAPKSQGQ WHNNSYYVLI SAEHPFLNWC LLTRPLAQAW DLSGFISAEF 851 LGGWQSKFTE TGDLQRSFSR GKGYNVSLPI GCSSQ FTPF KKAPST TIK 901 LAYKPDIYRV NPHNIVTWS NQESTSISGA NLRRHG FVQ IHDWDLTED 951 TQAFLNYTFD GKNGFTNHRV STGLKSTF* A predicted signal peptide is highlighted. The cp6737 nucleotide sequence <SEQ ID 36> is: 1 ATGCCTCTTT CTTTCAAATC TTCATCTTTT TGTCTACTTG CCTGTTTATG 51 TAGTGCAAGT TGCGCGTTTG CTGAGACTAG ACTCGGAGGG AACTTTGTTC 101 CTCCAATTAC GAATCAGGGT GAAGAGATCT TACTCACTTC AGATTTTGTT 151 TGTTCAAACT TCTTGGGGGC GAGTTTTTCA AGTTCCTTTA TCAATAGTTC 201 CAGCAATCTC TCCTTATTAG GGAAGGGCCT TTCCTTAACG TTTACCTCTT 251 GTCAAGCTCC TACAAATAGT AACTATGCGC TACTTTCTGC CGCAGAGACT 301 CTGACCTTCA AGAATTTTTC TTCTATAAAC TTTACAGGGA ACCAATCGAC 351 AGGACTTGGC GGCCTCATCT ACGGAAAAGA TATTGTTTTC CAATCTATCA 401 AAGATTTGAT CTTCACTACG AACCGTGTTG CCTATTCTCC AGCATCTGTA 451 ACTACGTCGG CAACTCCCGC AATCACTACA GTAACTACAG GAGCCTCTGC 501 TCTCCAACCT ACAGACTCAC TCACTGTCGA AAACATATCC CAATCGATCA 551 AGTTTTTTGG GAACCTTGCC AACTTCGGCT CTGCAATTAG CAGTTCTCCC 601 ACGGCAGTCG TTAAATTCAT CAATAACACC GCTACCATGA GCTTCTCCCA 651 TAACTTTACT TCGTCAGGAG GCGGCGTGAT TTATGGAGGA AGCTCTCTCC 701 TTTTTGAAAA CAATTCTGGA TGCATCATCT TCACCGCCAA CTCCTGTGTG 751 AACAGCTTAA AAGGCGTCAC CCCTTCATCA GGAACCTATG CTTTAGGAAG 801 TGGCGGAGCC ATCTGCATCC CTACGGGAAC TTTCGAATTA AAAAACAATC 851 AGGGGAAGTG CACCTTCTCT TATAATGGTA CACCAAATGA TGCGGGTGCG 901 ATCTACGCCG AAACCTGCAA CATCGTAGGG AACCAGGGTG CCTTGCTCCT 951 AGATAGCAAC ACTGCAGCGA GAAATGGCGG AGCCATCTGT GCTAAAGTGC 1001 TCAATATTCA AGGACGCGGT CCTATTGAAT TCTCTAGAAA CCGCGCGGAG 1051 AAGGGTGGAG CTATTTTCAT AGGCCCCTCT GTTGGAGACC CTGCGAAGCA 1101 AACATCGACA CTTACGATTT TGGCTTCCGA AGGTGATATT GCGTTCCAAG 1151 GAAACATGCT CAATACAAAA CCTGGAATCC GCAATGCCAT CACTGTAGAA 1201 GCAGGGGGAG AGATTGTGTC TCTATCTGCA CAAGGAGGCT CACGTCTTGT 1251 ATTTTATGAT CCCATTACAC ATAGCCTCCC AACCACAAGT CCGTCTAATA 1301 AAGACATTAC AATCAACGCT AATGGCGCTT CAGGATCTGT AGTCTTTACA 1351 AGTAAGGGAC TCTCCTCTAC AGAACTCCTG TTGCCTGCCA ACACGACAAC 1401 TATACTTCTA GGAACAGTCA AGATCGCTAG TGGAGAACTG AAGATTACTG 1451 ACAATGCGGT TGTCAATGTT CTTGGCTTCG CTACTCAGGG CTCAGGTCAG 1501 CTTACCCTGG GCTCTGGAGG AACCTTAGGG CTGGCAACAC CCACGGGAGC 1551 ACCTGCCGCT GTAGACTTTA CGATTGGAAA GTTAGCATTC GATCCTTTTT 1601 CCTTCCTAAA AAGAGATTTT GTTTCAGCAT CAGTAAATGC AGGCACAAAA 1651 AACGTCACTT TAACAGGAGC TCTGGTTCTT GATGAACATG ACGTTACAGA 1701 TCTTTATGAT ATGGTGTCAT TACAAACTCC AGTAGCAATT CCTATCGCTG 1751 TTTTCAAAGG AGCAACCGTT ACTAAGACAG GATTTCCTGA TGGGGAGATT 1801 GCGACTCCAA GCCACTACGG CTACCAAGGA AAGTGGTCCT ACACATGGTC 1851 CCGTCCCCTG TTAATTCCAG CTCCTGATGG AGGATTTCCT GGAGGTCCCT 1901 CTCCTAGCGC AAATACTCTC TATGCTGTAT GGAATTCAGA CACTCTCGTG 1951 CGTTCTACCT ATATCTTAGA TCCCGAGCGT TACGGAGAAA TTGTCAGCAA 2001 CAGCTTATGG ATTTCCTTCT TAGGAAATCA GGCATTCTCT GATATTCTCC 2051 AAGATGTTCT TTTGATAGAT CATCCCGGGT TGTCCATAAC CGCGAAAGCT 2101 TTAGGAGCCT ATGTCGAACA CACACCAAGA CAAGGACATG AGGGCTTTTC 2151 AGGTCGCTAT GGAGGCTACC AAGCTGCGCT ATCTATGAAC TACACGGACC 2201 ACACTACGTT AGGACTTTCT TTCGGGCAGC TTTATGGAAA AACTAACGCC • 2251 AACCCCTACG ATTCACGTTG CTCAGAACAA ATGTATTTAC TCTCGTTCTT 2301 TGGTCAATTC CCTATCGTGA CTCAAAAGAG CGAGGCCTTA ATTTCCTGGA 2351 AAGCAGCTTA TGGTTATTCC AAAAATCACC TAAATACCAC CTACCTCAGA 2401 CCTGACAAAG CTCCAAAATC TCAAGGGCAA TGGCATAACA ATAGTTACTA 2451 TGTTCTTATT TCTGCAGAAC ATCCTTTCCT AAACTGGTGT CTTCTTACAA 2501 GACCTCTGGC TCAAGCTTGG GATCTTTCAG GTTTTATTTC CGCAGAATTC 2551 CTAGGTGGTT GGCAAAGTAA GTTCACAGAA ACTGGAGATC TGCAACGTAG 2601 CTTTAGTAGA GGTAAAGGGT ACAATGTTTC CCTACCGATA GGATGTTCTT 2651 CTCAATGGTT CACACCATTT AAGAAGGCTC CTTCTACACT GACCATCAAA 2701 CTTGCCTACA AGCCTGATAT CTATCGTGTC AACCCTCACA A ATTGTGAC 2751 TGTCGTCTCA AACCAAGAGA GCACTTCGAT CTCAGGAGCA AATCTACGCC 2801 GCCACGGTTT GTTTGTACAA ATCCATGATG TAGTAGATCT CACCGAGGAC 2851 ACTCAGGCCT TTCTAAACTA TACCTTTGAC GGGAAAAATG GATTTACAAA 2901 CCACCGAGTG TCTACAGGAC TAAAATCCAC ATTTTAA The PSORT algorithm predicts an outer membrane location (0.940). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 18 A. The recombinant protein was used to immunise mice, whose sera were used in an immunoblot analysis blot (Figure 18B) and for FACS analysis (Figure 18C). A his-tagged protein was also expressed. The cp6737 protein was also identified in the 2D-PAGE experiment (Cpn0454) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6737 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 19 The following C.pneumoniae protein (PID 4377090) was expressed <SEQ ID 37; cp7090>: 1 MNIHS WKLC TLLAL A PA CSLSPNYGWE DSCNTCHHTR RKKPSSFGFV 51 P YTEEDFNP NFTFGEYDSK EEKQY SSQV AAFRNITFAT DSYTIKGEEN 101 LAILTNIiVHY MKKNPKATLY IEGHTDERGA ASYNLALGAR RANAIKEHLR 151 QGISADR S TISYGKEHPL NSGHNE AWQ QNRRTEFKIH AR* A predicted signal peptide is highlighted. The cp7090 nucleotide sequence <SEQ ID 38> is: 1 ATGAATATAC ATTCCCTATG GAAACTTTGT ACTTTATTGG CTTTACTTGC 51 ATTGCCAGCA TGTAGCCTTT CCCCTAATTA TGGCTGGGAG GATTCCTGTA 101 ATACATGCCA TCATACAAGA CGAAAAAAGC CTTCTTCTTT TGGCTTTGTT 151 CCTCTCTATA CCGAAGAGGA CTTTAACCCT AATTTTACCT TCGGTGAGTA 201 TGATTCCAAA GAAGAAAAAC AATACAAGTC AAGCCAAGTT GCAGCATTTC 251 GTAATATCAC CTTTGCTACA GACAGCTATA CAATTAAAGG TGAAGAGAAC 301 CTTGCGATTC TCACGAACTT GGTTCACTAC ATGAAGAAAA ACCCGAAAGC 351 TACACTGTAC ATTGAAGGGC ATACTGACGA GCGTGGAGCT GCATCCTATA 401 ACCTTGCTTT AGGAGCACGA CGAGCCAATG CGATTAAAGA GCATCTCCGA 451 AAGCAGGGAA TCTCTGCAGA TCGTCTATCT ACTATTTCCT ACGGAAAAGA 501 ACATCCTTTA AATTCGGGAC ACAACGAACT AGCATGGCAA CAAAATCGCC 551 GTACAGAGTT TAAGATTCAT GCACGCTAA The PSORT algorithm predicts an outer membrane location (0.790). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 19A. A his-tagged protein was also expressed. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 19B) and for FACS analysis. These experiments show that cp7090 is useful immunogen. These properties are not evident from the sequence alone. Example 20 The following C.pneumoniae protein (PID 4377091) was expressed <SEQ ID 39; cp7091>: 1 MLRQLCFQVF FFCFASLVYA EE EVWRSE HITLPIEVSC QTDTKDP IQ 51 KYLSSLTEIF CKDIALGDCL QPTAASKESS SPLAISLRLH VPQ SWLLQ 101 SSKTPQTLCS FTISQNLSVD RQKIHHAADT VHYALTGIPG ISAG IVFAL 151 SSLGKDQK K QGELWTTDYD GKNLAP TTE CSLSITPKWV GVGSNFPYLY 201 VSYKYGVPKI FLGS ENTEG KKVLPLKGNQ MPTFSPRKK LLAFVADTYG 251 NPDLFIQPFS TSGPMGRPR R LNENFGTQ GNPSFNPEGS Q VFISN DG 301 RPRLYIMSLD PEPQAPRLLT KKYRNSSCPA WSPDG KIAF CSVIKGVRQI 351 CIYD SSGED YQLTTSPTNK ESPS AIDSR HLVFSAGNAE ESELYLISLV 401 TKKTNKIAIG VGEKRFPS G AFPQQPIKRT L* A predicted signal peptide is highlighted. The cp7091 nucleotide sequence <SEQ ID 40> is: 1 ATGTTACGGC AACTATGCTT CCAAGTTTTT TTCTTTTGCT TCGCATCGCT 51 AGTCTATGCT GAAGAATTAG AAGTTGTTGT CCGTTCCGAA CATATCACGC 101 TCCCTATTGA GGTCTCTTGC CAGACCGATA CGAAAGATCC AAAAATACAG 151 AAATACCTCA GCTCGCTAAC GGAGATATTT TGCAAGGACA TTGCCCTAGG 201 AGATTGTCTA CAACCCACAG CGGCTTCTAA AGAATCGTCA TCTCCTTTAG 251 CAATATCTTT ACGGTTGCAT GTACCTCAGC TATCTGTAGT GCTTTTACAG 301 TCTTCAAAAA CTCCTCAAAC CTTATGTTCT TTTACTATTT CTCAAAATCT 351 TTCTGTAGAT CGTCAAAAAA TCCATCACGC TGCTGATACA GTTCATTACG 401 CCCTCACAGG GATTCCTGGA ATCAGTGCTG GGAAAATTGT TTTTGCTCTA 451 AGTTCTTTAG GAAAAGATCA AAAGCTCAAG CAAGGAGAAT TATGGACTAC 501 AGATTACGAT GGGAAAAACC TCGCCCCTTT AACCACAGAA TGTTCGCTCT 551 CTATAACTCC AAAATGGGTG GGTGTGGGAT CAAATTTTCC CTATCTCTAT 601 GTTTCGTATA AGTATGGTGT GCCTAAAATT TTTCTTGGTT CCCTAGAGAA 651 CACTGAAGGT AAAAAAGTCC TTCCGTTAAA AGGCAACCAA CTCATGCCTA 701 CGTTTTCTCC AAGAAAAAAG CTTTTAGCTT TCGTTGCTGA TACGTATGGA 751 AATCCTGATT TATTTATTCA ACCGTTCTCA CTAACTTCAG GACCTATGGG 801 TCGCCCACGT CGCCTCCTTA ATGAGAATTT CGGGACTCAA GGGAATCCCT 851 CCTTCAACCC TGAAGGATCC CAGCTTGTCT TTATATCGAA CAAAGACGGC 901 CGTCCGCGTC TTTATATTAT GTCCCTCGAT CCTGAACCCC AAGCACCTCG 951 CTTGCTGACA AAAAAATACA GAAATAGCAG TTGCCCTGCA TGGTCTCCAG 1001 ATGGTAAAAA AATAGCCTTC TGCTCTGTAA TTAAAGGGGT GCGACAAATT 1051 TGTATTTACG ATCTCTCCTC TGGAGAGGAT TACCAACTCA CTACGTCTCC 1101 CACAAATAAA GAGAGTCCTT CTTGGGCTAT AGACAGCCGT CATCTTGTCT 1151 TTAGTGCGGG GAATGCTGAA GAATCAGAGT TATATTTAAT CAGTCTAGTC 1201 ACCAAAAAAA CTAACAAAAT TGCTATAGGA GTAGGAGAAA AACGGTTCCC 1251 CTCCTGGGGT GCTTTCCCTC AGCAACCGAT AAAGAGAACA CTATGA The PSORT algorithm predicts an inner membrane location (0.109). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 20A. A his-tagged protein was also expressed. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 20B) and for FACS analysis. These experiments show that cp7091 is a useful immunogen. These properties are not evident from the sequence alone. Example 21 The following C.pneumoniae protein (PID 4376260) was expressed <SEQ ID 41; cp6260>: 1 MRFSLCGFP VFSFTLLSVF DTS SATTIS TPEDSFHGD SQNAERSYNV 51 QAGDVYSLTG DVSISNVDNS ALNKACFNVT SGSVTFAGNH HGLYFNNISS 101 GTTKEGAVLC CQDPQATARF SGFSTLSFIQ SPGDIKEQGC YSKNALMLL 151 NNYWRFEQN QSKTKGGAIS GANVTIVGNY DSVSFYQNAA TFGGAIHSSG 201 P QIAVNQAE IRFAQNTAKN GSGGALYSDG DIDIDQNAYV LFRENEALTT 251 AIGKGGAVCC LPTSGSSTPV PIVTFSDNKQ LVFERNHSI GGGAIYARK 301 SISSGGPTLF INNISYANSQ NLGGAIAIDT GGEISLSAEK GTITFQGNRT 351 S PFLNGIHL QNAKFLKLQ ARNGYSIEFY DPITSEADGS TQLNINGDPK 401 NKEYTGTILF SGEKSLANDP RDFKSTIPQN VNLSAGY VI KEGAEVTVSK 451 FTQSPGSHLV LDLGT LIAS KEDIAITGLA IDIDSLSSSS TAAVIKANTA 501 NKQISVTDSI ELISPTGNAY EDLRMRNSQT FPLLSLEPGA GGSVTVTAGD 551 FLPVSPHYGF QGN K AWTG TGNKVGEFFW DKINYKPRPE KEGNLVPNIL 601 WGNAVDVRSL MQVQETHASS LQTDRGLWID GIGNFFHVSA SEDNIRYRHN 651 SGGYV SVNN EITPKHYTSM AFSQLFSRDK DYAVSNNEYR MYLGSYLYQY 701 TTSLGNIFRY ASRNPNVNVG ILSRRFLQNP LMIFHFLCAY GHATNDMKTD 751 YANFPMVKNS WRNNCWAIEC GGSMP LVFE NGRLFQGAIP FM LQLVYAY 801 QGDFKETTAD GRRFSNGSLT SISVPLGIRF EKLALSQDVL YDFSFSYIPD 851 IFRKDPSCEA ALVISGDS L VPAAHVSRHA FVGSGTGRYH FNDYTELLCR 901 GSIECRPHAR NYNINCGSKF RF* A predicted signal peptide is highlighted. The cp6260 nucleotide sequence <SEQ ID 42> is: 1 ATGCGATTTT CGCTCTGCGG ATTTCCTCTA GTTTTTTCTT TTACATTGCT 51 CTCAGTCTTC GACACTTCTT TGAGTGCTAC TACGATTTCT TTAACCCCAG 101 AAGATAGTTT TCATGGAGAT AGTCAGAATG CAGAACGTTC TTATAATGTT 151 CAAGCTGGGG ATGTCTATAG CCTTACTGGT GATGTCTCAA TATCTAACGT 201 CGATAACTCT GCATTAAATA AAGCCTGCTT CAATGTGACC TCAGGAAGTG 251 TGACGTTCGC AGGAAATCAT CATGGGTTAT ATTTTAATAA TATTTCCTCA 301 GGAACTACAA AGGAAGGGGC TGTACTTTGT TGCCAAGATC CTCAAGCAAC 351 GGCACGTTTT TCTGGGTTCT CCACGCTCTC TTTTATTCAG AGCCCCGGAG 401 ATATTAAAGA ACAGGGATGT CTCTATTCAA AAAATGCACT TATGCTCTTA 451 AACAATTATG TAGTGCGTTT TGAACAAAAC CAAAGTAAGA CTAAAGGCGG 501 AGCTATTAGT GGGGCGAATG TTACTATAGT AGGCAACTAC GATTCCGTCT 551 CTTTCTATCA GAATGCAGCC ACTTTTGGAG GTGCTATCCA TTCTTCAGGT 601 CCCCTACAGA TTGCAGTAAA TCAGGCAGAG ATAAGATTTG CACAAAATAC 651 TGCCAAGAAT GGTTCTGGAG GGGCTTTGTA CTCCGATGGT GATATTGATA 701 TTGATCAGAA TGCTTATGTT CTATTTCGAG AAAATGAGGC ATTGACTACT 751 GCTATAGGTA AGGGAGGGGC TGTCTGTTGT CTTCCCACTT CAGGAAGTAG 801 TACTCCAGTT CCTATTGTGA CTTTCTCTGA CAATAAACAG TTAGTCTTTG 851 AAAGAAACCA TTCCATAATG GGTGGCGGAG CCATTTATGC TAGGAAACTT 901 AGCATCTCTT CAGGAGGTCC TACTCTATTT ATCAATAATA TATCATATGC 951 AAATTCGCAA AATTTAGGTG GAGCTATTGC CATTGATACT GGAGGGGAGA 1001 TCAGTTTATC AGCAGAGAAA GGAACAATTA CATTCCAAGG AAACCGGACG 1051 AGCTTACCGT TTTTGAATGG CATCCATCTT TTACAAAATG CTAAATTCCT 1101 GAAATTACAG GCGAGAAATG GATACTCTAT AGAATTTTAT GATCCTATTA 1151 CTTCTGAAGC AGATGGGTCT ACCCAATTGA ATATCAACGG AGATCCTAAA 1201 AATAAAGAGT ACACAGGGAC CATACTCTTT TCTGGAGAAA AGAGTCTAGC 1251 AAACGATCCT AGGGATTTTA AATCTACAAT CCCTCAGAAC GTCAACCTGT 1301 CTGCAGGATA CTTAGTTATT AAAGAGGGGG CCGAAGTCAC AGTTTCAAAA 1351 TTCACGCAGT CTCCAGGATC GCATTTAGTT TTAGATTTAG GAACCAAACT 1401 GATAGCCTCT AAGGAAGACA TTGCCATCAC AGGCCTCGCG ATAGATATAG 1451 ATAGCTTAAG CTCATCCTCA ACAGCAGCTG TTATTAAAGC AAACACCGCA 1501 AATAAACAGA TATCCGTGAC GGACTCTATA GAACTTATCT CGCCTACTGG 1551 CAATGCCTAT GAAGATCTCA GAATGAGAAA TTCACAGACG TTCCCTCTGC 1601 TCTCTTTAGA GCCTGGAGCC GGGGGTAGTG TGACTGTAAC TGCTGGAGAT 1651 TTCCTACCGG TAAGTCCCCA TTATGGTTTT CAAGGCAATT GGAAATTAGC 1701 TTGGACAGGA ACTGGAAACA AAGTTGGAGA ATTCTTCTGG GATAAAATAA 1751 ATTATAAGCC TAGACCTGAA AAAGAAGGAA ATTTAGTTCC TAATATCTTG 1801 TGGGGGAATG CTGTAGATGT CAGATCCTTA ATGCAGGTTC AAGAGACCCA 1851 TGCATCGAGC TTACAGACAG ATCGAGGGCT GTGGATCGAT GGAATTGGGA 1901 ATTTCTTCCA TGTATCTGCC TCCGAAGACA ATATAAGGTA CCGTCATAAC 1951 AGCGGTGGAT ATGTTCTATC TGTAAATAAT GAGATCACAC CTAAGCACTA 2001 TACTTCGATG GCATTTTCCC AACTCTTTAG TAGAGACAAG GACTATGCGG 2051 TTTCCAACAA CGAATACAGA ATGTATTTAG GATCGTATCT CTATCAATAT 2101 ACAACCTCCC TAGGGAATAT TTTCCGTTAT GCTTCGCGTA ACCCTAATGT 2151 AAACGTCGGG ATTCTCTCAA GAAGGTTTCT TCAAAATCCT CTTATGATTT 2201 TTCATTTTTT GTGTGCTTAT GGTCATGCCA CCAATGATAT GAAAACAGAC 2251 TACGCAAATT TCCCTATGGT GAAAAACAGC TGGAGAAACA ATTGTTGGGC 2301 TATAGAGTGC GGAGGGAGCA TGCCTCTATT GGTATTTGAG AACGGAAGAC 2351 TTTTCCAAGG TGCCATCCCA TTTATGAAAC TACAATTAGT TTATGCTTAT 2401 CAGGGAGATT TCAAAGAGAC GACTGCAGAT GGCCGTAGAT TTAGTAATGG 2451 GAGTTTAACA TCGATTTCTG TACCTCTAGG CATACGCTTT GAGAAGCTGG 2501 CACTTTCTCA GGATGTACTC TATGACTTTA GTTTCTCCTA TATTCCTGAT 2551 ATTTTCCGTA AGGATCCCTC ATGTGAAGCT GCTCTGGTGA TTAGCGGAGA 2601 CTCCTGGCTT GTTCCGGCAG CACACGTATC AAGACATGCT TTTGTAGGGA 2651 GTGGAACGGG TCGGTATCAC TTTAACGACT ATACTGAGCT CTTATGTCGA 2701 GGAAGTATAG AATGCCGCCC CCATGCTAGG AATTATAATA TAAACTGTGG 2751 AAGCAAATTT CGTTTTTAG The PSORT algorithm predicts an outer membrane location (0.921). The protein was expressed in E.coli and purified both as a his-tag and GST-fusion product. The GST- fusion is shown in Figure 21 A. This recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 2 IB) and for FACS analysis (Figure 21C). This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6260 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 22 The following C.pneumoniae protein (PID 4376456) was expressed <SEQ ID 43; cp6456>: 1 MSΞPVNNTPS APNIPIPAPT TPGIPTTKPR SSFIEKVIIV AKYILFAIAA 51 TSGA GTILG LSGALTPGIG IALLVIFFVS MVLLG ILKD SISGGEERRL 101 REEVSRFTSE NQRLTVITTT ETEV DLKA AKDQ TLEIE AFRNENGNLK 151 TTAEDLEEQV SKLSEQ EAL ERINQLIQAN AGDAQEISSE KK ISGWDS 201 KWEQINTSI QALKVLLGQE WVQEAQTHVK AMQEQIQALQ AEILGMHNQS 251 TA QKSVEN LVQDQA TRV VGELLESENK LSQACSALRQ EIEKLAQHET 301 SLQQRIDAM AQEQN AEQV TALEKMKQEA QKAESEFIAC VRDRTFGRRE 351 TPPPTTPWE GDESQEEDEG GTPPVSQPSS PVDRATGDGQ * The cp6456 nucleotide sequence <SEQ ID 44> is: 1 ATGTCATCTC CTGTAAATAA CACACCCTCA GCACCAAACA TTCCAATACC 51 AGCGCCCACG ACTCCAGGTA TTCCTACAAC AAAACCTCGT TCTAGTTTCA 101 TTGAAAAGGT TATCATTGTA GCTAAGTACA TACTATTTGC AATTGCAGCC 151 ACATCAGGAG CACTCGGAAC AATTCTAGGT CTATCTGGAG CGCTAACCCC 201 AGGAATAGGT ATTGCCCTTC TTGTTATCTT CTTTGTTTCT ATGGTGCTTT 251 TAGGTTTAAT CCTTAAAGAT TCTATAAGTG GAGGAGAAGA ACGCAGGCTC 301 AGAGAAGAGG TCTCTCGATT TACAAGTGAG AATCAACGGT TGACAGTCAT 351 AACCACAACA CTTGAGACTG AAGTAAAGGA TTTAAAAGCA GCTAAAGATC 401 AACTTACACT TGAAATCGAA GCATTTAGAA ATGAAAACGG TAATTTAAAA 451 ACAACTGCTG AGGACTTAGA AGAGCAGGTT TCTAAACTTA GCGAACAATT 501 AGAAGCACTA GAGCGAATTA ATCAACTTAT CCAAGCAAAC GCTGGAGATG 551 CTCAAGAAAT TTCGTCTGAA CTAAAGAAAT TAATAAGCGG TTGGGATTCC 601 AAAGTTGTTG AACAGATAAA TACTTCTATT CAAGCATTGA AAGTGTTATT 651 GGGTCAAGAG TGGGTGCAAG AGGCTCAAAC ACACGTTAAA GCAATGCAAG 701 AGCAAATTCA AGCATTGCAA GCTGAAATTC TAGGAATGCA CAATCAATCT 751 ACAGCATTGC AAAAGTCAGT TGAGAATCTA TTAGTACAAG ATCAAGCTCT 801 AACAAGAGTA GTAGGTGAGT TGTTAGAGTC TGAGAACAAG CTAAGCCAAG 851 CTTGTTCTGC GCTACGTCAA GAAATAGAAA AGTTGGCCCA ACATGAAACA 901 TCTTTGCAAC AACGTATTGA TGCGATGCTA GCCCAAGAGC AAAATTTGGC 951 AGAGCAGGTC ACAGCCCTTG AAAAAATGAA ACAAGAAGCT CAGAAGGCTG 1001 AGTCCGAGTT CATTGCTTGT GTACGTGATC GAACTTTCGG ACGTCGTGAA 1051 ACACCTCCAC CAACAACACC TGTAGTTGAA GGTGATGAAA GTCAAGAAGA 1101 AGACGAAGGA GGTACTCCCC CAGTATCACA ACCATCTTCA CCCGTAGATA 1151 GAGCAACAGG AGATGGTCAG TAA The PSORT algorithm predicts inner membrane (0.127) . The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 22A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 22B) and for FACS analysis (Figure 22C). A his-tag protein was also expressed. These experiments show that cp6456 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 23 The following C.pneumoniae protein (PID 4376729) was expressed <SEQ ID 45; cp6729>: 1 MKIPLHKKLI SSTLVTPIIJL SIATYGADAS LSPTDSFDGA GGSTFTPKST 51 ADANGTNYV SGNVYINDAG KGTALTGCCF TETTGD TFT GKGYSFSFNT 101 VDAGSNAGAA ASTTADKALT FTGFSN SFI AAPGTTVASG KSTLSSAGA 151 NLTDNGTILF SQNVSNEANN NGGAITT TL SISGNTSSIT FTSNSAK LG 201 GAIYSSAAAS ISGNTGQLVF MNNKGETGGG ALGFEASSSI TQNSSLFFSG 251 NTATDAAGKG GAIYCEKTGE TPT TISGNK SLTFAENSSV TQGGAICAHG 301 LDLSAAGPT FSNNRCGNTA AG GGAIAIA DSGSLSLSAN QGDITFLGNT 351 TSTSAPTST RNAIYLGSSA KITNLRAAQG QSIYFYDPIA SNTTGASDV 401 TINQPDSNSP DYSGTIVFS GEKLSADEAK AADNFTSILK QPLALASGT 451 A KGNVE DV NGFTQTEGST LLMQPGTKLK ADTEAISLTK LWD SALEG 501 NKSVSIETAG ANKTITLTSP VFQDSSGNF YESHTINQAF TQP WFTAA 551 TAASDIYIDA LTSPVQTPE PHYGYQGHWE ATWADTSTAK SGTMTWVTTG 601 YNPNPERRAS WPDSL ASF TDIRTLQQI TSQANSIYQQ RGLWASGTAN 651 FFHKDKSGTN QAFRHKSYGY IVGGSAEDFS ENIFSVAFCQ LFGKDKDLFI 701 VENTSHNYLA S YLQHRAFL GGLPMPSFGS ITDMLKDIPL ILNAQ SYSY 751 TKNDMDTRYT SYPEAQGSWT NNSGALELGG SLALYLPKEA PFFQGYFPF 801 KFQAVYSRQQ NFKESGAEAR AFDDGD VNC SIPVGIR EK ISEDEKNNFE 851 IS AYIGDVY RKNPRSRTSL VSGASWTSL C NLARQAF ASAGSHLT S 901 PHVELSGEAA YELRGSAHIY NVDCGLRYSF * A predicted signal peptide is highlighted. The cp6729 nucleotide sequence <SEQ ID 46> is: 1 ATGAAAATAC CCTTGCACAA ACTCCTGATC TCTTCGACTC TTGTCACTCC 51 CATTCTATTG AGCATTGCAA CTTACGGAGC AGATGCTTCT TTATCCCCTA 101 CAGATAGCTT TGATGGAGCG GGCGGCTCTA CATTTACTCC AAAATCTACA 151 GCAGATGCCA ATGGAACGAA CTATGTCTTA TCAGGAAATG TCTATATAAA 201 CGATGCTGGG AAAGGCACAG CATTAACAGG CTGCTGCTTT ACAGAAACTA 251 CGGGTGATCT GACATTTACT GGAAAGGGAT ACTCATTTTC ATTCAACACG 301 GTAGATGCGG GTTCGAATGC AGGAGCTGCG GCAAGCACAA CTGCTGATAA 351 AGCCCTAACA TTCACAGGAT TTTCTAACCT TTCCTTCATT GCAGCTCCTG 401 GAACTACAGT TGCTTCAGGA AAAAGTACTT TAAGTTCTGC AGGAGCCTTA 451 AATCTTACCG ATAATGGAAC GATTCTCTTT AGCCAAAACG TCTCCAATGA 501 AGCTAATAAC AATGGCGGAG CGATCACCAC AAAAACTCTT TCTATTTCTG 551 GGAATACCTC TTCTATAACC TTCACTAGTA ATAGCGCAAA AAAATTAGGT 601 GGAGCGATCT ATAGCTCTGC GGCTGCAAGT ATTTCAGGAA ACACCGGCCA 651 GTTAGTCTTT ATGAATAATA AAGGAGAAAC TGGGGGTGGG GCTCTGGGCT 701 TTGAAGCCAG CTCCTCGATT ACTCAAAATA GCTCCCTTTT CTTCTCTGGA 751 AACACTGCAA CAGATGCTGC AGGCAAGGGC GGGGCCATTT ATTGTGAAAA 801 AACAGGAGAG ACTCCTACTC TT CTATCTC TGGAAATAAA AGTCTGACCT 851 TCGCCGAGAA CTCTTCAGTA ACTCAAGGCG GAGCAATCTG TGCCCATGGT 901 CTAGATCTTT CCGCTGCTGG CCCTACCCTA TTTTCAAATA ATAGATGCGG 951 GAACACAGCT GCAGGCAAGG GCGGCGCTAT TGCAATTGCC GACTCTGGAT 1001 CTTTAAGTCT CTCTGCAAAT CAAGGAGACA TCACGTTCCT TGGCAACACT 1051 CTAACCTCAA CCTCCGCGCC AACATCGACA CGGAATGCTA TCTACCTGGG 1101 ATCGTCAGCA AAAATTACGA ACTTAAGGGC AGCCCAAGGC CAATCTATCT 1151 ATTTCTATGA TCCGATTGCA TCTAACACCA CAGGAGCTTC AGACGTTCTG 1201 ACCATCAACC AACCGGATAG CAACTCGCCT TTAGATTATT CAGGAACGAT 1251 TGTATTTTCT GGGGAAAAGC TCTCTGCAGA TGAAGCGAAA GCTGCTGATA 1301 ACTTCACATC TATATTAAAG CAACCATTGG CTCTAGCCTC TGGAACCTTA 1351 GCACTCAAAG GAAATGTCGA GTTAGATGTC AATGGTTTCA CACAGACTGA 1401 AGGCTCTACA CTCCTCATGC AACCAGGAAC AAAGCTCAAA GCAGATACTG 1451 AAGCTATCAG TCTTACCAAA CTTGTCGTTG ATCTTTCTGC CTTAGAGGGA 1501 AATAAGAGTG TGTCCATTGA AACAGCAGGA GCCAACAAAA CTATAACTCT 1551 AACCTCTCCT CTTGTTTTCC AAGATAGTAG CGGCAATTTT TATGAAAGCC 1601 ATACGATAAA CCAAGCCTTC ACGCAGCCTT TGGTGGTATT CACTGCTGCT 1651 ACTGCTGCTA GCGATATTTA TATCGATGCG CTTCTCACTT CTCCAGTACA 1701 AACTCCAGAA CCTCATTACG GGTATCAGGG ACATTGGGAA GCCACTTGGG 1751 CAGACACATC AACTGCAAAA TCAGGAACTA TGACTTGGGT AACTACGGGC 1801 TACAACCCTA ATCCTGAGCG TAGAGCTTCC GTAGTTCCCG ATTCATTATG 1851 GGCATCCTTT ACTGACATTC GCACTCTACA GCAGATCATG ACATCTCAAG 1901 CGAATAGTAT CTATCAGCAA CGAGGACTCT GGGCATCAGG AACTGCGAAT 1951 TTCTTCCATA AGGATAAATC AGGAACTAAC CAAGCATTCC GACATAAAAG 2001 CTACGGCTAT ATTGTTGGAG GAAGTGCTGA AGATTTTTCT GAAAATATCT 2051 TCAGTGTAGC TTTCTGCCAG CTCTTCGGTA AAGATAAAGA CCTGTTTATA 2101 GTTGAAAATA CCTCTCATAA CTATTTAGCG TCGCTATACC TGCAACATCG 2151 AGCATTCCTA GGAGGACTTC CCATGCCCTC ATTTGGAAGT ATCACCGACA 2201 TGCTGAAAGA TATTCCTCTC ATTTTGAATG CCCAGCTAAG CTACAGCTAC 2251 ACTAAAAATG ATATGGATAC TCGCTATACT TCCTATCCTG AAGCTCAAGG 2301 CTCTTGGACC AATAACTCTG GGGCTCTAGA GCTCGGAGGA TCTCTGGCTC 2351 TATATCTCCC TAAAGAAGCA CCGTTCTTCC AGGGATATTT CCCCTTCTTA 2401 AAGTTCCAGG CAGTCTACAG CCGCCAACAA AACTTTAAAG AGAGTGGCGC 2451 TGAAGCCCGT GCTTTTGATG ATGGAGACCT AGTGAACTGC TCTATCCCTG 2501 TCGGCATTCG GTTAGAAAAA ATCTCCGAAG ATGAAAAAAA TAATTTCGAG 2551 ATTTCTCTAG CCTACATTGG TGATGTGTAT CGTAAAAATC CCCGTTCGCG 2601 TACTTCTCTA ATGGTCAGTG GAGCCTCTTG GACTTCGCTA TGTAAAAACC 2651 TCGCACGACA AGCCTTCTTA GCAAGTGCTG GAAGCCATCT GACTCTCTCC 2701 CCTCATGTAG AACTCTCTGG GGAAGCTGCT TATGAGCTTC GTGGCTCAGC 2751 ACACATCTAC AATGTAGATT GTGGGCTAAG ATACTCATTC TAG The PSORT algorithm predicts outer membrane (0.927). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 23 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 23B) and for FACS analysis (Figure 23C). A his-tag protein was also expressed. The cp6729 protein was also identified in the 2D-PAGE experiment (Cpn0446) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6729 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 24 The following C.pneumoniae protein (PID 4376849) was expressed <SEQ ID 47; cp6849>: 1 MSKLIRRWT VLA TSMASC FASGGIEAAV AESLIT IVA SAETKPAPVP 51 MTAK VRLVR RNKQPVEQKS RGAFCDKEFY PCEEGRCQPV EAQQESCYGR 101 LYSV VNDDC NVEICQSVPE YATVGSPYPI EI AIGKKDC VDWITQQ P 151 CEAEFVSSDP ETTPTSDGKL V KIDRLGAG DKCKITVWVK PLKEGCCFTA 201 ATVCACPELR SYTKCGQPAI CIKQEGPDCA CLRCPVCYKI EWNTGSAIA 251 RNVTVDNPVP DGYSHASGQR V SFNLGDMR PGDKKVFTVE FCPQRRGQIT 301 NVATVTYCGG HKCSANVTTV VNEPCVQVNI SGAD SYVC PVEYSISVSN 351 PGDLVLHDW IQDTLPSGVT V EAPGGEIC CNKWWRIKE MCPGETLQFK 401 WKAQVPGR FTNQVAVTSE SNCGTCTSCA ETTTH G A ATHMCVLDTN 451 DPICVGENTV YRICVTNRGS AEDTNVSLIL KFS ELQPIA SSGPT GTIS 501 GNTWFDALP KLGSKESVEF SVT KGIAPG DARGEAILSS DTLTSPVSDT 551 ENTHVY* A predicted signal peptide is highlighted. The cp6849 nucleotide sequence <SEQ ID 48> is: 1 ATGTCCAAAC TCATCAGACG AGTAGTTACG GTCCTTGCGC TAACGAGTAT 51 GGCGAGTTGC TTTGCCAGCG GGGGTATAGA GGCCGCTGTA GCAGAGTCTC 101 TGATTACTAA GATCGTCGCT AGTGCGGAAA CAAAGCCAGC ACCTGTTCCT 151 ATGACAGCGA AGAAGGTTAG ACTTGTCCGT AGAAATAAAC AACCAGTTGA 201 ACAAAAAAGC CGTGGTGCTT TTTGTGATAA AGAATTTTAT CCCTGTGAAG 251 AGGGACGATG TCAACCTGTA GAGGCTCAGC AAGAGTCTTG CTACGGAAGA 301 TTGTATTCTG TAAAAGTAAA CGATGATTGC AACGTAGAAA TTTGCCAGTC 351 CGTTCCAGAA TACGCTACTG TAGGATCTCC TTACCCTATT GAAATCCTTG 401 CTATAGGCAA AAAAGATTGT GTTGATGTTG TGATTACACA ACAGCTACCT 451 TGCGAAGCTG AATTCGTAAG CAGTGATCCA GAAACAACTC CTACAAGTGA 501 TGGGAAATTA GTCTGGAAAA TCGATCGCCT GGGTGCAGGA GATAAATGCA 551 AAATTACTGT ATGGGTAAAA CCTCTTAAAG AAGGTTGCTG CTTCACAGCT 601 GCTACTGTAT GTGCTTGCCC AGAGCTCCGT TCTTATACTA AATGCGGTCA 651 ACCAGCCATT TGTATTAAGC AAGAAGGACC TGACTGTGCT TGCCTAAGAT 701 GCCCTGTATG CTACAAAATC GAAGTAGTGA ACACAGGATC TGCTATTGCC 751 CGTAACGTAA CTGTAGATAA TCCTGTTCCC GATGGCTATT CTCATGCATC 801 TGGTCAAAGA GTTCTCTCTT TTAACTTAGG AGACATGAGA CCTGGCGATA 851 AAAAGGTATT TACAGTTGAG TTCTGCCCTC AAAGAAGAGG TCAAATCACT 901 AACGTTGCTA CTGTAACTTA CTGCGGTGGA CACAAATGTT CTGCAAATGT 951 AACTACAGTT GTTAATGAGC CTTGTGTACA AGTAAATATC TCTGGTGCTG 1001 ATTGGTCTTA CGTATGTAAA CCTGTGGAGT ACTCTATCTC AGTATCGAAT 1051 CCTGGAGACT TGGTTCTTCA TGATGTCGTG ATCCAAGATA CACTCCCTTC 1101 TGGTGTTACA GTACTCGAAG CTCCTGGTGG AGAGATCTGC TGTAATAAAG 1151 TTGTTTGGCG TATTAAAGAA ATGTGCCCAG GAGAAACCCT CCAGTTTAAA 1201 CTTGTAGTGA AAGCTCAAGT TCCTGGAAGA TTCACAAATC AAGTTGCAGT 1251 AACTAGTGAG TCTAACTGCG GAACATGTAC ATCTTGCGCA GAAACAACAA 1301 CACATTGGAA AGGTCTTGCA GCTACCCATA TGTGCGTATT AGACACAAAT 1351 GATCCTATCT GTGTAGGAGA AAATACTGTC TATCGTATCT GTGTAACTAA 1401 CCGTGGTTCT GCTGAAGATA CTAACGTATC TTTAATCTTG AAGTTCTCAA 1451 AAGAACTTCA GCCAATAGCT TCTTCAGGTC CAACTAAAGG AACGATTTCA 1501 GGTAATACCG TTGTTTTCGA CGCTTTACCT AAACTCGGTT CTAAGGAATC 1551 TGTAGAGTTT TCTGTTACCT TGAAAGGTAT TGCTCCCGGA GATGCTCGCG 1601 GCGAAGCTAT TCTTTCTTCT GATACACTGA CTTCACCAGT ATCAGACACA 1651 GAAAATACCC ACGTGTATTA A The PSORT algorithm predicts periplasmic space (0.93). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 24A, and also as a his-tag protein. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 24B) and for FACS analysis (Figure 24C). The cp6849 protein was also identified in the 2D-PAGE experiment (Cpn0557). These experiments show that cp6849 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 25 The following C.pneumoniae protein (PID 4376273) was expressed <SEQ ID 49; cp6273>: 1 MG FHLTI.FG LLLCS PISL VAKFPESVGH KI YISTQST QQALATYLEA 51 LDAYGDHDFF V RKIGEDYL KQSIHSSDPQ TRKSTIIGAG AGSSEALDV 101 LSQAMETADP LQQLLVLSAV SGHLGKTSDD LL.FKALASPY PVIRLEAAYR 151 ANL NTKVI DHLHSFIHKL PEEIQCLSAA IFLR ETEES DAYIRDLLAA 201 KSAIRSATA QIGEYQQKR FLPTLRN LT SASPQDQEAI LYALGKLKDG 251 QSYYNIKKQL QKPDVDVTLA AAQALIALGK EEDALPVIKK QALEERPRAIα 301 YA RHLPSEI GIPIA PIFL KTKNSEAKLN VALALLE GC DTPKLLEYIT 351 ER VQPHYNE TLALSFSKGR T QNWKRVNI IVPQDPQERE RLLSTTRGLE 401 EQILTFLFR PKEAY PCIY KL ASQKTQL ATTAISFLSH TSHQEALDLL 451 FQAAKLPGEP IIRAYADLAI YN TKDPEK RSLHDYA L IQETL FVDT 501 ENQRPHPSMP Y RYQVTPES RTKLMLDI E TLATSKSSED IR LIQ MTE 551 GDAKNFPV A GL IKIVE* A predicted signal peptide is highlighted. The cp6273 nucleotide sequence <SEQ ID 50> is: 1 ATGGGACTAT TCCATCTAAC TCTCTTTGGA CTTTTATTGT GTAGTCTTCC 51 CATTTCTCTT GTTGCTAAAT TCCCTGAGTC TGTAGGTCAT AAGATCCTTT 101 AT TAAGTAC GCAATCTACA CAGCAGGCCT TAGCAACATA TCTGGAAGCT 151 CTAGATGCCT ACGGTGATCA TGACTTCTTC GTTTTAAGAA AAATCGGAGA 201 AGACTATCTC AAGCAAAGCA TCCACTCCTC AGATCCGCAA ACTAGAAAAA 251 GCACCATCAT TGGAGCAGGC CTGGCGGGAT CTTCAGAAGC CTTGGACGTG 301 CTCTCCCAAG CTATGGAAAC TGCAGACCCC CTGCAGCAGC TACTGGTTTT 351 ATCGGCAGTC TCAGGACATC TTGGGAAAAC TTCTGACGAC TTACTGTTTA 401 AAGCTTTAGC ATCTCCCTAT CCTGTCATCC GCTTAGAAGC CGCCTATAGA 451 CTTGCTAATT TGAAGAACAC TAAAGTCATT GATCATCTAC ATTCTTTCAT 501 TCATAAGCTT CCCGAAGAAA TCCAATGCCT ATCTGCGGCA ATATTCCTAC 551 GCTTGGAGAC TGAAGAATCT GATGCTTATA TTCGGGATCT CTTAGCTGCC 601 AAGAAAAGCG CGATTCGGAG TGCCACAGCT TTGCAGATCG GAGAATACCA 651 ACAAAAACGC TTTCTTCCGA CACTTAGGAA TTTGCTAACG AGTGCGTCTC 701 CTCAAGATCA AGAAGCTATT CTTTATGCTT TAGGGAAGCT TAAGGATGGT 751 CAGAGCTACT ACAATATAAA AAAGCAATTG CAGAAGCCTG ATGTGGATGT 801 CACTTTAGCA GCAGCTCAAG CTTTAATTGC TTTGGGGAAA GAAGAGGACG 851 CTCTTCCCGT GATAAAAAAG CAAGCACTTG AGGAGCGGCC TCGAGCCCTG 901 TATGCCTTAC GGCATCTACC CTCTGAGATA GGGATTCCGA TTGCCCTGCC 951 GATATTCCTA AAAACTAAGA ACAGCGAAGC CAAGTTGAAT GTAGCTTTAG 1001 CTCTCTTAGA GTTAGGGTGT GACACCCCTA AACTACTGGA ATACATTACC 1051 GAAAGGCTTG TCCAACCACA TTATAATGAG ACTCTAGCCT TGAGTTTCTC 1101 TAAGGGGCGT ACTTTACAAA ATTGGAAGCG GGTGAACATC ATAGTCCCTC 1151 AAGATCCCCA GGAGAGGGAA AGGTTGCTCT CCACAACCCG AGGTCTTGAA 1201 GAGCAGATCC TTACGTTTCT CTTCCGCCTA CCTAAAGAAG CTTACCTCCC 1251 CTGTATTTAT AAGCTTTTGG CGAGTCAGAA AACTCAGCTT GCCACTACTG 1301 CGATTTCTTT TTTAAGTCAC ACCTCACATC AGGAAGCCTT AGATCTACTT 1351 TTCCAAGCTG CGAAGCTTCC TGGAGAACCT ATCATCCGCG CCTATGCAGA 1401 TCTTGCTATT TATAATCTCA CCAAAGATCC TGAAAAAAAA CGTTCTCTCC 1451 ATGATTATGC AAAAAAGCTA ATTCAGGAAA CCTTGTTATT TGTGGACACG 1501 GAAAACCAAA GACCCCATCC CAGCATGCCC TATCTACGTT ATCAGGTCAC 1551 CCCAGAAAGC CGTACGAAGC TCATGTTGGA TATTCTAGAG ACACTAGCCA 1601 CCTCGAAGTC TTCCGAAGAT ATCCGTTTAT TGATACAACT GATGACGGAA 1651 GGAGATGCAA AAAATTTCCC AGTCCTTGCA GGCTTACTCA TAAAAATTGT 1701 GGAGTAA The PSORT algorithm predicts a periplasmic location (0.922). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product, as shown in Figure 25A. The recombinant GST-fusion was used to immunise mice, whose sera were used in a Western blot (Figure 25B) and for FACS analysis (Figure 25C). This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6273 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 26 The following C.pneumoniae protein (PID 4376735) was expressed <SEQ ID 51; cp6735>: 1 MTI RHFLTC SALFLALPAA AQWYLHESD GYNGAINNKS LEPKITCYPE 51 GTSYIFLDDV RISNVKHDQE DAGVFINRSG NLFF GNRCN FTFHN MTEG 101 FGAAISNRVG DTTLTLSNFS Y AFTSAPLL PQGQGAIYS GSVMIENSEE 151 VTFCGNYSSW SGAAIYTPYL LGSKASRPSV N SGNRYLVF RDNVSQGYGG 201 AISTHNLTLT TRGPSCFENN HAYHDVNSNG GAIAIAPGGS ISISVKSGDL 251 IFKGNTASQD GNTIHNSIHL QSGAQFKNLR AVSESGVYFY DPISHSESHK 301 ITD VINAPE GKETYEGTIS FSG C DDHE VCAENLTSTI QDVTLAGGT 351 LS SDGVTLQ HSFKQEASS TLT SPGTTL LCSGDARVQN LHILIEDTDN 401 FVPVRIRAED KDA VS EK KVAFEAY SV YDFPQFKEAF TIPL EL GP 451 SFDSL LGET T ERTQVTTE NDAVRGFWSL SWEEYPPS D KDRRITPTKK 501 TVF TWNPEI TSTP* A predicted signal peptide is highlighted. The cp6735 nucleotide sequence <SEQ ID 52> is: 1 ATGACCATAC TTCGAAATTT TCTTACCTGC TCGGCTTTAT TCCTCGCTCT 51 CCCTGCAGCA GCACAAGTTG TATATCTTCA TGAAAGTGAT GGTTATAACG 101 GTGCTATCAA TAATAAAAGC TTAGAACCTA AAATTACCTG TTATCCAGAA 151 GGAACTTCTT ACATCTTTCT AGATGACGTG AGGATTTCCA ACGTTAAGCA 201 TGATCAAGAA GATGCTGGGG TTTTTATAAA TCGATCTGGG AATCTTTTTT 251 TCATGGGCAA CCGTTGCAAC TTCACTTTTC ACAACCTTAT GACCGAGGGT 301 TTTGGCGCTG CCATTTCGAA CCGCGTTGGA GACACCACTC TCACTCTCTC 351 TAATTTTTCT TACTTAGCGT TCACCTCAGC ACCTCTACTA CCTCAAGGAC 401 AAGGAGCGAT TTATAGTCTT GGTTCCGTGA TGATCGAAAA TAGTGAGGAA 451 GTGACTTTCT GTGGGAACTA CTCTTCGTGG AGTGGAGCTG CGATTTATAC 501 TCCCTACCTT TTAGGTTCTA AGGCGAGTCG TCCTTCAGTA AATCTCAGCG 551 GGAACCGCTA CCTGGTGTTT AGAGACAATG TGAGCCAAGG TTATGGCGGC 601 GCCATATCTA CCCACAATCT CACACTCACG ACTCGAGGAC CTTCGTGTTT 651 TGAAAATAAT CATGCTTATC ATGACGTGAA TAGTAATGGA GGAGCCATTG 701 CCATTGCTCC TGGAGGATCG ATCTCTATAT CCGTGAAAAG CGGAGATCTC 751 ATCTTCAAAG GAAATACAGC ATCACAAGAC GGAAATACAA TACACAACTC 801 CATCCATCTG CAATCTGGAG CACAGTTTAA GAACCTACGT GCTGTTTCAG 851 AATCCGGAGT TTATTTCTAT GATCCTATAA GCCATAGCGA GTCGCATAAA 901 ATTACAGATC TTGTAATCAA TGCTCCTGAA GGAAAGGAAA CTTATGAAGG 951 AACAATTAGC TTCTCAGGAC TATGCCTGGA TGATCATGAA GTTTGTGCGG 1001 AAAATCTTAC TTCCACAATC CTACAAGATG TCACATTAGC AGGAGGAACT 1051 CTCTCTCTAT CGGATGGGGT TACCTTGCAA CTGCATTCTT TTAAGCAGGA 1101 AGCAAGCTCT ACGCTTACTA TGTCTCCAGG AACCACTCTG CTCTGCTCAG 1151 GAGATGCTCG GGTTCAGAAT CTGCACATCC TGATTGAAGA TACCGACAAC 1201 TTTGTTCCTG TAAGGATTCG CGCCGAGGAC AAGGATGCTC TTGTCTCATT 1251 AGAAAAACTT AAAGTTGCCT TTGAGGCTTA TTGGTCCGTC TATGACTTTC 1301 CTCAATTTAA GGAAGCCTTT ACGATTCCTC TTCTTGAACT TCTAGGGCCT 1351 TCTTTTGACA GTCTTCTCCT AGGGGAGACC ACTTTGGAGA GAACCCAAGT 1401 CACAACAGAG AATGACGCCG TTCGAGGTTT CTGGTCCCTA AGCTGGGAAG 1451 AGTACCCCCC TTCTCTGGAT AAAGACAGAA GGATCACACC AACTAAGAAA 1501 ACTGTTTTCC TCACTTGGAA TCCTGAGATC ACTTCTACGC CATAA The PSORT algorithm predicts an outer membrane location (0.922). The protein was expressed in E.coli and purified as a as a his-tag product and as a GST-fusion product, as shown in Figure 26A. The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 26B). These experiments show that cp6735 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 27 The following C.pneumoniae protein (PID 4376784) was expressed <SEQ ID 53; cp6784>: 1 MNRRKARWW ALFAMTA IS VGCCPWSQAK SRCSIDKYIP WNR LEVCG 51 PEAENVED IESSSA V T PEERFSGELV SICQV DEHA FYNDLSLLHM 101 TQAVPSYSAT YDCAWFGGP LPALRQR DF LVRE QRGVR FK IVE CGE 151 RGRYQSIEEQ EHFFDSRYNP FPTEEN ESG NRVTPSSEEE IAKFVWMQM 201 PRAWRDSTS GVRVTFL AK PEENRWANR KDTLLLFRSY QEAFPGRV F 251 VSSQPFIG D ACRVGQFFKG ESYD AGPGF AQGV YHWA PRIC HTLAE 301 WLKETNGCLN ISEGCFG* A predicted signal peptide is highlighted. The cp6784 nucleotide sequence <SEQ ID 54> is: 1 ATGAATAGAA GAAAAGCAAG ATGGGTAGTG GCATTGTTCG CAATGACGGC 51 GCTCATTTCT GTTGGGTGTT GTCCTTGGTC ACAAGCGAAA TCAAGATGTT 101 CTATTGATAA GTATATTCCT GTAGTCAATC GTTTACTAGA AGTTTGTGGA 151 CTTCCTGAAG CTGAGAATGT TGAGGATTTA ATCGAGTCCT CGTCTGCTTG 201 GGTACTGACT CCTGAAGAAC GTTTTTCTGG AGAGTTAGTC TCTATCTGTC 251 AGGTTAAAGA TGAGCATGCT TTCTATAACG ATTTGTCTTT ATTACATATG 301 ACTCAGGCTG TGCCTTCGTA TTCTGCAACG TATGATTGTG CTGTAGTTTT 351 TGGCGGGCCT TTGCCAGCGC TACGTCAGCG CTTAGATTTT TTGGTGCGAG 401 AGTGGCAGCG TGGCGTGCGC TTTAAGAAAA TCGTTTTTCT ATGTGGAGAG 451 CGAGGGCGCT ATCAGTCTAT TGAAGAACAA GAGCATTTCT TTGATTCTCG 501 GTACAATCCT TTCCCTACTG AAGAGAACTG GGAATCTGGT AACCGAGTTA 551 CTCCCTCTTC TGAAGAAGAG ATTGCCAAAT TTGTTTGGAT GCAAATGCTT 601 TTACCTAGAG CATGGCGAGA TAGTACTTCA GGAGTCAGAG TGACATTTCT 651 TCTAGCAAAG CCAGAGGAAA ATCGTGTGGT TGCGAATCGT AAGGACACCT 701 TACTTTTATT CCGTTCTTAT CAAGAAGCGT TTCCGGGACG CGTGTTATTT 751 GTAAGTAGTC AACCCTTTAT CGGTTTAGAT GCTTGCAGGG TCGGGCAGTT 801 TTTCAAAGGG GAAAGCTATG ATCTTGCTGG ACCTGGATTT GCTCAAGGAG 851 TCTTGAAGTA TCATTGGGCT CCAAGGATTT GTCTACATAC TTTAGCGGAA 901 TGGTTAAAGG AAACGAACGG CTGCTTAAAT ATTTCAGAGG GTTGTTTTGG 951 ATGA The PSORT algorithm predicts a periplasmic location (0.894). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product, as shown in Figure 27 A. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 27B). The GST-fusion product was used for FACS analysis (Figure 27C). The cp6784 protein was also identified in the 2D-PAGE experiment (Cpn0498). These experiments show that cp6784 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 28 The following C.pneumoniae protein (PID 4376960) was expressed <SEQ ID 55; cp6960>: 1 MNRRW LVLA TVALA SVAS CDVRSKDKDK DQGSLVEYKD NKDTNDIE S 51 DNQK SRTFG HLLARQLRKS EDMFFDIAEV AKG QAELVC KSAPLTETEY 101 EEKMAEVQKL VFE KSKENL S AEKFLKEN SKNAGWEVQ PSKLQYKIIK 151 EGAGKAISGK PSALLHYKGS FINGQVFSSS EGNNEPILLP LGQTIPGFAL 201 GMQGMKEGET RVLYIHPDLA YGTAGQ PPN S LIFEINLI QASADEVAAV 251 PQEGNQGE* A predicted signal peptide is highlighted. The cp6960 nucleotide sequence <SEQ ID 56> is: 1 ATGAACAGAC GGTGGAATTT AGTTTTAGCA ACAGTAGCTC TGGCACTCTC 51 CGTCGCTTCT TGTGACGTAC GGTCTAAGGA TAAAGACAAG GATCAGGGGT 101 CGTTAGTGGA ATATAAAGAT AACAAAGATA CCAATGACAT AGAATTATCC 151 GATAATCAAA AGTTATCCAG AACATTTGGT CATTTATTAG CACGCCAATT 201 ACGCAAGTCA GAAGATATGT TTTTTGATAT TGCAGAAGTG GCTAAGGGGT 251 TGCAGGCGGA ATTGGTTTGT AAAAGTGCTC CTTTAACAGA AACAGAGTAT 301 GAAGAAAAAA TGGCTGAAGT ACAGAAGTTG GTTTTTGAAA AAAAATCAAA 351 AGAAAATCTT TCATTGGCAG AAAAATTCTT AAAAGAAAAT AGCAAGAACG 401 CTGGTGTTGT TGAAGTGCAA CCAAGTAAAT TGCAATACAA AATTATTAAA 451 GAAGGTGCAG GGAAAGCAAT TTCAGGTAAA CCTTCAGCTC TATTGCACTA 501 CAAGGGTTCC TTCATCAATG GCCAAGTATT TAGCAGTTCA GAAGGCAACA 551 ATGAGCCTAT CTTGCTTCCT CTAGGCCAAA CAATTCCTGG TTTTGCTTTA 601 GGTATGCAGG GCATGAAAGA AGGAGAAACT CGAGTTCTCT ACATCCATCC 651 TGATCTTGCT TACGGAACCG CAGGACAACT TCCTCCAAAC TCTTTATTAA 701 TTTTTGAAAT TAACTTGATT CAGGCTTCAG CAGATGAAGT TGCTGCTGTA 751 CCCCAAGAAG GAAATCAAGG TGAATGA The PSORT algorithm predicts periplasmic space location (0.930). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product, as shown in Figure 28A. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 28B) and for FACS analysis (Figure 28C). The cp6960 protein was also identified in the 2D-PAGE experiment. These experiments show that cp6960 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 29 The following C.pneumoniae protein (PID 4376968) was expressed <SEQ ID 57; cp6968>: 1 MKFLI-YVPL LV VSTGCDA PVSFEPFSG KLSTQRFEPQ HSAEEYFSQG 51 QEFLKKGNFR KALLCFGIIT HHFPRDI RN QAQYLIGVCY FTQDHPDLAD 101 KAFASYLQ P DAEYSEELFQ MKYAIAQRFA QGKRKRICRL EGFPKLMNAD 151 EDALRIYDEI LTAFPSKD G AQALYSKAAL LIVKND TEA TKTLKKLTLQ 201 FPLHILSSEA FVR SEIYLQ QA KEPHN Q YLHFAKLNEE AMKKQHPNHP 251 LNEWSANVG AMREHYARGL YATGRFYEKK KKAEAANIYY RTAITNYPDT 301 LLVAKCQKRL DRISKHTS* A predicted signal peptide is highlighted. The cp6968 nucleotide sequence <SEQ ID 58> is: 1 ATGAAATTTC TATTATACGT TCCACTTCTT CTTGTTCTCG TATCTACGGG 51 GTGCGATGCA AAACCTGTTT CTTTTGAGCC CTTTTCAGGA AAGCTTTCCA 101 CCCAGCGTTT TGAGCCTCAG CACTCTGCTG AAGAATATTT TTCTCAGGGA 151 CAGGAATTCT TAAAAAAAGG AAATTTCAGA AAAGCTTTAC TATGCTTTGG 201 AATCATTACG CATCACTTCC CTAGGGACAT CTTGCGTAAT CAAGCACAGT 251 ATCT GG AGTCTGTTAC TTCACGCAGG ATCACCCAGA TTTAGCAGAC 301 AAGGCATTTG CATCTTACTT ACAACTTCCT GATGCGGAGT ACTCTGAAGA 351 GTTGTTCCAG ATGAAATATG CGATTGCTCA AAGATTTGCT CAAGGGAAGC 401 GTAAACGGAT TTGTCGATTA GAGGGCTTCC CAAAACTAAT GAATGCTGAT 451 GAAGATGCGC TACGCATTTA TGACGAGATT CTAACAGCGT TTCCTAGTAA 501 AGACTTAGGA GCTCAGGCCC TCTATAGTAA AGCTGCGTTA CTTATTGTAA 551 AAAACGATCT TACAGAAGCC ACCAAAACCT TAAAAAAACT CACGTTACAA 601 TTTCCTCTAC ATATTTTATC TTCAGAGGCC TTTGTACGTT TATCGGAAAT 651 CTATTTACAG CAAGCTAAGA AAGAGCCTCA CAATCTTCAA TATCTTCATT 701 TTGCAAAGCT TAATGAAGAG GCAATGAAAA AGCAGCATCC TAACCATCCT 751 CTGAATGAGG TTGTTTCTGC TAATGTTGGA GCTATGCGGG AACATTATGC 801 TCGAGGTTTG TATGCCACAG GTCGTTTCTA TGAGAAGAAG AAAAAAGCCG 851 AGGCTGCGAA TATCTATTAC CGCACTGCGA TTACAAACTA CCCAGACACT 901 TTATTAGTGG CTAAATGTCA AAAGCGTCTA GATAGAATAT CTAAGCATAC 951 TTCCTAA The PSORT algorithm predicts an inner membrane location (0.790). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product, as shown in Figure 29 A. The recombinant GST-fusion was used to immunise mice, whose sera were used in a Western blot (Figure 29B) and for FACS analysis (Figure 29C). This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6968 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 30 The following C.pneumoniae protein (PID 4376998) was expressed <SEQ ID 59; cp6998>: 1 MKKL KSA SAAFAGSVGS LQALPVGNPS DPSL IDGTI EGAAGDPCD 51 PCATWCDAIS LRAGFYGDYV FDRILKVDAP KTFSMGAKPT GSAAANYTTA 101 VDRPNPAYNK HLHDAEWFTN AGFIALNIWD RFDVFCT GA SNGYIRGNST 151 AFNLVGLFGV KGTTVNANEL PNVSLSNGW ELYTDTSFS SVGARGA E 201 CGCATLGAEF QYAQSKPKVE ELNVICNVSQ FSVNKPKGYK GVAFP PTDA 251 GVATATGTKS ATINYHEWQV GASLSYRLNS LVPY1GVQ S RATFDADNIR 301 IAQPKLPTAV LN TA NPSL LGNATALSTT DSFSDFMQIV SCQINKFKSR 351 KACGVTVGAT LVDADKWSLT AEARLINERA AHVSGQFRF* A predicted signal peptide is highlighted. The cp6998 nucleotide sequence <SEQ ID 60> is: 1 ATGAAAAAAC TCTTAAAGTC GGCGTTATTA TCCGCCGCAT TTGCTGGTTC 51 TGTTGGCTCC TTACAAGCCT TGCCTGTAGG GAACCCTTCT GATCCAAGCT 101 TATTAATTGA TGGTACAATA TGGGAAGGTG CTGCAGGAGA TCCTTGCGAT 151 CCTTGCGCTA CTTGGTGCGA CGCTATTAGC TTACGTGCTG GATTTTACGG 201 AGACTATGTT TTCGACCGTA TCTTAAAAGT AGATGCACCT AAAACATTTT 251 CTATGGGAGC CAAGCCTACT GGATCCGCTG CTGCAAACTA TACTACTGCC 301 GTAGATAGAC CTAACCCGGC CTACAATAAG CATTTACACG ATGCAGAGTG 351 GTTCACTAAT GCAGGCTTCA TTGCCTTAAA CATTTGGGAT CGCTTTGATG 401 TTTTCTGTAC TTTAGGAGCT TCTAATGGTT ACATTAGAGG AAACTCTACA 451 GCGTTCAATC TCGTTGGTTT ATTCGGAGTT AAAGGTACTA CTGTAAATGC 501 AAATGAACTA CCAAACGTTT CTTTAAGTAA CGGAGTTGTT GAACTTTACA ■ -551 CAGACACCTC TTTCTCTTGG AGCGTAGGCG CTCGTGGAGC CTTATGGGAA 601 TGCGGTTGTG CAACTTTGGG AGCTGAATTC CAATATGCAC AGTCCAAACC 651 TAAAGTTGAA GAACTTAATG TGATCTGTAA CGTATCGCAA TTCTCTGTAA 701 ACAAACCCAA GGGCTATAAA GGCGTTGCTT TCCCCTTGCC AACAGACGCT 751 GGCGTAGCAA CAGCTACTGG AACAAAGTCT GCGACCATCA ATTATCATGA 801 ATGGCAAGTA GGAGCCTCTC TATCTTACAG ACTAAACTCT TTAGTGCCAT 851 ACATTGGAGT ACAATGGTCT CGAGCAACTT TTGATGCTGA TAACATCCGC 901 ATTGCTCAGC CAAAACTACC TACAGCTGTT TTAAACTTAA CTGCATGGAA 951 CCCTTCTTTA CTAGGAAATG CCACAGCATT GTCTACTACT GATTCGTTCT 1001 CAGACTTCAT GCAAATTGTT TCCTGTCAGA TCAACAAGTT TAAATCTAGA 1051 AAAGCTTGTG GAGTTACTGT AGGAGCTACT TTAGTTGATG CTGATAAATG 1101 GTCACTTACT GCAGAAGCTC GTTTAATTAA CGAGAGAGCT GCTCACGTAT 1151 CTGGTCAGTT CAGATTCTAA The PSORT algorithm predicts an outer membrane location (0.707). The protein was expressed in E.coli and purified as a GST-fusion (Figure 30A) and as a his-tag product. The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 30B) and for FACS analysis (Figure 30C). The cp6998 protein was also identified in the 2D-PAGE experiment (Cpn0695) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6998 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 31 The following C.pneumoniae protein (PID 4377102) was expressed <SEQ ID 61; cp7102>: 1 MKHTFTKRVL FFFF VIPIP LLLN MWGF FSFSAAKANL VQV HTRATN 51 LSIEFEKK T IHK FLDR A NTLA KSYAS PSAEPYAQAY NEMMALSNTD 101 FS CLIDPFD GSVRT NPGD PFIRYLKQHP EMKKKLSAAV GKAFLLTIPG 151 PLLHYLILV EDVAS DSTT TSG LVSFYP MSFLQ DLFQ SLHIT GNIC 201 LVNKYGEVDF CAQDSESSFV FSLD PNLPQ FQARSPSAIE IEKASGILGG 251 ENLITVSINK KRYLGLVLNK IPIQGTYTLS LVPVSD IQS A KVPLNICF 301 FYVLAF LM IFSKINT NKPLQELTFC MEAAWRGNHN VRFEPQPYGY 351 EFNE GNIFN CT LLL NSI EKADIDYHSG EKLQKELGI SSLQSALLSP 401 DFPTFPKVTF SSQHLRRRQL SGHFNGWTVQ DGGDTLLGII GLAGDIGLPS 451 Y YA SARSL F AYASSDVS LQKISKDTAD SFSKTTEGNE AWAMTFI Y 501 VEKDRSLEL S SEGAPTMF QRGESFVR PLETHQALQP GDRLIC TGG 551 EDI KYFSQL PIEEL KDPL NPLNTENLID S TMM NNET ΞHSADGTLTI 601 SFS* A predicted signal peptide is highlighted. The cp7102 nucleotide sequence <SEQ ID 62> is: 1 ATGAAACATA CCTTTACCAA GCGTGTTCTA TTTTTTTTCT TTTTAGTGAT 51 TCCCATTCCC CTACTCCTCA ATCTTATGGT CGTAGGTTTT TTCTCATTTT 101 CTGCCGCTAA AGCAAATTTA GTACAGGTCC TCCATACCCG TGCTACGAAC 151 TTAAG AT G AATTCGAAAA AAAACTGACG A CACAAGC TTTTCCTCGA 201 TAGACTTGCC AACACATTAG CCTTAAAATC CTATGCATCT CCTTCTGCAG 251 AGCCCTATGC ACAGGCATAC AATGAGATGA TGGCACTCTC CAATACAGAC 301 TTTTCCTTAT GCCTTATAGA TCCCTTTGAT GGATCTGTAA GGACGAAAAA 351 TCCTGGAGAC CCTTTCATTC GCTATCTAAA ACAGCATCCT GAAATGAAGA 401 AAAAGCTATC CGCAGCTGTA GGGAAAGCCT TTTTATTGAC CATTCCAGGT 451 AAACCACTTT TACATTATCT TATTCTAGTT GAAGATGTCG CATCTTGGGA 501 TTCTACAACG ACTTCAGGAC TGCTTGTAAG TTTCTATCCC ATGTCTTTTT 551 TACAGAAAGA TTTATTCCAA TCCTTACACA TCACCAAAGG AAATATCTGC 601 CTTGTAAATA AGTATGGCGA GGTCCTCTTC TGTGCTCAGG ACAGTGAATC 651 TTCTTTTGTA TTTTCTCTAG ATCTCCCTAA TTTACCGCAA TTCCAAGCAA 701 GAAGCCCCTC TGCCATAGAA ATTGAGAAAG CTTCTGGAAT TCTTGGTGGG 751 GAGAACCTAA TCACAGTGAG TATCAACAAG AAACGCTACC TAGGATTGGT 801 ACTGAATAAA ATTCCTATCC AAGGGACCTA CACTCTATCT TTAGTTCCAG 851 TTTCTGATCT CATCCAATCC GCCTTGAAAG TTCCTCTCAA TATTTGTTTT 901 TTCTATGTAC TTGCTTTCCT CCTCATGTGG TGGATTTTCT CTAAGATCAA 951 CACCAAACTT AACAAGCCTC TTCAAGAACT GACCTTCTGT ATGGAAGCTG 1001 CCTGGCGAGG AAACCATAAC GTGAGGTTTG AACCCCAGCC TTACGGTTAT 1051 GAATTCAATG AACTAGGAAA TATTTTCAAT TGCACTCTCC TACTCTTATT 1101 GAATTCCATT GAGAAAGCAG ATATCGATTA CCATTCAGGC GAAAAATTAC 1151 AAAAAGAATT AGGGATTTTA TCTTCACTAC AAAGTGCGTT ACTAAGTCCG 1201 GATTTCCCTA CGTTCCCTAA AGTTACCTTT AGTTCCCAAC ATCTCCGGAG 1251 AAGGCAACTT TCCGGTCATT TTAATGGTTG GACAGTTCAA GATGGTGGCG 1301 ATACCCTTTT AGGGATCATA GGGCTCGCTG GCGATATTGG TCTTCCTTCC 1351 TATCTCTATG CTTTATCCGC ACGGAGTCTT TTTCTTGCCT ATGCTTCCTC 1401 GGACGTTTCG TTACAAAAAA TCAGCAAGGA TACTGCCGAC AGCTTCTCAA 1451 AAACAACAGA AGGCAATGAG GCTGTAGTTG CTATGACTTT CATTAAA AT 1501 GTAGAAAAAG ATCGATCTCT AGAGCTCCTC TCGTTAAGCG AGGGAGCTCC 1551 TACCATGTTT CTACAACGAG GAGAATCTTT CGTACGTCTC CCCTTAGAGA 1601 CTCACCAAGC TCTACAGCCT GGAGATCGGT TGATCTGCCT CACTGGAGGA 1651 GAAGACATCC TCAAGTACTT TTCTCAGCTT CCTATTGAAG AGCTCTTAAA 1701 AGATCCTTTA AACCCTCTAA ATACAGAGAA TCTTATTGAT TCTCTAACCA 1751 TGATGTTAAA CAACGAAACC GAACATTCTG CAGATGGAAC TCTGACCATC 1801 CTTTCATTTT CA AA The PSORT algorithm predicts an inner membrane location (0.338). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product. The purified GST-fusion product is shown in Figure 31 A. The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot and for FACS analysis (Figure 3 IB). These experiments show that cp7102 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 32 The following C.pneumoniae protein (PID 4377106) was expressed <SEQ ID 63; cp7106>: 1 MKDLGTLGGT SSTAKTVSPD GKVIMGRSQI ADGS HAFMC HTDFSSNNVL 51 FDLDNTYKTL RENGRQLNSI FN QN MLQR ASDHEFTEFG RSNIALGAGL 101 YVNALQNLPS NLAA YFGIA Y IRP YRLG VF DHNFSSH VPNNFNVSHN 151 RLWMGAFIGW QDSDALGSSV KVSFGYGKQK ATITREQLEN TEAGSGESHF 201 EGVAAQIEGR YGKSLGGHVR VQPF GLQFV HITRKEYTEN AVQFPVHYDP 251 IDYSTGWYL GIGSHIALVD SLHVGTRMGM EQNFAAHTDR FSGSIASIGN 301 FVFEKLDVTH TRAFAEMRVN YELPYLQSLN LILRVNQQPL QGVMGFSSDL 351 RYA GF* The cp7106 nucleotide sequence <SEQ ID 64> is: 1 ATGAAAGATT TGGGGACTCT TGGGGGTACC TCTTCTACAG CAAAAACAGT 51 GTCCCCAGAT GGTAAAGTGA TCATGGGTAG ATCACAAATT GCTGATGGCA 101 GTTGGCACGC ATTTATGTGT CATACGGATT TCTCCTCTAA TAATGTACTC 151 TTTGATCTCG ATAATACGTA TAAAACTCTA AGAGAAAATG GCCGTCAGCT 201 AAATTCCATA TTCAACCTAC AAAATATGAT GTTACAGAGA GCCTCAGATC 251 ATGAGTTCAC AGAGTTTGGA AGGAGTAACA TCGCTCTTGG TGCCGGGCTT 301 TATGTGAATG CCTTGCAGAA TCTCCCTAGC AATTTAGCAG CACAATATTT 351 TGGAATCGCA TACAAAATAC GTCCTAAATA TCGTTTGGGG GTGTTTTTGG 401 ACCATAATTT CAGCTCCCAC GTTCCTAATA ATTTTAACGT AAGCCACAAT 451 AGACTCTGGA TGGGAGCCTT TATTGGATGG CAGGATTCTG ATGCTCTAGG 501 ATCTAGTGTC AAGGTGTCTT TCGGATATGG AAAACAAAAA GCCACGATTA 551 CAAGAGAGCA ATTAGAGAAT ACAGAAGCCG GGAGTGGGGA GAGCCATTTT 601 GAAGGGGTCG CTGCTCAGAT AGAAGGGCGG TATGGTAAGA GCCTCGGAGG 651 ACATGTCAGG GTCCAGCCTT TCCTAGGACT GCAGTTTGTC CACATTACAA 701 GGAAAGAATA TACCGAAAAT GCAGTGCAAT TTCCTGTACA CTATGATCCT 751 ATAGACTATT CTACAGGTGT AGTGTATTTA GGAATTGGAT CTCATATTGC 801 ACTTGTAGAT TCTTTACATG TAGGCACACG CATGGGAATG GAGCAAAACT 851 TTGCAGCCCA TACGGACAGG TTCTCAGGAT CTATAGCGTC TATTGGAAAC 901 TTTGTGTTTG AAAAGCTTGA TGTGACTCAC ACAAGGGCAT TTGCGGAAAT 951 GCGTGTCAAC TATGAGCTTC CCTATCTACA GTCTCTGAAT CTTATTCTAC 1001 GAGTTAATCA ACAGCCTCTA CAAGGGGTTA TGGGATTTTC CAGTGATCTT 1051 AGGTATGCCT TAGGATTCTA A The PSORT algorithm predicts a cytoplasmic location (0.224). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product. The purified GST-fusion product is shown in Figure 32A. The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 32B) and for FACS analysis (Figure 32C). This protein also showed very good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7106 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 33 The following C.pneumoniae protein (PID 4377228) was expressed <SEQ ID 65; cp7228>: 1 MTAVLILTSF PSEESARSLA RHLITERLAS CVHVFPKGTS TYL EGKLCE 51 SEEHHIQIKS IDIRFSEICL AIQEFSGYEV PEVL FPIEN GDPRYLNW T 101 I SYPEKPP SD* The cp7228 nucleotide sequence <SEQ ID 66> is: 1 ATGACTGCTG TTCTTATTCT TACATCTTTC CCTTCGGAGG AAAGTGCTCG 51 CTCCTTAGCT AGACATCTGA TTACAGAGCG TCTTGCTTCC TGTGTGCATG 101 TATTCCCTAA AGGCACATCG ACATATCTAT GGGAAGGCAA GCTATGTGAG 151 TCTGAAGAAC ATCATATACA AATCAAATCG ATAGACATAC GCTTCTCGGA 201 AATTTGTCTT GCTATTCAGG AGTTCTCTGG CTATGAGGTT CCTGAAGTCT 251 TACTATTTCC TATTGAAAAT GGGGATCCGA GGTACTTGAA TTGGTTAACG 301 ATTCTCAGCT ATCCAGAGAA GCCTCCGCTT TCAGATTAG The PSORT algorithm predicts an inner membrane location (0.040). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product, as shown in Figure 33A (his-tag = left-hand arrow, GST = right-hand arrow). The proteins were used to immunise mice, whose sera were used in a Western blot (Figure 33B) and FACS analysis. These experiments show that cp7228 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 34 The following C.pneumoniae protein (PID 4377170) was expressed <SEQ ID 67; cp7170>: 1 MHSKMI.KH--R AT SFSMFF GIVSSBAVYA GAGNPAAPV PGVNPEQTG 51 CAFQLCNSY DLFAA AGSL KFGFYGDYVF SESAHITNVP VITSVTTSGT 101 GTTPTITSTT KNVDFDLNNS SISSSCVFAT IALQETSPAA IPLLDIAFTA 151 RVGGLKQYYR LPLNAYRDFT SNP NAESEV TDGLIEVQSD YGIV G SLQ 201 KV WKDGVSF VGVSADYRHG SSPINYIIVY NKANPEIYFD ATDGNLSYKE 251 SASIGISTY NDYV PYAS VSIGNTSRKA PSDSFTELEK QFTNFKFKIR 301 KITNFDRVNF CFGTTCCISN NFYYSVEGR GYQRAINITS GLQF* A predicted signal peptide is highlighted. The cp7170 nucleotide sequence <SEQ ID 68> is: 1 ATGAATAGCA AGATGCTAAA ACATTTACGT TTAGCAACCC TTTCCTTCTC 51 TATGTTCTTC GGGATTGTAT CTTCTCCCGC AGTATATGCC CTAGGGGCTG 101 GAAACCCTGC AGCTCCAGTA CTCCCAGGTG TGAATCCTGA GCAAACGGGA 151 TGGTGTGCCT TCCAACTTTG TAATAGTTAC GATCTTTTTG CTGCTCTTGC 201 AGGAAGCCTC AAATTTGGGT TCTATGGAGA TTATGTCTTC TCAGAAAGTG 251 CCCATATTAC CAATGTCCCT GTCATTACCT CCGTTACGAC TTCAGGCACA 301 GGAACAACGC CAACCATTAC CTCTACAACT AAAAACGTAG ACTTTGATCT 351 TAACAACAGC TCCATCAGCT CGAGCTGTGT TTTTGCAACC ATAGCTCTAC 401 AGGAAACATC CCCAGCTGCC ATTCCCCTTT TAGATATAGC CTTCACTGCA 451 CGTGTCGGAG GACTTAAGCA GTACTACCGC CTCCCTCTCA ATGCTTACAG 501 AGACTTCACT TCAAATCCTT TAAATGCAGA ATCTGAAGTT ACAGATGGTC 551 TCATTGAAGT CCAGTCAGAC TATGGAATTG TCTGGGGTCT GAGTTTACAA 601 AAAGTATTGT GGAAAGATGG AGTGTCTTTT GTAGGGGTGA GCGCTGACTA 651 CCGTCACGGT TCCAGTCCCA TCAACTATAT CATCGTTTAC AACAAGGCCA 701 ACCCCGAGAT CTATTTCGAT GCTACTGATG GAAACCTAAG CTATAAAGAA 751 TGGTCTGCAA GCATCGGCAT CTCTACGTAT CTTAATGACT ATGTGCTTCC 801 CTATGCATCC GTATCTATAG GAAATACTTC AAGAAAAGCT CCTTCTGATA 851 GCTTCACAGA ACTCGAAAAG CAATTTACGA ATTTTAAATT TAAAATTCGT 901 AAAATCACAA ACTTCGACAG AGTAAACTTC TGCTTCGGAA CTACCTGCTG 951 CATCTCAAAT AACTTCTACT AT GTGTAGA AGGCCGTTGG GGATATCAGC 1001 GTGCTATCAA CATTACGTCA GGTCTGCAGT TTTAG The PSORT algorithm predicts a bacterial outer membrane location (0.936). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product. The purified GST-fusion product is shown in Figure 34A. The GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (34B) and for FACS analysis (34C). The cp7170 protein was also identified in the 2D-PAGE experiment (Cpn0854). These experiments show that cp7170 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 35 The following C.pneumoniae protein (PID 4377072) was expressed <SEQ ID 69; cp7072>: 1 MPIKKLFCLF LCSSLIAMSP IYGKTGDYE L.TLTGINIID RNG SETICS 51 KE KKYTKV DFLAPQPYQ VMRMYKNKRG DNVSCLTAYH TNGQIKQYLE 101 CLNNRAYGRY REWHWGNIK IQAEVIGGIA DLHPSAESGW LFDQTTFAYN 151 DEGILEAAIV YEKGL EGSS VYYHTNGNIW KECPYHKGVP QG FLTYTSS 201 GKLL EQNYQ QGKRHGLSIR YSEDSEEDV AWEEYHEGR KAEYLDPQT 251 HEIYATIHEG NGIQAIYGKY AVIETRAFYR GEPYG VTRF DNSGTQIVQT 301 YNL QGAKHG EEFFFYPETG KPK LLNWHE GILNGIVKT YPGGTLESCK 351 ELVNNKKSGL LTIYYPEGQI MATEEYDNDL LIKGEYFRPG DRHPYSKIDR 401 GCGTAVFFSS AGTITKKIPY QDGKPLLN* A predicted signal peptide is highlighted. The cp7072 nucleotide sequence <SEQ ID 70> is: 1 ATGGATATAA AAAAACTCTT TTGCTTATTT CTATGTTCTT CTCTAATTGC 51 CATGAGTCCC ATTTATGGGA AAACAGGTGA CTATGAGAAA CTCACCCTTA 101 CAGGGATCAA TATCATTGAT AGAAACGGCC TGTCAGAAAC TATTTGCTCT 151 AAAGAGAAGC TAAAGAAATA CACCAAGGTA GACTTTCTTG CTCCCCAGCC 201 CTATCAAAAG GTCATGAGGA TGTATAAAAA CAAACGCGGA GATAACGTTT 251 CTTGTTTAAC AGCCTATCAC ACTAACGGGC AAATTAAGCA GTACCTGGAG 301 TGTCTCAATA ATCGTGCTTA TGGAAGATAT CGTGAATGGC ACGTCAACGG 351 GAATATCAAA ATCCAAGCTG AGGTTATCGG AGGTATTGCG GATCTTCATC 401 CCTCAGCAGA GTCTGGCTGG CTATTTGATC AAACTACATT TGCCTATAAT 451 GATGAAGGTA TCTTAGAAGC CGCTATCGTC TATGAAAAAG GGCTGCTCGA 501 AGGATCTTCG GTGTATTACC ATACTAATGG GAATATTTGG AAAGAGTGTC 551 CCTATCATAA GGGAGTTCCT CAAGGTAAAT TCCTGACATA CACATCTTCG 601 GGGAAACTGC TCAAAGAACA GAATTACCAA CAAGGCAAAA GACACGGTCT 651 TTCGATTCGC TACAGCGAAG ATTCCGAAGA AGATGTTTTA GCCTGGGAAG 701 AATATCATGA GGGACGACTC CTAAAAGCAG AGTACTTAGA TCCTCAAACT 751 CACGAAATCT ATGCGACTAT ACACGAAGGG AACGGCATTC AAGCAATCTA 801 CGGCAAGTAT GCCGTTATAG AAACTAGGGC ATTTTACCGA GGGGAACCTT 851 ATGGAAAAGT TACCAGATTC GACAACTCCG GAACACAGAT TGTCCAAACG 901 TATAACCTTT TGCAAGGCGC GAAGCACGGA GAAGAATTTT TCTTTTATCC 951 TGAGACAGGG AAACCCAAGC TGCTTCTTAA TTGGCATGAA GGAATTTTAA 1001 ATGGGATAGT AAAAACTTGG TATCCCGGAG GAACCTTAGA AAGTTGTAAA 1051 GAACTCGTAA ATAACAAAAA ATCCGGGTTA CTGACCATTT ACTACCCTGA 1101 AGGACAGATC ATGGCGACCG AAGAGTATGA TAATGATCTT CTAATTAAAG 1151 GAGAGTACTT CCGCCCTGGA GACCGTCATC CCTACTCTAA AATAGATCGT 1201 GGTTGTGGGA CTGCAGTATT TTTCTCGTCG GCGGGAACTA TTACTAAAAA 1251 AATCCCCTAT CAGGACGGCA AACCTTTGCT CAACTAG The PSORT algorithm predicts a periplasmic location (0.688). The protein was expressed in E.coli and purified as a his-tag product (Figure 35 A) and as a GST- fusion product (Figure35B). The recombinant his-tag protein was used to immunise mi ce, whose sera were used in a Western blot (Figure 35C) and for FACS analysis. These experiments show that cp7072 is a useful immunogen. These properties are not evident from the sequence alone. Example 36 The following C.pneumoniae protein (PID 4376879) was expressed <SEQ ID 71; cp6879>: 1 MATPAQKSPT FQDPSFVREL GSNHPVFSPL T EERGEMAI ARVQQCGWNH 51 TIVKVSLII A TI GGGL LVGLLPAVPM FIGTG IALG AVIFA A IL 101 CLYDSQGLPE ELPPVPEPQQ IQIEDLRNET REVLEGT LE VLLKDRDAKD 151 PAVPQVWDC EKRLGMLDRK LRREEEILYR STAH DEER YEFLLE EM 201 RSLVADRLEF NRRSYERFVQ GI TVRSEEG EKEISR QDL ISLQQQTVQD 251 LRSRIDDEQK RCWTALQRIN QSQKDIQRAH DREASQRACE GTEMDCAERQ 301 Q E DLRRQ KS QEWIEMR GTIHQQEKAW RKQNAKLERL QEDLRLTGIA 351 FDEQSLFYRE YKEKY SQKL DMQKILQEVN AEKSEKACLE SLVHDYE QL 401 EQKDANLKKA AAVWEEELG QQQEDYEQTQ EIRRLSTFIL EYQDSLREAE 451 KVEKDFQELQ QRYSRLQEEK QVKEKILEES MNHFADLFEK AQKENMAYKK 501 ADLEGAAA PTEIGEDDD VLTDSAS SQ KKIRELVEEN QELLKALAFK 551 SNE TQLVAD AVEAEKEISK LREHIEEQKE G RALDKMHA QAIKDCEAAQ 601 RKCCD ES L SPVREDAGMR FELEVELQRL QEENAQ RAE VERLEQEQFQ 651 G* The cp6879 nucleotide sequence <SEQ ID 72> is: 1 ATGGCAACAC CCGCTCAAAA ATCCCCTACA TTTCAAGATC CTAGTTTTGT 51 AAGAGAGCTA GGCAGTAACC ACCCTGTCTT TTCCCCGCTA ACGCTTGAGG 101 AAAGAGGGGA GATGGCAATA GCTCGAGTCC AGCAGTGTGG ATGGAATCAT 151 ACAATTGTTA AGGTAAGTCT TATTATTCTT GCTCTTCTTA CTATTTTAGG 201 GGGAGGATTA CTCGTAGGAT TGCTGCCAGC AGTTCCTATG TTTATTGGAA 251 CAGGTCTGAT TGCTTTGGGA GCCGTTATAT TTGCTTTGGC TTTGATTTTA 301 TGTCTTTATG ATTCTCAGGG CCTTCCTGAG GAACTCCCTC CGGTTCCTGA 351 ACCACAACAA ATTCAGATTG AAGATTTAAG AAACGAGACC AGAGAAGTTC 401 TTGAAGGGAC TCTTTTAGAG GTTCTCTTAA AGGATAGAGA CGCTAAGGAC 451 CCTGCGGTGC CCCAGGTGGT TGTAGACTGT GAAAAGCGTC TTGGAATGTT 501 GGATCGTAAG CTGCGACGTG AAGAGGAGAT TCTGTATCGC TCGACGGCCC 551 ATCTTAAAGA CGAGGAAAGG TATGAGTTCT TGCTGGAGCT CTTGGAAATG 601 CGTAGTCTGG TTGCCGATCG GCTAGAATTT AACCGTAGAA GTTATGAGCG 651 ATTTGTTCAA GGAATTATGA CAGTTAGATC AGAGGAGGGG GAAAAAGAGA 701 TTTCTCGTCT ACAAGATCTA ATCAGTTTGC AGCAGCAGAC GGTGCAAGAT 751 TTAAGGAGTC GGATCGATGA CGAGCAGAAG AGATGCTGGA CGGCTTTACA 801 ACGTATTAAC CAATCTCAGA AGGATATACA ACGGGCTCAT GATCGCGAGG 851 CTTCGCAGCG TGCCTGTGAG GGCACAGAGA TGGATTGTGC AGAACGCCAG 901 CAACTGGAGA AGGATTTAAG GAGACAGCTG AAATCTATGC AGGAGTGGAT 951 TGAGATGAGG GGCACAATCC ATCAACAAGA GAAGGCTTGG CGTAAGCAGA 1001 ATGCCAAATT AGAAAGATTA CAAGAGGATC TGAGACTTAC TGGGATTGCT 1051 TTTGACGAAC AATCTCTGTT CTATCGCGAA TATAAAGAGA AATATCTGAG 1101 TCAGAAACTA GATATGCAAA AGATTTTACA GGAAGTCAAC GCAGAGAAAA 1151 GTGAGAAGGC TTGCTTAGAG AGTCTGGTCC ATGACTATGA GAAGCAGCTC 1201 GAACAAAAAG ATGCTAATCT GAAGAAAGCA GCAGCTGTTT GGGAAGAAGA 1251 ATTAGGGAAG CAGCAACAGG AAGACTACGA ACAAACCCAA GAAATTAGAC 1301 GTCTGAGTAC ATTCATTCTT GAGTACCAGG ACAGTCTGCG TGAGGCAGAA 1351 AAAGTTGAGA AAGATTTCCA AGAGCTACAA CAAAGGTATA GCCGTCTTCA 1401 AGAGGAGAAA CAGGTAAAAG AAAAAATCTT AGAAGAAAGT ATGAATCATT 1451 TTGCCGATCT CTTTGAGAAG GCTCAAAAGG AAAACATGGC CTACAAGAAG 1501 AAGTTAGCGG ATTTAGAGGG TGCCGCTGCT CCTACTGAGA TCGGTGAGGA 1551 CGATGACTGG GTACTCACAG ATTCTGCTTC TCTCAGCCAG AAGAAGATCC 1601 GCGAACTCGT GGAAGAGAAT CAAGAACTCC TGAAAGCACT TGCATTTAAA 1651 TCTAACGAAT TGACTCAACT GGTTGCCGAT GCTGTAGAAG CTGAAAAAGA 1701 AATCAGCAAG CTTCGAGAAC ACATAGAAGA GCAGAAAGAA GGATTACGAG 1751 CTCTTGATAA GATGCATGCA CAAGCGATCA AAGATTGCGA AGCTGCTCAG 1801 AGAAAATGCT GTGACCTTGA GAGCCTTCTC TCTCCTGTTC GAGAAGATGC 1851 TGGAATGAGA TTTGAGCTAG AGGTCGAGCT TCAAAGATTG CAAGAAGAAA 1901 ATGCACAGCT TAGAGCGGAG GTTGAAAGAC TAGAGCAAGA GCAATTTCAA 1951 GGATAA The PSORT algorithm predicts an inner membrane location (0.646). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product. The purified GST-fusion product is shown in Figure 36A. The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 36B) and for FACS analysis. These experiments show that cp6879 is useful immunogen. These properties are not evident from the sequence alone. Example 37 The following C.pneumoniae protein (PID 4376767) was expressed <SEQ ID 73; cp6767>: 1 MIKQIGRFFR AFIFIMPLSL TSCESKIDRN RIWIVGTNAT YPPFEYVDAQ 51 GEWGFDIDL AKAISEKLGK QLEVREFAFD ALI NLKKHR IDAILAGMSI 101 TPSRQKEIAL LPYYGDEVQE MWSKRSLE TPV PLTQYS SVAVQTGTFQ 151 EHYLLSQPGI CVRSFDSTLE VIMEVRYGKS PVAV EPSVG RW DFPN 201 VATRLE PPΞ C VLGCGLGV AKDRPEEIQT IQQAITD KS EGVIQSLTKK 251 WQLSEVAYE* The cp6767 nucleotide sequence <SEQ ID 74> is: 1 ATGATAAAAC AAATAGGCCG TTTTTTTAGA GCATTTATTT TTATAATGCC 51 TTTATCTTTA ACAAGTTGTG AGTCTAAAAT CGATCGAAAT CGCATCTGGA 101 TTGTAGGTAC GAATGCTACA TATCCTCCTT TTGAGTATGT GGATGCTCAG 151 GGGGAAGTTG TAGGTTTCGA TATAGATTTG GCAAAGGCAA TTAGTGAAAA 201 ACTTGGCAAG CAATTGGAAG TTAGAGAATT CGCTTTCGAT GCTTTAATTT 251 TAAATTTAAA AAAACATCGT ATCGATGCAA TTTTAGCAGG AATGTCCATT 301 ACTCCTTCGC GTCAGAAGGA AATCGCCCTG CTTCCCTATT ATGGCGATGA 351 GGTTCAAGAG CTGATGGTGG TTTCTAAGCG GTCTTTAGAG ACCCCTGTGC 401 TTCCCCTAAC ACAGTATTCT TCTGTTGCTG TTCAGACAGG AACGTTTCAG 451 GAGCATTATC TTTTATCTCA GCCCGGAATT TGTGTCCGTT CTTTTGATAG 501 CACCTTGGAG GTGATTATGG AAGTTCGTTA TGGGAAATCT CCGGTTGCCG 551 TTCTAGAACC CTCGGTAGGA CGTGTCGTTC TTAAAGACTT CCCTAATCTT 601 GTTGCAACAA GATTAGAGCT CCCTCCTGAA TGTTGGGTGT TGGGCTGTGG 651 TCTCGGCGTA GCTAAAGATC GTCCTGAAGA AATACAAACG ATTCAACAAG 701 CGATTACAGA TTTAAAGAGC GAAGGGGTGA TTCAATCTTT AACCAAGAAA 751 TGGCAACTTT CTGAAGTTGC TTACGAATAG The PSORT algorithm predicts an inner membrane location (0.083). The protein was expressed in E.coli and purified as a his-tag product and as a GST-fusion product. The purified his-tag product is shown in Figure 37A. The recombinant his-tag protein was used to immunise mice, whose sera were used in a Western blot (Figure 37B) and for FACS analysis (Figure 37C). The GST-fusion was also used in a Western blot (Figure 37D). The cp6767 protein was also identified in the 2D-PAGE experiment and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6767 is a useful immunogen. These properties are not evident from the sequence alone. Example 38 The following C.pneumoniae protein (PID 4376717) was expressed <SEQ TD 75; cp6717>: 1 MMSRLRFRLA ALGIFFILLV PMSVSAKTIV ASD EKVGV VYDNSVEAFQ 51 QI DCIDHAN FYVE CPCMT GGRT KEMVD HLEARMDLVP ELCSYIIIQP 101 TFTDAEDQK LKA KERHPN RFFYVFTGCP PSTSILAPNV IEMHIKLSII 151 DGKYCI GGT NFEEFMCTPG DEVPEKVDNP RLFVSGVRRP LAFRDQDIML 201 RSTAFGLQ R EEYHKQFAMW DYYAHHMWFI DNPEQFAGAC PP T EQAEE 251 TVFPGFDKHE D V VDSSKI RIV GGPHDK QPNPVTQEYL K IQGARSSV 301 KLAHMYFIPK DE LNALVDV SHNHGVHLSL ITNGCHELSP AITGPYAWGN 351 RINYFAL YG KRYP WKKWF CEKLKPYERV SIYEFAIWET QLHKKCMIID 401 DEIFVIGSYN FGKKSDAFDY ESIWIESPE VAAKANKVFN DIG SIPVS 451 HGDIFSWYFH SVHHTLGHLQ LTYMPA* A predicted signal peptide is highlighted. The cp6717 nucleotide sequence <SEQ ID 76> is: 1 ATGATGAGTC GGTTGCGTTT TCGCTTGGCA GCTCTTGGAA TATTTTTTAT 51 TTTGCTGGTT CCTAATTCTG TTTCAGCAAA GACAATCGTA GCTTCAGACA 101 AGGAGAAGGT TGGAGTTCTT GTTTATGACA ATAGTGTAGA GGCCTTTCAA 151 CAGATATTGG ATTGCATAGA TCATGCAAAT TTTTATGTAG AACTGTGTCC 201 CTGCATGACA GGAGGCCGAA CGCTTAAAGA GATGGTAGAT CACCTCGAGG 251 CTCGTATGGA TCTGGTTCCA GAGCTCTGTA GCTATATCAT TATCCAACCC 301 ACGTTTACCG ATGCTGAAGA CCAAAAATTA CTCAAAGCTC TCAAAGAACG 351 TCATCCCAAC CGGTTTTTCT ACGTTTTTAC AGGGTGCCCA CCCTCAACAA 401 GCATCCTCGC TCCTAATGTC ATTGAAATGC ATATCAAACT TTCTATCATC 451 GATGGGAAAT ATTGTATTTT AGGTGGTACC AATTTTGAAG AGTTTATGTG 501 CACTCCAGGG GATGAGGTTC CTGAGAAAGT GGATAACCCA CGTTTATTTG 551 TCAGTGGAGT GCGTCGGCCC CTAGCATTTC GTGATCAGGA TATCATGTTG 601 CGTTCTACAG CATTCGGTTT GCAGCTCAGA GAAGAATATC ATAAGCAATT 651 TGCTATGTGG GACTACTATG CACATCATAT GTGGTTCATT GATAATCCTG 701 AACAGTTTGC AGGCGCCTGT CCTCCACTGA CTTTAGAACA AGCCGAGGAG 751 ACAGTATTTC CTGGATTTGA CAAACATGAA GATCTTGTTC TTGTCGACTC 801 TTCCAAGATC AGGATAGTTT TAGGTGGTCC CCACGATAAG CAACCCAATC 851 CTGTGACTCA AGAATATTTG AAACTTATCC AGGGAGCTAG ATCTTCTGTG 901 AAGCTTGCTC ACATGTATTT CATCCCTAAG GACGAGCTTT TAAATGCTCT 951 TGTCGACGTT TCTCATAATC ACGGTGTTCA TCTGAGTTTA ATTACGAACG 1001 GCTGTCATGA ATTAAGTCCT GCAATTACAG GACCCTATGC TTGGGGAAAC 1051 CGTATTAACT ATTTCGCCTT GCTCTATGGG AAACGGTATC CTCTTTGGAA 1101 AAAATGGTTT TGCGAAAAGC TAAAACCTTA TGAGCGGGTT TCTATTTATG 1151 AGTTTGCTAT TTGGGAAACG CAGTTGCACA AGAAGTGTAT GATTATCGAT 1201 GATGAAATTT TTGTGATCGG AAGTTATAAT TTTGGAAAGA AAAGTGATGC 1251 CTTTGATTAC GAAAGTATTG TAGTTATCGA ATCTCCAGAA GTCGCTGCAA 1301 AAGCTAACAA AGTCTTCAAT AAAGATATCG GATTGTCGAT TCCTGTAAGT 1351 CATGGCGACA TTTTCTCTTG GTATTTCCAT TCCGTACACC ACACTTTGGG 1401 ACATTTGCAG CTGACCTATA TGCCAGCCTA G The PSORT algorithm predicts a periplasmic location (0.939). The protein was expressed in E.coli and purified as a GST-fusion (Figure 38A), as a his-tagged protein, and as a GST/his fusion product. The proteins were used to immunise mice, whose sera were used in a Western blot (Figure 38B) and for FACS analysis. These experiments show that cp6717 is a useful immunogen. These properties are not evident from the sequence alone. Example 39 The following C.pneumoniae protein (PID 4376577) was expressed <SEQ ID 77; cp6577>: 1 MKK FSTFL LVLGSTSAAH ANLGYVNLKR CLEESDLGKK ETEELEAMKQ 51 QFVKNAEKIE EELTSIYNKL QDEDYMESLS DSASEELRKK FED SGEYNA 101 YQSQYYQSIN QSNVKRIQKL IQEVKIAAES VRSKEKLEAI NEEAVLAIA 151 PGTDKTTEII AILNESFKKQ N* A predicted signal peptide is highlighted. The cp6577 nucleotide sequence <SEQ ID 78> is: 1 ATGAAAAAAT TATTATTTTC TACATTTCTT CTTGTTTTAG GATCAACAAG 51 CGCAGCTCAT GCAAATTTAG GCTATGTTAA TTTAAAGCGA TGTCTTGAAG 101 AATCCGATCT AGGTAAAAAG GAAACTGAAG AATTGGAAGC TATGAAACAG 151 CAGTTTGTAA AAAATGCTGA GAAAATAGAA GAAGAACTCA CTTCTATTTA 201 TAATAAGTTG CAAGATGAAG ATTACATGGA AAGCCTATCG GATTCTGCCT 251 CTGAAGAGTT GCGAAAGAAA TTCGAAGATC TTTCAGGAGA GTACAATGCG 301 TACCAGTCTC AGTACTATCA ATCTATCAAT CAAAGTAATG TAAAACGCAT 351 TCAAAAACTC ATTCAAGAAG TAAAAATAGC TGCAGAATCA GTGCGGTCCA 401 AAGAAAAACT AGAAGCTATC CTTAATGAAG AAGCTGTCTT AGCAATAGCA 451 CCTGGGACTG ATAAAACAAC CGAAATTATT GCTATTCTTA ACGAATCTTT 501 CAAAAAACAA AACTAG The PSORT algorithm predicts a periplasmic space location (0.932). The protein was expressed in E.coli and purified as a his-tag product (Figure 39A) and as a GST- fusion product (Figure 39B). The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 39C) and for FACS analysis. The cp6577 protein was also identified in the 2D-PAGE experiment. These experiments show that cp6577 is a useful immunogen. These properties are not evident from the sequence alone. Example 40 The following C.pneumoniae protein (PID 4376446) was expressed <SEQ ID 79; cp6446>: 1 MKQPMSIiIFS SVC GLGLGS LSSCNQKPSW NYHNTSTSEE FFVHGNKSVS 51 QLPHYPSAFR TTQIFSEEHN DPYWAKTDE ESRKI REIH KNLKIKGSYI 101 PISTYGSLMH P SAALTLKT YRPHPI ING YERSFNIDTG KYLKNGSRRR 151 TSHDGPKNRA VLN IKSSGR RCNAIGLEMT EEDFVIARRR EGVYSLYPVE 201 VCSYPQGNPF VIAYAWIADE SACSKEVLPV KGYYSLVWES VSSSDSLNAF 251 GDSFAEDYLR STF ANGTSI LCVHESYKKV PPQP* A predicted signal peptide is highlighted. The cp6446 nucleotide sequence <SEQ ID 80> is: 1 ATGAAACAGC CCATGTCTCT TATCTTTTCA AGTGTATGTT TAGGATTAGG 51 TCTTGGATCT CTTTCCTCCT GTAATCAAAA GCCCTCTTGG AATTATCACA 101 ACACTTCAAC GAGCGAAGAA TTCTTTGTTC ATGGAAATAA GAGTGTTTCG 151 CAACTGCCTC ATTATCCTTC TGCATTTCGT ACGACTCAAA TCTTTTCTGA 201 AGAGCACAAT GATCCTTATG TCGTAGCTAA GACTGATGAA GAGTCTCGTA 251 AAATTTGGAG AGAAATCCAT AAAAATCTCA AAATCAAAGG TTCTTACATT 301 CCCATATCGA CTTATGGAAG TCTGATGCAC CCAAAATCAG CAGCTCTTAC 351 ATTAAAAACG TATCGTCCAC ATCCTATTTG GATAAATGGA TACGAGCGTT 401 CTTTTAATAT AGACACAGGA AAGTACTTAA AAAACGGAAG TCGCCGTAGA 451 ACTTCTCACG ATGGTCCGAA AAATCGAGCT GTACTGAATC TCATTAAATC 501 TTCGGGACGA CGCTGTAATG CTATAGGCCT TGAGATGACA GAAGAAGACT 551 TTGTAATAGC TAGAAGGCGA GAAGGTGTTT ATAGCCTGTA TCCCGTTGAA 601 GTGTGCTCGT ATCCTCAGGG GAATCCTTTT GTCATTGCTT ATGCCTGGAT 651 TGCAGATGAG AGTGCTTGCT CAAAAGAGGT CCTACCTGTA AAAGGGTACT 701 ATTCTTTAGT CTGGGAAAGC GTTTCTTCCT CTGATTCTCT GAATGCTTTT 751 GGAGATTCCT TTGCAGAGGA CTACCTCAGA AGCACGTTTT TAGCAAACGG 801 AACTTCTATA CTCTGTGTTC ATGAAAGCTA TAAGAAAGTT CCTCCTCAGC 851 CCTAA The PSORT algorithm predicts an inner membrane location (0.177). The protein was expressed in E.coli and purified as a his-tag product and a GST-fusion product. The GST-fusion product is shown in Figure 40A. The recombinant his-tag protein was used to immunise mice, whose sera were used in a Western blot (Figure 40B) and for FACS analysis. These experiments show that cp6446 is a useful immunogen. These properties are not evident from the sequence alone. Example 41 The following C.pneumoniae protein (PID 4377108) was expressed <SEQ ID 81; cp7108>: 1 MSKKIKVLGH TLCTLFRGV CAAALSNIG YASTSQESPY QKSIED KGY 51 TFTDLELLSK EGWSEAHAVS GNGSRIVGAS GAGQGSVTAV IWESH IKHL 101 GT GGEASSA EGISKDGEW VG SDTREGY THAFVFDGRD MKDLGTLGAT 151 YSVARGVSGD GSIIVGVSAT ARGEDYGWQV GVK EKG IK QLK LPQG W 201 SEANAISEDG TVIVGRGEIS RNHIVAV WN KNAVYSLGTL GGSVASAEAI 251 SANGKVIVGW STTNNGETHA FMHKDETMHD LGTLGGGFSV ATGVSADGRA 301 IVGFSAVKTG EIHAFYYAEG EMED TT GG EEARVFDISS EGNDI1GSIK 351 TDAGAERAYL FHIHK* A predicted signal peptide is highlighted. The cp7108 nucleotide sequence <SEQ ID 82> is: 1 ATGAGTAAGA AGATAAAGGT TCTAGGTCAT TTGACGCTCT GCACTCTGTT 51 TAGAGGAGTG CTGTGTGCAG CGGCCCTTTC CAACATAGGA TATGCGAGTA 101 CTTCTCAGGA ATCACCATAT CAGAAGTCTA TAGAAGACTG GAAAGGGTAT 151 ACCTTTACAG ATCTTGAGTT ACTGAGTAAG GAAGGGTGGT CTGAAGCTCA 201 TGCAGTTTCT GGAAATGGCA GTAGAATTGT AGGAGCTTCG GGAGCTGGCC 251 AAGGTAGTGT GACTGCTGTC ATATGGGAAA GTCACCTGAT AAAACATCTC 301 GGCACTTTAG GTGGCGAGGC TTCATCTGCA GAGGGAATTT CAAAGGATGG 351 AGAGGTGGTC GTTGGGTGGT CAGATACTAG AGAGGGATAT ACTCATGCCT 401 TTGTCTTCGA CGGTAGAGAT ATGAAAGATC TCGGTACTCT AGGAGCTACC 451 TATTCTGTAG CAAGGGGTGT TTCTGGAGAT GGTAGTATCA TCGTAGGAGT 501 CTCTGCAACT GCTCGTGGAG AGGATTACGG ATGGCAAGTT GGTGTCAAGT 551 GGGAAAAAGG GAAAATCAAA CAATTGAAGT TGTTGCCTCA AGGTCTCTGG 601 TCTGAGGCGA ATGCAATCTC TGAGGATGGT ACGGTGATTG TCGGGAGAGG 651 GGAAATCTCT CGCAATCACA TCGTTGCTGT AAAATGGAAT AAAAATGCTG 701 TGTATAGTTT GGGGACTCTC GGAGGTAGTG TCGCTTCAGC AGAGGCTATA 751 TCGGCAAATG GGAAAGTAAT TGTAGGATGG TCCACGACTA ATAATGGTGA 801 GACTCATGCC TTTATGCACA AAGATGAGAC AATGCACGAT CTCGGCACTC 851 TAGGAGGAGG TTTTTCTGTC GCAACTGGAG TTTCTGCTGA TGGGAGAGCC 901 ATCGTAGGAT TTTCAGCAGT GAAGACCGGA GAAATTCATG CTTTTTACTA 951 TGCAGAAGGA GAAATGGAGG ATTTAACAAC TTTGGGAGGG GAAGAAGCTC 1001 GAGTGTTCGA CATATCTAGC GAAGGAAACG ATATCATTGG CTCTATAAAA 1051 ACTGACGCTG GAGCTGAACG CGCCTATCTG TTCCATATAC ATAAATAA The PSORT algorithm predicts an outer membrane location (0.921). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 41 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 41B) and for FACS analysis (Figure 41C). A his-tagged protein was also expressed. The cp7108 protein was also identified in the 2D-PAGE experiment. These experiments show that cp7108 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 42 The following C.pneumoniae protein (PID 4377287) was expressed <SEQ ID 83; cp7287>: 1 MVAKKTVRSY RSSFSHSVIV AILSAGIAFE AHS HSSELD LGVFNKQFEE 51 HSAHVEEAQT SVLKGSDPVN PSQKESE VL YTQVPLTQGS SGES DLADA 101 NFLEHFQHLF EETTVFGIDQ KLV SD DTR NFSQPTQEPD TSNAVSE IS 151 SDT ENRKD ETEDPSKKSG LKEVSSDLPK SPETAVAAIS EDLEISENIS 201 ARDPLQGLAF FYKNTSSQSI SE DSSFQGI IFSGSGANSG GFENL.KAPK 251 SGAAVYSDRD IVFEN VKGL SFISCESLED GSAAGVNIW THCGDVT TD 301 CATGLDLEA RLV DFSRGG AVFTARNHEV QNNLAGGI S WGNKGAIW 351 EKNSAEKSNG GAFACGSFVY SNNENTAL K ENQALSGGAI SSASDIDIQG 401 NCSAIEFSGN QS IA GEHI G TDFVGGGA LAAQGTLTLR NNAWQCVKN 451 TSKTHGGAIL AGTVDLNETI SEVAFKQNTA A TGGALSAN D VIIANNFG 501 EILFEQNEVR NHGGAIYCGC RSNP EQKD SGENINIIGN SGAITFLKNK 551 ASV EVMTQA EDYAGGGALW GHNVLLDSNS GNIQFIGNIG GSTF IGEYV 601 GGGAI STDR VTISNNSGDV VFKGNKGQCL AQKYVAPQET APVESDASST 651 NKDEKSLNAC SHGDHYPPKT VEEEVPPSLL EEHPWSSTD IRGGGAILAQ 701 HIFITDNTGN LRFSGNLGGG EESSTVGD A IVGGGA ST NEVWVCSNQN 751 WFSDNVTSN GCDSGGAILA KKVDISANHS VEFVSNGSGK FGGAVCALNE 801 SVNITDNGSA VSFSKNRTR GGAGVAAPQG SVTICGNQGN IAF ENFVFG 851 SENQRSGGGA IIANSSVNIQ DNAGDILFVS NSTGSYGGAI FVGSLVASEG 901 SNPRTLTITG NSGDILFAKN STQTAASLSE KDSFGGGAIY TQNL IVKNA 951 GNVSFYGNRA PSGAGVQIAD GGTVCLEAFG GDI FEGNIN FDGSFNAIHL 1001 CGNDS IVEL SAVQDKNIIF QDAITYEENT IRGLPDKDVS PLSAPSLIFN 1051 SKPQDDSAQH HEGTIRFSRG VSKIPQIAAI QEGTLALSQN AE LAGLKQ 1101 ETGSSIVLSA GSILRIFDSQ VDSSAPLPTE NKEET VSAG VQINMSSPTP 1151 NKDKAVDTPV LADIISITVD SSFVPEQDG TLPLPPEIII PKGTK HSNA 1201 ID IIDPTN VGYENHAL S SHKDIPLISL KTAEGMTGTP TADASLSNIK 1251 IDVSLPSITP ATYGHTGVWS ESKMEDGRV VG QPTGYK NPEKQGA V 1301 NNL SHYTDL RALKQEIFAH HTIAQRME D FSTNVWGSGL GWEDCQNIG 1351 EFDGFKHHLT GYA G DTQL VEDFLIGGCF SQFFGKTESQ SYKAKNDVKS 1401 YMGAAYAGIL AGPWLIKGAF VYGNINNDLT TDYGTLGIST GSWIGKGFIA 1451 GTSIDYRYIV NPRRFISAIV STWPFVEAE YVRIDLPEIS EQGKEVRTFQ 1501 KTRFENVAIP FGFALEHAYS RGSRAEVNSV Q AYVFDVYR KGPVSLIT K 1551 DAAYS SYG VDIPCKAWKA R SNNTEWNS Y STYLAFNY EWREDLIAYD 1601 FNGGIRIIF* A predicted signal peptide is highlighted. The cp7287 nucleotide sequence <SEQ ID 84> is: 1 ATGGTAGCGA AAAAAACAGT ACGATCTTAT AGGTCTTCAT TTTCTCATTC 51 CGTAATAGTA GCAATATTGT CAGCAGGCAT TGCTTTTGAA GCACATTCCT 101 TACACAGCTC AGAACTAGAT TTAGGTGTAT TCAATAAACA GTTTGAGGAA 151 CATTCTGCTC ATGTTGAAGA GGCTCAAACA TCTGTTTTAA AGGGATCAGA 201 TCCTGTAAAT CCCTCTCAGA AAGAATCCGA GAAGGTTTTG TACACTCAAG 251 TGCCTCTTAC CCAAGGAAGC TCTGGAGAGA GTTTGGATCT CGCCGATGCT 301 AATTTCTTAG AGCATTTTCA GCATCTTTTT GAAGAGACTA CAGTATTTGG 351 TATCGATCAA AAGCTGGTTT GGTCAGATTT AGATACTAGG AATTTTTCCC 401 AACCCACTCA AGAACCTGAT ACAAGTAATG CTGTAAGTGA GAAAATCTCC 451 TCAGATACCA AAGAGAATAG AAAAGACCTA GAGACTGAAG ATCCTTCAAA 501 AAAAAGTGGC CTTAAAGAAG TTTCATCAGA TCTCCCTAAA AGTCCTGAAA 551 CTGCAGTAGC AGCTATTTCT GAAGATCTTG AAATCTCAGA AAACATTTCA 601 GCAAGAGATC CTCTTCAGGG TTTAGCATTT TTTTATAAAA ATACATCTTC 651 TCAGTCTATC TCTGAAAAGG ATTCTTCATT TCAAGGAATT ATCTTTTCTG 701 GTTCAGGAGC TAATTCAGGG CTAGGTTTTG AAAATCTTAA GGCGCCGAAA 751 TCTGGGGCTG CAGTTTATTC TGATCGAGAT ATTGTTTTTG AAAATCTTGT 801 TAAAGGATTG AGTTTTATAT CTTGTGAATC TTTAGAAGAT GGCTCTGCCG 851 CAGGTGTAAA CATTGTTGTG ACCCATTGTG GTGATGTAAC TCTCACTGAT 901 TGTGCCACTG GTTTAGACCT TGAAGCTTTA CGTCTGGTTA AAGATTTTTC 951 TCGTGGAGGA GCTGTTTTCA CTGCTCGCAA CCATGAAGTG CAAAATAACC 1001 TTGCAGGTGG AATTCTATCC GTTGTAGGCA ATAAAGGAGC TATTGTTGTA 1051 GAGAAAAATA GTGCTGAGAA GTCCAATGGA GGAGCTTTTG CTTGCGGAAG 1101 TTTTGTTTAC AGTAACAACG AAAACACCGC CTTGTGGAAA GAAAATCAAG 1151 CATTATCAGG AGGAGCCATA TCCTCAGCAA GTGATATTGA TATTCAAGGG 1201 AACTGTAGCG CTATTGAATT TTCAGGAAAC CAGTCTCTAA TTGCTCTTGG 1251 AGAGCATATA GGGCTTACAG ATTTTGTAGG TGGAGGAGCT TTAGCTGCTC 1301 AAGGGACGCT TACCTTAAGA AATAATGCAG TAGTGCAATG TGTTAAAAAC 1351 ACTTCTAAAA CACATGGTGG AGCTATTTTA GCAGGTACTG TTGATCTCAA 1401 CGAAACAATT AGCGAAGTTG CCTTTAAGCA GAATACAGCA GCTCTAACTG 1451 GAGGTGCTTT AAGTGCAAAT GATAAGGTTA TAATTGCAAA TAACTTTGGA 1501 GAAATTCTTT TTGAGCAAAA CGAAGTGAGG AATCACGGAG GAGCCATTTA 1551 TTGTGGATGT CGATCTAATC CTAAGTTAGA ACAAAAGGAT TCTGGAGAGA 1601 ACATCAATAT TATTGGAAAC TCCGGAGCTA TCACTTTTTT AAAAAATAAG 1651 GCTTCTGTTT TAGAAGTGAT GACACAAGCT GAAGATTATG CTGGTGGAGG 1701 CGCTTTATGG GGGCATAATG TTCTTCTAGA TTCCAATAGT GGGAATATTC 1751 AATTTATAGG AAATATAGGT GGAAGTACCT TCTGGATAGG AGAATATGTC 1801 GGTGGTGGTG CGATTCTCTC TACTGATAGA GTGACAATTT CTAATAACTC 1851 TGGAGATGTT GTTTTTAAAG GAAACAAAGG CCAATGTCTT GCTCAAAAAT 1901 ATGTAGCTCC TCAAGAAACA GCTCCCGTGG AATCAGATGC TTCATCTACA 1951 AATAAAGACG AGAAGAGCCT TAATGCTTGT AGTCATGGAG ATCATTATCC 2001 TCCTAAAACT GTAGAAGAGG AAGTGCCACC TTCATTGTTA GAAGAACATC 2051 CTGTTGTTTC TTCGACAGAT ATTCGTGGTG GTGGGGCCAT TCTAGCTCAA 2101 CATATCTTTA TTACAGATAA TACAGGAAAT CTGAGATTCT CTGGGAACCT 2151 TGGTGGTGGT GAAGAGTCTT CTACTGTCGG TGATTTAGCT ATCGTAGGAG 2201 GAGGTGCTTT GCTTTCTACT AATGAAGTTA ATGTTTGCAG TAACCAAAAT 2251 GTTGTTTTTT CTGATAACGT GACTTCAAAT GGTTGTGATT CAGGGGGAGC 2301 TATTTTAGCT AAAAAAGTAG ATATCTCCGC GAACCACTCG GTTGAATTTG 2351 TCTCTAATGG TTCAGGGAAA TTCGGTGGTG CCGTTTGCGC TTTAAACGAA 2401 TCAGTAAACA TTACGGACAA TGGCTCGGCA GTATCATTCT CTAAAAATAG 2451 AACACGTCTT GGCGGTGCTG GAGTTGCAGC TCCTCAAGGC TCTGTAACGA 2501 TTTGTGGAAA TCAGGGAAAC ATAGCATTTA AAGAGAACTT TGTTTTTGGC 2551 TCTGAAAATC AAAGATCAGG TGGAGGAGCT ATCATTGCTA ACTCTTCTGT 2601 AAATATTCAG GATAACGCAG GAGATATCCT ATTTGTAAGT AACTCTACGG 2651 GATCTTATGG AGGTGCTATT TTTGTAGGAT CTTTGGTTGC TTCTGAAGGC 2701 AGCAACCCAC GAACGCTTAC AATTACAGGC AACAGTGGGG ATATCCTATT 2751 TGCTAAAAAT AGCACGCAAA CAGCCGCTTC TTTATCAGAA AAAGATTCCT 2801 TTGGTGGAGG GGCCATCTAT ACACAAAACC TCAAAATTGT AAAGAATGCA 2851 GGGAACGTTT CTTTCTATGG CAACAGAGCT CCTAGTGGTG CTGGTGTCCA 2901 AATTGCAGAC GGAGGAACTG TTTGTTTAGA GGCTTTTGGA GGAGATATCT 2951 TATTTGAAGG GAATATCAAT TTTGATGGGA GTTTCAATGC GATTCACTTA 3001 TGCGGGAATG ACTCAAAAAT CGTAGAGCTT TCTGCTGTTC AAGATAAAAA 3051 TATTATTTTC CAAGATGCAA TTACTTATGA AGAGAACACA ATTCGTGGCT 3101 TGCCAGATAA AGATGTCAGT CCTTTAAGTG CCCCTTCATT AATTTTTAAC 3151 TCCAAGCCAC AAGATGACAG CGCTCAACAT CATGAAGGGA CGATACGGTT 3201 TTCTCGAGGG GTATCTAAAA TTCCTCAGAT TGCTGCTATA CAAGAGGGAA 3251 CCTTAGCTTT ATCACAAAAC GCAGAGCTTT GGTTGGCAGG ACTTAAACAG 3301 GAAACAGGAA GTTCTATCGT ATTGTCTGCG GGATCTATTC TCCGTATTTT 3351 TGATTCCCAG GTTGATAGCA GTGCGCCTCT TCCTACAGAA AATAAAGAGG 3401 AGACTCTTGT TTCTGCCGGA GTTCAAATTA ACATGAGCTC TCCTACACCC 3451 AATAAAGATA AAGCTGTAGA TACTCCAGTA CTTGCAGATA TCATAAGTAT 3501 TACTGTAGAT TTGTCTTCAT TTGTTCCTGA GCAAGACGGA ACTCTTCCTC 3551 TTCCTCCTGA AATTATCATT CCTAAGGGAA CAAAATTACA TTCTAATGCC 3601 ATAGATCTTA AGATTATAGA TCCTACCAAT GTGGGATATG AAAATCATGC 3651 TCTTCTAAGT TCTCATAAAG ATATTCCATT AATTTCTCTT AAGACAGCGG 3701 AAGGAATGAC AGGGACGCCT ACAGCAGATG CTTCTCTATC TAATATAAAA 3751 ATAGATGTAT CTTTACCTTC GATCACACCA GCAACGTATG GTCACACAGG 3801 AGTTTGGTCT GAAAGTAAAA TGGAAGATGG AAGACTTGTA GTCGGTTGGC 3851 AACCTACGGG ATATAAGTTA AATCCTGAGA AGCAAGGGGC TCTAGTTTTG 3901 AATAATCTCT GGAGTCATTA TACAGATCTT AGAGCTCTTA AGCAGGAGAT 3951 CTTTGCTCAT CATACGATAG CTCAAAGAAT GGAGTTAGAT TTCTCGACAA 4001 ATGTCTGGGG ATCAGGATTA GGTGTTGTTG AAGATTGTCA GAACATCGGA 4051 GAGTTTGATG GGTTCAAACA TCATCTCACA GGGTATGCCC TAGGCTTGGA 4101 TACACAACTA GTTGAAGACT TCTTAATTGG AGGATGTTTC TCACAGTTCT 4151 TTGGTAAAAC TGAAAGCCAA TCCTACAAAG CTAAGAACGA TGTGAAGAGT 4201 TATATGGGAG CTGCTTATGC GGGGATTTTA GCAGGTCCTT GGTTAATAAA 4251 AGGAGCTTTT GTTTACGGTA ATATAAACAA CGATTTGACT ACAGATTACG 4301 GTACTTTAGG TATTTCAACA GGTTCATGGA TAGGAAAAGG GTTTATCGCA 4351 GGCACAAGCA TTGATTACCG CTATATTGTA AATCCTCGAC GGTTTATATC 4401 GGCAATCGTA TCCACAGTGG TTCCTTTTGT AGAAGCCGAG TATGTCCGTA 4451 TAGATCTTCC AGAAATTAGC GAACAGGGTA AAGAGGTTAG AACGTTCCAA 4501 AAAACTCGTT TTGAGAATGT CGCCATTCCT TTTGGATTTG CTTTAGAACA 4551 TGCTTATTCG CGTGGCTCAC GTGCTGAAGT GAACAGTGTA CAGCTTGCTT 4601 ACGTCTTTGA TGTATATCGT AAGGGACCTG TCTCTTTGAT TACACTCAAG 4651 GATGCTGCTT ATTCTTGGAA GAGTTATGGG GTAGATATTC CTTGTAAAGC 4701 TTGGAAGGCT CGCTTGAGCA ATAATACGGA ATGGAATTCA TATTTAAGTA 4751 CGTATTTAGC GTTTAATTAT GAATGGAGAG AAGATCTGAT AGCTTATGAC 4801 TTCAATGGTG GTATCCGTAT TATTTTCTAG The PSORT algorithm predicts an inner membrane location (0.106). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 42A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 42B) and for FACS analysis (Figure 42C). A his-tagged protein was also expressed. The cp7287 protein was also identified in the 2D-PAGE experiment and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7287 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 43 The following C.pneumoniae protein (PID 4377105) was expressed <SEQ ID 85; cp7105>: 1 SLYQKW NS QLKKS CYST VAALIFMIPS QESFADS ID LNLG DPSVE 51 CLSGDGAFSV GYFTKAGSTP VEYQPFKYDV SKKTFTI SV ETA QSGYAY 101 GISYDGTITV GTCSLGAGKY NGAK SADGT LTPLTGITGG TSHTEARAIS 151 KDTQVIEGFS YDASGQPKAV Q ASGATTVT QLADISGGSR SSYAYAISDD 201 GTIIVGSMES TITRKTTAVK WVNNVPTYLG TLGGDASTG YISGDGTVIV 251 GAANTATVTN GNQESHAYMY KDNQM D* The cp7105 nucleotide sequence <SEQ ID 86> is: 1 GTGAGTCTAT ATCAAAAATG GTGGAACAGT CAGTTAAAGA AGAGCCTCTG 51 CTATTCGACT GTTGCTGCTC TAATATTTAT GATTCCTTCT CAAGAATCCT 101 TTGCAGATAG TCTTATAGAT TTAAATTTAG GTTTAGATCC TTCGGTCGAA 151 TGTCTGTCAG GAGATGGTGC ATTTTCTGTT GGGTATTTTA CTAAGGCGGG 201 ATCGACTCCC GTAGAATATC AGCCGTTTAA ATACGACGTA TCTAAGAAGA 251 CATTCACAAT CCTTTCCGTA GAAACGGCAA ATCAGAGCGG CTATGCTTAC 301 GGAATCTCCT ACGATGGCAC GATCACTGTA GGAACGTGTA GCCTAGGTGC 351 AGGAAAATAT AACGGCGCAA AATGGAGTGC GGATGGCACT TTAACACCCT 401 TAACTGGAAT CACGGGGGGG ACGTCACATA CGGAAGCGCG TGCGATTTCT 451 AAGGATACTC AGGTGATCGA GGGTTTCTCA TATGATGCTT CAGGGCAACC 501 CAAGGCTGTG CAGTGGGCAA GCGGAGCGAC TACAGTAACA CAATTAGCAG 551 ATATTTCAGG AGGCTCTAGA AGCTCTTATG CGTATGCTAT ATCTGATGAT 601 GGCACGATTA TTGTTGGGTC TATGGAGAGC ACGATAACAA GGAAAACTAC 651 AGCTGTAAAA TGGGTAAATA ATGTTCCTAC GTATCTGGGA ACCTTAGGAG 701 GAGATGCTTC TACAGGTCTT TATATTTCTG GAGACGGCAC CGTGATTGTA 751 GGTGCGGCAA ATACAGCAAC TGTAACCAAT GGGAATCAGG AATCCCACGC 801 CTATATGTAT AAAGATAACC AAATGAAAGA TTGA The PSORT algorithm predicts an inner membrane location (0.100). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 43 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 43B) and for FACS analysis (Figure 43C). A his-tagged protein was also expressed. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7105 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 44 The following C.pneumoniae protein (PID 4376802) was expressed <SEQ ID 87; cp6802>: 1 MSNQLQPCIS GCVSYINSF P S QLIKRN DIRCVLAPPA D LNL IEGK 51 LDVALTSSLG AISHNLGYVP GFGIAANQRI SVNLYAAPT FFNSPQPRIA 101 ATLESRSSIG LKV CRHLW RIPTPHILRF ITTKVLRQTP ENYDG LIG 151 DAALQHPV P GFVTYD ASG WYDLTK PFV FAL LHSTSW KEHPLPNLAM 201 EEA QQFESS PEEVLKEAHQ HTGLPPS LQ EYYA CQYR GEEHYESFEK 251 FREYYGTLYQ QARL* A predicted signal peptide is highlighted. The cp6802 nucleotide sequence <SEQ ID 88> is: 1 ATGTCTAACC AACTCCAGCC ATGTATAAGC TTAGGCTGCG TAAGTTATAT 51 TAATTCCTTT CCGCTGTCCC TACAACTCAT AAAAAGAAAC GATATTCGCT 101 GTGTTCTTGC TCCCCCTGCA GACCTCCTCA ACTTGCTAAT CGAAGGGAAA 151 CTCGATGTTG CTTTGACCTC ATCCCTAGGA GCTATCTCTC ATAACTTGGG 201 GTATGTCCCC GGCTTTGGAA TTGCAGCAAA CCAACGTATC CTCAGTGTAA 251 ACCTCTATGC AGCTCCCACT TTCTTTAACT CACCGCAACC TCGGATTGCC 301 GCAACTTTAG AAAGTCGCTC CTCTATAGGA CTCTTAAAAG TGCTTTGTCG 351 TCATCTCTGG CGCATCCCAA CTCCTCATAT CCTAAGATTC ATAACTACAA 401 AAGTACTCAG ACAAACCCCT GAAAATTATG ATGGCCTCCT CCTAATCGGA 451 GATGCAGCGC TACAACATCC TGTACTTCCT GGATTTGTAA CCTATGACCT 501 TGCCTCGGGG TGGTATGATC TTACAAAGCT ACCTTTTGTA TTTGCTCTTC 551 TTCTACACAG CACCTCTTGG AAAGAACATC CCCTACCCAA CCTTGCGATG 601 GAAGAAGCCC TCCAACAGTT CGAATCTTCA CCCGAAGAAG TCCTTAAAGA 651 AGCTCATCAA CATACAGGTC TGCCCCCTTC TCTTCTTCAA GAA ACTATG 701 CCCTATGCCA GTACCGTCTA GGAGAAGAAC ACTACGAAAG CTTTGAAAAA 751 TTCCGGGAAT ATTATGGAAC CCTCTACCAA CAAGCCCGAC TGTAA The PSORT algorithm predicts an inner membrane location (0.060). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 44A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 44B) and for FACS analysis (Figure 44C). A his-tagged protein was also expressed. These experiments show that cp6802 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 45 The following C.pneumoniae protein (PID 4376390) was expressed <SEQ ID 89; cp6390>: 1 MVFSYYCMG FFFSGAISSC GLLVSLGVGL GLSV GVLLL LAGLL FKI 51 QSM REVPKA PDLLDLEDAS ERLRVKASRS LASLPKEISQ LESYIRSAAN 101 DLNTIKT PH KDQR VETVS RKLERLAAAQ NYMISELCEI SEILEEEEHH 151 LI AQES EW IGKS FSTFL DMESFLN SH LSEVRPYLAV NDPR LEITE 201 ESWEWSHFI NVTSAFKKAQ ILFKNNEHSR MKKKLESVQE LETFIYKSL 251 KRSYRELGCL SEKMRIIHDN P FPWVQDQQ KYAHAKNEFG EIARCLEEFE 301 KTFFWLDEEC AISYMDCWDF LNESIQNKKS RVDRDYISTK KIAL DRART 351 YA VLLEENP TTEGKIDLQD AQRAFERQSQ EFYT EHTET VRLEALQQC 401 FSDLREATNV RQVRFTNSEN ANDLKESFEK IDKERVRYQK EQRLYWETID 451 RNEQELREEI GESLRLQNRR KGYRAGYDAG RLKGLLRQWK KNLRDVEAHL 501 EDATMDFEHE VSKSELCSVR ARLEVLEEE MDMSPKVADI EEL SYEERC 551 I PIRENLER AYLQYNKCSE ILSKAKFFFP EDEQLLVSEA NLREVGAQL 601 QVQGKCQERA QKFAIFEKHI QEQKSLIKEQ VRSFDL.AGVG FLKSELLSIA 651 CNLYIKAWK ESIPVDVPCM QLYYSYYEDN EAWRNRLLN MTERYQNFKR 701 SLNSIQFNGD VLLRDPVYQP EGHETRLKER E QETTLSCK K KVAQDRLS 751 ELESRLSRR A predicted signal peptide is highlighted. The cp6390 nucleotide sequence <SEQ ID 90> is: 1 TTGGTATTCT CATACTATTG CATGGGATTA TTTTTTTTCT CTGGAGCTAT 51 TTCTAGTTGT GGTCTTTTAG TGTCTCTAGG AGTTGGTTTA GGACTTAGTG 101 TTTTAGGAGT ACTTTTACTT CTCTTAGCAG GTCTTTTGCT TTTTAAGATC 151 CAAAGTATGC TTCGAGAGGT GCCTAAGGCT CCTGATCTAT TAGATTTAGA 201 AGATGCAAGT GAACGGCTTA GAGTAAAGGC TAGCCGTTCT TTAGCAAGCC 251 TCCCGAAGGA AATCAGTCAG CTAGAGAGCT ACATTCGTTC TGCAGCTAAT 301 GATCTAAATA CAATTAAGAC TTGGCCGCAT AAAGATCAAA GACTCGTCGA 351 GACCGTGTCA CGAAAATTAG AGCGTCTGGC AGCTGCTCAA AACTATATGA 401 TTTCTGAACT CTGCGAGATT AGTGAGATTC TTGAGGAAGA GGAGCATCAT 451 CTAATTTTGG CTCAGGAATC TCTAGAATGG ATAGGTAAGA GTCTATTTTC 501 TACCTTTCTG GACATGGAAT CTTTTTTAAA TTTGAGCCAT CTATCTGAAG 551 TGCGTCCGTA CTTAGCTGTA AATGATCCTA GATTATTAGA AATTACCGAA 601 GAATCTTGGG AAGTAGTGAG TCATTTCATA AATGTAACGT CTGCTTTTAA 651 GAAAGCTCAG ATTCTTTTTA AGAACAACGA ACATTCTCGG ATGAAGAAGA 701 AGTTAGAAAG TGTTCAAGAG TTACTGGAAA CATTTATTTA TAAGAGTTTA 751 AAGAGAAGTT ATCGAGAATT AGGATGCTTA AGTGAAAAGA TGAGAATCAT 801 TCACGACAAT CCTCTCTTCC CTTGGGTGCA AGATCAGCAG AAGTATGCTC 851 ATGCTAAGAA TGAATTTGGA GAGATTGCGC GGTGTTTAGA GGAGTTTGAA 901 AAGACGTTCT TCTGGTTGGA TGAGGAGTGT GCTATTTCTT ACATGGACTG 951 TTGGGATTTT CTAAATGAGT CTATTCAGAA TAAGAAGTCC AGAGTAGATC 1001 GAGATTATAT ATCCACGAAG AAAATTGCAT TAAAGGATAG AGCCCGCACT 1051 TATGCTAAGG TTCTTTTAGA AGAGAATCCG ACTACAGAGG GTAAAATAGA 1101 TTTGCAAGAC GCTCAAAGAG CCTTTGAGCG TCAAAGTCAG GAGTTTTATA 1151 CACTAGAGCA TACGGAAACA AAGGTGAGAC TAGAAGCACT TCAACAGTGC 1201 TTCTCGGATC TTAGGGAGGC GACGAACGTA AGGCAAGTTA GGTTTACAAA 1251 TTCTGAAAAT GCGAATGATT TAAAGGAGAG TTTCGAGAAG ATAGATAAAG 1301 AGCGTGTGCG ATATCAAAAA GAGCAAAGGC TCTATTGGGA AACAATAGAT 1351 CGCAATGAGC AAGAGCTTAG GGAAGAGATT GGGGAGTCGC TTCGTTTACA 1401 AAATCGGAGA AAAGGGTATA GGGCTGGATA TGATGCTGGG CGTTTAAAAG 1451 GTTTGTTGCG TCAGTGGAAG AAAAATCTCC GCGATGTGGA AGCCCACCTT 1501 GAAGATGCAA CTATGGATTT TGAGCATGAA GTAAGCAAGA GCGAATTGTG 1551 CAGTGTTCGG GCGAGGCTCG AGGTTCTAGA AGAAGAGCTG ATGGATATGT 1601 CTCCTAAAGT TGCGGATATA GAAGAGTTGT TGTCCTATGA AGAGCGTTGT 1651 ATTCTTCCTA TTAGGGAAAA TTTAGAAAGG GCATACCTCC AATATAATAA 1701 GTGTTCTGAA ATTTTATCCA AGGCAAAGTT CTTCTTTCCG GAAGACGAGC 1751 AATTGCTAGT TTCGGAAGCG AATCTAAGAG AGGTGGGTGC CCAGTTAAAA 1801 CAAGTACAGG GAAAATGTCA AGAGAGGGCC CAAAAGTTCG CAATATTTGA 1851 AAAGCATATT CAGGAGCAGA AAAGCCTTAT TAAAGAGCAA GTGCGGAGTT 1901 TTGATCTAGC GGGAGTTGGG TTTTTAAAGA GTGAGCTTCT TAGTATTGCT 1951 TGTAACCTTT ATATAAAGGC GGTTGTTAAG GAGTCTATAC CAGTTGATGT 2001 GCCTTGTATG CAGTTATATT ATAGTTATTA CGAAGATAAT GAAGCTGTAG 2051 TGCGAAACCG CCTTTTAAAT ATGACGGAGA GGTATCAAAA TTTTAAAAGG 2101 AGTTTGAATT CCATACAATT TAATGGTGAC GTTCTTTTAC GGGATCCGGT 2151 CTATCAACCT GAAGGTCATG AGACCAGGCT AAAGGAACGG GAGCTACAAG 2201 AAACAACTTT GTCTTGTAAG AAATTAAAAG TGGCTCAAGA TCGTCTTTCT 2251 GAATTAGAGT CAAGGCTGTC TAGGAGATAG The PSORT algorithm predicts a periplasmic location (0.932). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 45 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 45B) and for FACS analysis (Figure 45C). A his-tagged protein was also expressed. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6390 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 46 The following C.pneumoniae protein (PID 4376272) was expressed <SEQ ID 91; cp6272>: 1 MKRCF FLAS FVLMGSSADA THQEAVKKK NSYLSHFKSV SGIVTIEDGV 51 LNIHNNLRIQ ANKVYVENTV GQS KLVAHG NVMVNYRAKT LVCDYLEYYE 101 DTDSCLLTNG RFAMYPWF G GS ITLTPET IVIRKGYIST SEGPKKDLC 151 SGDYLEYSSD SLLSIGKTTL RVCRIPI FL PPFSIMPMEI PKPPINFRGG 201 TGGF GSY G MSYSPISRKH FSSTFFLDSF FKHGVG GFN LHCSQKQVPE 251 NVFNMKSYYA HR AIDMAEA HDRYR HGDF CFTHKHVNFS GEYHLSDS E 301 TVADIFPNNF M NTGPTRV DCTWNDNYFE GY TSSVKVN SFQNANQE P 351 Y TLRQYPIS IYNTGVYLEN IVECGYLNFA FSDH1VGENF SS RLAARPK 401 LHKTVP PIG T SST GSSL IYYSDVPEIS SRHSQ SAKL Q DYRFL HK 451 SYIQRRHIIE PFVTFITETR PLAKNEDHYI FSIQDAFHSL NL KAGIDTS 501 VLSKTNPRFP RIHAKL TTH ILSNTESKPT FPKTACELS PFGK NTVSL 551 DAEWIWKKHC WDHMNIR E IGNDNVAMT ES HRSKYSL IKCDRENFIL 601 DVSRPIDQLL DSPLSDHRNL I GKLFVRPH PCWNYRLSLR YGWHRQDTPN 651 YLEYQ I GT KIFEH QLYG VYERREADSR FFFFLK DKP KPPF* A predicted signal peptide is highlighted. The cp6272 nucleotide sequence <SEQ ID 92> is: 1 ATGAAACGTT GCTTCTTATT TCTAGCTTCC TTTGTTCTTA TGGGTTCCTC 51 AGCTGATGCT TTGACTCATC AAGAGGCTGT GAAAAAGAAA AACTCCTATC 101 TTAGTCACTT TAAGAGTGTT TCTGGGATTG TGACCATCGA AGATGGGGTA 151 TTGAATATCC ATAACAACCT GCGGATACAA GCCAATAAAG TGTATGTAGA 201 AAATACTGTG GGTCAAAGCC TGAAGCTTGT CGCACATGGC AATGTTATGG 251 TGAACTATAG GGCAAAAACC CTAGTTTGTG ATTACCTAGA GTATTACGAA 301 GATACAGACT CTTGTCTTCT TACTAATGGA AGATTCGCGA TGTATCCTTG 351 GTTTCTAGGG GGGTCTATGA TCACTCTAAC CCCAGAAACC ATAGTCATTC 401 GGAAGGGATA TATCTCTACC TCCGAGGGTC CCAAAAAAGA CCTGTGCCTC 451 TCCGGAGATT ACCTGGAATA TTCTTCAGAT AGTCTTCTTT CTATAGGGAA 501 GACAACATTA AGGGTGTGTC GCATTCCGAT ACTTTTCTTA CCTCCATTTT 551 CTATCATGCC TATGGAGATC CCTAAGCCTC CGATAAACTT TCGAGGAGGA 601 ACAGGAGGAT TTCTGGGATC CTATTTGGGG ATGAGCTACT CGCCGATTTC 651 TAGGAAGCAT TTCTCCTCGA CATTTTTCTT GGATAGCTTT TTCAAGCATG 701 GCGTCGGCAT GGGATTCAAC CTCCATTGTT CTCAGAAGCA GGTTCCTGAG 751 AATGTCTTCA ATATGAAAAG CTATTATGCC CACCGCCTTG CTATCGATAT 801 GGCAGAAGCT CATGATCGCT ATCGCCTACA CGGAGATTTC TGCTTCACGC 851 ATAAGCATGT AAATTTTTCT GGAGAATACC ATCTCAGCGA TAGTTGGGAA 901 ACTGTTGCTG ACATTTTCCC CAACAACTTC ATGTTGAAAA ATACAGGCCC 951 CACACGTGTC GATTGCACTT GGAATGACAA CTATTTTGAA GGGTATCTCA 1001 CCTCTTCTGT TAAGGTAAAC TCTTTCCAAA ATGCCAACCA AGAGCTCCCT 1051 TATTTAACAT TAAGGCAGTA CCCGATTTCT ATTTATAATA CGGGAGTGTA 1101 CCTTGAAAAC ATCGTAGAAT GTGGGTATTT AAACTTTGCT TTTAGCGATC 1151 ATATCGTTGG CGAGAATTTC TCTTCACTAC GTCTTGCTGC GCGCCCTAAG 1201 CTCCATAAAA CTGTGCCTCT ACCTATAGGA ACGCTCTCCT CCACCCTAGG 1251 GAGTTCTCTG ATTTACTATA GCGATGTTCC TGAGATCTCC TCGCGCCATA 1301 GTCAGCTTTC CGCGAAGCTA CAACTTGATT ATCGCTTTCT ATTACATAAG 1351 TCCTACATTC AAAGACGCCA TATTATAGAG CCGTTCGTTA CCTTCATTAC 1401 AGAGACTCGT CCTCTAGCTA AGAATGAAGA TCATTATATC TTTTCTATTC 1451 AAGATGCCTT TCACTCCTTA AACCTTCTGA AAGCGGGTAT AGATACCTCG 1501 GTACTGAGTA AGACTAACCC TCGATTCCCG AGAATCCATG CGAAGCTGTG 1551 GACTACCCAC ATCTTGAGCA ATACAGAAAG CAAACCCACG TTTCCCAAAA 1601 CTGCATGCGA GCTATCTCTA CCTTTTGGAA AGAAAAATAC AGTCTCCTTA 1651 GATGCTGAAT GGATTTGGAA AAAGCACTGT TGGGATCACA TGAACATACG 1701 TTGGGAGTGG ATCGGAAATG ACAATGTGGC TATGACTCTA GAATCCCTGC 1751 ATAGAAGCAA ATACAGCCTG ATTAAGTGTG ACAGGGAGAA CTTCATTTTA 1801 GATGTCAGCC GTCCCATTGA CCAGCTTTTA GACTCCCCTC TCTCTGATCA 1851 TAGGAATCTC ATTTTAGGGA AATTATTTGT ACGACCTCAT CCCTGTTGGA 1901 ATTACCGCTT ATCCTTACGC TATGGCTGGC ATCGCCAGGA CACTCCGAAC 1951 TACCTAGAAT ACCAGATGAT TCTAGGGACG AAGATCTTCG AACATTGGCA 2001 GCTCTATGGG GTGTATGAAC GCCGAGAAGC AGATAGTCGA TTTTTCTTCT 2051 TCTTAAAGCT CGACAAACCT AAAAAACCTC CCTTCTAA The PSORT algorithm predicts an outer membrane location (0.48). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 46A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot and for FACS analysis (Figure 46B). A his-tagged protein was also expressed. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6272 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 47 The following C.pneumoniae protein (PID 4377111) was expressed <SEQ ID 93; cp7111>: 1 MFEAVIADIQ AREILDSRGY PTLHVKVTTS TGSVGEARVP SGASTGKKEA 51 EFRDTDSPR YQGKGVLQAV KNVKEI FPL VKGCSVYEQS LIDS MDSD 101 GSPNKET GA NAILGVS AT AHAAAATLRR PLYRYLGGCF ACSLPCP MN 151 INGGMHADN GLEFQEF IR PIGASSIKEA VNMGADVFHT KKLLHERG 201 STGVGDEGGF APNASNEEA ELLLLAIEK AGFTPGKDIS LALDCAASSF 251 YNVKTGTYDG RHYEEQIAIL SN CDRYPID SIEDG AEED YDGWALLTEV 301 GEKVQIVGD DLFVTNPELI EGISNGLAN SVLI PNQIG TLTETVYAIK 351 LAQMAGYTTI ISHRSGETTD TTIADLAVAF NAGQIKTGSL SRSERVAKYN 401 RLMEIEEELG SEAIFTDSNV FSYEDSEE* A predicted signal peptide is highlighted. The cp7111 nucleotide sequence <SEQ ID 94> is: 1 ATGTTTGAAG CTGTCATTGC CGATATCCAG GCTAGGGAAA TCTTGGATTC 51 TCGCGGGTAT CCCACTTTAC ATGTTAAAGT AACCACTAGC ACAGGTTCTG 101 TTGGAGAAGC TCGGGTTCCT TCAGGAGCAT CCACAGGGAA AAAAGAAGCC 151 TTAGAGTTTC GTGATACAGA TTCTCCTCGT TATCAAGGCA AAGGGGTTTT 201 GCAAGCTGTA AAAAACGTAA AAGAAATTCT TTTTCCCCTC GTCAAGGGAT 251 GTAGTGTTTA TGAGCAATCC TTAATTGATT CTCTGATGAT GGATTCTGAC 301 GGCTCTCCGA ACAAAGAAAC TCTAGGGGCC AATGCTATTT TAGGAGTCTC 351 TCTAGCTACA GCACATGCAG CAGCAGCAAC ACTACGCAGA CCTCTGTATC 401 GTTATTTAGG AGGGTGTTTT GCCTGCAGTC TTCCCTGTCC TATGATGAAT 451 CTGATCAATG GAGGCATGCA TGCCGATAAC GGCTTGGAGT TCCAAGAATT 501 TATGATCCGT CCTATTGGAG CCTCTTCCAT CAAAGAAGCT GTCAACATGG 551 GTGCTGACGT TTTTCATACT TTGAAAAAAT TACTCCATGA AAGAGGCTTA 601 TCTACTGGAG TGGGTGACGA AGGAGGCTTC GCCCCGAATC TTGCTTCTAA 651 TGAAGAAGCT CTAGAGCTCC TATTGCTGGC TATTGAAAAA GCAGGCTTTA 701 CTCCAGGAAA AGATATATCG CTAGCCTTAG ACTGCGCAGC ATCCTCATTC 751 TATAACGTAA AAACAGGCAC GTATGATGGG AGGCACTATG AAGAGCAAAT 801 CGCAATCCTT TCTAATTTAT GTGATCGCTA TCCTATAGAC TCCATAGAAG 851 ATGGTCTTGC TGAAGAAGAC TATGACGGGT GGGCCTTGTT AACTGAAGTT 901 CTTGGAGAAA AAGTACAGAT TGTGGGTGAT GACCTATTTG TTACAAATCC 951 GGAATTAATA TTAGAGGGTA TTAGCAATGG ATTAGCGAAC TCTGTGTTGA 1001 TTAAACCAAA TCAGATAGGG ACGCTTACTG AAACAGTGTA TGCTATCAAG 1051 CTTGCGCAAA TGGCTGGCTA TACTACAATT ATTTCTCATC GCTCAGGAGA 1101 AACTACGGAC ACTACGATTG CAGATCTTGC TGTTGCCTTC AACGCCGGTC 1151 AAATCAAAAC AGGCTCTTTA TCACGTTCTG AGCGTGTTGC AAAATACAAT 1201 AGACTCATGG AAATTGAAGA AGAGCTTGGA TCCGAAGCAA TTTTCACAGA 1251 TTCTAATGTA TTTTCTTAC GAGGATTCT GAGGAATAG The PSORT algorithm predicts an inner membrane location (0.100). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 47 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 47B) and for FACS analysis (Figure 47C). A his-tagged protein was also expressed. The cp7111 protein was also identified in the 2D-PAGE experiment and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7111 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 48 The following C.pneumoniae protein (PID 4455886) was expressed <SEQ ID 95; cp0010>: 1 MKSQFSWLVL SSTLACFTSC STVFAATAEN IGPSDSFDGS TNTGTYTPKN 51 TTTGIDYTLT GDITLQNLGD SAA TKGCFS DTTESLSFAG KGYSLSF NI 101 KSSAEGAA S VTTD NLSLT GFSSLTF AA PSSVITTPSG KGAV CGGDL 151 TFDNNGTILF KQDYCEENGG AISTKNLSLK NSTGSISFEG NKSSATGKKG 201 GAICATGTVD ITNNTAPTLF SNNIAEAAGG AINSTGNCTI TGNTS VFSE 251 NSVTATAGNG GALSGDADVT ISGNQSVTFS GNQAVANGGA IYAKKLTLAS 301 GGGGVSPFLT IIVQGTTAGN GGAISI AAG ECS SAEAGD ITFNGNAIVA 351 TTPQTTKRNS IDIGSTAKIT NLRAISGHSI FFYDPITANT AADSTDT NL 401 NKADAGNSTD YSGSIVFSGE KLSEDEAKVA DN TSTLKQP VTLTAGN V 451 KRGVT DTKG FTQTAGSSVI DAGTT KAS TEEVT TG S IPVDSLGEGK 501 KWIAASAAS KNVALSGPIL LDNQGNAYE NHDLGKTQDF SFVQLSALGT 551 ATTTDVPAVP TVATPTHYGY QGT GMTWVD DTASTPKTKT ATLA TNTGY 601 LPNPERQGP VPNSL GSFS DIQAIQGVIE RSALTLCSDR GFWAAGVANF 651 LDKDKKGE R KYRHKSGGYA IGGAAQTCSE NLISFAFCQ FGSDKDFLVA 701 KNHTDTYAGA FYIQHITECS GFIGC LDKL PGS SHKPLV LEGQ AYSHV 751 SNDLKT YTA YPEVKGSWGN NAFNMMLGAS SHSYPEYLHC FDTYAPYI L, 801 N TYIRQDSF SEKGTEGRSF DDSNLFNLS PIGVKFEKFS DCNDFSYDLT 851 LSYVPD IRN DPKCTTA VI SGASWETYAN NLARQA QVR AGSHYAFSPM 901 FEV GQFVFE VRGSSRIYNV D GG FQF* A predicted signal peptide is highlighted. The cpOOlO nucleotide sequence <SEQ ID 96> is: 1 ATGAAATCGC AATTTTCCTG GTTAGTGCTC TCTTCGACAT TGGCATGTTT 51 TACTAGTTGT TCCACTGTTT TTGCTGCAAC TGCTGAAAAT ATAGGCCCCT 101 CTGATAGCTT TGACGGAAGT ACTAACACAG GCACCTATAC TCCTAAAAAT 151 ACGACTACTG GAATAGACTA TACTCTGACA GGAGATATAA CTCTGCAAAA 201 CCTTGGGGAT TCGGCAGCTT TAACGAAGGG TTGTTTTTCT GACACTACGG 251 AATCTTTAAG CTTTGCCGGT AAGGGGTACT CACTTTCTTT TTTAAATATT 301 AAGTCTAGTG CTGAAGGCGC AGCACTTTCT GTTACAACTG ATAAAAATCT 351 GTCGCTAACA GGATTTTCGA GTCTTACTTT CTTAGCGGCC CCATCATCGG 401 TAATCACAAC CCCCTCAGGA AAAGGTGCAG TTAAATGTGG AGGGGATCTT 451 ACATTTGATA ACAATGGAAC TATTTTATTT AAACAAGATT ACTGTGAGGA 501 AAATGGCGGA GCCATTTCTA CCAAGAATCT TTCTTTGAAA AACAGCACGG 551 GATCGATTTC TTTTGAAGGG AATAAATCGA GCGCAACAGG GAAAAAAGGT 601 GGGGCTATTT GTGCTACTGG TACTGTAGAT ATTACAAATA ATACGGCTCC 651 TACCCTCTTC TCGAACAATA TTGCTGAAGC TGCAGGTGGA GCTATAAATA 701 GCACAGGAAA CTGTACAATT ACAGGGAATA CGTCTCTTGT ATTTTCTGAA 751 AATAGTGTGA CAGCGACCGC AGGAAATGGA GGAGCTCTTT CTGGAGATGC 801 CGATGTTACC ATATCTGGGA ATCAGAGTGT AACTTTCTCA GGAAACCAAG 851 CTGTAGCTAA TGGCGGAGCC ATTTATGCTA AGAAGCTTAC ACTGGCTTCC 901 GGGGGGGGGG GGGTATCTCC TTTTCTAACA ATAaTAGTCC AAGGTACCAC 951 TGCAGGTAAT GGTGGAGCCA TTTCTATACT GGCAGCTGGA GAGTGTAGTC 1001 TTTCAGCAGA AGCAGGGGAC ATTACCTTCA ATGGGAATGC CATTGTTGCA 1051 ACTACACCAC AAACTACAAA AAGAAATTCT ATTGACATAG GATCTACTGC 1101 AAAGATCACG AATTTACGTG CAATATCTGG GCATAGCATC TTTTTCTACG 1151 ATCCGATTAC TGCTAATACG GCTGCGGATT CTACAGATAC TTTAAATCTC 1201 AATAAGGCTG ATGCAGGTAA TAGTACAGAT TATAGTGGGT CGATTGTTTT 1251 TTCTGGTGAA AAGCTCTCTG AAGATGAAGC AAAAGTTGCA GACAACCTCA 1301 CTTCTACGCT GAAGCAGCCT GTAACTCTAA CTGCAGGAAA TTTAGTACTT 1351 AAACGTGGTG TCACTCTCGA TACGAAAGGC TTTACTCAGA CCGCGGGTTC 1401 CTCTGTTATT ATGGATGCGG GCACAACGTT AAAAGCAAGT ACAGAGGAGG 1451 TCACTTTAAC AGGTCTTTCC ATTCCTGTAG ACTCTTTAGG CGAGGGTAAG 1501 AAAGTTGTAA TTGCTGCTTC TGCAGCAAGT AAAAATGTAG CCCTTAGTGG 1551 TCCGATTCTT CTTTTGGATA ACCAAGGGAA TGCTTATGAA AATCACGACT 1601 TAGGAAAAAC TCAAGACTTT TCATTTGTGC AGCTCTCTGC TCTGGGTACT 1651 GCAACAACTA CAGATGTTCC AGCGGTTCCT ACAGTAGCAA CTCCTACGCA 1701 CTATGGGTAT CAAGGTACTT GGGGAATGAC TTGGGTTGAT GATACCGCAA 1751 GCACTCCAAA GACTAAGACA GCGACATTAG CTTGGACCAA TACAGGCTAC 1801 CTTCCGAATC CTGAGCGTCA AGGACCTTTA GTTCCTAATA GCCTTTGGGG 1851 ATCTTTTTCA GACATCCAAG CGATTCAAGG TGTCATAGAG AGAAGTGCTT 1901 TGACTCTTTG TTCAGATCGA GGCTTCTGGG CTGCGGGAGT CGCCAATTTC 1951 TTAGATAAAG ATAAGAAAGG GGAAAAACGC AAATACCGTC ATAAATCTGG 2001 TGGATATGCT ATCGGAGGTG CAGCGCAAAC TTGTTCTGAA AACTTAATTA 2051 GCTTTGCCTT TTGCCAACTC TTTGGTAGCG ATAAAGATTT CTTAGTCGCT 2101 AAAAATCATA CTGATACCTA TGCAGGAGCC TTCTATATCC AACACATTAC 2151 AGAATGTAGT GGGTTCATAG GTTGTCTCTT AGATAAACTT CCTGGCTCTT 2201 GGAGTCATAA ACCCCTCGTT TTAGAAGGGC AGCTCGCTTA TAGCCACGTC 2251 AGTAATGATC TGAAGACAAA GTATACTGCG TATCCTGAGG TGAAAGGTTC 2301 TTGGGGGAAT AATGCTTTTA ACATGATGTT GGGAGCTTCT TCTCATTCTT 2351 ATCCTGAATA CCTGCATTGT TTTGATACCT ATGCTCCATA CATCAAACTG 2401 AATCTGACCT ATATACGTCA GGACAGCTTC TCGGAGAAAG GTACAGAAGG 2451 AAGATCTTTT GATGACAGCA ACCTCTTCAA TTTATCTTTG CCTATAGGGG 2501 TGAAGTTTGA GAAGTTCTCT GATTGTAATG ACTTTTCTTA TGATCTGACT 2551 TTATCCTATG TTCCTGATCT TATCCGCAAT GATCCCAAAT GCACTACAGC 2601 ACTTGTAATC AGCGGAGCCT CTTGGGAAAC TTATGCCAAT AACTTAGCAC 2651 GACAGGCCTT GCAAGTGCGT GCAGGCAGTC ACTACGCCTT CTCTCCTATG 2701 TTTGAAGTGC TCGGCCAGTT TGTCTTTGAA GTTCGTGGAT CCTCACGGAT 2751 TTATAATGTA GATCTTGGGG GTAAGTTCCA ATTCTAG The PSORT algorithm predicts an outer membrane location (0.922). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 48 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 48B) and for FACS analysis (Figure 48C). A his-tagged protein was also expressed. The cpOOlO protein was also identified in the 2D-PAGE experiment and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cpOOlO is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 49 The following C.pneumoniae protein (PID 4376296) was expressed <SEQ ID 97; cp6296>: 1 EEVSEYLQQ VENQLESCSK RLTKMETFAL GVRLEAKEEI ESIILSDWN 51 RFEVLCRDIE DMLSRVEEIE RMLRMAE PL LPIKEALTKA FVQHNSCKEK 101 LTKVEPYF E SPAYLTSEER LQSLNQTLQR AYKESQKVSG LESEVRACRE 151 Q KDQVRQFE TQGVSLIKEE ILFVTSTFRT KFSYHSFRLH VPCMRLYEEY 201 YDDIDLERTR ARW A SERY RDAFQAFQEM L EGLVEEAQ ALRETEYWLY 251 REERKS KKH* The cp6296 nucleotide sequence <SEQ ID 98> is: 1 ATGGAGGAGG TGTCTGAGTA TCTTCAGCAA GTAGAAAATC AGTTGGAATC 51 CTGTTCCAAG CGATTAACCA AGATGGAAAC TTTTGCCTTA GGTGTGAGGT 101 TGGAAGCTAA AGAAGAGATA GAGTCTATCA TACTTTCTGA TGTAGTGAAC 151 CGTTTTGAGG TTTTATGTAG AGATATTGAA GATATGCTAT CTCGAGTCGA 201 GGAGATAGAG CGGATGTTAC GTATGGCGGA GCTTCCTCTA CTTCCTATAA 251 AAGAAGCGCT TACCAAGGCT TTTGTACAAC ATAACAGCTG TAAAGAGAAG 301 TTAACCAAGG TAGAGCCTTA CTTTAAAGAG AGCCCTGCAT ATCTAACTAG 351 TGAAGAGCGA TTGCAGAGTT TGAATCAGAC TTTACAACGT GCGTACAAAG 401 AGTCCCAAAA GGTTTCAGGT TTAGAATCGG AAGTGAGAGC CTGTCGAGAG 451 CAGCTTAAAG ATCAAGTAAG ACAGTTTGAA ACTCAAGGAG TGAGCTTGAT 501 AAAAGAAGAG ATTCTCTTTG TGACTAGTAC CTTTAGAACT AAATTTAGCT 551 ATCATTCATT TCGATTACAT GTTCCTTGCA TGAGGTTGTA TGAGGAGTAT 601 TATGATGACA TTGATCTAGA GAGAACTCGA GCTCGATGGA TGGCGATGTC 651 TGAGAGGTAT AGAGATGCTT TTCAGGCATT CCAGGAGATG TTGAAGGAAG 701 GCCTAGTTGA AGAAGCTCAG GCTCTTAGAG AAACCGAGTA CTGGTTATAT 751 CGAGAGGAGA GAAAGAGTAA AAAGAAACAT TGA The PSORT algorithm predicts a cytoplasmic location (0.523). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 49 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 49B) and for FACS analysis (Figure 49C). A his-tagged protein was also expressed. These experiments show that cp6296 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 50 The following C.pneumoniae protein (PID 4376664) was expressed <SEQ ID 99; cp6664>: 1 MV FHAQASG RNRVKADAIV PFWHFKDAK NAASFEAEFE PSYLPALENF 51 QGKTGEIELL YSSPKAKEKR IVL GLG NE ELTSDWFQT YATLTRV RK 101 AKCSTVNIIL PTISELR SA EEF VGLSSG ILS NYDYPR YNKVDRNLET 151 PLS VTVIGI VPKMADAIFR KEAAIFEGVY LTRDLVNRNA DEITPKKLAE 201 VALNLGKEFP SIDT VLGKD AIAKEKMG L LAVSKGSCVD PHFIWRYQG 251 RP SKDHTVL IGKGVTFDSG G DLKPGKS TMKEDMAGG ATV GILSAL 301 AVLELPINVT GIIPATENAI DGASYKMGDV YVGMSG SVE ICSTDAEGR 351 ILADAITYA KYC PTRIID FAT TGAMW SLGEEVAGFF SNNDVLAEDL 401 LEASAETSEP LWRLP VKKY DKTLHSDIAD MKNLGSNRAG AITAALFLQR 451 FLEESSVAWA HLDIAGTAYH EKEEDRYPKY ASGFGVRSIL YYLENSLSK* The cp6664 nucleotide sequence <SEQ ID 100> is: 1 GTGGTTTTAT TTCATGCTCA AGCCTCTGGG CGTAATCGTG TTAAGGCAGA 51 TGCTATAGTC CTGCCCTTTT GGCATTTTAA GGATGCAAAA AATGCAGCTT 101 CTTTTGAAGC CGAGTTTGAA CCCTCGTATC TCCCCGCTTT AGAAAACTTT 151 CAAGGAAAAA CCGGGGAGAT TGAACTCCTT TATAGTAGTC CTAAAGCTAA 201 GGAAAAACGC ATTGTCCTCT TAGGCTTAGG GAAAAATGAA GAGCTCACCT 251 CTGATGTTGT TTTCCAAACC TATGCGACAC TAACTCGTGT CTTACGTAAA 301 GCAAAGTGTT CCACAGTCAA TATCATCTTA CCTACAATTT CTGAATTGCG 351 GCTTTCTGCC GAAGAATTCT TAGTGGGGTT GTCCTCAGGA ATTTTGTCAT 401 TAAACTATGA CTACCCACGT TATAATAAGG TAGATCGTAA TCTTGAAACT 451 CCTCTTTCTA AAGTCACGGT TATCGGTATC GTTCCCAAAA TGGCGGATGC 501 TATCTTTAGG AAAGAAGCAG CCATTTTCGA AGGCGTATAT CTCACTCGAG 551 ATCTTGTGAA CAGGAATGCT GATGAAATTA CCCCTAAGAA ATTGGCAGAG 601 GTTGCTCTGA ATCTGGGAAA AGAGTTCCCT AGTATTGATA CTAAGGTCTT 651 GGGAAAAGAT GCCATCGCCA AAGAGAAAAT GGGACTCCTA TTGGCTGTTT 701 CCAAGGGTTC TTGTGTGGAT CCACACTTTA TCGTTGTCCG TTATCAAGGA 751 CGTCCTAAGT CTAAAGATCA CACCGTCTTG ATAGGGAAAG GGGTCACTTT 801 TGACTCTGGA GGTTTAGACC TCAAGCCTGG AAAATCCATG CTTACTATGA 851 AAGAAGACAT GGCAGGTGGG GCTACAGTCC TCGGGATTCT CTCGGCGTTA 901 GCAGTTTTAG AGCTTCCTAT AAATGTCACG GGGATCATTC CTGCTACAGA 951 GAATGCTATC GATGGCGCCT CCTATAAAAT GGGAGATGTC TATGTAGGAA 1001 TGTCGGGGCT TTCTGTTGAG ATTTGTAGTA CCGATGCTGA GGGACGTCTT 1051 ATCCTCGCTG ATGCGATTAC ATATGCTTTA AAATATTGTA AACCGACACG 1101 TATTATAGAT TTTGCAACTC TAACAGGAGC TATGGTAGTC TCTCTAGGAG 1151 AAGAGGTTGC AGGTTTCTTT TCCAATAACG ATGTTTTAGC TGAAGATCTT 1201 TTAGAGGCGT CAGCCGAAAC CTCCGAGCCG TTATGGAGAC TTCCTCTAGT 1251 TAAGAAGTAT GATAAAACAT TGCATTCTGA TATTGCTGAT ATGAAAAATC 1301 TAGGCAGTAA CCGTGCAGGG GCTATTACAG CAGCATTATT CTTGCAGAGA 1351 TTTTTGGAAG AATCTTCGGT AGCTTGGGCA CATCTTGATA TTGCAGGTAC 1401 TGCATATCAT GAAAAAGAAG AAGACCGTTA TCCAAAATAT GCTTCAGGTT 1451 TTGGTGTTCG TTCTATTCTT TATTACTTAG AAAATAGTCT TTCTAAGTAG The PSORT algorithm predicts an inner membrane location (0.268). The protein was expressed in E.coli and purified as a GST-fusion (Figure 50A), as a his-tagged protein, and as a GST His fusion. The proteins were used to immunise mice, whose sera were used in Western blot Western blot (50B) and FACS (50C) analyses. The cp6664 protein was also identified in the 2D-PAGE experiment (Cpn0385) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6664 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 51 The following C.pneumoniae protein (PID 4376696) was expressed <SEQ ID 101; cp6696>: 1 MTLIFVIIIV CMAFLIKLC VIMGLQSRLQ HCIEVSQNSN FDSQVKQFIY 51 ACQDKTLRQS VL IFRYHPL L IHDIARAV YLLMALEEGE DLGLSFLNVQ 101 QYPSGAVELF SCGGFP KGL PYPAEHAEFG L LQIAEFY EESQAYVSKM 151 SHFQQALFDH QGSVFPS WS QENSRL EK TTLSQSFLFQ LGMQIHPEYS 201 LEDPALGFWM QRTRSSSAFV AASGCQSSLG AYSSGDVGVI AYGPCSGDIS 251 DCYYFGCCGI AKEFVCQKSH QTTEISFLTS TGKPHPRNTG FSYLRDSYVH 301 LPIRC ITIS DKQYRVHAAL AEATSAMTFS IFCKG NCQV VDGPRDRSCS 351 LDSYKGPGND IMILGENDAI NIVSASPYME IFALQGKEKF NADFLINIP 401 YKEEGVMLIF EKKVTSEKGR FFTK N* A predicted signal peptide is highlighted. The cp6696 nucleotide sequence <SEQ ID 102> is: 1 TTGACTCTAA TTTTTGTTAT TATTATCGTT TGGTGCAATG CTTTTCTGAT 51 CAAATTGTGC GTGATAATGG GGCTGCAATC CAGGTTACAA CATTGTATAG 101 AAGTGTCCCA GAATTCGAAC TTTGATTCAC AAGTAAAACA GTTTATCTAT 151 GCGTGCCAAG ATAAGACATT AAGGCAGTCT GTACTCAAGA TTTTCCGCTA 201 CCATCCTTTA CTAAAAATTC ATGATATTGC TCGGGCCGTC TATCTTTTGA 251 TGGCCTTAGA AGAAGGCGAG GATTTAGGCT TAAGCTTTTT AAATGTACAG 301 CAGTACCCTT CAGGTGCTGT AGAACTGTTT TCTTGTGGGG GATTTCCTTG 351 GAAAGGATTA CCTTATCCTG CAGAACATGC GGAATTTGGC CTACTCCTGT 401 TACAGATCGC AGAGTTTTAT GAAGAGAGTC AGGCATACGT CTCTAAAATG 451 AGTCATTTTC AACAGGCACT CTTTGATCAC CAAGGGAGCG TCTTTCCCTC 501 TCTCTGGAGC CAGGAGAACT CTCGACTCCT AAAAGAAAAG ACAACTCTTA 551 GCCAATCGTT TCTCTTCCAA TTAGGAATGC AAATTCACCC AGAATACAGT 601 CTTGAGGATC CTGCACTAGG GTTCTGGATG CAAAGAACGC GTTCTTCATC 651 CGCTTTTGTA GCCGCTTCAG GATGTCAAAG TAGCTTGGGA GCGTATTCCT 701 CAGGGGATGT CGGTGTTATC GCTTATGGAC CTTGCTCTGG AGACATTAGT 751 GATTGTTATT ATTTTGGATG TTGTGGAATC GCTAAAGAGT TCGTGTGCCA 801 AAAATCTCAC CAAACTACAG AGATTTCTTT TCTCACCTCT ACAGGAAAGC 851 CTCATCCCAG AAATACGGGA TTTTCCTACC TTCGAGATTC CTATGTACAT 901 CTGCCGATCC GCTGTAAGAT CACTATTTCC GACAAGCAAT ATCGCGTGCA 951 CGCTGCGTTG GCTGAGGCCA CCTCTGCCAT GACGTTTTCT ATTTTCTGTA 1001 AGGGGAAGAA TTGTCAGGTT GTTGACGGCC CTCGCTTGCG CTCCTGTTCC 1051 CTAGATTCTT ATAAAGGTCC CGGAAACGAC ATTATGATTC TTGGGGAAAA 1101 TGACGCAATC AACATTGTTT CTGCAAGTCC CTATATGGAA ATTTTTGCTT 1151 TGCAAGGCAA AGAAAAATTT TGGAATGCAG ACTTTTTGAT TAATATTCCT 1201 TACAAAGAAG AGGGCGTCAT GTTAATTTTT GAAAAAAAAG TGACCTCTGA 1251 GAAAGGAAGA TTCTTTACGA AGATGAATTA A The PSORT algorithm predicts an inner membrane location (0.463). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 51 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 5 IB) and for FACS analysis (Figure 51C). A his-tagged protein was also expressed. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6696 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 52 The following C.pneumoniae protein (PID 4376790) was expressed <SEQ ID 103; cp6790>: 1 SEHKKSSKI IGID GTTNS CVSVMEGGQA KVITSSEGTR TTPSIVAFKG 51 NEKLVGIPAK RQAVTNPEKT LGSTKRFIGR KYSEVASEIQ TVPYTVTSGS 101 KGDAVFEVDG QYTPEEIGA QILMKMKETA EAYLGETVTE AVITVPAYFN 151 DSQRASTKDA GRIAGLDVKR IIPEPTAAA AYGIDKVGDK KIAVFD GGG 201 TFDISI EIG DGVFEVLSTN GDTL GGDDF DEVIIKWMIE EFK QEGIDL 251 SKDNMALQRL KDAAEKAKIE SGVSSTEIN QPFITMDAQG PKH ALTLTR 301 AQFEK AAS IERTKSPCIK ALSDAKLSAK DIDDVLLVGG MSRMPAVQET 351 VKE FGKEPN KGVNPDEWA IGAAIQGGVL GGEVKDVLLL DVIP SLGIE 401 T GGVMTT V ERNTTIPTQK KQIFSTAADN QPAVTIWLQ GERPMAKDNK 451 EIGRFDLTDI PPAPRGHPQI EVSFDIDANG IFHVSAKDVA SGKEQKIRIE 501 ASSGLQEDEI QRMVRDAEIN KEEDKKRREA SDAKNEADSM IFRAEKAIKD 551 YKEQIPETLV KEIEERIENV RNA KDDAPI EKIKEVTED S HMQKIGES 601 MQSQSASAAA SSAANAKGGP NINTED KKH SFSTKPPSNN GSSEDHIEEA 651 DVEIIDNDDK* The cp6790 nucleotide sequence <SEQ ID 104> is: 1 ATGAGTGAAC ACAAAAAATC AAGCAAAATT ATAGGTATAG ACTTAGGCAC 51 AACAAACTCC TGCGTATCTG TTATGGAAGG AGGACAAGCT AAAGTAATTA 101 CATCATCCGA AGGAACAAGA ACCACGCCAT CGATCGTTGC CTTCAAAGGT 151 AATGAGAAAT TAGTGGGGAT TCCAGCAAAA CGTCAAGCAG TGACAAATCC 201 AGAAAAAACT CTCGGCTCTA CAAAACGCTT TATTGGCCGT AAGTACTCTG 251 AAGTAGCTTC GGAAATCCAA ACCGTTCCTT ATACAGTCAC CTCCGGATCT 301 AAAGGTGATG CCGTTTTCGA AGTTGATGGC AAACAATACA CTCCAGAAGA 351 AATTGGCGCA CAAATCTTAA TGAAAATGAA AGAGACAGCA GAAGCTTATC 401 TAGGCGAAAC TGTCACAGAA GCAGTGATCA CCGTCCCCGC ATACTTCAAT 451 GATTCTCAAC GAGCATCCAC AAAAGATGCT GGACGCATTG CAGGTCTAGA 501 TGTAAAACGT ATCATTCCAG AACCTACCGC AGCAGCTCTT GCCTACGGAA 551 TCGATAAAGT CGGTGATAAA AAAATCGCTG TCTTCGACCT TGGTGGAGGA 601 ACTTTTGATA TCTCCATCCT AGAAATCGGT GATGGCGTCT TCGAAGTTCT 651 ATCTACAAAT GGAGATACTC TCCTCGGTGG AGACGACTTT GATGAAGTCA 701 TTATCAAATG GATGATCGAA GAATTCAAAA AACAAGAAGG CATTGATCTT 751 AGCAAAGATA ATATGGCCTT ACAAAGACTT AAAGATGCTG CTGAGAAAGC 801 AAAAATAGAA CTTTCAGGAG TCTCTTCCAC AGAAATCAAT CAGCCATTCA 851 TCACAATGGA TGCACAAGGA CCTAAACACC TTGCATTGAC ACTCACACGT 901 GCGCAATTCG AGAAACTCGC AGCCTCTCTA ATCGAAAGAA CAAAATCTCC 951 ATGCATCAAA GCACTCAGTG ACGCAAAACT TTCCGCTAAG GATATCGATG 1001 ATGTTCTCTT AGTTGGAGGT ATGTCAAGAA TGCCCGCAGT GCAAGAAACT 1051 GTAAAAGAAC TCTTCGGCAA AGAGCCTAAT AAAGGAGTCA ACCCCGACGA 1101 AGTTGTTGCT ATTGGAGCCG CAATTCAAGG TGGTGTTCTT GGCGGAGAAG 1151 TTAAGGATGT TCTACTTCTA GACGTTATCC CCCTATCTCT GGGTATCGAA 1201 ACTCTAGGAG GCGTCATGAC GACTCTGGTA GAGAGAAATA CTACAATCCC 1251 TACACAGAAA AAACAAATCT TCTCCACAGC TGCTGATAAC CAGCCTGCGG 1301 TTACCATCGT AGTTCTCCAA GGAGAGCGTC CCATGGCCAA AGATAACAAG 1351 GAAATCGGAA GATTCGATCT TACAGATATC CCTCCGGCTC CTCGAGGCCA 1401 TCCTCAAATC GAAGTCTCCT TCGATATCGA TGCAAACGGA ATTTTCCATG 1451 TCTCAGCTAA AGATGTTGCC AGCGGTAAAG AACAGAAAAT TCGTATCGAA 1501 GCAAGCTCAG GACTTCAAGA AGATGAAATC CAAAGAATGG TTCGAGATGC 1551 CGAAATTAAT AAGGAAGAAG ATAAAAAACG TCGTGAAGCT TCAGATGCTA 1601 AAAATGAAGC CGATAGCATG ATCTTCAGAG CCGAAAAAGC TATTAAAGAT 1651 TATAAGGAGC AAATTCCTGA AACTTTAGTT AAAGAAATCG AAGAGCGAAT 1701 CGAAAACGTG CGCAACGCAC TCAAAGATGA CGCTCCTATT GAAAAAATTA 1751 AAGAGGTTAC TGAAGACCTA AGCAAGCATA TGCAAAAAAT TGGAGAGTCT 1801 ATGCAATCGC AGTCTGCATC AGCAGCAGCA TCATCGGCAG CCAATGCTAA 1851 AGGTGGACCT AACATCAATA CAGAAGATTT GAAAAAACAT AGTTTCAGTA 1901 CGAAGCCTCC TTCAAATAAC GGTTCTTCAG AAGACCATAT CGAAGAAGCT 1951 GATGTAGAAA TTATTGATAA CGACGATAAG TAA The PSORT algorithm predicts an inner membrane location (0.151). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 52A) and a his- tagged product. The proteins were used to immunise mice, whose sera were used in Western blot (Figure 52B) and FACS (Figure 52C) analyses. The cp6790 protein was also identified in the 2D-PAGE experiment (Cpn0503). These experiments show that cp6790 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 53 The following C.pneumoniae protein (PID 4376878) was expressed <SEQ ID 105; cp6878>: 1 MNVPDSKNLH PPAYELLEIK ARITQSYKEA SAILTAIPDG ILLLSETGHF 51 LICNSQAREI LGIDENLEIL NRSFTDVLPD TC GFSIQEA ESL VPKTL, 101 R SLCKESKE EVE FIRKN EISGY FIQI RDRSDYKQLE NAIERYKNIA 151 ΞLGKMTATLA HEIRNPLSGI VGFASILKKE ISSPRHQRML SSIISGTRSL 201 NNLVSSMLEY TKSQP N I INLQDFFSSL IPLLSVSFPN CKFVREGAQP 251 LFRSIDPDRM NSWWNLVKN AVΞTGNSPIT LTLHTSGDIS VTNPGTIPSΞ 301 IMDKLFTPFF TTKREGNGLG LAEAQKIIRL HGGDIQ KTS DSAVSFFIII 351 PE LAALPKE RAAS* The cp6878 nucleotide sequence <SEQ ID 106> is: 1 ATGAACGTCC CTGATTCCAA GAACCTCCAT CCTCCTGCAT ACGAACTCCT 51 AGAGATCAAG GCTCGCATCA CACAATCTTA TAAAGAAGCG AGTGCTATAC 101 TGACAGCGAT TCCTGATGGT ATCCTATTAC TTTCTGAAAC AGGACACTTT 151 CTTATCTGCA ATTCACAAGC ACGTGAAATT CTAGGAATTG ATGAAAATCT 201 AGAAATTCTT AATAGATCCT TTACCGATGT TCTCCCCGAT ACGTGTCTTG 251 GATTTTCTAT TCAAGAGGCT CTTGAATCTC TAAAAGTCCC TAAAACTCTT 301 AGACTCTCTC TCTGTAAAGA ATCTAAAGAA AAAGAAGTGG AACTCTTCAT 351 CCGTAAAAAC GAGATCAGTG GATACCTGTT TATCCAAATC CGCGATCGGT 401 CCGACTATAA ACAACTAGAA AACGCTATAG AAAGATATAA AAATATCGCA 451 GAACTTGGGA AAATGACGGC TACCCTAGCT CACGAAATCC GCAATCCGCT 501 AAGTGGAATC GTTGGATTTG CCTCTATCCT AAAGAAAGAG ATTTCCTCTC 551 CTCGCCACCA ACGAATGCTC TCCTCAATCA TCTCCGGCAC AAGGTCTCTA 601 AATAACCTTG TCTCTTCTAT GTTAGAATAT ACAAAATCAC AACCGTTGAA 651 CCTAAAGATT ATAAATTT C AAGACTTCTT CTCTTCTCTT ATCCCTCTGC 701 TCTCCGTCTC TTTCCCGAAT TGCAAGTTTG TAAGAGAGGG CGCACAACCT 751 CTATTCAGAT CTATAGATCC TGATCGGATG AACAGTGTCG TTTGGAACCT 801 AGTGAAAAAT GCTGTAGAAA CAGGGAACTC TCCGATCACT CTGACCCTGC 851 ATACATCGGG AGACATCTCG GTAACGAACC CCGGAACGAT TCCTTCCGAG 901 ATCATGGACA AGCTCTTCAC TCCATTCTTC ACAACAAAGA GAGAGGGAAA 951 TGGTTTGGGA CTTGCTGAAG CTCAAAAAAT TATAAGACTC CATGGAGGAG 1001 ATATCCAATT AAAAACAAGC GACTCCGCCG TTAGCTTCTT CATAATCATC 1051 CCCGAACTTC TAGCGGCCCT ACCCAAAGAA AGAGCCGCTA G The PSORT algorithm predicts an inner membrane location (0.204). The protein was expressed in E.coli and purified as a his-tag product (Figure 53 A) and as a GST- fusion product. The recombinant GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 53B) and for FACS analysis. These experiments show that cp6878 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 54 The following C.pneumoniae protein (PID 4377224) was expressed <SEQ ID 107; cp7224>: 1 MMKKIRKVAL AVGGSGGHIV PALSVKEAFS REGIDVLLLG KGLKNHPS Q 51 QGISYREIPS GLPTV NPIK IMSRT SLCS GYLKARKΞLK IFDPDLVIGF 101 GSYHSLPVLL AGLSHKIPLF LHEQNLVPGK VNQLFSRYAR GIGVNFSPVT 151 KHFRCPAEΞV FL.P RSFSLG SPMMKRCTNH TPTICWGGS QGAQILNTCV 201 PQALVK VNK YPNMYVHHIV GPKSDVMKVQ HVYNRGEV C CVKPFEEQL 251 DV LAAD VI SRAGATILEE IL AKVPGIL IPYPGAYGHQ EVNAKFFVDV 301 EGGTMILEK E TEKL VEK VTFALDSHNR EKQRNSLAAY SQQRSTKTFH 351 AFICECIi* The cp7224 nucleotide sequence <SEQ ID 108> is: 1 ATGATGAAGA AAATTCGAAA AGTAGCCTTG GCTGTAGGAG GTTCAGGAGG 51 CCACATTGTC CCAGCTCTCT CGGTAAAGGA AGCTTTTTCT CGTGAAGGAA 101 TAGACGTATT ACTACTAGGG AAAGGTCTCA AGAACCATCC TTCTTTGCAA 151 CAGGGAATCA GCTATCGGGA AATCCCCTCA GGACTTCCTA CAGTCCTTAA 201 TCCCATAAAG ATCATGAGCA GGACCCTTTC TCTATGTTCA GGATACCTGA 251 AAGCAAGAAA GGAACTTAAA ATTTTTGACC CTGACCTGGT CATAGGATTT 301 GGGAGCTACC ACTCTCTTCC CGTGTTGCTC GCAGGACTGT CCCATAAAAT 351 TCCCTTATTT CTACACGAAC AAAATCTAGT TCCTGGAAAA GTAAATCAAT 401 TGTTTTCCCG CTATGCTCGA GGTATTGGAG TGAATTTCTC CCCCGTTACT 451 AAACACTTCC GCTGCCCCGC AGAAGAGGTC TTCCTTCCTA AACGAAGCTT 501 CTCCTTAGGA AGCCCTATGA TGAAGCGATG TACAAATCAT ACCCCTACAA 551 TCTGTGTTGT TGGAGGTTCT CAGGGAGCAC AGATATTAAA TACTTGTGTT 601 CCCCAAGCTC TTGTCAAGCT AGTCAATAAG TACCCAAATA TGTACGTCCA 651 TCATATTGTA GGACCTAAAA GTGATGTTAT GAAGGTGCAA CATGTTTACA 701 ATCGTGGAGA GGTCCTCTGC TGTGTGAAGC CGTTCGAAGA GCAACTCCTA 751 GATGTCTTGC TTGCCGCAGA TTTGGTCATC AGTAGGGCAG GAGCCACAAT 801 TTTAGAAGAA ATTCTTTGGG CAAAAGTTCC CGGAATTTTA ATTCCCTATC 851 CAGGAGCTTA TGGACATCAG GAAGTTAATG CTAAATTCTT TGTAGACGTC 901 TTAGAAGGGG GAACTATGAT CCTAGAAAAA GAATTAACAG AGAAGCTATT 951 AGTAGAAAAA GTAACGTTTG CTTTAGACTC CCATAACAGA GAAAAACAAC 1001 GCAATTCCCT AGCGGCGTAT AGTCAGCAAA GGTCAACAAA AACATTCCAT 1051 GCATTCATTT GTGAATGCTT ATAG The PSORT algorithm predicts an inner membrane location (0.164). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 54A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 54B) and for FACS analysis (Figure 54C). A his-tagged protein was also expressed. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7224 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 55 The following C.pneumoniae protein (PID 4377140) was expressed <SEQ ID 109; cp7140>: 1 MVRRSISFCL FFLMTL CCT SCNSRS IVH G PGREANEI W LVSKGVA 51 AQK PQAAAA TAGAATEQ W DIAVPSAQIT EA AI NQAG LPRMKGTSLL 101 DLFAKQG VP SE QEKIRYQ EGLSEQMAST IRKMDGWDA SVQISFTTEN 151 EDN PLTASV YIKHRGVLDN PNSIMVSKIK R IASAVPGL VPENVSWSD 201 RAAYSDITIN GP GLTEEID YVSVWGIILA KSSLTKFRLI FYVLILI FV 251 ISCGLLWVIW KTHTLIMTMG GTKGFFNPTP YTKNALEAKK AEGAAADKE 301 KEDADSQGES KNAETSDKDS SDKDAPEGSN EIEGA* A predicted signal peptide is highlighted. The cp7140 nucleotide sequence <SEQ ID 110> is: 1 ATGGTTCGTC GATCTATTTC TTTTTGCTTG TTCTTTCTAA TGACATTGCT 51 GTGCTGTACA AGCTGTAACA GCAGGTCTCT AATTGTGCAC GGTCTTCCTG 101 GCAGAGAAGC GAATGAGATT GTGGTGCTTT TGGTAAGCAA AGGGGTGGCT 151 GCACAAAAAT TGCCTCAAGC TGCAGCGGCT ACAGCCGGAG CAGCTACTGA 201 GCAAATGTGG GATATCGCGG TTCCGTCAGC ACAAATCACA GAGGCCCTTG 251 CCATTCTAAA TCAAGCGGGT CTTCCACGTA TGAAAGGGAC AAGCCTGTTA 301 GATCTTTTTG CAAAACAAGG TCTTGTTCCT TCCGAGCTTC AGGAAAAAAT 351 CCGTTATCAA GAAGGCTTAT CAGAACAGAT GGCCTCTACG ATTAGAAAAA 401 TGGATGGCGT TGTCGATGCC TCAGTACAGA TTTCCTTCAC TACAGAAAAT 451 GAAGATAATC TTCCTTTAAC AGCCTCTGTG TATATTAAGC ATCGAGGGGT 501 TTTGGACAAT CCGAACAGCA TTATGGTTTC CAAAATTAAG CGCCTTATTG 551 CAAGTGCTGT TCCAGGACTT GTGCCAGAGA ACGTCTCTGT AGTGAGCGAT 601 CGCGCAGCTT ATAGTGATAT TACAATTAAT GGTCCTTGGG GATTAACAGA 651 AGAAATCGAT TATGTTTCTG TTTGGGGTAT TATTCTTGCG AAGTCTTCGC 701 TCACCAAATT CCGTCTCATT TTTTATGTCT TGATTCTCAT TTTATTTGTT 751 ATTTCTTGTG GTCTCCTTTG GGTCATTTGG AAAACTCATA CTCTCATTAT 801 GACTATGGGA GGTACAAAAG GGTTCTTCAA CCCTACACCA TATACAAAGA 851 ATGCCTTGGA AGCCAAGAAA GCCGAGGGAG CAGCTGCTGA CAAAGAGAAA 901 AAAGAAGATG CAGATTCACA GGGGGAAAGC AAAAATGCGG AAACCAGTGA 951 TAAAGACTCT AGTGATAAAG ATGCTCCAGA AGGAAGCAAT GAAATTGAGG 1001 GTGCTTAG The PSORT algorithm predicts an inner membrane location (0.650). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 55 A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 55B) and for FACS analysis (Figure 55C). A his-tagged protein was also expressed. These experiments show that cp7140 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 56 The following C.pneumoniae protein (PID 4377306) was expressed <SEQ ID 111; cp7306>: 1 MITKQLRSWL AVLVGSS A PLSGQAVGK KESRVSELPQ DV LKEISGG 51 FSKVATKATP AWYIESFPK SQAVTHPSPG RRGPYENPFD YFNDEFFNRF 101 FGLPSQREKP QSKEAVRGTG F VSPDGYIV TNNHWEDTG KIHVT HDGQ 151 YPATVIGLD PKTDLAVIKI KSQNLPYLSF GNSDH KVGD WAIAIGNPFG 201 QATVTVGVI SAKGRNQLHI ADFEDFIQTD AAINPGNSGG P NIDGQVI 251 GVNTAIVSGS GGYIGIGFAI PSLMANRIID QLIRDGQVTR GFLGVT QPI 301 DAE AACYK EKVYGALVTD WKGSPADKA GLKQEDVIIA YNGKEVDS S 351 MFRNAVSLMN PDTRIVLKW REGKVIEIPV TVSQAP EDG MSALQRVGIR 401 VQNLTPETAK K GIAPETKG ILIISVEPGS VAASSGIAPG QLI AVNRQK 451 VSSIED NRT LKDSNNENI LMVSQGDVIR FIA KPEE* A predicted signal peptide is highlighted. The cp7306 nucleotide sequence <SEQ ID 112> is: 1 ATGATAACTA AGCAATTGCG TTCGTGGCTA GCTGTACTTG TTGGTTCAAG 51 TCTGCTAGCT CTTCCTTTAT CAGGGCAAGC TGTCGGGAAA AAAGAATCTC 101 GAGTTTCCGA GCTGCCTCAA GACGTTCTTC TTAAAGAGAT CTCGGGAGGG 151 TTTTCTAAGG TCGCTACCAA GGCGACTCCC GCTGTTGTGT ACATAGAAAG 201 TTTCCCAAAG AGCCAGGCTG TAACACATCC TTCTCCTGGA CGCCGTGGGC 251 CTTATGAAAA TCCTTTTGAT TATTTTAATG ATGAGTTTTT CAATCGTTTT 301 TTTGGTCTAC CTTCACAGAG GGAAAAACCT CAAAGTAAAG AGGCGGTTCG 351 AGGAACAGGT TTCCTAGTAT CTCCAGATGG CTATATTGTG ACTAATAACC 401 ATGTTGTCGA AGATACAGGT AAGATTCACG TAACTCTTCA TGATGGGCAA 451 AAGTACCCAG CAACTGTAAT CGGACTCGAT CCTAAAACAG ACCTTGCAGT 501 CATTAAAATT AAATCCCAAA ACCTCCCGTA TCTTTCTTTT GGAAACTCCG 551 ACCACTTAAA AGTCGGAGAT TGGGCAATTG CAATTGGAAA TCCCTTCGGT 601 CTTCAAGCTA CGGTCACCGT AGGTGTCATC AGTGCTAAAG GAAGAAATCA 651 ACTCCACATT GCAGATTTTG AAGATTTTAT TCAGACAGAT GCTGCGATTA 701 ATCCAGGCAA CTCTGGAGGC CCTCTTCTAA ATATTGATGG ACAGGTCATC 751 GGTGTTAATA CTGCCATTGT CAGTGGTAGT GGTGGCTATA TTGGAATCGG 801 GTTTGCGATT CCTAGCCTTA TGGCAAATAG AATCATAGAT CAGCTGATTC 851 GTGATGGTCA AGTTACCCGA GGATTCTTAG GAGTGACTTT ACAACCTATA 901 GATGCGGAAC TCGCTGCTTG CTACAAACTC GAAAAGGTTT ATGGCGCTTT 951 AGTCACAGAT GTTGTTAAAG GATCTCCAGC AGATAAAGCA GGGCTAAAAC 1001 AAGAAGATGT GATCATTGCT TATAATGGGA AAGAAGTCGA TTCACTGAGT 1051 ATGTTCCGTA ATGCTGTTTC TTTAATGAAT CCAGATACAC GTATTGTTCT 1101 AAAGGTAGTT CGTGAAGGAA AGGTTATCGA AATACCCGTG ACAGTTTCTC 1151 AAGCTCCAAA AGAAGATGGA ATGTCGGCTT TACAGCGTGT GGGAATCCGT 1201 GTGCAAAACC TAACTCCTGA AACTGCTAAG AAGCTGGGAA TTGCTCCAGA 1251 GACTAAAGGC ATTTTGATTA TAAGTGTTGA ACCAGGGTCT GTAGCAGCTT 1301 CTTCAGGAAT TGCTCCTGGT CAGCTGATCC TTGCTGTGAA TAGACAAAAA 1351 GTATCTTCGA TTGAAGATCT GAATAGAACG TTAAAAGATT CTAACAATGA 1401 GAATATTCTT CTTATGGTTT CTCAAGGAGA TGTTATTCGC TTCATTGCCC 1451 TGAAACCTGA AGAATAA The PSORT algorithm predicts a periplasmic location (0.923). The protein was expressed in E.coli and purified as a his-tag product (Figure 56A) and as a GST- fusion product (Figure 56B). The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 56C) and for FACS (Figure 56D) analyses. The cp7306 protein was also identified in the 2D-PAGE experiment (Cpn0979) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7306 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 57 The following C.pneumoniae protein (PID 4377132) was expressed <SEQ ID 113; cp7132>: 1 MCNSI MKKQ KRGFV MEL SFT IALLL GTLGFWYRKI YTVQKQKERI 51 YNFYIEESRA YKQLRTLFSM SLSSSYEEPG SLFSLIFDRG VYRDPKLAGA 101 VRASLHHDTK DQR ELRICN IKDQSYFETQ RL SHVTHW LSFQRNPDPE 151 K PETIA TI TREPKAYPPR TLTYQFAVGK* A predicted signal peptide is highlighted. The cp7132 nucleotide sequence <SEQ ID 114> is: 1 ATGTGTAACT CTATAGCTAT GAAAAAGCAA AAGCGTGGCT TTGTGCTTAT 51 GGAATTACTC ATGTCGTTCA CTCTAATTGC TTTGTTATTA GGGACTTTAG 101 GATTTTGGTA TCGGAAAATT TATACTGTAC AAAAGCAAAA AGAACGTATT 151 TATAACTTTT ATATCGAAGA AAGCCGAGCC TACAAGCAGC TCAGAACCCT 201 GTTTAGCATG TCCTTGTCTT CATCTTACGA GGAGCCTGGA TCATTATTTT 251 CTTTAATCTT TGATCGGGGT GTTTATCGAG ATCCTAAGCT GGCAGGTGCG 301 GTACGAGCTT CTCTCCATCA TGACACCAAG GATCAGAGAT TGGAACTTCG 351 TATTTGTAAT ATTAAGGATC AGTCTTACTT TGAAACACAG CGACTGCTCT 401 CCCACGTGAC CCATGTTGTA CTTTCCTTCC AGAGAAATCC TGATCCTGAA 451 AAACTTCCTG AAACAATTGC TTTAACTATA ACACGGGAAC CTAAAGCATA 501 TCCTCCAAGG ACGTTAACAT ACCAATTTGC GGTTGGGAAA TAA The PSORT algorithm predicts a periplasmic location (0.915). The protein was expressed in E.coli and purified as a his-tag product (Figure 57A) or as a GST-fusion. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 57B) and FACS (Figure 57C) analyses. These experiments show that cp7132 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 58 The following C.pneumoniae protein (PID 4376733) was expressed <SEQ ID 115; cp6733>: 1 MKTSIPWVLV SSVLAFSCH QS ANEEL S PDDSFNGNID SGTFTPKTSA 51 TTYSLTGDVF FYEPGKGTPL SDSCFKQTTD N TFLGNGHS LTFGFIDAGT 101 HAGAAASTTA NKNLTFSGFS LLSFDSSPST TVTTGQGT S SAGGVNLENI 151 RKLWAGNFS TADGGAIKGA SF TGTSGD A FSNNSSST GGAIATTAG 201 ARIANNTGYV RFLSNIASTS GGAIDDEGTS ILSNNKF YF EGNAAKTTGG 251 AICNTKASGS PELIISNNKT LIFASNVAET SGGAIHAKKL A SSGGFTEF 301 LRNNVSSATP KGGAISIDAS GE S SAETG NITFVRNT T TTGSTDTPKR 351 NAINIGSNGK FTELRAAKNH TIFFYDPITS EGTSSDV KI NNGSAGA NP 401 YQGTILFSGE TLTADELKVA DN KSSFTQP VS SGGKLL QKGVTLESTS 451 FSQEAGS G MDSGTTLSTT AGSITITNLG INVDSLGLKQ PVSLTAKGAS 501 N VIVSGKLN LIDIEGNIYE SHMFSHDQ F SLLKITVDAD VDTNVDISS 551 IPVPAEDPNS ΞYGFQGQWNV N TTDTATNT EATATWTKT GFVPSPERKS 601 ALVCNTLWGV FTDIRSLQQ VEIGATGMΞH KQGF VSSMT NFLHKTGDEN 651 RKGFRHTSGG YVIGGSAHTP KDDLFTFAFC HLFARDKDCF IAHNNSRTYG 701 GTLFFKHSHT LQPQNYLRLG RAKFSESAIE FPREIPLA DVQVSFSHSD 751 NRMETHYTSL PESEGSWSNE CIAGGIGLDL PFV SNPHPL FKTFIPQMKV 801 EMVYVSQNSF FESSSDGRGF SIGRLLN SI PVGA FVQGD IGDSYTYD S 851 GFFVSDVYRN NPQSTATLVM SPDS KIRGG NLSRQAFLLR GSNNYVYNSN 901 CE FGHYAME LRGSSRNYNV DVGTKLRF* A predicted signal peptide is highlighted. The cp6733 nucleotide sequence <SEQ ID 116> is: 1 ATGAAGACTT CGATTCCTTG GGTTTTAGTT TCCTCCGTGT TAGCTTTCTC 51 ATGTCACCTA CAGTCACTAG CTAACGAGGA ACTTTTATCA CCTGATGATA 101 GCTTTAATGG AAATATCGAT TCAGGAACGT TTACTCCAAA AACTTCAGCC 151 ACAACATATT CTCTAACAGG AGATGTCTTC TTTTACGAGC CTGGAAAAGG 201 CACTCCCTTA TCTGACAGTT GTTTTAAGCA AACCACGGAC AATCTTACCT 251 TCTTGGGGAA CGGTCATAGC TTAACGTTTG GCTTTATAGA TGCTGGCACT 301 CATGCAGGTG CTGCTGCATC TACAACAGCA AATAAGAATC TTACCTTCTC 351 AGGGTTTTCC TTACTGAGTT TTGATTCCTC TCCTAGCACA ACGGTTACTA 401 CAGGTCAGGG AACGCTTTCC TCAGCAGGAG GCGTAAATTT AGAAAATATT 451 CGTAAACTTG TAGTTGCTGG GAATTTTTCT ACTGCAGATG GTGGAGCTAT 501 CAAAGGAGCG TCTTTCCTTT TAACTGGCAC TTCTGGAGAT GCTCTTTTTA 551 GTAACAACTC TTCATCAACA AAGGGAGGAG CAATTGCTAC TACAGCAGGC 601 GCTCGCATAG CAAATAACAC AGGTTATGTT AGATTCCTAT CTAACATAGC 651 GTCTACGTCA GGAGGCGCTA TCGATGATGA AGGCACGTCG ATACTATCGA 701 ACAACAAATT TCTATATTTT GAAGGGAATG CAGCGAAAAC TACTGGCGGT 751 GCGATCTGCA ACACCAAGGC GAGTGGATCT CCTGAACTGA TAATCTCTAA 801 CAATAAGACT CTGATCTTTG CTTCAAACGT AGCAGAAACA AGCGGTGGCG 851 CCATCCATGC TAAAAAGCTA GCCCTTTCCT CTGGAGGCTT TACAGAGTTT 901 CTACGAAATA ATGTCTCATC AGCAACTCCT AAGGGGGGTG CTATCAGCAT 951 CGATGCCTCA GGAGAGCTCA GTCTTTCTGC AGAGACAGGA AACATTACCT 1001 TTGTAAGAAA TACCCTTACA ACAACCGGAA GTACCGATAC TCCTAAACGT 1051 AATGCGATCA ACATAGGAAG TAACGGGAAA TTCACGGAAT TACGGGCTGC 1101 TAAAAATCAT ACAATTTTCT TCTATGATCC CATCACTTCA GAAGGAACCT 1151 CATCAGACGT ATTGAAGATA AATAACGGCT CTGCGGGAGC TCTCAATCCA 1201 TATCAAGGAA CGATTCTATT TTCTGGAGAA ACCCTAACAG CAGATGAACT 1251 TAAAGTTGCT GACAATTTAA AATCTTCATT CACGCAGCCA GTCTCCCTAT 1301 CCGGAGGAAA GTTATTGCTA CAAAAGGGAG TCACTTTAGA GAGCACGAGC 1351 TTCTCTCAAG AGGCCGGTTC TCTCCTCGGC ATGGATTCAG GAACGACATT 1401 ATCAACTACA GCTGGGAGTA TTACAATCAC GAACCTAGGA ATCAATGTTG 1451 ACTCCTTAGG TCTTAAGCAG CCCGTCAGCC TAACAGCAAA AGGTGCTTCA 1501 AATAAAGTGA TCGTATCTGG GAAGCTCAAC CTGATTGATA TTGAAGGGAA 1551 CATTTATGAA AGTCATATGT TCAGCCATGA CCAGCTCTTC TCTCTATTAA 1601 AAATCACGGT TGATGCTGAT GTTGATACTA ACGTTGACAT CAGCAGCCTT 1651 ATCCCTGTTC CTGCTGAGGA TCCTAATTCA GAATACGGAT TCCAAGGACA 1701 ATGGAATGTT AATTGGACTA CGGATACAGC TACAAATACA AAAGAGGCCA 1751 CGGCAACTTG GACCAAAACA GGATTTGTTC CCAGCCCCGA AAGAAAATCT 1801 GCGTTAGTAT GCAATACCCT ATGGGGAGTC TTTACTGACA TTCGCTCTCT 1851 GCAACAGCTT GTAGAGATCG GCGCAACTGG TATGGAACAC AAACAAGGTT 1901 TCTGGGTTTC CTCCATGACG AACTTCCTGC ATAAGACTGG AGATGAAAAT 1951 CGCAAAGGCT TCCGTCATAC CTCTGGAGGC TACGTCATCG GTGGAAGTGC 2001 TCACACTCCT AAAGACGACC TATTTACCTT TGCGTTCTGC CATCTCTTTG 2051 CTAGAGACAA AGATTGTTTT ATCGCTCACA ACAACTCTAG AACCTACGGT 2101 GGAACTTTAT TCTTCAAGCA CTCTCATACC CTACAACCCC AAAACTATTT 2151 GAGATTAGGA AGAGCAAAGT TTTCTGAATC AGCTATAGAA AAATTCCCTA 2201 GGGAAATTCC CCTAGCCTTG GATGTCCAAG TTTCGTTCAG CCATTCAGAC 2251 AACCGTATGG AAACGCACTA TACCTCATTG CCAGAATCCG AAGGTTCTTG 2301 GAGCAACGAG TGTATAGCTG GTGGTATCGG CCTAGACCTT CCTTTTGTTC 2351 TTTCCAACCC ACATCCTCTT TTCAAGACCT TCATTCCACA GATGAAAGTC 2401 GAAATGGTTT ATGTATCACA AAATAGCTTC TTCGAAAGCT CTAGTGATGG 2451 CCGTGGTTTT AGTATTGGAA GGCTGCTTAA CCTCTCGATT CCTGTGGGTG 2501 CGAAATTCGT GCAGGGGGAT ATCGGAGATT CCTACACCTA TGATCTCTCA 2551 GGATTCTTTG TTTCCGATGT CTATCGTAAC AATCCCCAAT CTACAGCGAC 2601 TCTTGTGATG AGCCCAGACT CTTGGAAAAT TCGCGGTGGC AATCTTTCAA 2651 GACAGGCATT TTTACTGAGG GGTAGCAACA ACTACGTCTA CAACTCCAAT 2701 TGTGAGCTCT TCGGACATTA CGCTATGGAA CTCCGTGGAT CTTCAAGGAA 2751 CTACAATGTA GATGTTGGTA CCAAACTCCG ATTCTAG The PSORT algorithm predicts an outer membrane location (0.924). The protein was expressed in E.coli and purified as a his-tag product, as shown in Figure 58A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 58B) and for FACS (Figure 58C) analyses. A GST-fusion protein was also expressed. The cp6733 protein was also identified in the 2D-PAGE experiment (Cpn0451). These experiments show that cp6733 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 59 The following C.pneumoniae protein (PID 4376814) was expressed <SEQ ID 117; cp6814>: 1 MHDAL SILA IQELDIKMIR L RVKKEHQK ELAKVQSLKS DIRRKVQEKE 51 LEMEN TQI RDGENRIQEI SEQINKLENQ QAAVKKMDEF NA TQEMTTA 101 NKERRSLEHQ LSDLMDKQAG GEDLIVS KE SLASTENSSS VIEKEIFESI 151 KKINEEGKAL LEQRTELKHA TNPELLSIYE RLLNNKKDRV WPIENRVCS 201 GCHIVLTPQH ENLVRKKDRL IFCEHCSRI YWQESQVNAQ ENSTAKRRRR 251 RAAV* The cp6814 nucleotide sequence <SEQ ID 118> is: 1 ATGCATGACG CACTTCTAAG CATTTTGGCT ATTCAAGAGC TTGATATTAA 51 AATGATTCGC CTTATGCGCG TAAAGAAAGA ACATCAGAAA GAATTGGCTA 101 AAGTCCAATC TTTAAAAAGT GATATTCGTA GAAAAGTTCA GGAAAAAGAA 151 CTCGAAATGG AGAATTTGAA AACTCAAATT CGAGATGGAG AGAATCGCAT 201 CCAAGAGATT TCTGAACAAA TCAATAAATT AGAAAATCAG CAAGCTGCTG 251 TAAAAAAAAT GGATGAGTTT AACGCTCTTA CCCAAGAAAT GACTACAGCA 301 AACAAAGAAC GTCGCTCTTT AGAGCACCAG CTTAGCGATC TCATGGATAA 351 GCAAGCTGGA GGCGAAGACC TTATTGTCTC TCTAAAAGAA AGCTTAGCTT 401 CTACAGAAAA TAGTAGCAGT GTCATTGAAA AAGAAATTTT TGAAAGCATC 451 AAAAAGATTA ATGAAGAAGG CAAAGCTTTG CTTGAACAAC GGACAGAGTT 501 AAAGCATGCG ACGAATCCCG AACTACTCAG CATCTATGAG CGTCTATTAA 551 ACAATAAAAA AGATCGCGTT GTTGTTCCTA TTGAAAATCG TGTCTGCAGT 601 GGTTGTCATA TTGTTCTAAC TCCTCAACAC GAAAATCTTG TAAGAAAGAA 651 AGACCGACTC ATTTTTTGCG AACATTGCTC TCGAATTCTC TATTGGCAAG 701 AATCCCAAGT CAATGCTCAG GAAAATTCCA CAGCAAAACG TCGTCGTCGT 751 CGCGCAGCTG TATAA The PSORT algorithm predicts an inner membrane location (0.070). The protein was expressed in E.coli and purified as a GST-fusion (Figure 59A) or his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in Western blot (Figure 59B) and FACS (Figure 59C) analyses. These experiments show that cp6814 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 60 The following C.pneumoniae protein (PID 4376830) was expressed <SEQ ID 119; cp6830>: 1 MKW PATAVF AAV PALTAF GDPASVEIST SHTGSGDPTS DAALTGFTQS 51 STETDGTTYT IVGDITFSTF TNIPVPWTP DANDSSSNSS KGGSSSSGAT 101 SLIRSSNLHS DFDFTKDSVL DLYH FFPSA SNT NPAL S SSSSGGSSSS 151 SSSSSSGSAS AWAADP GG AAFYSNEANG TLTFTTDSGN PGS T QNLK 201 TGDGAAIYS KGP VFTGLK N TFTGNESQ KSGGAAYTEG ALTTQAIVEA 251 VTFTGNTSAG QGGAIYVKEA TLFNA DSLK FEKNTSGQAG GGIYTESTLT 301 ISNITKSIEF ISNKASVPAP APEPTSPAPS S INSTTIDT ST QTRAASA 351 TPAVAPVAAV TPTPISTQET AGNGGAIYAK QGISISTFKD LTF SNSASV 401 DAT TVDSST IGESGGAIFA ADSIQIQQCT GTTLFSGNTA NKSGGGIYAV 451 GQVTLEDIAN LKMTNNTCKG EGGAIYTKKA LTINNGAILT TFSGNTSTDN 501 GGAIFAVGGI TLSDLVEVRF SKNKTGNYSA PITKAASNTA PWSSSTTAA 551 SPAVPAAAAA PVTNAAKGGA LYSTEGLTVS GITSILSFEN NECQNQGGGA 601 YVTKTFQCSD SHRLQFTSNK AADEGGGLYC GDDVTLTNLT GKTLFQENSS 651 EKHGGGLSLA SGKSLTMTSL ESFCLNANTA KENGGGANVP ENIVLTFTYT 701 PTPNEPAPVQ QPVYGEALVT GNTATKSGGG IYTKNAAFSN LSSVTFDQNT 751 SSENGGALLT QKAADKTDCS FTYITNVNIT NNTATGNGGG IAGGKAHFDR 801 IDN TVQSNQ AKKGGGVYLE DALILEKVIT GSVSQNTATE SGGGIYAKDI 851 QLQALPGSFT ITDNKVETSL TTSTNLYGGG IYSSGAVTLT NISGTFGITG 901 NSVINTATSQ DADIQGGGIY ATTSLSINQC NTPILFSNNS AATKKTSTTK 951 QIAGGAIFSA AVTIENNSQP IIFLNNSAKS EATTAATAGN KDSCGGAIAA 1001 NSVTLTNNPE ITFKGNYAET GGAIGCIDLT NGSPPRKVSI ADNGSVLFQD 1051 NSALNRGGAI YGETIDISRT GATFIGNSSK HDGSAICCST ALTLAPNSQL 1101 IFENN VTET TATTKASINN LGAAIYGNNE TSDVTISLSA ENGSIFFKNN 1151 CTATNKYCS IAGNVKFTAI EASAGKAISF YDAVNVSTKE TNAQELKLNE 1201 KATSTGTILF SGE HENKSY IPQKVTFAHG NLILGKNAEL SWSFTQSPG 1251 TTITMGPGSV LSNHS EAGG IAINNVIIDF SEIVPTKDNA TVAPPTLKLV 1301 SRTNADSKDK IDITGTVTLL DPNGNLYQNS YLGEDRDITL FNIDNSASGA 1351 VTATNVTLQG NLGAKKGYLG TWNLDPNSSG SKIILKWTFD KYLRWPYIPR 1401 DNHFYINSI GAQNSLVTVK QGILGNMLNN ARFEDPAFNN FWASAIGSFL 1451 RKEVSRNSDS FTYHGRGYTA AVDAKPRQEF ILGAAFSQVF GHAESEYHLD 1501 NYKHKGSGHS TQASLYAGNI FYFPAIRSRP ILFQGVATYG YMQHDTTTYY 1551 PSIEEKNMAN WDSIAWLFDL RFSVDLKEPQ PHSTARLTFY TEAEYTRIRQ 1601 EKFTELDYDP RSFSACSYGN LAIPTGFSVD GALAWREIIL YNKVSAAYLP 1651 VILRNNPKAT YEVLSTKEKG NWNVLPTRN AARAEVSSQI YLGSYWTLYG 1701 TYTIDASMNT LVQMANGGIR FVF* A predicted signal peptide is highlighted. The cp6830 nucleotide sequence <SEQ ID 120> is: 1 ATGAAGTGGC TACCAGCTAC AGCTGTTTTT GCTGCCGTAC TCCCCGCACT 51 AACAGCCTTC GGAGATCCCG CGTCTGTTGA AATAAGTACC AGCCATACAG 101 GATCCGGGGA TCCTACAAGC GACGCTGCCT TAACAGGATT TACACAAAGT 151 TCCACAGAAA CTGACGGTAC TACCTATACC ATTGTCGGTG ATATCACCTT 201 CTCTACTTTT ACGAATATTC CTGTTCCCGT AGTAACTCCA GACGCCAACG 251 ATAGTTCCAG CAATAGCTCT AAAGGAGGAA GTAGCAGTAG TGGAGCTACA 301 TCTCTAATCC GATCCTCAAA CCTACACTCC GATTTTGATT TTACAAAAGA 351 TAGCGTGTTA GACCTCTATC ACCTTTTCTT TCCTTCAGCT TCAAATACTC 401 TCAATCCTGC ACTCCTTTCT TCCAGTAGCA GCGGTGGATC CTCGAGCAGC 451 AGTAGCTCCT CATCATCTGG AAGTGCATCT GCTGTTGTTG CTGCGGACCC 501 AAAAGGAGGC GCTGCCTTTT ATAGTAACGA GGCTAACGGA ACTTTAACCT 551 TCACTACAGA CTCTGGAAAT CCCGGCTCCC TGACTCTTCA GAATCTTAAA 601 ATGACCGGAG ATGGAGCCGC CATCTACTCG AAGGGTCCTC TAGTATTTAC 651 TGGTTTAAAA AATCTAACCT TTACAGGAAA TGAATCTCAG AAATCTGGAG 701 GTGCTGCCTA TACTGAAGGC GCACTCACAA CACAAGCAAT CGTTGAAGCC 751 GTAACTTTTA CTGGCAACAC CTCGGCAGGG CAAGGAGGCG CTATCTATGT 801 TAAAGAAGCT ACCCTATTCA ATGCTCTAGA CAGCCTCAAA TTTGAAAAAA 851 ACACTTCTGG GCAAGCTGGT GGTGGAATCT ATACAGAGTC TACGCTCACA 901 ATCTCGAACA TCACAAAATC TATTGAATTT ATCTCTAATA AAGCTTCTGT 951 CCCTGCCCCC GCTCCTGAGC CCACCTCTCC GGCTCCAAGT AGCTTAATAA 1001 ATTCTACAAC GATCGATACC TCGACTCTCC AAACCCGAGC AGCATCCGCA 1051 ACTCCAGCAG TGGCTCCTGT TGCTGCCGTA ACTCCAACAC CAATCTCTAC 1101 TCAAGAGACC GCAGGAAATG GAGGCGCTAT CTATGCTAAA CAAGGTATTT 1151 CGATATCCAC GTTTAAAGAT CTGACCTTCA AGTCTAACTC TGCATCGGTA 1201 GATGCCACCC TTACTGTCGA TTCTAGCACT ATTGGAGAAT CTGGAGGTGC 1251 TATCTTTGCA GCAGACTCTA TACAAATCCA ACAGTGCACG GGAACCACCT 1301 TATTCAGTGG CAATACTGCC AATAAGTCTG GTGGGGGTAT TTACGCTGTA 1351 GGACAAGTCA CCCTAGAAGA TATAGCGAAT CTGAAGATGA CCAACAACAC 1401 CTGTAAAGGT GAAGGTGGAG CCATCTACAC TAAAAAGGCT TTAACTATCA 1451 ACAACGGTGC CATTCTCACT ACATTTTCTG GAAATACATC GACAGATAAT 1501 GGTGGGGCTA TTTTTGCTGT AGGTGGCATC ACTCTCTCTG ATCTTGTAGA 1551 AGTCCGCTTT AGTAAAAATA AGACCGGAAA TTATTCCGCT CCTATTACCA 1601 AAGCGGCTAG CAACACAGCT CCTGTAGTTT CTAGCTCTAC AACTGCTGCA 1651 TCTCCTGCGG TCCCTGCTGC CGCTGCAGCA CCTGTTACAA ACGCAGCAAA 1701 AGGAGGGGCT TTATATAGTA CAGAAGGACT GACTGTATCT GGAATCACAT 1751 CGATATTGTC GTTTGAAAAC AACGAATGCC AGAATCAAGG AGGTGGGGCT 1801 TACGTTACTA AAACCTTCCA GTGTTCCGAT TCTCATCGCC TCCAGTTTAC 1851 TAGTAATAAA GCAGCAGATG AAGGCGGGGG CCTGTATTGT GGTGACGATG 1901 TCACGCTAAC GAACCTGACA GGGAAAACAC TATTTCAAGA GAATAGCAGT 1951 GAGAAACATG GAGGTGGGCT CTCTCTCGCC TCAGGAAAAT CTCTGACTAT 2001 GACATCGTTA GAGAGCTTCT GCTTAAATGC AAATACAGCA AAGGAAAACG 2051 GAGGCGGTGC GAATGTCCCT GAAAATATTG TACTCACCTT CACCTATACT 2101 CCCACTCCAA ATGAACCTGC GCCTGTGCAG CAGCCCGTGT ATGGAGAAGC 2151 TCTTGTTACT GGAAATACAG CCACAAAAAG TGGTGGGGGC ATTTACACGA 2201 AAAATGCGGC CTTCTCAAAT TTATCTTCTG TAACTTTTGA TCAAAATACC 2251 TCTTCAGAAA ATGGTGGTGC CTTACTTACC CAAAAAGCTG CAGATAAAAC 2301 GGACTGTTCT TTCACCTATA TTACAAATGT CAATATCACC AACAATACAG 2351 CTACAGGAAA TGGTGGGGGC ATTGCTGGGG GAAAAGCACA TTTCGATCGC 2401 ATTGATAATC TTACAGTCCA AAGCAACCAA GCAAAGAAAG GTGGTGGGGT 2451 TTATCTTGAA GATGCCCTCA TCCTGGAAAA GGTTATTACA GGTTCTGTCT 2501 CACAAAATAC AGCTACAGAA AGTGGTGGGG GTATCTACGC TAAGGATATT 2551 CAACTACAAG CTCTACCTGG AAGCTTCACA ATTACCGATA ATAAAGTCGA 2601 AACTAGTCTT ACTACTAGCA CTAATTTATA TGGTGGGGGC ATCTATTCCA 2651 GTGGAGCTGT CACGCTAACC AATATATCTG GAACCTTTGG CATTACAGGA 2701 AACTCTGTTA TCAATACAGC GACATCCCAG GATGCAGATA TACAAGGTGG 2751 GGGCATTTAT GCAACCACGT CTCTCTCAAT AAATCAATGT AATACACCCA 2801 TTCTATTTAG CAACAACTCT GCTGCCACTA AAAAAACATC AACAACAAAG 2851 CAAATTGCTG GTGGGGCTAT CTTCTCCGCT GCAGTAACTA TCGAGAATAA 2901 CTCTCAGCCC ATTATTTTCT TAAATAATTC CGCAAAGTCG GAAGCAACTA 2951 CAGCAGCAAC TGCAGGAAAT AAAGATAGCT GTGGAGGAGC CATTGCAGCT 3001 AACTCTGTTA CTTTAACAAA TAACCCTGAA ATAACCTTTA AAGGAAATTA 3051 TGCAGAAACT GGAGGAGCGA TTGGCTGTAT TGATCTTACT AATGGCTCAC 3101 CTCCCCGTAA AGTCTCTATT GCAGACAACG GTTCTGTCCT TTTTCAAGAC 3151 AACTCTGCGT TAAATCGCGG AGGCGCTATC TATGGAGAGA CTATCGATAT 3201 CTCCAGGACA GGTGCGACTT TCATCGGTAA CTCTTCAAAA CATGATGGAA 3251 GTGCAATTTG CTGTTCAACA GCCCTAACTC TTGCGCCAAA CTCCCAACTT 3301 ATCTTTGAAA ACAATAAGGT TACGGAAACC ACAGCCACTA CAAAAGCTTC 3351 CATAAATAAT TTAGGAGCTG CAATTTATGG AAATAATGAG ACTAGTGACG 3401 TCACTATCTC TTTATCAGCT GAGAATGGAA GTATTTTCTT TAAAAACAAT 3451 CTATGCACAG CAACAAACAA ATACTGCAGT ATTGCTGGAA ACGTAAAATT 3501 TACAGCAATA GAAGCTTCAG CAGGGAAAGC TATATCTTTC TATGATGCAG 3551 TTAACGTTTC CACCAAAGAA ACAAATGCTC AAGAGCTAAA ATTAAATGAA 3601 AAAGCGACAA GTACAGGAAC GATTCTATTT TCTGGGGAAC TTCACGAAAA 3651 TAAATCCTAT ATTCCACAGA AAGTCACTTT CGCACATGGG AATCTCATTC 3701 TAGGTAAAAA TGCAGAACTT AGCGTAGTTT CCTTTACCCA ATCTCCAGGC 3751 ACCACAATCA CTATGGGCCC AGGATCGGTT CTTTCCAACC ATAGCAAAGA 3801 AGCAGGAGGA ATCGCTATAA ACAATGTCAT CATTGATTTT AGTGAAATCG 3851 TTCCTACTAA AGATAATGCA ACAGTAGCTC CACCCACTCT TAAATTAGTA 3901 TCGAGAACTA ATGCAGATAG TAAAGATAAG ATTGATATTA CAGGAACTGT 3951 GACTCTTCTA GATCCTAATG GCAACTTATA TCAAAATTCT TATCTTGGTG 4001 AAGACCGCGA TATCACTCTT TTCAATATAG ACAATTCTGC AAGTGGGGCA 4051 GTTACAGCCA CGAATGTCAC CCTTCAAGGG AATTTAGGAG CTAAAAAAGG 4101 ATATTTAGGA ACCTGGAATT TGGATCCAAA TTCCTCGGGT TCAAAAATTA 4151 TTCTAAAATG GACCTTTGAC AAATACCTGC GCTGGCCCTA CATCCCTAGA 4201 GACAACCACT TCTACATCAA CTCTATTTGG GGAGCACAAA ACTCTTTAGT 4251 GACTGTGAAA CAAGGGATCT TAGGGAACAT GTTGAACAAT GCAAGGTTTG 4301 AAGATCCTGC TTTCAACAAC TTCTGGGCTT CGGCTATAGG ATCTTTCCTT 4351 AGGAAAGAAG TATCTCGAAA TTCTGACTCA TTCACCTATC ATGGCAGAGG 4401 CTATACCGCT GCTGTGGATG CCAAACCTCG CCAAGAATTT ATTTTAGGAG 4451 CTGCCTTCAG TCAGGTTTTT GGTCACGCCG AGTCTGAATA TCACCTTGAC 4501 AACTATAAGC ATAAAGGCTC AGGTCACTCT ACACAAGCAT CTCTTTATGC 4551 TGGCAATATC TTCTATTTTC CTGCGATACG GTCTCGGCCT ATTCTATTCC 4601 AAGGTGTGGC GACCTATGGT TATATGCAAC ATGACACCAC AACCTACTAT 4651 CCTTCTATTG AAGAAAAAAA TATGGCAAAC TGGGATAGCA TTGCTTGGTT 4701 ATTTGATCTG CGTTTCAGTG TGGATCTTAA AGAACCTCAA CCTCACTCTA 4751 CAGCAAGGCT TACCTTCTAT ACAGAAGCTG AGTATACCAG AATTCGCCAG 4801 GAGAAATTCA CAGAGCTAGA CTATGATCCT AGATCTTTCT CTGCATGCTC 4851 TTATGGAAAC TTAGCAATTC CTACTGGATT CTCTGTAGAC GGAGCATTAG 4901 CTTGGCGTGA GATTATTCTA TATAATAAAG TATCAGCTGC GTACCTCCCT 4951 GTGATTCTCA GGAATAATCC AAAAGCGACC TATGAAGTTC TCTCTACAAA 5001 AGAAAAGGGC AACGTAGTCA ACGTTCTCCC TACAAGAAAC GCAGCTCGTG 5051 CAGAGGTGAG CTCTCAAATT TATCTTGGAA GTTACTGGAC ACTCTACGGC 5101 ACGTATACTA TTGATGCTTC AATGAATACT TTAGTGCAAA TGGCCAACGG 5151 AGGGATCCGG TTTGTATTCT AG The PSORT algorithm predicts an outer membrane location (0.926). The protein was expressed in E.coli and purified as a GST-fusion (Figure 60 A) or his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in Western blot (Figure 60B) and FACS (Figure 60C) analyses. The cp6830 protein was also identified in the 2D-PAGE experiment (Cpn0540) and showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp6830 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 61 The following C.pneumoniae protein (PID 4376854) was expressed <SEQ ID 121; cp6854>: 1 MSIAIAREQY AAILDMHPKP SIAMFSSEQA RTSWEKRQAH PYLYRLLEII 51 WGWKFLLGL IFFIPLGLFW VLQKICQNFI LLGAGGWIFR PICRDSNLLR 101 QAYAARLFSA SFQDHVSSVR RVCLQYDEVF IDGLELRLPN AKPDRWMLIS 151 NGNSDCLEYR TVLQGEKDWI FRIAEESQSN ILIFNYPGVM KSQGNITRNN 201 W SYQACVR YLRDEPAGPQ ARQIVAYGYS LGASVQAEAL SKEIADGSDS 251 VRWFWKDRG ARSTGAVAKQ FIGSLGVWLA NLTHWNINSE KRSKDLHCPE 301 LFIYGKDSQG NLIGDGLFKK ETCFAAPFLD PKNLEECSGK KIPVAQTGLR 351 HDHILSDDVI KEVAGHIQRH FDN* The cp6854 nucleotide sequence <SEQ ID 122> is: 1 ATGTCAATAG CTATTGCAAG GGAACAATAC GCAGCTATAT TGGATATGCA 51 TCCTAAACCT TCGATCGCCA TGTTTTCTTC GGAGCAGGCG AGAACTTCTT 101 GGGAGAAACG ACAGGCTCAT CCTTACCTTT ATCGTCTTCT TGAGATCATA 151 TGGGGTGTTG TGAAATTTCT TCTCGGCTTA ATCTTCTTTA TTCCCTTGGG 201 TCTTTTCTGG GTCCTTCAGA AGATATGTCA GAATTTTATT CTTCTTGGTG 251 CAGGAGGGTG GATTTTTAGA CCCATATGCA GGGACTCTAA TTTATTGCGA 301 CAAGCTTACG CCGCGCGTCT TTTCTCCGCT TCATTCCAAG ATCATGTCTC 351 CTCTGTGCGA AGGGTTTGCT TACAGTATGA CGAGGTCTTT ATTGACGGAT 401 TGGAGTTACG TCTTCCCAAT GCTAAGCCAG ATCGATGGAT GTTAATCTCC 451 AATGGAAACT CCGATTGCTT AGAGTATAGG ACAGTGCTGC AAGGGGAAAA 501 GGACTGGATA TTCCGTATTG CTGAAGAGTC TCAATCCAAC ATTTTAATCT 551 TCAATTACCC AGGAGTCATG AAGAGCCAAG GGAATATAAC AAGAAACAAT 601 GTAGTCAAAT CTTATCAAGC ATGCGTACGC TATCTTAGAG ATGAACCCGC 651 AGGACCTCAG GCGCGTCAAA TCGTTGCTTA TGGCTATTCT TTAGGAGCTA 701 GTGTTCAAGC CGAAGCATTA AGTAAAGAGA TCGCAGACGG AAGTGATAGC 751 GTCCGTTGGT TTGTCGTTAA AGATCGAGGA GCTCGCTCTA CAGGAGCCGT 801 TGCTAAACAG TTTATTGGAA GTCTAGGAGT TTGGCTGGCG AATCTTACCC 851 ATTGGAATAT TAATTCTGAA AAGAGAAGCA AGGACTTGCA TTGCCCAGAA 901 CTCTTTATTT ATGGCAAGGA TTCCCAAGGT AATCTTATCG GGGATGGATT 951 GTTCAAAAAA GAGACGTGCT TCGCAGCACC ATTTTTAGAT CCTAAAAACT 1001 TGGAAGAGTG TTCAGGGAAG AAAATCCCTG TAGCTCAGAC CGGTCTAAGA 1051 CACGATCATA TCCTTTCCGA TGATGTGATT AAAGAAGTTG CAGGTCATAT 1101 TCAAAGACAT TTCGATAATT A The PSORT algorithm predicts an inner membrane location (0.461). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 61A. The recombinant protein was used to immunise mice, whose sera were used in Western blot (Figure 61B) and FACS (Figure 61C) analyses. A his-tagged protein was also expressed. These experiments show that cp6854 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 62 The following C.pneumoniae protein (PID 4377101) was expressed <SEQ ID 123; cp7101>: 1 MYSCYSKGIS HNYLLHP SR LDIFVFDSLI ANQDQNLLEE IFCSEDTVLF 51 KAYRTTALQS PLAAKNLNIA RKVANYILAD NGEIDTVKLV EAIHHLSQCT 101 YPLGPHRHNE AQDREHLLKM LKALKENPKL KESIKTLFVP SYSTIQNLIR 151 HTLALNPQTI LSTIHVRQAA LTALFTYLRQ DVGSCFATAP AILIHQEYPE 201 RFLKDLNDLI SSGKLSRIVN QREIAVPINL SGCIGELFKP LRILDLYPDP 251 LVKLSSSPGL KKAFSAANLI ETLGDSEAQI QQLLSHQYLM QKLQNVHETL 301 TANDIIKSTL LHYYQLQEST VRAIFFKEGL FSKEQVAFST QHPRELSEIQ 351 RVYHYLHAYE EAKSAFIHDT QNPLLKAWEY TLATLADASQ PTISNHIRLA 401 LGWKSEDPHS LVSLVTHFVE EEVENIRILV QQCEQTYHEA RSQLEYIEGR 451 MRNPLNNQDS QILTMDHMRF RQELNKA YE WDSAQEKAKK FLHLPEFLLS 501 FYTKQIPLYF RSSYDAFIQE FAHLYANAPA GFRILFTHGR THPNTWSPIY 551 SINEFIRFLS EFFTSTESEL LGKHAVINLE KETSRLVHNI TA LHTDVFQ 601 EALLTRILEA YQLPVPPSIL NHLDQLSQTP WVYVSGGTVD TLLLDYFESS 651 ΞPLTLTEKHP ENPHELAAFY ADALKDLPTG IKSYLEEGSH SLLSSSPTHV 701 FSIIAGSPLF REAWDNDWYS YTWLRDVWVK QHQDFLQD I LPQLSIYAFI 751 ENFCNKYALQ HWHDFHDFC SDHSLTLPEL YDKGSRFLSS LFTKDKTVAL 801 IYIRRLLYLM VREVPYVSEQ QLPEVLDNVS SYLGISSRIT YEKFRSLIEE 851 TIPKMTLLSS ADLRHIYKGL LMQSYQKIYT EEDTYLRLTT AMRHHNLAYP 901 APLLFADSNW PSIYFGFILN PGTTEIDLWK FNYAGLQGQP LDNIQELFAT 951 SRPWTLYANP IDYGMPPPPG YRSRLPKEFF The cp7101 nucleotide sequence <SEQ ID 124> is: 1 ATGTATTCGT GTTACAGCAA AGGAATATCC CATAACTATC TTCTACATCC 51 TATGTCACGT TTGGATATTT TTGTTTTCGA TTCTCTGATC GCAAACCAGG 101 ATCAAAATCT TCTTGAGGAA ATTTTCTGTT CTGAAGACAC AGTTTTATTT 151 AAAGCCTACC GTACTACGGC TCTACAATCC CCTCTAGCTG CTAAGAACCT 201 AAATATCGCC CGTAAAGTCG CAAATTATAT CTTAGCTGAC AATGGGGAAA 251 TCGATACAGT AAAGCTTGTC GAAGCCATTC ACCATCTCTC ACAATGTACC 301 TATCCTTTAG GGCCTCATCG CCATAATGAA GCTCAAGATC GTGAACACCT 351 CCTTAAAATG CTAAAAGCTC TAAAGGAAAA TCCTAAATTA AAAGAAAGCA 401 TCAAAACTCT CTTTGTCCCT TCATACTCTA CAATCCAAAA CCTAATTCGC 451 CATACACTAG CATTGAATCC ACAGACAATT CTCTCTACGA TTCATGTGCG 501 TCAAGCAGCA CTCACAGCGC TCTTCACCTA CCTTCGGCAA GATGTAGGTT 551 CCTGTTTTGC TACGGCTCCT GCCATTCTCA TTCACCAAGA ATATCCAGAA 601 CGATTCCTTA AAGATCTCAA TGATCTCATT AGCAGTGGCA AACTCTCTAG 651 AATCGTAAAC CAAAGGGAAA TTGCGGTTCC TATAAACCTT TCGGGATGCA 701 TTGGAGAGCT ATTCAAGCCT TTAAGGATTC TAGATCTTTA TCCTGATCCT 751 CTGGTTAAGC TCTCCTCATC TCCAGGACTC AAAAAAGCCT TTTCTGCTGC 801 CAATCTTATT GAAACTCTTG GGGATTCTGA AGCACAAATC CAACAGTTGC 851 TCTCGCATCA ATATTTGATG CAAAAACTAC AAAATGTCCA TGAGACCTTA 901 ACTGCTAACG ACATTATCAA ATCGACACTT CTGCACTACT ATCAGCTCCA 951 AGAAAGTACT GTACGAGCTA TTTTCTTCAA AGAAGGGTTG TTCAGCAAAG 1001 AACAAGTGGC ATTCTCGACG CAACACCCCA GAGAGCTCTC AGAAATACAA 1051 CGGGTATACC ACTACTTACA TGCCTATGAA GAAGCAAAAT CTGCTTTTAT 1101 CCATGACACT CAAAATCCCT TACTGAAAGC CTGGGAGTAT ACTTTAGCGA 1151 CTCTTGCGGA TGCTAGCCAA CCTACCATCT CAAACCATAT CCGCCTTGCC 1201 TTAGGATGGA AAAGTGAAGA CCCTCACAGT CTTGTATCTC TAGTTACACA 1251 CTTTGTTGAA GAGGAAGTAG AAAACATCCG AATTTTAGTC CAACAATGTG 1301 AACAGACCTA TCACGAAGCA CGCTCCCAAC TAGAATATAT TGAAGGGCGG 1351 ATGCGCAACC CACTAAATAA TCAAGACAGT CAGATTTTGA CGATGGATCA 1401 CATGCGCTTC CGTCAAGAAC TCAATAAAGC TCTTTATGAG TGGGATAGTG 1451 CTCAAGAAAA GGCAAAGAAA TTTCTACATC TTCCTGAATT CTTACTTTCT 1501 TTCTATACAA AGCAAATTCC CTTATACTTT CGTAGTTCTT ACGATGCCTT 1551 CATTCAAGAA TTTGCTCATC TCTATGCTAA TGCTCCCGCT GGCTTCCGTA 1601 TTCTTTTCAC GCATGGACGC ACCCATCCGA ACACATGGTC CCCCATCTAT 1651 TCGATTAATG AATTTATACG TTTTCTTTCT GAATTCTTCA CCTCCACAGA 1701 GTCAGAACTT CTGGGGAAAC ATGCCGTGAT CAATTTAGAG AAAGAAACAT 1751 CTCGGCTCGT CCACAACATC ACTGCCATGC TACACACGGA TGTTTTCCAA 1801 GAAGCTCTCC TTACAAGAAT TTTAGAAGCC TATCAGCTTC CTGTGCCTCC 1851 CTCCATCTTA AACCACTTAG ATCAGCTGTC ACAAACTCCC TGGGTTTATG 1901 TTTCTGGAGG AACAGTGGAC ACTCTTCTTT TGGATTATTT TGAAAGCTCA 1951 GAACCTCTGA CACTTACAGA AAAGCATCCT GAAAATCCTC ATGAGCTTGC 2001 AGCTTTCTAC GCAGACGCCC TTAAAGATCT CCCTACAGGA ATTAAAAGTT 2051 ATCTAGAAGA AGGATCCCAC TCTCTACTTA GCTCATCACC CACCCACGTT 2101 TTCTCTATAA TCGCAGGATC TCCTTTATTT CGGGAAGCTT GGGATAATGA 2151 TTGGTACAGC TA ACCTGGC TTCGTGATGT CTGGGTGAAA CAACACCAAG 2201 ATTTCCTTCA AGATACTATA TTACCTCAGC TAAGTATCTA TGCTTTCATA 2251 GAGAATTTTT GTAACAAATA TGCTTTGCAA CATGTAGTTC ATGACTTTCA 2301 TGATTTCTGC TCCGACCACT CCTTGACTCT TCCGGAGCTC TATGACAAAG 2351 GATCGCGTTT TCTAAGCTCC TTATTCACCA AAGATAAGAC CGTAGCTCTT 2401 ATCTATATAC GCCGTCTTCT CTACCTTATG GTCCGTGAAG TCCCTTATGT 2451 TTCAGAACAA CAGCTTCCAG AAGTCTTAGA TAACGTCTCT TCATATCTCG 2501 GGATTTCCTC TCGTATTACC TATGAGAAAT TCCGCTCCCT GATAGAGGAA 2551 ACCATCCCTA AAATGACCTT ACTCTCCTCA GCAGACCTGA GGCATATCTA 2601 TAAAGGTCTC CTCATGCAAA GTTATCAAAA GATCTACACC GAAGAAGATA 2651 CGTACCTCCG CCTCACCACG GCAATGAGGC ATCATAATCT TGCCTATCCC 2701 GCTCCTTTGC TCTTTGCAGA CAGTAACTGG CCTTCTATTT ATTTTGGATT 2751 CATCCTAAAT CCAGGAACCA CAGAGATCGA TCTTTGGAAA TTTAACTATG 2801 CAGGGCTGCA AGGACAGCCT CTTGACAATA TCCAGGAGCT GTTCGCAACG 2851 TCAAGACCCT GGACCCTCTA TGCAAATCCT ATAGATTATG GCATGCCACC 2901 GCCTCCAGGC TACCGCAGCC GCCTCCCTAA AGAATTTTTC TAG The PSORT algorithm predicts a cytoplasmic location (0.206). The protein was expressed in E.coli and purified as a GST-fusion (Figure 62A) or his-tagged product. The proteins were used to immunise mice, whose sera were used in Western blot (Figure 62B) and FACS (Figure 62C) analyses. This protein also showed good cross-reactivity with human sera, including sera from patients with pneumonitis. These experiments show that cp7101 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 63 The following C.pneumoniae protein (PID 4377107) was expressed <SEQ ID 125; cp7107>: 1 MSIVRNSALP LPCLSRSETF KKVRSHMKFM KVLTPWIYRK DLWVTAFLLT 51 AIPGSFAHTL VDIAGEPRHA AQATGVSGDG KIVIGMKVPD DPFAITVGFQ 101 YIDGHLQPLE AVRPQCSVYP NGITPDGTVI VGTNYAIGMG SVAVKWVNGK 151 VSELPMLPDT LDSVASAVSA DGRVIGGNRN INLGASVAVK WEDDVITQLP 201 SLPDA NACV NGISSDGSII VGTMVDVSWR NTAVQWIGDQ LSVIGTLGGT 251 TSVASAISTD GTVIVGGSEN ADSQTHAYAY KNGVMSDIGT LGGFYSLAHA 301 VSSDGSVIVG VSTNSEHRYH AFQYADGQMV DLGTLGGPES YAQGVSGDGK 351 VIVGRAQVPS GDWHAFLCPF QAPSPAPVHG GSTWTSQNP RG VDINATY 401 SSLKNSQQQL QRLLIQHSAK VESVSSGAPS FTSVKGAISK QSPAVQNDVQ 451 KGTFLSYRSQ VHGNVQNQQL LTGAF DWKL ASAPKCGFKV ALHYGSQDAL 501 VERAALPYTE QGLGSSVLSG FGGQVQGRYD FNLGETWLQ PFMGIQVLHL 551 SREGYSΞKNV RFPVSYDSVA YSAATSFMGA HVFASLSPKM STAATLGVER 601 DLNSHIDEFK GSVSAMGNFV LENSTVSVLR PFASLAMYYD VRQQQLVTLS 651 WMNQQPLTG TLSLVSQSSY NLSF* The cp7107 nucleotide sequence <SEQ ID 126> is: 1 ATGAGTATAG TCAGAAATTC TGCATTGCCA CTTCCGTGTT TAAGCAGATC 51 CGAAACCTTT AAAAAAGTTA GGTCGCATAT GAAATTTATG AAAGTCCTTA 101 CTCCATGGAT TTATCGAAAA GATCTTTGGG TAACAGCATT CTTACTGACA 151 GCAATTCCAG GATCTTTTGC ACATACTCTT GTTGATATAG CAGGAGAACC 201 TCGGCATGCT GCTCAAGCAA CAGGAGTTTC TGGAGATGGT AAAATTGTTA 251 TAGGAATGAA AGTTCCGGAT GATCCTTTTG CTATAACTGT AGGATTTCAA 301 TATATTGATG GGCATTTGCA ACCCTTAGAG GCAGTACGTC CTCAATGCTC 351 TGTATACCCT AATGGT TAA CCCCGGACGG AACGGTTATT GTGGGTACAA 401 ACTATGCCAT CGGGATGGGT AGTGTTGCTG TGAAATGGGT AAATGGCAAG 451 GTTTCTGAAC TTCCCATGCT CCCTGACACC CTCGATTCTG TAGCATCGGC 501 AGTTTCTGCA GATGGAAGAG TGATTGGAGG GAATAGAAAT ATAAATCTTG 551 GCGCTTCTGT TGCTGTGAAA TGGGAGGACG ACGTGATTAC ACAACTTCCT 601 TCTCTTCCTG ATGCTATGAA TGCTTGTGTT AACGGAATTT CTTCAGATGG 651 TTCTATAATT GTAGGAACCA TGGTAGACGT GTCATGGAGA AATACCGCAG 701 TACAATGGAT CGGGGATCAG CTCTCTGTTA TTGGGACTTT AGGAGGAACT 751 ACTTCTGTTG CTAGTGCAAT CTCAACAGAT GGCACTGTGA TTGTAGGAGG 801 TTCTGAAAAT GCAGATTCTC AGACTCATGC CTATGCTTAT AAAAACGGTG 851 TTATGAGCGA TATAGGGACC CTCGGAGGTT TTTATTCTTT AGCACATGCA 901 GTATCTTCAG ATGGTTCTGT GATTGTAGGA GTATCCACGA ACTCTGAGCA 951 TAGATATCAT GCATTCCAAT ATGCTGATGG ACAGATGGTA GATTTAGGAA 1001 CTTTAGGAGG GCCTGAATCT TATGCTCAAG GTGTGTCTGG AGATGGAAAG 1051 GTAATTGTGG GTAGAGCACA AGTACCATCT GGAGATTGGC ATGCGTTCCT 1101 ATGTCCTTTC CAAGCTCCGA GCCCTGCTCC TGTCCATGGG GGAAGCACTG 1151 TCGTAACTAG CCAGAATCCA CGTGGAATGG TAGATATCAA TGCTACGTAC 1201 TCCTCTTTGA AAAATAGCCA ACAACAACTA CAAAGATTGC TTATCCAGCA 1251 TAGTGCAAAA GTTGAAAGTG TATCCTCAGG AGCACCATCT TTTACAAGTG 1301 TGAAAGGTGC GATCTCAAAA CAGAGCCCTG CAGTGCAAAA TGATGTACAG 1351 AAAGGGACGT TTTTAAGTTA CCGTTCCCAA GTTCATGGAA ACGTGCAGAA 1401 TCAGCAATTG CTCACAGGAG CTTTTATGGA CTGGAAACTC GCTTCAGCTC 1451 CTAAATGCGG CTTTAAAGTA GCTCTCCACT ATGGCTCTCA AGATGCTCTC 1501 GTAGAACGTG CAGCTCTTCC TTACACAGAA CAAGGCTTAG GAAGCAGTGT 1551 CTTGTCAGGT TTTGGAGGAC AAGTTCAAGG ACGCTATGAC TTTAATTTAG 1601 GAGAAACTGT TGTTCTGCAA CCCTTTATGG GCATTCAAGT TCTCCACCTA 1651 AGTAGAGAAG GGTATTCTGA GAAGAATGTT CGATTTCCTG TAAGCTATGA 1701 TTCTGTAGCC TACTCAGCAG CTACTAGCTT TATGGGTGCG CATGTATTTG 1751 CCTCCCTAAG CCCTAAAATG AGTACAGCAG CAACTTTAGG TGTGGAGAGA 1801 GATCTGAATT CACATATAGA TGAATTTAAG GGATCCGTCT CTGCTATGGG 1851 AAACTTTGTC TTGGAAAATT CTACAGTGAG TGTTTTAAGA CCTTTTGCTT 1901 CTCTTGCTAT GTACTATGAC GTAAGACAAC AGCAACTCGT GACGTTGTCA 1951 GTAGTTATGA ATCAACAACC CTTAACAGGC ACACTAAGCT TAGTAAGCCA 2001 AAGTAGCTAT AATCTTAGCT TCTAA The PSORT algorithm predicts an inner membrane location (0.100). The protein was expressed in E.coli and purified as a GST-fusion (Figure 63 A) or his-tagged product. The proteins were used to immunise mice, whose sera were used in Western blot (Figure 63B) and FACS (Figure 63C) analyses. These experiments show that cp7107 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 64 The following C.pneumoniae protein (PID 4376467) was expressed <SEQ ID 127; cp6467>: 1 MLRFFAVFIS TLWLITSGCS PSQSSKGIFV VNMKEMPRSL DPGKTRLIAD 51 QTLMRHLYEG LVEEHSQNGE IKPALAESYT ISEDGTRYTF KIKNILWSNG 101 DPLTAQDFVS SWKEILKEDA SSVYLYAFLP IKNARAIFDD TESPENLGVR 151 ALDKRHLEIQ LETPCAHFLH FLTLPIFFPV HETLRNYSTS FEEMPITCGA 201 FRPVSLEKGL RLHLEKNPMY HNKSRVKLHK IIVQFISNAN TAAILFKHKK 251 LDWQGPPWGE PIPPEISASL HQDDQLFSLP GASTTWLLFN IQKKPWNNAK 301 LRKALSLAID KDMLTK YQ GLAEPTDHIL HPRLYPGTYP ERKRQNERIL 351 EAQQLFEEAL DELQMTREDL EKETLTFSTF SFSYGRICQM LREQWKKVLK 401 FTIPIVGQEF FTIQKNFLEG NYSLTVNQWT AAFIDPMSYL MIFANPGGIS 451 PYHLQDSHFQ TLLIKITQEH KKHLRNQLII EALDYLEHCH ILEPLCHPNL 501 RIALNKNIKN FNLFVRRTSD FRFIEKL* A predicted signal peptide is highlighted. The cp6467 nucleotide sequence <SEQ ID 128> is: 1 ATGCTCCGTT TCTTCGCTGT ATTTATATCA ACTCTTTGGC TCATTACCTC 51 AGGATGTTCC CCATCCCAAT CCTCTAAAGG AATTTTTGTG GTAAATATGA 101 AGGAAATGCC ACGCTCCTTG GATCCTGGAA AAACTCGTCT CATTGCAGAC 151 CAAACTCTAA TGCGTCATCT ATATGAAGGA CTCGTCGAAG AACATTCCCA 201 AAATGGAGAG ATTAAACCAG CCCTTGCAGA AAGCTACACC ATCTCCGAAG 251 ACGGGACTCG GTACACATTT AAAATCAAAA ACATCCTTTG GAGTAACGGA 301 GACCCTCTGA CAGCTCAAGA CTTTGTCTCC TCTTGGAAGG AAATCCTAAA 351 GGAAGATGCG TCCTCCGTAT ATCTCTATGC GTTTTTACCT ATCAAAAATG 401 CTCGGGCAAT CTTTGATGAT ACTGAGTCTC CAGAAAATCT AGGAGTCCGA 451 GCTTTAGATA AGCGTCATCT CGAAATTCAG TTAGAAACTC CCTGCGCGCA 501 TTTCCTACAT TTCTTGACTC TTCCTATTTT TTTCCCTGTT CATGAAACTC 551 TGCGAAACTA TAGCACCTCT TTTGAAGAGA TGCCCATTAC CTGCGGTGCT 601 TTCCGCCCTG TGTCTCTAGA AAAAGGCCTG AGACTCCATC TAGAGAAAAA 651 CCCTATGTAC CATAATAAAA GCCGTGTGAA ACTACATAAA ATTATTGTAC 701 AGTTTATCTC AAACGCTAAC ACTGCAGCCA TTCTATTCAA ACATAAGAAA 751 TTAGATTGGC AAGGACCTCC TTGGGGAGAA CCTATCCCTC CAGAAATCTC 801 AGCTTCTCTA CATCAAGATG ACCAGCTCTT TTCTCTTCCG GGCGCTTCGA 851 CTACATGGTT ACTCTTTAAT ATACAAAAAA AACCTTGGAA CAATGCTAAA 901 TTACGCAAGG CATTGAGCCT TGCAATAGAC AAAGATATGT TAACCAAAGT 951 GGTATACCAA GGTCTTGCAG AACCTACAGA TCATATCCTA CATCCAAGAC 1001 TTTATCCAGG GACCTATCCC GAACGGAAAA GACAAAACGA AAGAATTCTT 1051 GAGGCTCAAC AACTCTTTGA AGAAGCTCTA GACGAACTTC AAATGACACG 1101 CGAAGATCTA GAAAAGGAAA CTTTGACTTT CTCAACCTTT TCTTTTTCTT 1151 ACGGAAGGAT TTGCCAAATG CTAAGAGAAC AATGGAAGAA AGTCTTAAAA 1201 TTTACTATCC CTATAGTAGG CCAAGAGTTT TTCACAATAC AAAAAAACTT 1251 CCTAGAGGGG AACTATTCCC TAACCGTGAA CCAATGGACC GCAGCATTTA 1301 TTGATCCGAT GTCTTATCTC ATGATCTTTG CCAATCCTGG AGGAATTTCC 1351 CCCTATCACC TCCAAGATTC ACACTTTCAA ACTCTTCTCA TAAAGATCAC 1401 TCAAGAACAT AAAAAACACC TACGAAATCA GCTTATTATT GAAGCCCTTG 1451 ACTATTTAGA ACACTGTCAC ATTCTCGAAC CACTATGTCA TCCAAATCTT 1501 CGAATTGCTT TGAACAAAAA CATTAAAAAC TTTAATCTTT TTGTTCGACG 1551 AACTTCAGAC TTTCGTTTTA TAGAAAAACT ATAG The PSORT algorithm predicts an outer membrane lipoprotein (0.790). The protein was expressed in E.coli and purified as a his-tag product and a GST-fusion protein, as shown in Figure 64A. The recombinant his-tag protein was used to immunise mice, whose sera were used in a Western blot (Figure 64B). The recombinant GST-fusion protein was also used to immunise mice, whose sera were used in a Western blot (Figure 64C) and for FACS analysis (Figure 64D). These experiments show that cp6467 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 65 The following C.pneumoniae protein (PID 4376679) was expressed <SEQ ID 129; cp6679>: 1 MRKMLV LAS LGL SPTLSS CTHLGSSGSY HPKLYTSGSK TKGVIAMLPV 51 FHRPGKSLEP LPWNLQGEFT EEISKRFYAS EKVFLIKHNA SPQTVSQFYA 101 PIANRLPETI IEQFLPAEFI VATELLEQKT GKEAGVDSVT ASVRVRVFDI 151 RHHKIALIYQ EIIECSQPLT TLVNDYHRYG WNSKHFDSTP MGLMHSRLFR 201 EWARVEGYV CANYS* A predicted signal peptide is highlighted. The cp6679 nucleotide sequence <SEQ ID 130> is: 1 ATGCGAAAAA TGTTGGTATT ATTGGCATCT TTAGGACTTC TATCCCCAAC 51 CCTATCCAGC TGCACTCACT TAGGCTCTTC AGGAAGTTAT CATCCTAAGC 101 TATACACTTC AGGGAGCAAA ACTAAAGGTG TGATTGCGAT GCTTCCTGTA 151 TTTCATCGCC CAGGAAAGAG TCTTGAACCT TTACCTTGGA ACCTCCAAGG 201 AGAATTTACT GAAGAGATCA GCAAAAGGTT TTATGCTTCG GAAAAGGTCT 251 TCCTGATCAA GCACAATGCT TCACCTCAGA CAGTCTCTCA GTTCTATGCT 301 CCGATTGCGA ATCGTCTACC CGAAACAATT ATTGAGCAAT TTCTTCCTGC 351 AGAATTCATT GTTGCTACAG AACTGTTAGA ACAAAAGACA GGGAAAGAAG 401 CAGGTGTCGA TTCTGTAACA GCGTCTGTAC GTGTTCGCGT TTTTGATATC 451 CGTCATCATA AAATAGCTCT CATTTATCAA GAGATTATCG AATGCAGCCA 501 GCCTTTAACT ACCCTAGTCA ATGATTATCA TCGCTATGGC TGGAACTCAA 551 AACATTTTGA TTCAACGCCC ATGGGCTTAA TGCATAGCCG TCTTTTCCGC 601 GAAGTTGTTG CCAGAGTTGA GGGCTATGTT TGTGCTAACT ACTCGTAG The PSORT algorithm predicts an inner membrane location (0.149). The protein was expressed in E.coli and purified as a his-tag product (Figure 65 A) and as a GST- fusion product (Figure 65B). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 65C) and for FACS analysis. These experiments show that cp6679 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 66 The following C.pneumoniae protein (PID 4376890) was expressed <SEQ ID 131; cp6890>: 1 MKQ LFCVCV FAMSCSAYAS PRRQDPSV K ETFRNNYGII VSGQEWVKRG 51 SDGTITKVLK NGATLHEVYS GGLLHGEITL TFPHTTALDV VQIYDQGRLV 101 SRKTFFVNGL PSQEELFNED GTFVLTRWPD NNDSDTITKP YFIETTYQGH 151 VIEGSYTSFN GKYSSSIHNG EGVRSVFSSN NILLSEETFN EGVMVKYTTF 201 YPNRDPESIT HYQNGQPHGL RLTYLQGGIP NTIEEWRYGF QDGTTIVFKN 251 GCKTSEIAYV KGVKEGLELR YNEQEIVAEE VSWRNDFLHG ERKIYAGGIQ 301 KHEWYYRGRS VSKAKFERLN AAG* A predicted signal peptide is highlighted. The cp6890 nucleotide sequence <SEQ ID 132> is: 1 ATGAAACAAT TACTTTTCTG TGTTTGCGTA TTTGCTATGT CATGTTCTGC 51 TTACGCATCC CCACGACGAC AAGATCCTTC TGTTATGAAG GAAACATTCC 101 GAAATAATTA TGGCATTATT GTTTCCGGTC AAGAATGGGT AAAGCGTGGT 151 TCTGACGGCA CCATCACCAA AGTACTCAAA AATGGAGCTA CCCTGCATGA 201 AGTTTATTCT GGAGGCCTCC TTCATGGGGA AATTACCTTA ACGTTTCCCC 251 ATACCACAGC ATTGGACGTT GTTCAAATCT ATGATCAAGG TAGACTCGTT 301 TCTCGCAAAA CCTTTTTTGT GAACGGTCTT CCATCTCAAG AAGAGCTGTT 351 CAATGAAGAT GGCACGTTTG TCCTCACACG ATGGCCGGAC AACAACGACA 401 GTGATACCAT CACAAAGCCT TACTTCATAG AAACGACATA TCAAGGGCAT 451 GTCATAGAAG GAAGTTATAC TTCCTTTAAT GGGAAATACT CCTCATCCAT 501 CCACAATGGA GAGGGAGTTC GTTCTGTGTT CTCCTCCAAT AACATCCTTC 551 TTTCTGAAGA GACCTTCAAT GAAGGTGTCA TGGTGAAATA TACCACATTC 601 TATCCGAATC GCGATCCCGA ATCGATTACT CATTATCAAA ATGGACAGCC 651 TCACGGCTTA CGGCTAACAT ATCTACAAGG TGGCATCCCC AATACGATAG 701 AGGAGTGGCG TTATGGCTTT CAAGACGGAA CGACCATCGT ATTTAAAAAT 751 GGTTGTAAGA CATCTGAGAT CGCTTATGTT AAGGGAGTGA AAGAAGGTTT 801 AGAACTGCGC TACAATGAAC AGGAAATTGT AGCTGAAGAA GTTTCTTGGC 851 GTAATGATTT TCTGCATGGA GAACGTAAGA TCTATGCTGG AGGAATCCAA 901 AAGCATGAAT GGTATTACCG CGGGAGATCT GTATCTAAAG CCAAATTCGA 951 GCGGCTAAAT GCTGCAGGAT AG The PSORT algorithm predicts an outer membrane location (0.940). The protein was expressed in E.coli and purified as a GST-fusion product, as shown in Figure 66A. The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 66B) and for FACS analysis. A his-tagged protein was also expressed. These experiments show that cp6890 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 67 The following C.pneumoniae protein (PID 6172323) was expressed <SEQ ID 133; cp0018>: 1 KTSVS LLA LLCSGASSIV LHAATTPLNP EDGFIGEGNT NTFSPKSTTD 51 AAGTTYSLTG EVLYIDPGKG GSITGTCFVE TAGDLTFLGN GNTLKFLSVD 101 AGANIAVAHV QGSKNLSFTD FLSLVITESP KSAVTTGKGS LVSLGAVQLQ 151 DINTLVLTSN ASVEDGGVIK GNSCLIQGIK NSAIFGQNTS SKKGGAISTT 201 QGLTIENNLG TLKFNENKAV TSGGALDLGA ASTFTANHEL IFSQNKTSGN 251 AANGGAINCS GDLTFTDNTS LLLQENSTMQ DGGALCSTGT ISITGSDSIN 301 VIGNTSGQKG GAISAASLKI LGGQGGALFS NN THATPL GGAIFINTGG 351 SLQLFTQGGD IVFEGNQVTT TAPNATTKRN VIHLESTAKW TGLAASQGNA 401 IYFYDPITTN DTGASDNLRI NEVSANQKLS GSIVFSGERL STAEAIAENL 451 TSRINQPVTL VEGSLVLKQG VTLITQGFSQ EPESTLLLDL GTSL* A predicted signal peptide is highlighted. The cp0018 nucleotide sequence <SEQ ID 134> is: 1 ATGAAGACTT CAGTTTCTAT GTTGTTGGCC CTGCTTTGCT CGGGGGCTAG 51 CTCTATTGTA CTCCATGCCG CAACCACTCC ACTAAATCCT GAAGATGGGT 101 TTATTGGGGA GGGCAATACA AATACTTTTT CTCCGAAATC TACAACGGAT 151 GCTGCAGGAA CTACCTACTC TCTCACAGGA GAGGTTCTGT ATATAGATCC 201 GGGGAAAGGT GGTTCAATTA CAGGAACTTG CTTTGTAGAA ACTGCTGGCG 251 ATCTTACATT TTTAGGTAAT GGAAATACCC TAAAGTTCCT GTCGGTAGAT 301 GCAGGTGCTA ATATCGCGGT TGCTCATGTA CAAGGAAGTA AGAATTTAAG 351 CTTCACAGAT TTCCTTTCTC TGGTGATCAC AGAATCTCCA AAATCCGCTG 401 TTACTACAGG AAAAGGTAGC CTAGTCAGTT TAGGTGCAGT CCAACTGCAA 451 GATATAAACA CTCTAGTTCT TACAAGCAAT GCCTCTGTCG AAGATGGTGG 501 CGTGATTAAA GGAAACTCCT GCTTGATTCA GGGAATCAAA AATAGTGCGA 551 TTTTTGGACA AAATACATCT TCGAAAAAAG GAGGGGCGAT CTCCACGACT 601 CAAGGACTTA CCATAGAGAA TAACTTAGGG ACGCTAAAGT TCAATGAAAA 651 CAAAGCAGTG ACCTCAGGAG GCGCCTTAGA TTTAGGAGCC GCGTCTACAT 701 TCACTGCGAA CCATGAGTTG ATATTTTCAC AAAATAAGAC TTCTGGGAAT 751 GCTGCAAATG GCGGAGCCAT AAATTGCTCA GGGGACCTTA CATTTACTGA 801 TAACACTTCT TTGTTACTTC AAGAAAATAG CACAATGCAG GATGGTGGAG 851 CTTTGTGTAG CACAGGAACC ATAAGCATTA CCGGTAGTGA TTCTATCAAT 901 GTGATAGGAA ATACTTCAGG ACAAAAAGGA GGAGCGATTT CTGCAGCTTC 951 TCTCAAGATT TTGGGAGGGC AGGGAGGCGC TCTCTTTTCT AATAACGTAG 1001 TGACTCATGC CACCCCTCTA GGAGGTGCCA TTTTTATCAA CACAGGAGGA 1051 TCCTTGCAGC TCTTCACTCA AGGAGGGGAT ATCGTATTCG AGGGGAATCA 1101 GGTCACTACA ACAGCTCCAA ATGCTACCAC TAAGAGAAAT GTAATTCACC 1151 TCGAGAGCAC CGCGAAGTGG ACGGGACTTG CTGCAAGTCA AGGTAACGCT 1201 ATCTATTTCT ATGATCCCAT TACCACCAAC GATACGGGAG CAAGCGATAA 1251 CTTACGTATC AATGAGGTCA GTGCAAATCA AAAGCTCTCG GGATCTATAG 1301 TATTTTCTGG AGAGAGATTG TCGACAGCAG AAGCTATAGC TGAAAATCTT 1351 ACTTCGAGGA TCAACCAGCC TGTCACTTTA GTAGAGGGGA GCTTAGTACT 1401 TAAACAGGGA GTGACCTTGA TCACACAAGG ATTCTCGCAG GAGCCAGAAT 1451 CCACGCTTCT TTTGGATCTG GGGACCTCAT TATAA The PSORT algorithm predicts outer membrane (0.935). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 67A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 67B) and for FACS analysis. These experiments show that cp0018 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 68 The following C.pneumoniae protein (PID 4376262) was expressed <SEQ ID 135; cp6262>: 1 MRKLRILAIV LIALSIILIA GGWLLTVAI PGLSSVISSP AGMGACALGC 51 VMLALGIDVL LKKREVPIVL ASVTTTPGTG SPRSGISISG ADSTIRSLPT 101 YLLDEGHPQS MRKLRILAIV LIVFSIILIA SGWLLTVAI PGLSSVISSP 151 AGMGACALGC VMLALGIDVL LKKREVPIVL ASVTTTPGTG SPRSGISISG 201 ADSTIRSLPT YPLDEGHPQS MRKLRILAIV LIVFSIILIA SGWLLTVAI 251 PGLSSIISSP AEMGACALGC VMLALGIDVL LKKREVPIW PAPIPEEWI 301 DDIDEESIRL QQEAEAALAR LPEEMSAFEG YIKWESHLE NMKSLPYDGH 351 GLEEKTKHQI RWRSSLKAM VPEFLDIRRI FEEEEFFFLS ARKRLIDLAT 401 TLVERKILTE QLERNNLRKA FSYLYQDSIF KKIIDNFEKL AWKFMILSKS 451 ICRFTIIFEN HEHGVAKSLL HKNAVLLEKV IYRSLQKSYR DIGMSSAKMK 501 ILHGNPFFSL EDNKKTIMKE HAEMLESLSS YRKVFLALSD ENWDTPSDP 551 KKWDLSGIPC RDALSEISRD EQWQKKAHLK HQESLYTQAR DRLTDQSSKE 601 NQKELEKAEQ EYISSWERVK KFEIERVQER IRAIQKLYPN ILEREEETTG 651 QETVTPTVQG TTASSDLTDI LGRIEVSSRE DNQNQESCVK VLRSHEVEMS 701 WEVKQEYGPK KKEFQDQMGS LERFFTEHIE ELEVLQKDYS KHLSYFKKVN 751 NKKEVQYAKF RLKVLESDLE GILAQTESAE SLLTQEELPI LATRGALEKA 801 VFKGSLCCAL ASKAKPYFEE DPRFQDSDTQ LRALTLRLQE AKASLEEEIK 851 RFSNLENDIA EERRLLKESK QTFERAGLGV LREIAVESTY DLRSLTNTWE 901 GTPESEKVYF SMYLNYYNEE KRRAKTRLVE MTQRYRDFKM ALEAMQFNEE 951 ALLQEELSIQ APSE* A predicted signal peptide is highlighted. The cp6262 nucleotide sequence <SEQ ID 136> is: 1 ATGAGGAAAC TTCGTATTCT TGCGATCGTT CTCATAGCTT TGAGCATTAT 51 TTTGATTGCA GGTGGTGTGG TATTGCTTAC TGTAGCGATC CCTGGATTAA 101 GTTCAGTCAT TTCTTCCCCG GCAGGGATGG GTGCCTGTGC TTTGGGATGT 151 GTGATGCTTG CTTTAGGGAT CGATGTTCTT CTGAAGAAAC GAGAAGTCCC 201 TATAGTTCTC GCATCTGTAA CTACGACACC AGGAACTGGC AGCCCTAGAA 251 GTGGTATTTC TATTTCAGGA GCTGATAGCA CCATACGTTC TCTTCCTACG 301 TATCTCTTGG ACGAGGGACA TCCACAATCC ATGAGGAAAC TTCGTATTCT 351 TGCGATCGTT CTCATAGTTT TTAGCATTAT TTTGATTGCA AGTGGTGTGG 401 TATTGCTTAC TGTAGCGATC CCTGGATTAA GTTCAGTCAT TTCTTCCCCG 451 GCAGGGATGG GTGCCTGTGC TTTGGGATGT GTGATGCTTG CTTTAGGGAT 501 CGATGTTCTT CTGAAGAAAC GAGAAGTCCC TATAGTTCTC GCATCTGTAA 551 CTACGACACC AGGAACTGGC AGCCCTAGAA GTGGTATTTC TATTTCAGGA 601 GCTGATAGCA CCATACGTTC TCTTCCTACG TATCCCTTGG ACGAGGGACA 651 TCCACAATCC ATGAGGAAAC TTCGTATTCT TGCGATCGTT CTCATAGTTT 701 TTAGCATTAT TTTGATTGCA AGTGGTGTGG TATTGCTTAC TGTAGCGATC 751 CCTGGATTAA GCTCGATCAT TTCTTCCCCA GCGGAGATGG GTGCTTGTGC 801 TTTGGGATGT GTGATGCTTG CTTTGGGGAT CGACGTTCTT CTGAAGAAAC 851 GAGAAGTCCC TATAGTAGTT CCCGCACCTA TTCCTGAAGA AGTCGTCATA 901 GATGATATAG ATGAAGAGAG TATACGGCTG CAGCAGGAAG CTGAAGCCGC 951 TTTAGCAAGA CTTCCTGAGG AGATGAGTGC ATTTGAAGGT TACATAAAAG 1001 TTGTCGAGAG TCATTTGGAG AACATGAAAA GCCTGCCTTA TGATGGTCAT 1051 GGGCTAGAAG AGAAAACGAA ACATCAGATA AGAGTCGTCA GATCTTCTTT 1101 GAAGGCTATG GTTCCAGAAT TTTTAGATAT CAGAAGAATT TTTGAAGAAG 1151 AAGAGTTCTT TTTTCTCTCA GCTCGCAAAC GACTTATAGA TTTAGCTACT 1201 ACTTTAGTAG AGAGAAAAAT TTTAACAGAG CAACTTGAGC GCAATAATTT 1251 AAGGAAAGCG TTTTCTTATT TATATCAGGA CTCAATTTTT AAAAAAATTA 1301 TTGATAACTT CGAGAAGTTA GCATGGAAAT TTATGATTTT GAGTAAATCA 1351 ATTTGTCGAT TTACAATTAT TTTTGAAAAT CATGAACATG GTGTAGCAAA 1401 GAGCCTGTTA CACAAGAATG CAGTGTTACT GGAGAAGGTA ATCTATAGGA 1451 GTTTGCAAAA AAGCTATAGA GATATAGGCA TGTCATCTGC AAAGATGAAA 1501 ATCTTGCACG GCAACCCTTT TTTCTCTTTG GAAGATAATA AAAAGACGAT 1551 AATGAAAGAA CACGCAGAGA TGCTTGAAAG TCTCAGTAGC TATAGGAAGG 1601 TATTTTTAGC TCTATCTGAT GAGAACGTTG TAGATACACC TAGCGATCCA 1651 AAGAAATGGG ATTTGTCAGG AATCCCCTGT AGGGACGCGT TGTCTGAGAT 1701 TTCTCGTGAT GAACAGTGGC AGAAGAAAGC ACATCTAAAG CATCAAGAGT 1751 CCCTCTATAC GCAAGCTAGG GATCGTTTAA CAGACCAGAG CTCTAAAGAA 1801 AATCAGAAAG AGTTAGAGAA AGCTGAACAA GAGTACATAT CTTCTTGGGA 1851 ACGGGTTAAA AAATTTGAGA TTGAGAGAGT ACAGGAGAGG ATACGGGCAA 1901 TTCAAAAGCT TTATCCTAAT ATCCTCGAGA GAGAAGAAGA AACCACAGGT 1951 CAGGAGACTG TGACTCCAAC TGTTCAAGGG ACGACGGCTT CATCCGATTT 2001 AACAGATATT TTAGGAAGAA TAGAGGTCTC CAGTAGGGAG GATAATCAGA 2051 ATCAAGAGTC TTGTGTAAAA GTCTTAAGAA GTCATGAGGT AGAAATGAGC 2101 TGGGAAGTCA AACAAGAGTA TGGCCCTAAG AAAAAAGAAT TTCAGGATCA 2151 AATGGGTTCT TTAGAGAGGT TTTTTACAGA GCATATTGAA GAGTTAGAAG 2201 TATTACAGAA GGACTACTCT AAACACTTGT CTTATTTTAA AAAAGTAAAC 2251 AATAAGAAAG AGGTTCAATA TGCGAAGTTT AGGTTGAAGG TTTTAGAGTC 2301 AGATTTAGAA GGGATTCTAG CTCAGACTGA GAGTGCTGAG AGTCTGTTAA 2351 CTCAAGAAGA ACTTCCGATT CTTGCAACTC GGGGAGCCTT AGAGAAAGCT 2401 GTTTTCAAAG GGAGTCTATG TTGCGCGCTA GCAAGCAAAG CAAAACCCTA 2451 TTTTGAAGAG GATCCCAGAT TCCAAGATTC TGATACGCAA TTGCGAGCTC 2501 TGACTCTAAG GTTACAGGAG GCTAAGGCAA GCCTGGAAGA AGAGATAAAG 2551 AGATTTTCAA ATCTTGAGAA CGATATTGCA GAGGAAAGAC GCCTTCTTAA 2601 AGAGAGCAAG CAGACGTTCG AAAGAGCAGG TTTAGGGGTT CTCCGAGAAA 2651 TTGCAGTCGA GTCTACTTAT GATTTGCGTT CCTTAACAAA TACATGGGAA 2701 GGGACCCCAG AGAGTGAGAA GGTCTATTTT AGCATGTATC TTAATTATTA 2751 CAACGAAGAG AAACGTAGGG CTAAAACAAG ATTGGTTGAA ATGACACAGA 2801 GGTATAGAGA TTTTAAAATG GCCTTGGAAG CTATGCAGTT TAATGAAGAA 2851 GCCCTTTTGC AAGAGGAACT CTCTATTCAA GCTCCCAGTG AATAA The PSORT algorithm predicts inner membrane (0.660). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 68A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 68B) and for FACS analysis. These experiments show that cp6262 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 69 The following C.pneumoniae protein (PID 4376269) was expressed <SEQ ID 137; cp6269>: 1 MYQENLRLLE RLLYNSVQKS YADRLFSYEK TKMVHDTPLI PWEEDKEKCA 51 EAEKAFLEQQ KILLDYGKSI FWLNENDEIN LNDPWSWGLN TVRTRKVFQE 101 VDDSERWNHK VLIQKLEDDY EKLLΞESSKE STEANKKLLS DLVDRLEDAK 151 TKFFLKKQEE VETRVKDLRA RYGGTVDPKQ DTEAKKKVEL EASLETFLDS 201 IESELVQCLE DQDIYWKEQD VKDLARTQEL EEQDIEAKRE EAAEDLRSLN 251 ERLKKSKTML DRAKWHIENA EDSITWWTSQ IEMKDMKARL KILKEDITSV 301 LPEIDEIETC LSLEELPLLT TRELLTKSYL KFKICSETLL KMTSVFENNI 351 YVQEYEVQLQ NLGFKLQGIS QRFGKKQDDF ANLEEQVALQ KKRLRELTQN 401 FEIQGFNFMK EDFKAAAKDL YIRSTAEQKM NFDVPCMELF RRYHEEVWKP 451 LLELMYNCAD SYRDAKKKLC SLRLDEKELL QKEIKKEEFY QKKQQRHADR 501 SRHTTYQKLR IAEELALELK KKI* The cp6269 nucleotide sequence <SEQ ID 138> is: 1 ATGTACCAGG AGAATCTAAG ATTGTTGGAA AGGCTTCTTT ATAATAGTGT 51 TCAAAAGAGC TATGCGGATC GGCTGTTTTC CTATGAAAAG ACAAAGATGG 101 TGCACGATAC TCCGCTGATT CCTTGGGAAG AGGATAAGGA AAAATGTGCT 151 GAAGCTGAGA AAGCTTTCTT AGAGCAACAG AAGATTCTCC TAGATTATGG 201 AAAATCTATC TTTTGGCTGA ATGAGAACGA TGAGATCAAT TTAAACGATC 251 CTTGGAGTTG GGGTCTTAAT ACGGTGAGGA CTAGGAAAGT ATTCCAAGAG 301 GTTGACGACA GTGAACGTTG GAATCATAAG GTACTCATTC AAAAACTCGA 351 GGACGATTAT GAGAAACTTC TAGAGGAAAG TTCAAAAGAG TCTACTGAAG 401 CAAATAAGAA GCTTTTATCT GACTTAGTAG ATCGTCTTGA AGATGCTAAG 451 ACAAAATTTT TCCTGAAGAA ACAGGAGGAG GTGGAGACTC GCGTTAAGGA 501 TCTTAGAGCT CGATATGGAG GCACAGTAGA TCCTAAGCAG GATACGGAAG 551 CTAAGAAGAA AGTCGAATTG GAGGCTAGCT TAGAAACCTT TTTAGATTCC 601 ATCGAATCAG AGCTAGTACA GTGTTTAGAA GATCAAGATA TATATTGGAA 651 AGAACAGGAT GTCAAAGATC TAGCACGTAC GCAAGAGCTC GAGGAACAAG 701 AT TTGAAGC GAAGAGGGAA GAAGCTGCCG AAGACCTAAG AAGTCTTAAT 751 GAGCGTTTAA AGAAGTCAAA AACTATGTTA GATAGGGCTA AATGGCATAT 801 TGAAAATGCT GAGGACAGTA TTACCTGGTG GACTAGTCAG ATAGAAATGA 851 AGGATATGAA AGCAAGACTG AAGATCTTAA AAGAAGATAT AACAAGTGTT 901 CTACCTGAAA TAGATGAGAT TGAAACGTGT TTAAGCTTAG AGGAGCTTCC 951 TTTGCTTACG ACCAGGGAAC TCTTAACTAA GTCCTACCTA AAGTTTAAGA 1001 TTTGTTCGGA AACACTATTA AAAATGACTT CTGTGTTTGA GAACAATATC 1051 TATGTTCAGG AGTACGAGGT TCAGCTGCAA AATCTAGGGT TTAAGTTACA 1101 AGGTATATCT CAGAGATTCG GAAAGAAACA AGACGATTTT GCGAATCTAG 1151 AGGAACAGGT TGCTTTGCAA AAGAAACGAC TCAGAGAGCT CACTCAGAAT 1201 TTTGAAATAC AAGGATTCAA TTTCATGAAA GAAGATTTTA AGGCAGCCGC 1251 TAAAGATCTT TATATAAGAA GTACAGCTGA ACAAAAGATG AACTTTGATG 1301 TGCCTTGCAT GGAGCTCTTC CGTAGGTATC ATGAGGAGGT CAACAAGCCG 1351 CTTCTTGAGT TGATGTACAA TTGTGCAGAC AGTTATAGAG ATGCTAAGAA 1401 AAAGCTTTGC TCTCTACGTC TTGATGAAAA AGAGTTATTA CAAAAAGAAA 1451 TCAAGAAAGA GGAATTTTAT CAAAAGAAAC AACAAAGGCA TGCAGATAGA 1501 TCACGTCATA CTACGTATCA AAAGCTACGA ATTGCTGAAG AGCTTGCTCT 1551 TGAGCTGAAG AAGAAAATCT AA The PSORT algorithm predicts cytoplasmic location (0.412). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 69 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 69B) and for FACS analysis. These experiments show that cp6269 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 70 The following C.pneumoniae protein (PID 4376270) was expressed <SEQ ID 139; cp6270>: 1 MKIPLRFLLI SLVPTLSMSN LLGAATTEEL SASNSFDGTT STTSFSSKTS 51 SATDGTNYVF KDSWIENVP KTGETQSTSC FKNDAAAGDL NFLGGGFSFT 101 FSNIDATTAS GAAIGSEAAN KTVTLSGFSA LSFLKSPAST VTNGLGAINV 151 KGNLSLLDND KVLIQDNFST GDGGAINCAG SLKIANNKSL SFIGNSSSTR 201 GGAIHTKNLT LSSGGETLFQ GNTAPTAAGK GGAIAIADSG TLSISGDSGD 251 IIFEGNTIGA TGTVSHSAID LGTSAKITAL RAAQGHTIYF YDPITVTGST 301 SVADALNINS PDTGDNKEYT GTIVFSGEKL TEAEAKDEKN RTSKLLQNVA 351 FKNGTWLKG DWLSANGFS QDANSKLIMD LGTSLVANTE SIELTNLEIN 401 IDSLRNGKKI KLSAATAQKD IRIDRPWLA ISDESFYQNG FLNEDHSYDG 451 ILELDAGKDI VISADSRSID AVQSPYGYQG KWTINWSTDD KKATVSWAKQ 501 SFNPTAEQEA PLVPNLLWGS FIDVRSFQNF IELGTEGAPY EKRFWVAGIS 551 NVLHRSGREN QRKFRHVSGG AWGASTRMP GGDTLSLGFA QLFARDKDYF 601 MNTNFAKTYA GSLRLQHDAS LYSWSILLG EGGLREILLP YVSKTLPCSF 651 YGQLSYGHTD HRMKTESLPP PPPTLSTDHT SWGGYVWAGE LGTRVAVENT 701 SGRGFFQEYT PFVKVQAVYA RQDSFVELGA ISRDFSDSHL YNLAIPLGIK 751 LEKRFAEQYY HWAMYSPDV CRSNPKCTTT LLSNQGSWKT KGSNLARQAG 801 IVQASGFRSL GAAAELFGNF GFEWRGSSRS YNVDAGSKIK F* A predicted signal peptide is highlighted. The cp6270 nucleotide sequence <SEQ ID 140> is: 1 ATGAAGATTC CACTCCGCTT TTTATTGATA TCATTAGTAC CTACGCTTTC 51 TATGTCGAAT TTATTAGGAG CTGCTACTAC CGAAGAGTTA TCGGCTAGCA 101 ATAGCTTCGA TGGAACTACA TCAACAACAA GCTTTTCTAG TAAAACATCA 151 TCGGCTACAG ATGGCACCAA TTATGTTTTT AAAGATTCTG TAGTTATAGA 201 AAATGTACCC AAAACAGGGG AAACTCAGTC TACTAGTTGT TTTAAAAATG 251 ACGCTGCAGC TGGAGATCTA AATTTCTTAG GAGGGGGATT TTCTTTCACA 301 TTTAGCAATA TCGATGCAAC CACGGCTTCT GGAGCTGCTA TTGGAAGTGA 351 AGCAGCTAAT AAGACAGTCA CGTTATCAGG ATTTTCGGCA CTTTCTTTTC 401 TTAAATCCCC AGCAAGTACA GTGACTAATG GATTGGGAGC TATCAATGTT 451 AAAGGGAATT TAAGCCTATT GGATAATGAT AAGGTATTGA TTCAGGACAA 501 TTTCTCAACA GGAGATGGCG GAGCAATTAA TTGTGCAGGC TCCTTGAAGA 551 TCGCAAACAA TAAGTCCCTT TCTTTTATTG GAAATAGTTC TTCAACACGT 601 GGCGGAGCGA TTCATACCAA AAACCTCACA CTATCTTCTG GTGGGGAAAC 651 TCTATTTCAG GGGAATACAG CGCCTACGGC TGCTGGTAAA GGAGGTGCTA 701 TCGCGATTGC AGACTCTGGC ACCCTATCCA TTTCTGGAGA CAGTGGCGAC 751 ATT TCTTTG AAGGCAATAC GATAGGAGCT ACAGGAACCG TCTCTCATAG 801 TGCTATTGAT TTAGGAACTA GCGCTAAGAT AACTGCGTTA CGTGCTGCGC 851 AAGGACATAC GATATACTTT TATGATCCGA TTACTGTAAC AGGATCGACA 901 TCTGTTGCTG ATGCTCTCAA TATTAATAGC CCTGATACTG GAGATAACAA 951 AGAGTATACG GGAACCATAG TCTTTTCTGG AGAGAAGCTC ACGGAGGCAG 1001 AAGCTAAAGA TGAGAAGAAC CGCACTTCTA AATTACTTCA AAATGTTGCT 1051 TTTAAAAATG GGACTGTAGT TTTAAAAGGT GATGTCGTTT TAAGTGCGAA 1101 CGGTTTCTCT CAGGATGCAA ACTCTAAGTT GATTATGGAT TTAGGGACGT 1151 CGTTGGTTGC AAACACCGAA AGTATCGAGT TAACGAATTT GGAAATTAAT 1201 ATAGACTCTC TCAGGAACGG GAAAAAGATA AAACTCAGTG CTGCCACAGC 1251 TCAGAAAGAT ATTCGTATAG ATCGTCCTGT TGTACTGGCA ATTAGCGATG 1301 AGAGTTTTTA TCAAAATGGC TTTTTGAATG AGGACCATTC CTATGATGGG 1351 ATTCTTGAGT TAGATGCTGG GAAAGACATC GTGATTTCTG CAGATTCTCG 1401 CAGTATAGAT GCTGTACAAT CTCCGTATGG CTATCAGGGA AAGTGGACGA 1451 TCAATTGGTC TACTGATGAT AAGAAAGCTA CGGTTTCTTG GGCGAAGCAG 1501 AGTTTTAATC CCACTGCTGA GCAGGAGGCT CCGTTAGTTC CTAATCTTCT 1551 TTGGGGTTCT TTTATAGATG TTCGTTCCTT CCAGAATTTT ATAGAGCTAG 1601 GTACTGAAGG TGCTCCTTAC GAAAAGAGAT TTTGGGTTGC AGGCATTTCC 1651 AATGTTTTGC ATAGGAGCGG TCGTGAAAAT CAAAGGAAAT TCCGTCATGT 1701 GAGTGGAGGT GCTGTAGTAG GTGCTAGCAC GAGGATGCCG GGTGGTGATA 1751 CCTTGTCTCT GGGTTTTGCT CAGCTCTTTG CGCGTGACAA AGACTACTTT 1801 ATGAATACCA ATTTCGCAAA GACCTACGCA GGATCTTTAC GTTTGCAGCA 1851 CGATGCTTCC CTATACTCTG TGGTGAGTAT CCTTTTAGGA GAGGGAGGAC 1901 TCCGCGAGAT CCTGTTGCCT TATGTTTCCA AGACTCTGCC GTGCTCTTTC 1951 TATGGGCAGC TTAGCTACGG CCATACGGAT CATCGCATGA AGACCGAGTC 2001 TCTACCCCCC CCCCCCCCGA CGCTCTCGAC GGATCATACT TCTTGGGGAG 2051 GATATGTCTG GGCTGGAGAG CTGGGAACTC GAGTTGCTGT TGAAAATACC 2101 AGCGGCAGAG GATTTTTCCA AGAGTACACT CCATTTGTAA AAGTCCAAGC 2151 TGTTTACGCT CGCCAAGATA GCTTTGTAGA ACTAGGAGCT ATCAGTCGTG 2201 ATTTTAGTGA TTCGCATCTT TATAACCTTG CGATTCCTCT TGGAATCAAG 2251 TTAGAGAAAC GGTTTGCAGA GCAATATTAT CATGTTGTAG CGATGTATTC 2301 TCCAGATGTT TGTCGTAGTA ACCCCAAATG TACGACTACC CTACTTTCCA 2351 ACCAAGGGAG TTGGAAGACC AAAGGTTCGA ACTTAGCAAG ACAGGCTGGT 2401 ATTGTTCAGG CCTCAGGTTT TCGATCTTTG GGAGCTGCAG CAGAGCTTTT 2451 CGGGAACTTT GGCTTTGAAT GGCGGGGATC TTCTCGTAGC TATAATGTAG 2501 ATGCGGGTAG CAAAATCAAA TTTTAG The PSORT algorithm predicts outer membrane (0.92). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 70A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot and for FACS analysis (Figure 70B). The cp6270 protein was also identified in the 2D-PAGE experiment (Cpn0013). These experiments show that cp6270 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 71 The following C.pneumoniae protein (PID 4376402) was expressed <SEQ ID 141; cp6402>: 1 MNVADLLSHL ETLLSSKIFQ DYGPNGLQVG DPQTPVKKIA VAVTADLETI 51 KQAVAAEANV LIVHHGIFWK GMPYPITGMI HKRIQLLIEH NIQLIAYHLP 101 LDAHPTLGNN RVALDLNWH DLKPFGSSLP YLGVQGSFSP IDIDSFIDLL 151 SQYYQAPLKG SALGGPSRVS SAALISGGAY RELSSAATSQ VDCFITGNFD 201 EPAWSTALES NINFLAFGHT ATEKVGPKSL AEHLKSEFPI STTFIDTANP 251 F* The cp6402 nucleotide sequence <SEQ ID 142> is: 1 ATGAATGTTG CGGATCTCCT TTCTCATCTT GAGACTCTTC TCTCATCAAA 51 AATATTTCAG GATTATGGAC CCAACGGACT TCAAGTTGGA GATCCCCAAA 101 CTCCGGTAAA GAAAATCGCT GTTGCAGTTA CCGCAGATCT AGAAACCATA 151 AAACAAGCTG TTGCGGCCGA AGCAAACGTT CTCATTGTAC ACCACGGAAT 201 TTTTTGGAAA GGTATGCCCT ATCCTATTAC CGGCATGATC CATAAGCGCA 251 TCCAATTACT AATAGAACAC AATATCCAAC TCATTGCCTA CCACCTTCCT 301 TTGGATGCTC ACCCTACCTT AGGAAATAAC TGGAGAGTTG CCCTGGATCT 351 AAATTGGCAT GACTTGAAGC CCTTTGGTTC TTCCCTCCCT TATTTAGGAG 401 TGCAAGGCTC TTTCTCTCCT ATCGATATAG ATTCTTTCAT TGACCTGTTA 451 TCTCAATATT ACCAAGCTCC CCTAAAAGGA TCTGCCTTGG GCGGCCCCTC 501 TAGAGTCTCC TCAGCAGCTC TGATCTCAGG AGGAGCTTAT AGAGAACTCT 551 CTTCGGCAGC CACGTCCCAA GTCGATTGCT TCATCACAGG AAATTTTGAT 601 GAACCTGCAT GGTCGACAGC TCTAGAAAGC AATATCAACT TCCTAGCATT 651 TGGACATACA GCCACAGAAA AAGTAGGTCC AAAATCTCTT GCAGAGCATC 701 TAAAAAGCGA ATTTCCTATT TCCACAACCT TTATAGATAC GGCCAACCCC 751 TTCTAA The PSORT algorithm predicts cytoplasmic (0.158). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 71 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 7 IB) and for FACS analysis. These experiments show that cp6402 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 72 The following C.pneumoniae protein (PID 4376520) was expressed <SEQ ID 143; cp6520>: 1 MKHYLSFSPS ADFFSKQGAI ETQVLFGERV LVKGSTCYAY SQLFHNELLW 51 KPYPGHSFRS TLVPCTPEFH IHPNVSWSV DAFLDPWGIP LPFGTLLHVN 101 SQNTVIFPKD ILNHMNTI G SGTPQCDPRH LRRLNYNFFA ELLIKDADLL 151 LNFPYVWGGR SVHESLEKPG VDCSGFINIL YQAQGYNVPR NAADQYADCH 201 WISSFENLPS GGLIFLYPKE EKRISHVMLK QDSSTLIHAS GGGKKVEYFI 251 LEQDGKFLDS TYLFFRNNQR GRAFFGIPRK RKAFL* The cp6520 nucleotide sequence <SEQ ID 144> is: 1 ATGAAACACT ACCTATCATT TTCTCCTTCT GCTGATTTTT TCTCTAAACA 51 GGGTGCTATT GAAACTCAAG TCCTTTTTGG AGAGCGCGTC TTAGTCAAAG 101 GGAGCACCTG CTATGCATAT TCCCAATTAT TCCACAATGA GCTGTTATGG 151 AAGCCCTATC CAGGTCATAG CTTTCGTTCT ACCCTAGTCC CCTGCACTCC 201 TGAATTTCAT ATCCATCCAA ATGTTTCTGT GGTTTCTGTG GATGCATTTT 251 TAGATCCTTG GGGGATCCCT CTTCCTTTTG GAACTTTACT CCATGTGAAT 301 TCTCAAAATA CCGTTATTTT CCCTAAGGAT ATTCTCAATC ATATGAACAC 351 CATCTGGGGC TCCGGCACAC CTCAATGCGA TCCTAGACAT CTACGTCGTC 401 TAAATTATAA CTTCTTTGCT GAACTTTTAA TTAAAGACGC AGACCTTTTA 451 CTGAACTTTC CCTATGTATG GGGAGGACGG TCTGTACACG AAAGTCTGGA 501 AAAGCCGGGT GTTGATTGTT CGGGATTTAT CAATATCCTT TACCAGGCAC 551 AGGGATACAA CGTCCCTAGA AACGCTGCAG ATCAATATGC GGATTGTCAT 601 TGGATCTCTA GCTTTGAGAA CCTTCCTTCT GGTGGGTTAA TATTTCTTTA 651 CCCTAAAGAA GAAAAGCGTA TTTCTCATGT TATGTTGAAA CAGGATAGTT 701 CCACCCTCAT TCATGCTTCT GGTGGAGGGA AAAAAGTGGA GTATTTCATT 751 TTAGAACAAG ATGGGAAGTT TTTAGATTCG ACTTATCTAT TTTTTAGAAA 801 TAATCAGAGG GGACGGGCAT TTTTTGGGAT CCCTAGAAAA AGAAAAGCCT 851 TTCTGTAA The PSORT algorithm predicts cytoplasmic (0.265). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 72A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 72B) and for FACS analysis. These experiments show that cp6520 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 73 The following C.pneumoniae protein (PID 4376567) was expressed <SEQ ID 145; cp6567>: 1 MTSPIPFQSS GDASFLAEQP QQLPSTSESQ LVTQLLTMMK HTQALSETVL 51 QQQRDRLPTA SIILQVGGAP TGGAGAPFQP GPADDHHHPI PPPWPAQIE 101 TEITTIRSEL QLMRSTLQQS TKGARTGVLV VTAILMTISL LAIIIIILAV 151 LGFTGVLPQV ALLMQGETNL I AMVSGSII CFIALIGTLG LILTNKNTPL 2 _0U11 P kΑASU* " The cp6567 nucleotide sequence <SEQ ID 146> is: 1 ATGACCTCAC CGATCCCCTT TCAGTCTAGT GGCGATGCCT CTTTCCTTGC 51 CGAGCAGCCA CAGCAACTCC CGTCTACTTC TGAATCTCAG CTAGTAACTC 101 AATTGCTAAC CATGATGAAG CATACTCAAG CATTATCCGA AACGGTTCTT 151 CAACAACAAC GCGATCGATT ACCAACCGCA TCTATTATCC TTCAAGTAGG 201 AGGAGCTCCT ACAGGAGGAG CGGGTGCGCC TTTTCAACCA GGACCGGCAG 251 ATGATCATCA TCATCCCATA CCGCCGCCTG TTGTACCAGC TCAAATAGAA 301 ACAGAAATCA CCACTATAAG ATCCGAGTTA CAGCTCATGC GATCTACTCT 351 ACAACAAAGC ACAAAAGGAG CTCGTACAGG AGTTCTAGTG GTTACTGCAA 401 TCTTAATGAC GATCTCCTTA TTGGCTATTA TTATCATAAT ACTAGCTGTG 451 CTTGGATTTA CGGGCGTCTT GCCTCAAGTA GCTTTATTGA TGCAGGGTGA 501 AACAAATCTG ATTTGGGCTA TGGTGAGCGG TTCTATTATT TGCTTTATTG 551 CGCTAATTGG AACTCTAGGA TTAATTTTAA CAAATAAGAA CACGCCTCTA 601 CCGGCTTCTT AA The PSORT algorithm predicts inner membrane (0.694). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 73A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 73B) and for FACS analysis. These experiments show that cp6567 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 74 The following C.pneumoniae protein (PID 4376576) was expressed <SEQ ID 147; cp6576>: 1 M IMRNKVIL QISILALIQT PLTLFSTEKV KEGHWVDSI TIITEGENAS 51 NKHPLPKLKT RSGALFSQLD FDEDLRILAK EYDSVEPKVE FSEGKTNIAL 101 HLIAKPSIRN IHISGNQWP EHKILKTLQI YRNDLFEREK FLKGLDDLRT 151 YYLKRGYFAS SVDYSLEHNQ EKGHIDVLIK INEGPCGKIK QLTFSGISRS 201 EKSDIQEFIQ TKQHSTTTSW FTGAGLYHPD IVEQDSLAIT NYLHNNGYAD 251 AIVNSHYDLD DKGNILLYMD IDRGSRYTLG HVHIQGFEVL PKRLIEKQSQ 301 VGPNDLYCPD KIWDGAHKIK QTYAKYGYIN TNVDVLFIPH ATRPIYDVTY 351 EVSEGSPYKV GLIKITGNTH TKSDVILHET SLFPGDTFNR LKLEDTEQRL 401 RNTGYFQSVS VYTVRSQLDP MGNADQYRDI FVEVKETTTG NLGLFLGFSS 451 LDNLFGGIEL SESNFDLFGA RNIFSKGFRC LRGGGEHLFL KANFGDKVTD 501 YTLKWTKPHF LNTPWILGIE LDKSINRALS KDYAVQTYGG NVSTTYILNE 551 HLKYGLFYRG SQTSLHEKRK FLLGPNIDSN KGFVSAAGVN LNYDSVDSPR 601 TPTTGIRGGV TFEVSGLGGT YHFTKLSLNS SIYRKLTRKG ILKIKGEAQF 651 IKPYSNTTAE GVPVSERFFL GGETTVRGYK SFIIGPKYSA TEPQGGLSSL 701 LISEEFQYPL IRQPNISAFV FLDSGFVGLQ EYKISLKDLR SSAGFGLRFD 751 VMNNVPVMLG FGWPFRPTET LNGEKIDVSQ RFFFALGGMF * A predicted signal peptide is highlighted. The cp6576 nucleotide sequence <SEQ ID 148> is: 1 ATGCTCATCA TGCGAAATAA AGTTATCTTG CAAATATCTA TTCTAGCGTT 51 AATCCAAACC CCTTTAACTT TATTTTCTAC TGAAAAAGTT AAAGAAGGCC 101 ATGTGGTGGT AGACTCTATC ACAATCATAA CGGAAGGAGA AAATGCTTCA 151 AATAAACATC CCTTACCCAA ATTAAAGACC AGAAGTGGGG CTCTTTTTTC 201 TCAATTAGAT TTTGATGAAG ACTTGAGAAT TCTAGCTAAA GAATACGACT 251 CTGTTGAGCC TAAAGTAGAA TTTTCTGAAG GGAAAACTAA CATAGCCCTT 301 CACCTAATAG CTAAACCCTC AATTCGAAAT ATTCATATCT CAGGAAATCA 351 AGTCGTTCCT GAACATAAAA TTCTTAAAAC CCTACAAATT TACCGTAATG 401 ATCTCTTTGA ACGAGAAAAA TTTCTTAAGG GTCTTGATGA TCTAAGAACG 451 TATTATCTCA AGCGAGGATA TTTCGCATCC AGTGTAGACT ACAGTCTGGA 501 ACACAATCAA GAAAAAGGTC ACATCGATGT TTTAATTAAA ATCAATGAAG 551 GTCCTTGCGG GAAAATTAAA CAGCTTACGT TCTCAGGAAT CTCTCGATCA 601 GAAAAATCAG ATATCCAAGA ATTTATTCAA ACCAAGCAGC ACTCTACAAC 651 TACAAGTTGG TTTACTGGAG CTGGACTCTA TCACCCAGAT ATTGTTGAAC 701 AAGATAGCTT GGCAATTACG AATTACCTAC ATAATAACGG GTACGCTGAT 751 GCTATAGTCA ACTCTCACTA TGACCTTGAC GACAAAGGGA ATATTCTTCT 801 TTACATGGAT ATTGATCGAG GGTCGCGATA TACCTTAGGA CACGTCCATA 851 TCCAAGGGTT TGAGGTTTTG CCAAAACGCC TTATAGAAAA GCAATCCCAA 901 GTCGGCCCCA ATGATCTTTA TTGCCCCGAT AAAATATGGG ATGGGGCTCA 951 TAAGATCAAA CAAACTTATG CAAAGTATGG CTACATCAAT ACCAATGTAG 1001 ACGTTCTCTT CATCCCTCAC GCAACCCGCC CTATTTATGA TGTAACTTAT 1051 GAGGTAAGTG AAGGGTCTCC TTATAAAGTT GGGTTAATTA AAATTACTGG 1101 GAATACCCAT ACAAAATCTG ACGTTATTTT ACACGAAACC AGTCTCTTCC 1151 CAGGAGATAC ATTCAATCGC TTAAAGCTAG AAGATACTGA GCAACGTTTA 1201 AGAAATACAG GCTACTTCCA AAGCGTTAGT GTCTATACAG TTCGTTCTCA 1251 ACTTGATCCT ATGGGCAATG CGGATCAATA CCGAGATATT TTTGTAGAAG 1301 TCAAAGAAAC AACAACAGGA AACTTAGGCT TATTCTTAGG ATTTAGTTCT 1351 CTTGACAATC TTTTTGGAGG AATTGAACTA TCTGAAAGTA ATTTTGATCT 1401 ATTTGGAGCT AGAAATATAT TTTCTAAAGG TTTTCGTTGT CTAAGAGGCG 1451 GTGGAGAACA TCTATTCTTA AAAGCCAACT TCGGGGACAA AGTCACAGAC 1501 TATACTTTGA AGTGGACCAA ACCTCATTTT CTAAACACTC CTTGGATTTT 1551 AGGAATTGAA TTAGATAAAT CAATTAACAG AGCATTATCT AAAGATTATG 1601 CTGTCCAAAC CTATGGCGGG AACGTCAGCA CAACGTATAT CTTGAACGAA 1651 CACCTGAAAT ACGGTCTATT TTATCGAGGA AGTCAAACGA GTTTACATGA 1701 AAAACGTAAG TTCCTCCTAG GGCCAAATAT AGACAGCAAT AAAGGATTTG 1751 TCTCTGCTGC AGGTGTCAAC TTGAATTACG ATTCTGTAGA TAGTCCTAGA 1801 ACTCCAACTA CAGGGATTCG CGGGGGGGTG ACTTTTGAGG TTTCTGGTTT 1851 GGGAGGAACT TATCATTTTA CAAAACTCTC TTTAAACAGC TCTATCTATA 1901 GAAAACTTAC GCGTAAAGGT ATTTTGAAAA TCAAAGGGGA AGCTCAATTT 1951 ATTAAACCCT ATAGCAATAC TACAGCTGAA GGAGTTCCTG TCAGTGAGCG 2001 CTTCTTCCTA GGTGGAGAGA CTACAGTTCG GGGATATAAA TCCTTTATTA 2051 TCGGTCCAAA ATACTCTGCT ACAGAACCTC AGGGAGGACT CTCTTCGCTC 2101 CTTATTTCAG AAGAGTTTCA ATACCCTCTC ATCAGACAAC CTAATATTAG 2151 TGCCTTTGTA TTCTTAGACT CAGGTTTTGT CGGTTTACAA GAGTATAAGA 2201 TTTCGTTAAA AGATCTACGT AGTAGTGCTG GATTTGGTCT GCGCTTCGAT 2251 GTAATGAATA ATGTTCCTGT TATGTTAGGA TTTGGTTGGC CCTTCCGTCC 2301 AACCGAGACT TTGAATGGAG AAAAAATTGA TGTATCTCAG CGATTCTTCT 2351 TTGCTTTAGG GGGCATGTTC TAA The PSORT algorithm predicts outer membrane (0.7658). The protein was expressed in E.coli and purified as GST-fusion (Figure 74A), his-tag and his- tag/GST-fusion products. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 74B) and for FACS analysis (Figure 74C). The cp6576 protein was also identified in the 2D-PAGE experiment (Cpn0300). These experiments show that cp6576 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 75 The following C.pneumoniae protein (PID 4376607) was expressed <SEQ ID 149; cp6607>: 1 MNKRQKDKLK ICVIISTLIL VGIFARAPRG DTFKTFLKSE EAIIYSNQCN 51 EDMRKILCDA IEHADEEIFL RIYNLSEPKI QQSLTRQAQA KNKVTIYYQK 101 FKIPQILKQA SNVTLVEQPP AGRKLMHQKA LSIDKKDAWL GSANYTNLSL 151 RLDNNLILGM HSSELCDLII TNTSGDFSIK DQTGKYFVLP QDRKIAIQAV 201 LEKIQTAQKT IQVAMFALTH SEIIQALHQA KQRGIHVDII IDRSHSKLTF 251 KQLRQLNINK DFVSINTAPC TLHHKFAVID NKTLLAGSIN WSKGRFSLND 301 ESLIILENLT KQQNQKLRMI WKDLAKHSEH PTVDDEEKEI IEKSLPVEEQ 351 EAA* A predicted signal peptide is highlighted. The cp6607 nucleotide sequence <SEQ ID 150> is: 1 ATGAATAAAA GACAAAAAGA TAAATTAAAA ATCTGTGTTA TTATTAGCAC 51 GTTGATTTTA GTAGGAATTT TTGCAAGAGC TCCTCGTGGT GACACTTTTA 101 AGACTTTTTT AAAGTCTGAA GAAGCTATCA TCTACTCAAA TCAATGCAAT 151 GAGGACATGC GTAAAATTCT ATGCGATGCT ATAGAACACG CTGATGAAGA 201 GATCTTCCTA CGTATTTATA ACCTCTCAGA ACCCAAGATC CAACAGAGTT 251 TAACTCGACA AGCTCAAGCA AAAAACAAAG TTACGATCTA CTATCAAAAA 301 TTTAAAATTC CCCAAATCTT AAAGCAAGCC AGCAATGTAA CTTTAGTCGA 351 GCAACCTCCA GCAGGGCGTA AACTGATGCA TCAAAAAGCT CTTTCCATAG 401 ATAAGAAAGA TGCTTGGCTA GGATCTGCGA ACTACACCAA TCTTTCTCTA 451 CGTTTAGATA ATAATCTCAT TCTAGGAATG CATAGCTCGG AGCTCTGTGA 501 TCTCATTATC ACAAATACCT CTGGAGACTT TTCTATAAAG GATCAAACAG 551 GAAAGTATTT TGTTCTTCCT CAAGATCGTA AAATTGCAAT ACAAGCTGTA 601 CTCGAAAAAA TCCAGACAGC TCAGAAAACC ATCCAAGTTG CTATGTTTGC 651 TCTGACCCAC TCGGAGATTA TTCAAGCCTT ACATCAAGCA AAACAACGAG 701 GAATCCATGT AGAT T ATC ATTGATAGAA GTCATAGCAA ACTTACTTTT 751 AAGCAATTAC GACAATTAAA TATCAATAAA GACTTTGTTT CTATAAATAC 801 CGCACCCTGT ACTCTTCACC ATAAGTTTGC AGTTATAGAT AATAAAACTC 851 TACTTGCAGG ATCTATAAAT TGGTCTAAAG GAAGATTCTC CTTAAATGAT 901 GAAAGCTTGA TCATACTGGA AAACCTGACC AAACAACAAA ATCAGAAACT 951 TCGAATGATT TGGAAAGATC TAGCTAAGCA TTCAGAACAT CCTACAGTAG 1001 ACGATGAAGA AAAAGAAATT ATAGAAAAAA GTCTTCCAGT AGAAGAGCAA 1051 GAAGCAGCGT GA The PSORT algorithm predicts periplasmic (0.934). The protein was expressed in E.coli and purified as a his-tagged product (Figure 75 A) and also as a GST-fusion. The GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 75B) and for FACS analysis. These experiments show that cp6607 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 76 The following C.pneumoniae protein (PID 4376624) was expressed <SEQ ID 151; cp6624>: 1 MDAKMGYIFK VMRWIFCFVA CGITFGCTNS GFQNANSRPC ILSMNRMIHD 51 CVERWGNRL ATAVLIKGSL DPHAYEMVKG DKDKIAGSAV IFCNGLGLEH 101 TLSLRKHLEN NPNSVKLGER LIARGAFVPL EEDGICDPHI WMDLSIWKEA 151 VIEITEVLIE KFPEWSAEFK ANSEELVCEM SILDSWAKQC LSTIPENLRY 201 LVSGHNAFSY FTRRYLATPE EVASGA RSR CISPEGLSPE AQISVRDIMA 251 WDYINEHDV SWFPEDTLN QDALKKIVSS LKKSHLVRLA QKPLYSDNVD 301 DNYFSTFKHN VCLITEELGG VALECQR* The cp6624 nucleotide sequence <SEQ ID 152> is: 1 ATGGATGCGA AAATGGGATA TATATTTAAA GTGATGCGTT GGATTTTCTG 51 TTTCGTGGCA TGTGGTATAA CTTTTGGATG TACCAATTCT GGGTTTCAGA 101 ATGCAAATTC ACGTCCTTGT ATACTATCCA TGAATCGCAT GATTCATGAT 151 TGTGTTGAAA GAGTCGTGGG GAATAGGCTT GCTACCGCTG TTTTGATCAA 201 AGGATCCTTA GACCCTCATG CGTATGAGAT GGTTAAAGGG GATAAGGACA 251 AGATTGCTGG AAGTGCCGTA ATTTTTTGTA ACGGCCTGGG TCTTGAGCAT 301 ACATTAAGTT TGCGGAAGCA TTTAGAAAAT AATCCCAATA GTGTCAAGTT 351 AGGGGAGCGG TTGATAGCGC GTGGGGCCTT TGTTCCTCTA GAAGAAGACG 401 GTATTTGCGA TCCTCATATC TGGATGGATC TTTCTATTTG GAAGGAAGCT 451 GTCATAGAAA TTACAGAAGT TCTCATTGAA AAGTTCCCTG AATGGTCTGC 501 TGAATTTAAA GCAAATAGTG AGGAACTTGT TTGTGAAATG TCTATTTTAG 551 ATTCTTGGGC GAAACAATGC TTGAGCACAA TTCCTGAAAA TTTACGGTAT 601 CTTGTCTCAG GTCATAATGC GTTCAGTTAC TTTACACGTC GCTATTTAGC 651 TACTCCTGAA GAAGTGGCTT CCGGAGCATG GAGGTCTCGT TGTATTTCTC 701 CTGAGGGTCT ATCTCCAGAA GCTCAAATCA GTGTTCGTGA TATTATGGCG 751 GTTGTAGATT ATATTAATGA GCATGATGTC AGTGTGGTTT TCCCTGAGGA 801 TACTCTGAAC CAAGATGCGT TGAAAAAAAT TGTTTCTTCT CTGAAGAAAA 851 GTCATTTAGT TCGTCTAGCT CAAAAACCAT TGTATAGTGA TAATGTGGAC 901 GACAATTATT TTAGCACCTT TAAACATAAT GTCTGCCTTA TCACAGAAGA 951 ATTAGGAGGG GTGGCTCTTG AATGTCAAAG ATGA The PSORT algorithm predicts inner membrane (0.168). The protein was expressed in E.coli and purified as a his-tag product (Figure 76 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 76B) and for FACS analysis. The cp6624 protein was also identified in the 2D-PAGE experiment. These experiments show that cp6624 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 77 The following C.pneumoniae protein (PID 4376728) was expressed <SEQ ID 153; cp6728>: 1 MKSSVSWLFF SSIPLFSSLS IVAAEVTLDS SNNSYDGSNG TTFTVFSTTD 51 AAAGTTYSLL SDVSFQNAGA LGIPLASGCF LEAGGDLTFQ GNQHALKFAF 101 INAGSSAGTV ASTSAADKNL LFNDFSRLSI ISCPSLLLSP TGQCALKSVG 151 NLSLTGNSQI IFTQNFSSDN GGVINTKNFL LSGTSQFASF SRNQAFTGKQ 201 GGWYATGTI TIENSPGIVS FSQNLAKGSG GALYSTDNCS ITDNFQVIFD 251 GNSAWEAAQA QGGAICCTTT DKTVTLTGNK NLSFTNNTAL TYGGAISGLK 301 VSISAGGPTL FQSNISGSSA GQGGGGAINI ASAGELALSA TSGDITFNNN 351 QVTNGSTSTR NAINIIDTAK VTSIRAATGQ SIYFYDPITN PGTAASTDTL 401 NLNLADANSE IEYGGAIVFS GEKLSPTEKA IAANVTSTIR QPAVLARGDL 451 VLRDGVTVTF KDLTQSPGSR ILMDGGTTLS AKEANLSLNG LAVNLSSLDG 501 TNKAALKTEA ADKNISLSGT IALIDTEGSF YENHNLKSAS TYPLLELTTA 551 GANGTITLGA LSTLTLQEPE THYGYQGNWQ LSWANATSSK IGSIN TRTG 601 YIPSPERKSN LPLNSLWGNF IDIRSINQLI ETKSSGEPFE RELWLSGIAN 651 FFYRDSMPTR HGFRHISGGY ALGITATTPA EDQLTFAFCQ LFARDRNHIT 701 GKNHGDTYGA SLYFHHTEGL FDIANFLWGK ATRAPWVLSE ISQIIPLSFD 751 AKFSYLHTDN HMKTYYTDNS IIKGSWRNDA FCADLGASLP FVISVPYLLK 801 EVEPFVKVQY IYAHQQDFYE RHAEGRAFNK SELINVEIPI GVTFERDSKS 851 EKGTYDLTLM YILDAYRRNP KCQTSLIASD ANWMAYGTNL ARQGFSVRAA 901 NHFQVNPHME IFGQFAFEVR SSSRNYNTNL GSKFCF* The cp6728 nucleotide sequence <SEQ ID 154> is: 1 ATGAAGTCCT CTGTCTCTTG GTTGTTCTTT TCTTCAATCC CGCTCTTTTC 51 ATCGCTCTCT ATAGTCGCGG CAGAGGTGAC CTTAGATAGC AGCAATAATA 101 GCTATGATGG ATCTAACGGA ACTACCTTCA CGGTCTTTTC CACTACGGAC 151 GCTGCTGCAG GAACTACCTA TTCCTTACTT TCCGACGTAT CCTTTCAAAA 201 TGCAGGGGCT TTAGGAATTC CCTTAGCCTC AGGATGCTTC CTAGAAGCGG 251 GCGGCGATCT TACTTTCCAA GGAAATCAAC ATGCACTGAA GTTTGCATTT 301 ATCAATGCGG GCTCTAGCGC TGGAACTGTA GCCAGTACCT CAGCAGCAGA 351 TAAGAATCTT CTCTTTAATG ATTTTTCTAG ACTCTCTATT ATCTCTTGTC 401 CCTCTCTTCT TCTCTCTCCT ACTGGACAAT GTGCTTTAAA ATCTGTGGGG 451 AATCTATCTC TAACTGGCAA TTCCCAAATT ATATTTACTC AGAACTTCTC 501 GTCAGATAAC GGCGGTGTTA TCAATACGAA AAACTTCTTA TTATCAGGGA 551 CATCTCAGTT TGCGAGCTTT TCGAGAAACC AAGCCTTCAC AGGGAAGCAA 601 GGCGGTGTAG TTTACGCTAC AGGAACTATA ACTATCGAGA ACAGCCCTGG 651 GATAGTTTCC TTCTCTCAAA ACCTAGCGAA AGGATCTGGC GGTGCTCTGT 701 ACAGCACTGA CAACTGTTCG ATTACAGATA ACTTTCAAGT GATCTTTGAC 751 GGCAATAGTG CTTGGGAAGC CGCTCAAGCT CAGGGCGGGG CTATTTGTTG 801 CACTACGACA GATAAAACAG TGACTCTTAC TGGGAACAAA AACCTCTCTT 851 TCACAAATAA TACAGCATTG ACATATGGCG GAGCCATCTC TGGACTCAAG 901 GTCAGTATTT CCGCTGGAGG TCCTACTCTA TTTCAAAGTA ATATCTCAGG 951 AAGTAGCGCC GGTCAGGGAG GAGGAGGAGC GATCAATATA GCATCTGCTG 1001 GGGAACTCGC TCTCTCTGCT ACTTCTGGAG ATATTACCTT CAATAACAAC 1051 CAAGTCACCA ACGGAAGCAC AAGTACAAGA AACGCAATAA ATATCATTGA 1101 TACCGCTAAA GTCACATCGA TACGAGCTGC TACGGGGCAA TCTATCTATT 1151 TCTATGATCC CATCACAAAT CCAGGAACCG CAGCTTCTAC CGACACATTG 1201 AACTTAAACT TAGCAGATGC GAACAGTGAG ATCGAGTATG GGGGTGCGAT 1251 TGTCTTTTCT GGAGAAAAGC TTTCCCCTAC AGAAAAAGCA ATCGCTGCAA 1301 ACGTCACCTC TACTATCCGA CAACCTGCAG TATTAGCGCG GGGAGATCTT 1351 GTACTTCGTG ATGGAGTCAC CGTAACTTTC AAGGATCTGA CTCAAAGTCC 1401 AGGATCCCGC ATCTTAATGG ATGGGGGGAC TACACTTAGT GCTAAAGAGG 1451 CAAATCTTTC GCTTAATGGC TTAGCAGTAA ATCTCTCCTC TTTAGATGGA 1501 ACCAACAAGG CAGCTTTAAA AACAGAAGCT GCAGATAAAA ATATCAGCCT 1551 ATCGGGAACG ATTGCGCTTA TTGACACGGA AGGGTCATTC TATGAGAATC 1601 ATAACTTAAA AAGTGCTAGT ACCTATCCTC TTCTTGAACT TACCACCGCA 1651 GGAGCCAACG GAACGATTAC TCTGGGAGCT CTTTCTACCC TGACTCTTCA 1701 AGAACCTGAA ACCCACTACG GGTATCAAGG AAACTGGCAG TTGTCTTGGG 1751 CAAATGCAAC ATCCTCAAAA ATAGGAAGCA TCAACTGGAC CCGTACAGGA 1801 TACATTCCTA GTCCTGAGAG AAAAAGTAAT CTCCCTCTAA ATAGCTTATG 1851 GGGAAACTTT ATAGATATAC GCTCGATCAA TCAGCTTATA GAAACCAAGT 1901 CCAGTGGGGA GCCTTTTGAG CGTGAGCT T GGCTTTCAGG AATTGCGAAT 1951 TTCTTCTATA GAGATTCTAT GCCCACCCGC CATGGTTTCC GCCATATCAG 2001 CGGGGGTTAT GCACTAGGGA TCACAGCAAC AACTCCTGCC GAGGATCAGC 2051 TTACTTTTGC CTTCTGCCAG CTCTTTGCTA GAGATCGCAA TCATATTACA 2101 GGTAAGAACC ACGGAGATAC TTACGGTGCC TCTTTGTATT TCCACCATAC 2151 AGAAGGGCTC TTCGACATCG CCAATTTCCT CTGGGGAAAA GCAACCCGAG 2201 CTCCCTGGGT GCTCTCTGAG ATCTCCCAGA TCATTCCTTT ATCGTTCGAT 2251 GCTAAATTCA GTTATCTCCA TACAGACAAC CACATGAAGA CATATTATAC 2301 CGATAACTCT ATCATCAAGG GTTCTTGGAG AAACGATGCC TTCTGTGCAG 2351 ATCTTGGAGC TAGCCTGCCT TTTGTTATTT CCGTTCCGTA TCTTCTGAAA 2 01 GAAGTCGAAC CTTTTGTCAA AGTACAGTAT ATCTATGCGC ATCAGCAAGA 2451 CTTCTACGAG CGTCATGCTG AAGGACGCGC TTTCAATAAA AGCGAGCTTA 2501 TCAACGTAGA GATTCCTATA GGCGTCACCT TCGAAAGAGA CTCAAAATCA 2551 GAAAAGGGAA CTTACGATCT TACTCTTATG TATATACTCG ATGCTTACCG 2601 ACGCAATCCT AAATGTCAAA CTTCCCTAAT AGCTAGCGAT GCTAACTGGA 2651 TGGCCTATGG TACCAACCTC GCACGACAAG GTTTTTCTGT TCGTGCTGCG 2701 AACCATTTCC AAGTGAACCC CCACATGGAA ATCTTCGGTC AATTCGCTTT 2751 TGAAGTACGA AGTTCTTCAC GAAATTATAA TACAAACCTA GGCTCTAAGT 2801 TTTGTTTCTA G The PSORT algorithm predicts inner membrane (0.187). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 77A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 77B) and for FACS analysis. The cp6728 protein was also identified in the 2D-PAGE experiment. These experiments show that cp6728 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 78 The following C.pneumoniae protein (PID 4376847) was expressed <SEQ ID 155; cp6847>: 1 MFVMKKLVRL CWLLSLLPN VLFSSDLLRE EGIKKMMDKL IEYHVDAQEV 51 STDILSRSLS SYIQSFDPHK SYLSNQEVAV FLQSPETKKR LLKNYKAGNF 101 AIYRNINQLI HESILRARQ RNEWVKNPKE LVLEASSYQI SKQPMQWSKS 151 LDEVKQRQRA LLLSYLSLHL AGASSSRYEG KEEQLAALCL RQIENHENVY 201 LGINDHGVAM DRDEEAYQFH IRWKALAHS LDAHTAYFSK DEALAMRIQL 251 EKGMCGIGW LKEDIDGVW REIIPGGPAA KSGDLQLGDI IYRVDGKDIE 301 HLSFRGVLDC LRGGHGSTW LDIHRGESDH TIALRREKIL LEDRRVDVSY 351 EPYGDGVIGK VTLHSFYEGE NQVSSEQDLR RAIQGLKEKN LLGLVLDIRE 401 NTGGFLSQAI KVSGLFMTNG VWVSRYADG TMKCYRTVSP KKFYDGPLAI 451 LVSKSSASAA EIVAQTLQDY GVALWGDEQ TYGKGTIQHQ TITGDASQDD 501 CFKVTVGKYY SPSGKSTQLQ GVKSDILIPS LYAEDRLGER FLEHPLPADC 551 CDNVLHDPLT DLDTQTRPWF QKYYLPNLQK QETLWREMLP QLTKNSΞQRL 601 SENSNFQAFL SQIKSSEKTD LSYGSNDLQL EESINILKDM ILLQQCRK* A predicted signal peptide is highlighted. The cp6847 nucleotide sequence <SEQ ID 156> is: 1 ATGTTCGTAA TGAAAAAACT TGTCCGTCTA TGCGTAGTTC TTCTTTCTTT 51 ACTTCCGAAT GTATTATTTT CTTCGGATCT TTTACGAGAA GAGGGCATCA 101 AAAAGATGAT GGACAAGCTG ATCGAGTATC ATGTCGATGC TCAAGAGGTT 151 TCTACGGATA TACTCTCGCG TTCTTTATCT AGTTACATTC AATCTTTTGA 201 TCCTCATAAA TCTTATCTTT CAAACCAAGA GGTTGCAGTT TTTCTACAGT 251 CTCCGGAAAC AAAGAAACGT CTCTTAAAGA ATTATAAGGC AGGCAACTTT 301 GCTATTTATC GCAACATCAA TCAATTAATT CATGAGAGTA TTCTTCGTGC 351 CAGGCAGTGG AGAAACGAAT GGGTTAAGAA TCCAAAAGAG CTTGTATTGG 401 AGGCATCCTC ATATCAGATA TCGAAGCAAC CTATGCAATG GAGCAAATCT 451 TTAGACGAAG TGAAGCAGAG ACAACGCGCT CTACTCCTTT CCTATCTTTC 501 TTTACATCTT GCTGGAGCTT CTTCCTCTCG TTATGAGGGT AAAGAAGAGC 551 AGCTTGCTGC TCTGTGTCTA CGTCAAATCG AGAACCATGA GAATGTATAT 601 TTAGGTATCA ACGATCATGG TGTTGCTATG GATCGGGATG AAGAAGCCTA 651 CCAATTCCAT ATCCGTGTTG TTAAAGCTTT AGCTCATAGC TTAGATGCAC 701 ATACGGCGTA TTTCAGTAAG GACGAAGCGT TGGCGATGCG AATCCAACTA 751 GAAAAAGGCA TGTGTGGAAT TGGTGTTGTT CTGAAGGAAG ATATTGATGG 801 AGTTGTTGTT AGAGAAATCA TTCCTGGGGG ACCTGCGGCT AAATCTGGGG 851 ATCTTCAGCT TGGAGATATC ATCTATCGGG TGGATGGCAA GGATATCGAG 901 CATCTTTCTT TCCGCGGTGT TTTAGATTGT TTACGTGGAG GTCATGGCTC 951 TACTGTAGTC TTAGATATCC ATCGTGGGGA GAGCGATCAT ACGATCGCCT 1001 TGAGAAGGGA GAAAATCCTT TTAGAAGACC GTCGTGTGGA TGTTTCCTAT 1051 GAGCCTTATG GAGATGGTGT GATTGGGAAA GTTACGTTAC ATTCTTTTTA 1101 TGAAGGAGAA AATCAGGTTT CTAGTGAACA AGATCTACGT CGAGCGATTC 1151 AGGGATTAAA GGAGAAGAAC CTTCTTGGAT TAGTTTTAGA TATCCGAGAA 1201 AATACGGGTG GATTTTTATC TCAAGCGATC AAAGTTTCTG GTTTATTTAT 1251 GACCAATGGC GTTGTGGTTG TATCTCGCTA TGCTGATGGT ACCATGAAGT 1301 GCTACCGCAC AGTATCTCCT AAAAAATTCT ATGATGGTCC TTTGGCTATT 1351 TTAGTATCTA AAAGTTCCGC ATCAGCAGCG GAGATTGTAG CACAAACTCT 1401 CCAAGATTAT GGAGTTGCTT TAGTTGTTGG AGATGAGCAG ACCTATGGGA 1451 AGGGAACGAT TCAGCATCAA ACAATTACTG GAGATGCCTC TCAGGACGAT 1501 TGTTTTAAGG TTACTGTAGG GAAATATTAT TCCCCTTCTG GGAAATCGAC 1551 TCAACTTCAG GGAGTAAAAT CCGATATTTT AATTCCTTCT CTCTATGCTG 1601 AAGATCGTCT AGGAGAGCGT TTTCTAGAGC ATCCCTTACC TGCAGATTGC 1651 TGTGATAATG TACTTCACGA TCCTCTCACG GACTTGGATA CTCAAACACG 1701 TCCTTGGTTT CAAAAATACT ATCTTCCTAA TCTACAAAAG CAAGAGACTC 1751 TTTGGAGAGA GATGCTACCT CAGCTTACGA AAAACAGTGA GCAAAGGCTT 1801 TCTGAGAATT CGAATTTTCA GGCATTTTTG TCGCAGATAA AATCATCTGA 1851 AAAAACGGAC CTATCCTATG GTTCCAATGA TTTACAATTG GAAGAGTCGA 1901 TAAACATTTT GAAGGACATG ATTTTATTAC AACAGTGTAG AAAATAA The PSORT algorithm predicts periplasmic (0.932). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 78A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 78B) and for FACS analysis. These experiments show that cp6847 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 79 The following C.pneumoniae protein (PID 4376969) was expressed <SEQ ID 157; cp6969>: 1 MRLFSLGTIY LFFSLALSSC CGYSILNSPY HLSSLGKSLL QERIFIAPIK 51 EDPHGQLCSA LTYELSKRSF AISGRSSCAG YTLKVELLNG IDKNIGFTYA 101 PNKLGDKTHR HFIVSNEGRL SLSAKVQLIN NDTQEVLIDQ CVARESVDFD 151 FEPDLGTANA HEFALGQFEM HSEAIKSARR IDSIRLAETI AQQVYYDLF* A predicted signal peptide is highlighted. The cp6969 nucleotide sequence <SEQ ID 158> is: 1 ATGAGATTGT TTTCTTTAGG CACGATTTAT CTTTTTTTTT CTCTAGCACT 51 TTCGTCATGC TGTGGTTACT CTATTTTAAA CAGCCCGTAT CACTTATCGT 101 CTTTAGGTAA GTCTTTATTA CAGGAAAGAA TTTTCATTGC TCCCATAAAA 151 GAAGATCCTC ATGGTCAGCT CTGCTCAGCT CTAACTTATG AGCTTAGTAA 201 GCGTTCTTTT GCTATCTCTG GAAGGAGTTC TTGCGCAGGC TATACTCTTA 251 AAGTAGAGCT TCTGAATGGT ATTGACAAGA ATATAGGTTT TACGTATGCC 301 CCAAATAAAC TCGGAGATAA GACTCACAGG CATTTTATAG TCTCTAATGA 351 AGGCAGACTA TCACTATCTG CAAAAGTACA GCTTATCAAT AATGACACTC 401 AAGAAGTCCT TATAGACCAA TGTGTTGCTC GAGAGTCTGT AGACTTTGAC 451 TTTGAGCCTG ACTTAGGAAC AGCAAACGCT CATGAATTTG CTTTAGGCCA 501 ATTTGAAATG CATAGTGAAG CCATAAAAAG TGCTCGCCGT ATACTATCTA 551 TACGCCTAGC CGAGACGATT GCTCAACAGG TATACTATGA CCTTTTTTGA The PSORT algorithm predicts inner membrane (0.126). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 79A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 79B) and for FACS analysis. These experiments show that cp6969 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 80 The following C.pneumoniae protein (PID 4377109) was expressed <SEQ ID 159; cp7109>: 1 MKKTCCQNYR SIGWFSWL FVLTTQTLFA GHFIDIGTSG LYSWARGVSG 51 DGRVWGYEG GNAFKYVDGE KFLLEGLVPR SEALVFKASY DGSVIIGISD 101 QDPSCRAVKW VNGALVDLGI FSEGMQSFAE GVSSDGKTIV GCLYSDDTET 151 NFAVKWDETG MWLPNLPED RHSCAWDASE DGSVIVGDAM GSEEIAKAVY 201 WKDGEQHLLS NIPGAKRSSA HAVSKDGSFI VGEFISEENE VHAFVYHNGV 251 IKDIGTLGGD YSVATGVSRD GKVIVGHSTR TDGEYRAFKY VDGRMIDLGT 301 LGGSASFAFG VSDDGKTIVG KFETELGECH AFIYLDD* A predicted signal peptide is highlighted. The cp7109 nucleotide sequence <SEQ ID 160> is: 1 ATGAAAAAGA CATGTTGCCA AAATTACAGA TCGATAGGCG TTGTGTTCTC 51 TGTGGTACTT TTCGTTCTTA CAACACAGAC GCTGTTTGCA GGACATTTTA 101 TTGATATTGG AACTTCTGGA TTATATTCTT GGGCTCGAGG TGTATCTGGA 151 GATGGCCGCG TTGTCGTAGG TTATGAAGGT GGCAATGCAT TTAAATATGT 01 TGATGGTGAG AAATTTCTGT TAGAAGGTTT GGTCCCGAGA TCCGAGGCCT 251 TGGTATTTAA AGCTTCTTAT GATGGCTCTG TAATTATAGG AATCTCGGAT 301 CAAGATCCGT CTTGCCGCGC TGTGAAGTGG GTAAACGGTG CACTTGTTGA 351 TCTTGGAATA TTTTCTGAGG GAATGCAATC TTTTGCAGAG GGTGTTTCCA 401 GTGATGGAAA GACGATTGTA GGGTGCCTAT ATAGTGATGA TACAGAGACA 451 AACTTTGCTG TGAAGTGGGA TGAAACAGGA ATGGTTGTTC TCCCTAACTT 501 ACCAGAAGAT CGACATTCTT GCGCTTGGGA TGCCTCTGAA GATGGCTCTG 551 TGATTGTAGG GGACGCCATG GGTAGCGAGG AAATTGCCAA GGCAGTGTAC 601 TGGAAGGACG GTGAACAACA TCTGCTTTCT AATATCCCAG GAGCTAAAAG 651 ATCGTCAGCA CATGCAGTTT CTAAAGATGG ATCTTTTATC GTAGGCGAGT 701 TCATCAGTGA AGAAAATGAA GTTCATGCCT TTGTTTATCA CAACGGTGTT 51 ATCAAAGATA TCGGGACTTT AGGAGGAGAT TACTCTGTAG CAACTGGAGT 801 TTCTAGGGAT GGTAAGGTCA TCGTGGGTCA TTCTACAAGA ACAGATGGTG 851 AATACCGTGC ATTTAAATAT GTGGATGGAA GAATGATAGA TTTGGGGACT 901 TTAGGAGGTT CAGCATCTTT TGCTTTTGGT GTTTCTGACG ATGGCAAAAC 951 AATCGTAGGA AAATTTGAAA CAGAGCTAGG AGAATGTCAT GCCTTTATCT 1001 ACCTTGATGA TTAG The PSORT algorithm predicts outer membrane (0.887). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 80A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 80B) and for FACS analysis. These experiments show that cp7109 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 81 The following C.pneumoniae protein (PID 4377110) was expressed <SEQ ID 161; cp7110>: 1 MAAIKQILRS MLSQSSLWMV LFSLYSLSGY CYVITDKPED DFHSSSAVKW 51 DHWGKTTLSR LSNKKASAKA VSGTGATTVG FIKDTWSRTY AVRWNYWGTK 101 ELPTSSWVKK SKATGISSDG SIIAGIVENE LSQSFAVTWK NNEMYLLPST 151 WAVQSKAYGI SSDGSVIVGS AKDAWSRTFA VKWTGHEAQV LPVGWAVKSV 201 ANSVSANGSI IVGSVQDASG ILYAVKWEGN TITHLGTLGG YSAIAKAVSN 251 NGKVIVGRSE TYYGEVHAFC HKNGVMSDLG TLGGSYSAAK GVSATGKVIV 301 GMSTTANGKL HAFKYVGGRM IDLGEYSWKE ACANAVSIDG EIIVGVQSE* A predicted signal peptide is highlighted. The cp7110 nucleotide sequence <SEQ ID 162> is: 1 ATGGCAGCTA TAAAACAAAT TTTACGTTCT ATGCTATCTC AGAGTAGCTT 51 ATGGATGGTC CTATTTTCAT TATATTCTCT ATCTGGTTAT TGCTATGTAA 101 TTACAGACAA ACCAGAAGAT GACTTCCATT CTTCATCCGC AGTAAAATGG 151 GATCATTGGG GAAAGACAAC TCTCTCAAGA TTATCAAATA AAAAAGCCTC 201 TGCAAAAGCT GTTTCAGGAA CTGGTGCTAC AACTGTCGGC TTTATAAAAG 251 ACACTTGGTC TCGAACATAC GCAGTAAGAT GGAATTATTG GGGGACCAAA 301 GAACTCCCTA CCAGCTCATG GGTAAAAAAA TCAAAAGCAA CAGGAATCTC 351 CTCTGATGGG TCTATAATCG CGGGGATTGT CGAGAATGAG CTTTCTCAAA 401 GTTTCGCAGT CACATGGAAA AACAATGAAA TGTATTTGCT CCCTTCCACA 451 TGGGCAGTGC AATCTAAAGC GTATGGAATT TCTTCTGATG GCTCTGTTAT 501 TGTAGGGAGT GCTAAGGATG CTTGGTCGCG AACTTTCGCT GTGAAGTGGA 551 CGGGACACGA GGCTCAGGTG TTACCAGTAG GCTGGGCTGT CAAATCTGTA 601 GCGAATTCTG TATCTGCCAA TGGATCTATA ATTGTAGGGT CTGTACAAGA 651 CGCCTCTGGA ATTCTTTATG CTGTAAAGTG GGAAGGGAAC ACTATTACAC 701 ATCTAGGAAC TTTAGGAGGC TATTCTGCCA TTGCAAAAGC TGTATCCAAT 751 AATGGCAAGG TCATTGTAGG GAGATCCGAA ACATATTATG GAGAGGTCCA 801 TGCTTTCTGT CATAAGAATG GCGTCATGTC AGACCTCGGC ACCCTCGGAG 851 GATCTTATTC TGCAGCTAAG GGAGTCTCTG CAACTGGAAA AGTTATTGTC 901 GGTATGTCCA CAACAGCAAA TGGGAAATTG CATGCCTTTA AATATGTCGG 951 TGGAAGAATG ATCGACTTAG GAGAGTATAG CTGGAAAGAA GCCTGTGCAA 1001 ACGCTGTTTC TATTGATGGA GAAATTATTG TTGGAGTCCA ATCAGAATAA The PSORT algorithm predicts outer membrane (0.827). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 81 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 8 IB) and for FACS analysis. These experiments show that cp7110 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Figure 191 shows a schematic representation of the structural relationships between of cp7105, cp7106, cp7107, cp7108, cp7109 and cp7110, each of which is identified herein. These six proteins may be grouped in a new family of related outer membrane-associated proteins. These proteins have a repeat structure in common (cf. the pmp family). Example 82 The following C.pneumoniae protein (PID 4377127) was expressed <SEQ ID 163; cp7127>: 1 MVFFRNSLLH LVALSGMLCC SSGVALTIAE KMASLEHSGR GADDYEGMAS 51 FNANMREYSL QLSKLYEEAR KLRASGTEDE ALWKDLIRRI GEVRGYLREI 101 EELWAAEIRE KGGNLEDYAL WNHPETTIYN LVTDYGTEDS IYLIPQEIGA 151 IKIATLSKFV VPKESFEDCL TQILSRLGIG VRQVNSWIKE LYMMRKEGCS 201 VAGVFSSRKD LEALPETAYI GFVLNSNVDA HTNQHVLKKF INPETTHVDV 251 IAGRVWIFGS AGEVGELLKI YNFVQSESIR QEYRVIPLTK IDPGEMISIL 301 NAAFREDLTK DVSEESLGLR WPLQYQGRS LFLSGTAALV QQALTLIREL 351 EEGIENPTDK TVFWYNVKHS DPQELAALLS QVHDVFSGEN KASVGAADGC 401 GSQLNASIQI DTTVSSSAKD GSVKYGNFIA DSKTGTLIMV VEKEVLPRIQ 451 MLLKKLDVPK KMVRIEVLLF ERKLAHEQKS GLNLLRLGEE VCKKGCSPSV 501 SWAGGTGILE FLFKGSTGSS IVPGYDLAYQ FLMAQEDVRI NASPSWTMN 551 QTPARIAWD EMSIAVSSDK DKAQYNRAQY GIMIKMLPVI NVGEEDGKSY 601 ITLETDITFD TTGKNHDDRP DVTRRNITNK VRIADGETVI IGGLRCKQMS 651 DSHDGIPFLG DIPGIGKLFG MSSTSDSLTE MFVFITPKIL ENPVEQQERK 701 EEALLSSRPG EREEYYQALA ASEAAARAAH KKLEMFPASG VSLSQVERQE 751 YDGC* A predicted signal peptide is highlighted. The cp7127 nucleotide sequence <SEQ ID 164> is: 1 ATGGTTTTTT TCCGTAATTC TTTACTGCAT TTAGTTGCCC TATCCGGAAT 51 GCTCTGTTGT TCTTCTGGAG TGGCTTTAAC GATAGCCGAG AAGATGGCTT 101 CTTTAGAGCA CTCGGGGAGA GGAGCAGACG ATTATGAGGG GATGGCTTCG 151 TTTAATGCCA ATATGAGGGA GTATAGCCTT CAGCTGAGCA AGTTGTATGA 201 GGAAGCACGA AAGCTACGCG CTTCTGGAAC TGAGGATGAA GCTCTGTGGA 251 AGGACTTAAT TCGACGGATT GGTGAGGTGC GAGGCTATCT TCGAGAGATC 301 GAGGAGCTTT GGGCTGCAGA AATTCGTGAG AAAGGGGGCA ATCTCGAGGA 351 CTACGCCCTC TGGAATCACC CAGAGACTAC GATTTACAAT CTTGTTACCG 401 ATTACGGAAC CGAAGACTCT ATTTATTTGA TTCCTCAAGA AATCGGAGCG 451 ATTAAAATCG CAACCTTATC GAAATTTGTA GTTCCTAAAG AGTCTTTCGA 501 AGACTGTCTC ACTCAGATCC TATCTCGCTT AGGTATTGGC GTGCGTCAGG 551 TCAATTCTTG GATTAAGGAA CTTTATATGA TGCGTAAGGA GGGCTGCAGT 601 GTTGCTGGAG TTTTTTCCTC CAGAAAAGAT TTAGAGGCGC TCCCAGAAAC 651 AGCCTATATT GGTTTTGTAT TGAATTCGAA CGTAGATGCG CATACCAATC 701 AACATGTCTT AAAAAAGTTC ATTAACCCTG AAACAACGCA TGTAGATGTG 751 ATTGCAGGAC GTGTGTGGAT TTTTGGTTCT GCGGGGGAAG TCGGCGAGCT 801 TCTGAAGATT TATAATTTTG TGCAGTCGGA GAGCATACGT CAAGAGTATC 851 GGGTGATTCC CTTAACTAAG ATCGATCCAG GGGAGATGAT TTCCATTCTC 901 AACGCAGCAT TTCGTGAGGA TCTGACTAAA GATGTTAGTG AAGAATCTTT 951 AGGCCTTCGT GTAGTTCCTT TACAGTATCA AGGGCGTTCG TTGTTTTTAA 1001 GTGGAACCGC GGCGTTAGTG CAGCAAGCGC TGACTCTCAT TCGAGAGCTT 1051 GAAGAAGGGA TTGAGAACCC TACGGATAAA ACAGTATTTT GGTATAACGT 1101 CAAGCACTCC GATCCCCAAG AGTTGGCGGC ATTGCTTTCC CAAGTCCATG 1151 ATGTCTTCTC TGGCGAGAAT AAGGCGAGTG TCGGAGCTGC AGATGGATGT 1201 GGGTCGCAAT TAAATGCCTC GATCCAAATT GATACTACAG TAAGTTCTTC 1251 TGCGAAAGAT GGCTCAGTGA AGTACGGAAA CTTCATCGCG GATTCTAAGA 1301 CAGGAACTCT GATTATGGTG GTTGAGAAAG AAGTTCTTCC ACGTATTCAG 1351 ATGCTACTTA AGAAACTAGA TGTCCCTAAA AAGATGGTCC GTATCGAGGT 1 01 GCTGTTATTT GAAAGAAAAT TGGCAC TGA GCAGAAATCT GGGTTAAATC 1451 TTCTACGTCT TGGTGAGGAA GTTTGTAAAA AAGGGTGCAG TCCTTCTGTG 1501 TCTTGGGCCG GGGGTACTGG CATACTAGAA TTTTTATTTA AAGGAAGTAC 1551 GGGATCTTCG ATAGTTCCTG GTTATGATCT CGCCTATCAA TTTTTAATGG 1601 CTCAAGAGGA CGTTCGGATT AATGCGAGTC CTTCTGTAGT TACTATGAAC 1651 CAAACCCCAG CACGGATTGC TGTTGTTGAT GAAATGTCAA TAGCGGTGTC 1701 TTCAGATAAA GATAAAGCGC AATACAATCG TGCGCAGTAC GGTATCATGA 1751 TAAAAATGCT CCCCGTAATT AATGTGGGAG AGGAAGACGG AAAAAGTTAC 1801 ATTACTTTAG AGACAGACAT CACCTTTGAT ACTACGGGAA AAAATCATGA 1851 TGATCGTCCT GATGTTACAA GGCGTAATAT TACTAATAAG GTGCGCATTG 1901 CTGACGGAGA GACTGTGATT ATTGGAGGTT TGCGTTGCAA ACAGATGTCA 1951 GATTCTCATG ATGGCATTCC TTTCCTTGGA GACATTCCTG GTATAGGGAA 2001 GTTATTTGGA ATGAGTTCCA CATCAGACAG TCTCACGGAG ATGTTTGTAT 2051 TTATCACTCC GAAGATCCTA GAAAATCCTG TAGAGCAACA AGAACGTAAA 2101 GAAGAAGCTT TACTCTCTTC GCGCCCTGGA GAGAGAGAAG AATACTATCA 2151 GGCTTTAGCA GCTAGTGAGG CTGCAGCACG AGCAGCTCAT AAAAAATTAG 2201 AGATGTTCCC GGCATCAGGA GTATCTTTAT CTCAGGTAGA GAGGCAAGAA 2251 TACGATGGCT GCTAG The PSORT algorithm predicts periplasmic (0.920). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 82A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 82B) and for FACS analysis. These experiments show that cp7127 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 83 The following C.pneumoniae protein (PID 4377133) was expressed <SEQ ID 165; cp7133>: 1 MQPFIFTLLC LTSLVSLVAF DAANARKRCA CAQTIERGEN FFSIKRSACA 51 EIEYQEKSRH ASAIERISKD KGKVTPKQIA KVATKKKQRY RLLQVPFSRP 101 PNNSRYNLYA LLSEPPECYS DTASWYAIFI RLLRRAYVDT GNVPPGSEYA 151 IANALISNKQ EILERGAQLG PDVIETLTLP EEQAEIFYKM LKGSSNSQSL 201 LNFLHYEEKS LGHCKLNLIF MDPLLLEAVL DHPDAYRETS LLRDGIWEAV 251 KRQEHAIQEH GQAAALELFK TRTDFRLELR DKMQLLLSRY DLLPLLNKKM 301 FDYTLGSAGD YLFLVDPDTK AISRCRCPSK SIKL A predicted signal peptide is highlighted. The cp7133 nucleotide sequence <SEQ ID 166> is: 1 ATGCAACCTT TTATCTTTAC TTTACTGTGC TTGACATCTT TGGTTTCTTT 51 AGTCGCCTTT GATGCTGCGA ATGCTCGTAA ACGTTGTGCC TGTGCTCAAA 101 CTATAGAACG TGGAGAGAAC TTCTTTTCCA TAAAACGCTC TGCTTGTGCT 151 GAAATCGAAT ATCAAGAAAA ATCTCGCCAC GCCTCAGCAA TTGAAAGAAT 201 CTCAAAAGAT AAAGGCAAAG TCACTCCAAA GCAGATTGCG AAAGTAGCTA 251 CTAAGAAAAA GCAAAGATAC CGTTTATTGC AGGTTCCTTT TTCAAGGCCT 301 CCGAATAACT CAAGGTATAA CCTCTATGCT TTGCTTAGTG AACCTCCCGA 351 ATGCTATAGC GATACAGCAT CATGGTATGC TATTTTTATT CGGTTACTTC 401 GACGTGCTTA TGTAGACACG GGAAATGTAC CTCCTGGATC TGAGTATGCC 451 ATCGCTAATG CTTTGATAAG TAACAAACAA GAGATTTTAG AGAGGGGAGC 501 GCAGCTTGGA CCCGATGTTA TTGAAACTCT AACATTGCCT GAGGAACAAG 551 CCGAGATTTT TTATAAAATG CTCAAAGGGT CGTCAAACTC TCAGTCGCTA 601 CTGAATTTTC TGCATTATGA AGAGAAAAGC TTAGGCCACT GTAAGCTAAA 651 TCTGATCTTC ATGGATCCCC TACTGTTAGA AGCTGTTCTA GATCATCCCG 701 ATGCTTATAG GGAAACGTCG CTCCTGCGCG ATGGCATTTG GGAAGCGGTG 751 ' AAGCGTCAAG AACATGCCAT CCAAGAACAT GGCCAGGCAG CTGCTTTGGA 801 GCTTTTTAAA ACACGCACCG ACTTCCGCCT GGAGCTGCGA GATAAGATGC 851 AGTTACTTCT AAGTCGATAC GATTTGCTCC CCTTATTAAA TAAAAAAATG 901 TTCGACTACA CCTTAGGAAG TGCCGGAGAT TACTTATTTT TGGTAGACCC 951 AGATACTAAG GCAATTTCTC GATGTCGCTG CCCTTCAAAG AGTATTAAAT 1001 TATAA The PSORT algorithm predicts outer membrane (0.92). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 83 A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 83B) and for FACS analysis. These experiments show that cp7133 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 84 The following C.pneumoniae protein (PID 4377222) was expressed <SEQ ID 167; cp7222>: 1 MNRRDMVITA VWNAILLVA LFVTSKRIGV KDYDEGFRNF ASSKVTQAW 51 SEEKVIEKPV VAEVPSRPIA KETLAAQFIE SKPVIVTTPP VPWSETPEV 101 PTVAVPPQPV RETVKEEQAP YAT WKKGD FLERIARANH TTVAKLMQIN 151 DLTTTQLKIG QVIKVPTSQD VSNEKTPQTQ TANPENYYIV QEGDSPWTIA 201 LRNHIRLDDL LKMNDLDEYK ARRLKPGDQL RIR* A predicted signal peptide is highlighted. The cp7222 nucleotide sequence <SEQ ID 168> is: 1 ATGAATCGTA GAGACATGGT AATAACAGCT GTCGTAGTGA ATGCTATATT 51 GCTTGTGGCT CTTTTCGTCA CATCAAAGCG TATTGGCGTC AAGGACTATG 101 ACGAGGGATT CCGTAATTTT GCTTCTAGCA AGGTTACACA AGCAGTAGTT 151 TCAGAAGAAA AAGTCATAGA AAAGCCTGTA GTCGCAGAAG TGCCTAGCCG 201 TCCTATCGCT AAAGAGACTC TAGCTGCACA GTTTATTGAA AGTAAGCCGG 251 TTATTGTAAC CACACCACCC GTGCCTGTTG TTAGCGAAAC CCCAGAAGTG 301 CCTACTGTGG CAGTTCCGCC TCAGCCTGTT CGTGAGACAG TAAAAGAGGA 351 ACAAGCTCCT TATGCTACTG TTGTAGTGAA AAAAGGAGAT TTTCTCGAAC 401 GCATTGCGAG AGCAAATCAT ACTACCGTTG CAAAATTGAT GCAGATCAAT 451 GATCTTACCA CCACCCAACT TAAAATTGGT CAGGTCATCA AAGTCCCTAC 501 GTCTCAAGAT GTCAGCAACG AAAAAACTCC TCAAACACAG ACCGCAAACC 551 CTGAAAATTA TTATATCGTC CAAGAAGGGG ATAGCCCGTG GACAATAGCA 601 TTGCGTAACC ATATTCGATT GGATGATTTG CTAAAAATGA ATGATCTCGA 651 TGAATATAAA GCCCGGCGCC TTAAGCCTGG AGATCAGTTG CGCATACGTT 701 GA The PSORT algorithm predicts periplasmic (0.935). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 84A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 84B) and for FACS analysis. These experiments show that cp7222 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 85 The following C.pneumoniae protein (PID 4377225) was expressed <SEQ ID 169; cp7225>: 1 MKGTPQYHFI GIGGIGMSAL AHILLDRGYE VSGSDLYESY TIESLKAKGA 51 RCFSGHDSSH VPHDAWVYS SSIAPDNVEY LTAIQRSSRL LHRAELLSQL 101 MEGYESILVS GSHGKTGTSS LIRAIFQEAQ KDPSYAIGGL AANCLNGYSG 151 SSKIFVAEAD ESDGSLKHYT PRAWITNID NEHLNNYAGN LDNLVQVIQD 201 FSRKVTDLNK VFYNGDCPIL KGNVQGISYG YSPECQLHIV SYNQKAWQSH 251 FSFTFLGQEY QDIELNLPGQ HNAANAAAAC GVALTFGIDI NIIRKALKKF 301 SGVHRRLERK NISESFLFLE DYAHHPVEVA HTLRSVRDAV GLRRVIAIFQ 351 PHRFSRLEEC LQTFPKAFQE ADEVILTDVY SAGESPRESI ILSDLAEQIR 401 KSSYVHCCYV PHGDIVDYLR NYIRIHDVCV SLGAGNIYTI GEALKDFNPK 451 KLSIGLVCGG KSCEHDISLL SAQHVSKYIS PEFYDVSYFI INRQGLWRTG 501 KDFPHLIEET QGDSPLSSEI ASALAKVDCL FPVLHGPFGE DGTIQGFFEI 551 LGKPYAGPSL SLAATAMDKD LTKRIASAVG VPWPYQPLN LCFWKRNPEL 601 CIQNLIETFS FPMIVKTAHL GSSIGIFLVR DKEELQEKIS EAFLYDTDVF 651 VEESRLGSRE IEVSCIGHSS S YCMAGPNE RCGASGFIDY QEKYGFDGID 701 CAKISFDLQL SQESLDCVRE LAERVYRAMQ GKGSARIDFF LDEEGNYWLS 751 EVNPIPGMTA ASPFLQAFVH AGWTQEQIVD HFIIDALHKF DKQQTIEQAF 801 TKEQDLVKR* The cp7225 nucleotide sequence <SEQ ID 170> is: 1 ATGAAGGGAA CTCCTCAGTA TCATTTTATC GGTATCGGTG GTATAGGAAT 51 GAGCGCTTTA GCTCATATTT TGCTTGATCG TGGCTATGAG GTCTCTGGAA 101 GCGACTTATA TGAAAGCTAT ACGATCGAAA GCCTGAAAGC TAAAGGTGCG 151 AGGTGTTTCT CAGGCCATGA TTCCTCCCAT GTTCCTCATG ATGCCGTCGT 201 TGTTTATAGC TCAAGTATAG CCCCTGATAA TGTAGAGTAT CTTACCGCTA 251 TTCAAAGATC ATCACGTCTT CTTCATAGAG CAGAGCTCTT GAGTCAGCTT 301 ATGGAGGGTT ATGAAAGCAT TCTGGTTTCA GGAAGCCATG GGAAGACAGG 351 GACCTCATCT CTAATTCGAG CGATTTTCCA GGAAGCTCAG AAAGATCCCT 401 CCTATGCTAT TGGAGGACTC GCTGCAAACT GCCTGAATGG GTATTCTGGA 451 TCATCGAAAA TCTTCGTTGC CGAAGCCGAT GAAAGTGATG GGTCTTTAAA 501 GCACTACACT CCCCGTGCAG TAGTCATTAC AAATATAGAT AATGAACATT 551 TGAATAATTA CGCTGGGAAT CTTGATAACC TGGTTCAGGT AATCCAGGAC 601 TTCTCTAGAA AAGTAACAGA TCTCAATAAG GTATTCTATA ACGGGGATTG 651 TCCTATTTTG AAAGGAAATG TCCAAGGGAT TTCTTATGGA TATTCACCAG 701 AATGTCAATT GCATATCGTT TCCTATAATC AAAAGGCATG GCAATCTCAC 751 TTTTCCTTTA CCTTTTTAGG CCAGGAGTAT CAAGACATTG AGCTCAATCT 801 CCCTGGACAA CATAACGCTG CAAATGCAGC AGCAGCCTGT GGAGTTGCTC 851 TTACCTTTGG CATAGACATA AACATCATTC GAAAAGCTCT CAAAAAATTC 901 TCGGGAGTTC ATCGACGTCT AGAAAGAAAA AATATATCCG AAAGCTTTCT 951 TTTCTTAGAA GATTATGCTC ATCATCCTGT AGAGGTTGCA CATACCCTGC 1001 GCTCTGTGCG TGATGCTGTG GGTTTGCGAA GAGTCATCGC AATTTTTCAA 1051 CCACATCGAT TCTCTCGTTT AGAAGAGTGC TTACAAACCT TCCCCAAAGC 1101 TTTCCAAGAA GCTGATGAAG TCATACTTAC AGATGTCTAT AGTGCCGGAG 1151 AAAGTCCTAG AGAGTCTATC ATTCTTTCCG ACCTTGCGGA ACAGATTCGT 1201 AAGTCTTCTT ATGTCCATTG TTGTTATGTT CCCCATGGAG ACATCGTAGA 1251 TTATCTACGA AACTACATTC GCATTCATGA TGTCTGTGTT TCTCTAGGAG 1301 CTGGAAATAT CTATACTATT GGAGAGGCTT TAAAAGACTT TAACCCTAAA 1351 AAATTATCCA TAGGACTCGT CTGTGGAGGG AAATCTTGCG AACACGATAT 1401 TTCTCTACTT TCTGCTCAAC ATGTCTCTAA ATATATTTCT CCTGAATTCT 1451 ATGATGTGAG TTACTTCATC ATAAATCGTC AGGGCTTATG GAGAACAGGA 1501 AAGGATTTTC CTCATCTTAT TGAAGAGACT CAAGGGGATT CGCCACTTTC 1551 TTCTGAAATC GCTTCAGCTT TAGCAAAAGT CGACTGTTTG TTTCCCGTGC 1601 TCCATGGCCC ATTTGGAGAG GATGGTACGA TCCAGGGATT TTTTGAAATC 1651 TTAGGAAAAC CTTATGCCGG ACCCTCACTA TCTTTAGCAG CAACTGCAAT 1701 GGATAAGCTG TTAACAAAAC GAATTGCATC AGCAGTGGGT GTTCCTGTAG 1751 TCCCTTACCA ACCTTTAAAT CTCTGTTTCT GGAAACGCAA TCCAGAACTA 1801 TGTATTCAGA ATCTTATAGA GACATTTTCT TTCCCTATGA TTGTAAAAAC 1851 TGCACATTTG GGATCTAGTA TTGGGATATT TTTAGTCCGT GATAAAGAGG 1901 AATTACAAGA AAAGATCTCA GAAGCATTTC TATATGACAC GGATGTGTTT 1951 GTGGAGGAAA GTCGCTTAGG GTCTCGTGAA ATCGAAGTGT CCTGTATCGG 2001 CCATTCTTCT AGCTGGTATT GTATGGCAGG GCCTAATGAA CGCTGTGGTG 2051 CTAGTGGGTT TATTGATTAT CAAGAGAAAT ATGGATTTGA TGGCATAGAT 2101 TGCGCAAAGA TCTCTTTTGA TTTACAGCTC TCACAAGAAT CTTTAGATTG 2151 TGTTAGAGAA CTTGCAGAGC GTGTCTACCG AGCAATGCAA GGAAAAGGTT 2201 CAGCTCGAAT AGATTTTTTC TTGGATGAAG AGGGGAATTA TTGGTTGTCA 2251 GAGGTCAATC CTATTCCAGG AATGACAGCA GCTAGCCCAT TTTTACAAGC 2301 TTTTGTTCAC GCAGGATGGA CGCAAGAACA AATTGTAGAT CACTTTATTA 2351 TAGATGCTCT ACATAAGTTT GATAAGCAGC AGACTATCGA ACAGGCATTC 2401 ACTAAAGAAC AAGATTTAGT TAAAAGATAA The PSORT algorithm predicts inner membrane (0.16). The protein was expressed in E.coli and purified as a his-tag product (Figure 85 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 85B) and for FACS analysis. These experiments show that cp7225 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 86 The following C.pneumoniae protein (PID 4377248) was expressed <SEQ ID 171; cp7248>: 1 MKFWLQGCAF VGCLLLTLPC CAARRRASGE NLQQTRPIAA ANLQWESYAE 51 ALEHSKQDHK PICLFFTGSD WCMWCIKMQD QILQSSEFKH FAGVHLHMVE 101 VDFPQKNHQP EEQRQKNQEL KAQYKVTGFP ELVFIDAEGK QLARMGFEPG 151 GGAAYVSKVK SALKLR* A predicted signal peptide is highlighted. The cp7248 nucleotide sequence <SEQ ID 172> is: 1 ATGAAATTTT GGTTGCAAGG ATGTGCTTTT GTCGGTTGTC TGCTATTGAC 51 TTTACCTTGT TGTGCTGCAC GAAGACGTGC TTCTGGAGAA AATTTGCAAC 101 AAACTCGTCC TATAGCAGCT GCAAATCTAC AATGGGAGAG CTATGCAGAA 151 GCTCTTGAAC ATTCTAAACA AGATCACAAA CCTATTTGTC TTTTCTTTAC 201 AGGATCAGAC TGGTGTATGT GGTGCATAAA AATGCAAGAC CAGATTTTGC 251 AAAGCTCTGA GTTTAAGCAT TTTGCGGGTG TGCATCTGCA TATGGTTGAA 301 GTTGATTTCC CCCAAAAGAA TCATCAACCT GAAGAGCAGC GCCAAAAAAA 351 TCAAGAACTG AAAGCTCAAT ATAAAGT AC AGGATTCCCC GAACTGGTCT 401 TCATAGATGC AGAAGGAAAA CAGCTTGCTC GCATGGGATT TGAGCCTGGT 451 GGTGGAGCTG CTTACGTAAG CAAGGTGAAG TCTGCTCTTA AACTACGTTA 501 A The PSORT algorithm predicts periplasmic (0.932). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 86 A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 86B) and for FACS analysis. The cp7248 protein was also identified in the 2D-PAGE experiment. These experiments show that cp7248 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 87 The following C.pneumoniae protein (PID 4377249) was expressed <SEQ ID 173; cp7249>: 1 MIPSPTPINF RDDTILETDP KPSLIMFSSK KTEIASERRK AHPTLFKVLG 51 TI NIVKFII SIILFLPLAL LWVLKKTCQF FILPSSIISQ SMSKTAVAIR 101 RMTFLSHIKQ LLSLKEISAA DRWIQYDDL WDSLAIKIP HALPHRWILY 151 SQGNSGLMEN LFDRGDSSLH QLAKATGSNL LVFNYPGIMS SKGEAKRENL 201 VKSYQACVRY LRDEETGPKA NQIIAFGYSL GTSVQAAALD REVTDGSDGT 251 SWIWKDRGP RSLADVANQI CKPIASAIIK LVGWNIDSVK PSERLRCPEI 301 FIYNSNHDQE LISDGLFERE NCVATPFLEL PEVKTSGTKI PIPERDLLHL 351 NPLSPNWDR LAAVISNYLD SENRKSQQPD * The cp7249 nucleotide sequence <SEQ ID 174> is: 1 ATGATCCCAT CCCCTACCCC AATAAACTTT CGTGATGATA CGATTCTAGA 51 GACGGATCCA AAGCCGTCTT TAATCATGTT CTCTTCAAAA AAAACAGAGA 101 TAGCTTCTGA AAGACGGAAG GCCCATCCCA CCTTATTTAA AGTTCTAGGA 151 ACGATTTGGA ATATTGTGAA GTTTATTATC TCAATCATTC TGTTCCTTCC 201 CTTAGCGTTA TTGTGGGTAC TCAAGAAAAC CTGTCAGTTT TTCATTCTCC 251 CATCTTCTAT CATATCTCAG AGCATGTCAA AAACAGCTGT GGCAATTCGG 301 CGAATGACCT TTCTGTCCCA TATTAAACAA CTCCTAAGCC TTAAGGAAAT 351 CTCAGCTGCC GATCGTGTGG TTATACAATA TGACGATTTG GTGGTTGATA 401 GCTTAGCTAT AAAGATACCT CATGCTCTTC CCCACAGGTG GATTCTTTAT 451 TCTCAAGGAA ACTCTGGATT GATGGAAAAC CTGTTCGATC GGGGCGATTC 501 CTCTCTACAC CAGCTAGCCA AAGCAACCGG CTCGAATCTT CTTGTGTTCA 551 ACTATCCTGG AATTATGTCC AGCAAAGGAG AAGCGAAACG AGAAAATCTG 601 GTTAAATCGT ATCAGGCATG CGTACGCTAC CTACGAGATG AAGAGACAGG 651 TCCTAAAGCC AATCAAATCA TAGCTTTCGG ATACTCTTTG GGAACTAGTG 701 TCCAAGCTGC TGCTCTAGAT CGTGAGGTCA CTGATGGCAG TGATGGAACT 751 TCATGGATTG TTGTAAAAGA TCGGGGCCCT CGCTCTCTAG CAGATGTCGC 801 GAATCAAATT TGTAAGCCCA TAGCTTCCGC GATTATAAAA CTCGTTGGTT 851 GGAACATAGA CTCTGTGAAA CCTAGCGAAA GATTGCGTTG TCCCGAAATT 901 TTCATTTACA ACTCTAATCA TGATCAAGAA CTCATTAGCG ACGGCCTCTT 951 CGAAAGAGAA AATTGCGTAG CAACACCTTT TCTAGAGCTT CCTGAAGTAA 1001 AAACCTCGGG GACTAAAATT CCTATACCCG AAAGGGATCT TCTCCATCTA 1051 AATCCTCTCA GTCCAAATGT AGTAGACAGA TTAGCAGCAG TGATCTCTAA 1101 TTATTTAGAT TCTGAAAACA GAAAGTCTCA GCAACCTGAT TAA The PSORT algorithm predicts inner membrane (0.571). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 87A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 87B) and for FACS analysis. These experiments show that cp7249 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 88 The following C.pneumoniae protein (PID 4377261) was expressed <SEQ ID 175; cp7261>: 1 MLPISILLFY VILGCLSAYI ADKKKRNVIG WFFAGAFFGF IGLWLLLLP 51 SRRNALEKPQ NDPFDNSDLF DDLKKSLAGN DEIPSSGDLQ EIVIDTEKWF 101 YLNKDRENVG PISFEELWL LKGKTYPEEI WVWKKGMKDW QRVKDVPSLQ 151 QALKEASK* The cp7261 nucleotide sequence <SEQ ID 176> is: 1 ATGCTCCCTA TTTCGATTTT ATTATTTTAT GTGATTCTAG GTTGTCTATC 51 TGCCTACATA GCAGATAAGA AAAAACGAAA TGTTATTGGC TGGTTTTTTG 101 CAGGAGCATT TTTTGGATTT ATTGGTCTAG TTGTCCTTCT TCTTCTTCCT 151 TCTCGTCGAA ACGCTTTAGA AAAGCCACAA AACGATCCTT TTGATAACTC 201 CGATCTTTTT GATGATTTGA AAAAAAGTTT AGCAGGTAAT GACGAGATAC 251 CCTCATCGGG AGATCTTCAA GAAATCGTTA TCGATACAGA GAAGTGGTTT 301 TATTTAAATA AAGATAGAGA AAACGTAGGT CCGATATCTT TTGAGGAGTT 351- GGTCGTACTT TTAAAGGGAA AAACGTATCC AGAAGAAATT TGGGTATGGA 401 AAAAGGGAAT GAAAGATTGG CAACGAGTGA AGGATGTTCC ATCACTACAA 451 CAGGCTTTGA AAGAAGCATC AAAATAA The PSORT algorithm predicts inner membrane (0.848). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 88A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 88B) and for FACS analysis. These experiments show that cp7261 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 89 The following C.pneumoniae protein (PID 4377305) was expressed <SEQ ID 177; cp7305>: 1 MEVYSFHPAV RTSFQHRVMA ALDAWFFLGG HRLKWSLDS CNSGWAYQEL 51 VSISTTEKVL KLLSYLLVPI VIIALLIRCL LHSNFRIDVE KER LKIREL 101 GIDIESCKLP SSYVNQVSSF IWFEKDKSKR PRIDVDYHTL HSKDWWFPI 151 VFQKIPKTSR FSYWFSQKET RKRDYVRNML DHVIGYLTSE GGEWLQYISK 201 TSYQSATSLD PERVLQYCLT DNQELQGEVQ RLLNEESATK SSGDKEVLLS 251 HVSDIICQCW WPKFLEVIQS PAFIEELVEE VSGKLNLDFL CLEKANTLDQ 301 ELRNSLLRAV VHHGSEGVDI KKVGAGLIIY TEAIQLQIPF SRS* The cp7305 nucleotide sequence <SEQ ID 178> is: 1 ATGGAAGTTT ATAGTTTTCA CCCTGCGGTA AGGACTTCGT TTCAGCACCG 51 TGTAATGGCA GCACTAGATG CTTGGTTTTT TCTAGGAGGG CACCGTTTAA 101 AAGTAGTTTC TCTAGATAGT TGTAACTCAG GTTGGGCGTA TCAAGAACTT 151 GTGTCTATTT CAACGACAGA AAAAGTCTTG AAACTACTCT CTTACCTACT 201 CGTACCGATT GTCATAATAG CTCTGTTAAT TCGTTGTCTT TTACATAGCA 251 ATTTTAGGAT AGACGTAGAG AAGGAACGTT GGTTAAAAAT AAGGGAGTTA 301 GGAATTGATA TAGAAAGCTG CAAACTCCCC AGTTCTTATG TAAACCAGGT 351 TTCCTCGTTT ATTTGGTTTG AAAAAGATAA ATCCAAACGG CCACGTATTG 401 ATGTAGATTA TCATACGCTA CATAGCAAAG ACTGGGTAGT TTTCCCTATC 451 GTTTTTCAGA AAATTCCAAA GACCTCGCGT TTCAGTTATT GGTTCTCACA 501 AAAAGAAACA AGGAAGAGGG ATTATGTGAG AAATATGCTG GACCACGTCA 551 TTGGTTATCT AACGTCAGAA GGTGGGGAGT GGTTGCAGTA TATATCGAAA 601 ACCTCTTATC AAAGCGCTAC TTCCTTGGAT CCTGAAAGAG TTCTTCAATA 651 TTGCTTAACT GATAACCAGG AGCTCCAGGG AGAAGTGCAA CGTTTGCTTA 701 ATGAGGAGAG TGCGACCAAA AGCTCTGGGG ATAAGGAAGT TTTGTTAAGT 751 CATGTATCTG ACATTATTTG CCAGTGTTGG TGGCCAAAGT TTCTTGAAGT 801 TATACAATCT CCGGCCTTTA TTGAAGAATT AGTAGAAGAA GTGAGTGGTA 851 AACTTAATTT AGATTTTTTA TGCCTAGAAA AGGCTAATAC ATTAGATCAG 901 GAGTTGAGAA ACAGTCTTCT AAGAGCAGTC GTACACCACG GTTCTGAAGG 951 AGTTGATATT AAGAAAGTTG GTGCCGGCCT CATTATTTAT ACGGAAGCTA 1001 TTCAATTACA GATTCCCTTC TCAAGGAGTT AA The PSORT algorithm predicts inner membrane (0.508). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 89 A) and also as a double GST/his fusion. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 89B) and for FACS analysis. These experiments show that cp7305 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 90 The following C.pneumoniae protein (PID 4377347) was expressed <SEQ ID 179; cp7347>: 1 MKKGKLGAIV FGLLFTSSVA GFSKDLTKDN AYQDLNVIEH LISLKYAPLP 51 WKELLFGWDL SQQTQQARLQ LVLEEKPTTN YCQKVLSNYV RSLNDYHAGI 101 TFYRTESAYI PYVLKLSEDG HVFWDVQTS QGDIYLGDEI LEVDGMGIRE 151 AIESLRFGRG SATDYSAAVR SLTSRSAAFG DAVPSGIAML KLRRPSGLIR 201 STPVRWRYTP EHIGDFSLVA PLIPEHKPQL PTQSCVLFRS GVNSQSSSSS 251 LFSSYMVPYF WEELRVQNKQ RFDSNHHIGS RNGFLPTFGP ILWEQDKGPY 301 RSYIFKAKDS QGNPHRIGFL RISSYVWTDL EGLEEDHKDS PWELFGEIID 351 HLEKETDALI IDQTHNPGGS VFYLYSLLSM LTDHPLDTPK HRMIFTQDEV 401 SSALHWQDLL EDVFTDEQAV AVLGETMEGY CMDMHAVASL QNFSQSVLSS 451 WVSGDINLSK PMPLLGFAQV RPHPKHQYTK PLFMLIDEDD FSCGDLAPAI 501 LKDNGRATLI GKPTAGAGGF VFQVTFPNRS GIKGLSLTGS LAVRKDGEFI 551 ENLGVAPHID LGFTSRDLQT SRFTDYVEAV KTIVLTSLSE NAKKSEEQTS 601 PQETPEVIRV SYPTTTSAS* A predicted signal peptide is highlighted. The cp7347 nucleotide sequence <SEQ ID 180> is: 1 ATGAAAAAAG GGAAATTAGG AGCCATAGTT TTTGGCCTTC TATTTACAAG 51 TAGTGTTGCT GGTTTTTCTA AGGATTTGAC TAAAGACAAC GCTTATCAAG 101 ATTTAAATGT CATAGAGCAT TTAATATCGT TAAAATATGC TCCTTTACCA 151 TGGAAGGAAC TATTATTTGG TTGGGATTTA TCTCAGCAAA CACAGCAAGC 201 TCGCTTGCAA CTGGTCTTAG AAGAAAAACC AACAACCAAC TACTGCCAGA 251 AGGTACTCTC TAACTACGTG AGATCATTAA ACGATTATCA TGCAGGGATT 301 ACGTTTTATC GTACTGAAAG TGCGTATATC CCTTACGTAT TGAAGTTAAG 351 TGAAGATGGT CATGTCTTTG TAGTCGACGT ACAGACTAGC CAAGGGGATA 401 TTTACTTAGG GGATGAAATC CTTGAAGTAG ATGGAATGGG GATTCGTGAG 451 GCTATCGAAA GCCTTCGCTT TGGACGAGGG AGTGCCACAG ACTATTCTGC 501 TGCAGTTCGT TCCTTGACAT CGCGTTCCGC CGCTTTTGGA GATGCGGTTC 551 CTTCAGGAAT TGCCATGTTG AAACTTCGCC GACCCAGTGG TTTGATCCGT 601 TCGACACCGG TCCGTTGGCG TTATACTCCA GAGCATATCG GAGATTTTTC 651 TTTAGTTGCT CCTTTGATTC CTGAACATAA ACCTCAATTA CCTACACAAA 701 GTTGTGTGCT ATTCCGTTCC GGGGTAAATT CACAGTCTTC TAGTAGCTCT 751 TTATTCAGTT CCTACATGGT GCCTTATTTC TGGGAAGAAT TGCGGGTTCA 801 AAATAAGCAG CGTTTTGACA GTAATCACCA TATAGGGAGC CGTAATGGAT 851 TTTTACCTAC GTTTGGTCCT ATTCTTTGGG AACAAGACAA GGGGCCCTAT 901 CGTTCCTATA TCTTTAAAGC AAAAGATTCT CAGGGCAATC CCCATCGCAT 951 AGGATTTTTA AGAATTTCTT CTTATGTTTG GACTGATTTA GAAGGACTTG 1001 AAGAGGATCA TAAGGATAGT CCTTGGGAGC TCTTTGGAGA GATCATCGAT 1051 CATTTGGAAA AAGAGACTGA TGCTTTGATT ATTGATCAGA CCCATAATCC 1101 TGGAGGCAGT GTTTTCTATC TCTATTCGTT ACTATCTATG TTAACAGATC 1151 ATCCTTTAGA TACTCCTAAA CATAGAATGA TTTTCACTCA GGATGAAGTC 1201 AGCTCGGCTT TGCACTGGCA AGATCTACTA GAAGATGTCT TCACAGATGA 1251 GCAGGCAGTT GCCGTGCTAG GGGAAACTAT GGAAGGATAT TGCATGGATA 1301 TGCATGCTGT AGCCTCTCTT CAAAACTTCT CTCAGAGTGT CCTTTCTTCC 1351 TGGGTTTCAG GTGATATTAA CCTTTCAAAA CCTATGCCTT TGCTAGGATT 1401 TGCACAGGTT CGACCTCATC CTAAACATCA ATATACTAAA CCTTTGTTTA 1451 TGTTGATAGA CGAGGATGAC TTCTCTTGTG GAGATTTAGC GCCTGCAATT 1501 TTGAAGGATA ATGGCCGCGC TACTCTCATT GGAAAGCCAA CAGCAGGAGC 1551 TGGAGGTTTT GTATTCCAAG TCACTTTCCC TAACCGTTCT GGAATTAAAG 1601 GTCTTTCTTT AACAGGATCT TTAGCTGTTA GGAAAGATGG TGAGTTTATT 1651 GAAAACTTAG GAGTGGCTCC TCATATTGAT TTAGGATTTA CCTCCAGGGA 1701 TTTGCAAACT TCCAGGTTTA CTGATTACGT TGAGGCAGTG AAAACTATAG 1751 TTTTAACTTC TTTGTCTGAG AACGCTAAGA AGAGTGAAGA GCAGACTTCT 1801 CCGCAAGAGA CGCCTGAAGT TATTCGAGTC TCTTATCCCA CAACGACTTC 1851 TGCTTCGTAA The PSORT algorithm predicts periplasmic space (0.2497). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 90A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 90B) and for FACS analysis. These experiments show that cp7347 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 91 The following C.pneumoniae protein (PID 4377353) was expressed <SEQ ID 181; cp7353>: 1 MNMPVPSAVP SANITLKEDS STVSTASGIL KTATGEVLVS CTALEGSSST 51 DALISLALGQ IILATQQELL LQSTNVHQLL FLPPEWELE IQWDLLVQL 101 EHAETITSEP QETQTQSRSE QTLPQQSSSK QSALSPRSLK PEISDSKQQQ 151 ALQTPKDSAV RKHSEAPSPE TQARASLSQA SSSSQRSLPP QESAPERTLL 201 EQQKASSFSP LSQFSAEKQK EALTTSKSHE LYKERDQDRQ QREQHDRKHD 251 QEEDAESKKK KKKRGLGVEA VAEEPGENLD IAALIFSDQM RPPAEETSKK 301 ETTFKKKLPS PMSVFSRFIP SKNPLSVGSS IHGPIQTPKV ENVFLRFMKL 351 MARILGQAEA EANELYMRVK QRTDDVDTLT VLISKINNEK KDIDWSENEE 401 MKALLNRAKE IGVTIDKEKY TWTEEEKRLL KENVQMRKEN MEKITQMERT 451 DMQRHLQEIS QCHQARSNVL KLLKELMDTF IYNLRP* The cp7353 nucleotide sequence <SEQ ID 182> is: 1 ATGAATATGC CTGTTCCTTC TGCAGTTCCC TCTGCAAATA TAACTCTAAA 51 AGAAGACAGC TCAACAGTTT CCACAGCCTC TGGAATATTA AAGACTGCAA 101 CAGGTGAAGT CTTAGTCTCT TGTACAGCGC TAGAAGGAAG CTCTTCTACA 151 GATGCTTTAA TTAGCTTAGC TTTAGGACAA ATCATTCTTG CGACCCAACA 201 AGAACTGCTC TTACAAAGCA CAAATGTTCA TCAACTCCTC TTCCTCCCTC 251 CTGAAGTTGT AGAATTAGAA ATCCAAGTTG TTGACTTGCT AGTGCAATTG 301 GAACATGCAG AGACAATCAC AAGTGAACCA CAAGAAACAC AAACGCAAAG 351 TAGGAGTGAG CAGACCCTCC CTCAACAAAG CAGCAGTAAA CAATCTGCTC 401 TCTCCCCACG CTCCTTAAAA CCTGAAATTT CTGATTCTAA ACAACAGCAA 451 GCTCTTCAAA CACCAAAAGA CTCTGCTGTA AGAAAACACA GCGAAGCACC 501 GTCACCTGAG ACACAAGCTC GCGCTTCCTT ATCTCAGGCA AGCTCAAGTT 551 CTCAGAGATC CTTACCTCCG CAAGAAAGTG CGCCAGAAAG AACACTATTA 601 GAACAACAAA AAGCAAGCTC CTTCTCTCCT CTATCCCAGT TCTCTGCAGA 651 GAAACAAAAA GAGGCCCTGA CGACCTCAAA ATCTCATGAA CTCTATAAAG 701 AACGCGATCA AGATCGCCAA CAAAGAGAGC AGCACGACAG AAAGCACGAT 751 CAGGAAGAAG ACGCTGAATC TAAAAAGAAA AAGAAGAAAC GTGGTCTCGG 801 TGTAGAGGCA GTCGCTGAGG AACCCGGAGA AAATCTAGAT ATTGCCGCTT 851 TAATCTTCTC AGATCAAATG CGACCTCCTG CTGAAGAAAC TTCTAAAAAA 901 GAAACGACAT TCAAAAAGAA GCTACCTTCT CCAATGTCTG TGTTTAGCAG 951 ATTCATCCCT AGTAAGAATC CGTTATCTGT AGGCTCTTCA ATACACGGGC 1001 CTATACAAAC TCCAAAAGTA GAAAATGTGT TCTTAAGGTT CATGAAGCTC 1051 ATGGCAAGAA TCTTAGGCCA AGCCGAAGCC GAAGCTAATG AACTCTACAT 1101 GCGAGTCAAA CAACGTACCG ATGATGTAGA CACACTCACA GTCCTTATCT 1151 CTAAGATCAA TAATGAAAAG AAAGACATTG ATTGGAGTGA AAATGAAGAG 1201 ATGAAAGCTC TTTTAAATCG AGCTAAAGAG ATTGGAGTGA CTATAGACAA 1251 AGAAAAATAT ACTTGGACAG AAGAGGAAAA AAGACTTCTA AAAGAGAATG 1301 TCCAAATGCG CAAAGAGAAT ATGGAGAAAA TCACTCAAAT GGAAAGGACG 1351 GACATGCAAA GGCACCTCCA AGAGATTTCT CAATGTCATC AAGCGCGCTC 1401 TAATGTATTG AAGTTATTGA AAGAACTTAT GGACACCTTC ATTTACAACC 1451 TACGCCCCTA A The PSORT algorithm predicts cytoplasm (0.1308). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 91A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 9 IB) and for FACS analysis. These experiments show that cp7353 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 92 The following C.pneumoniae protein (PID 4377408) was expressed <SEQ ID 183; cp7408>: 1 MLKIQKKRMC VSWITVGAI VGFFNSADAA PKKKKIPIQI LYSFTKVSSY 51 LKNEDASTIF CVDVDRGLLQ HRYLGSPGWQ ETRRRQLFKS LENQSYGNER 101 LGEETLAIDI FRNKECLESE IPEQMEAILA NSSALVLGIS SFGITGIPAT 151 LHSLLRQNLS FQKRSIASES FLLKIDSAPS DASVFYKGVL FRGETAIVDA 201 LSQLFAQLDL SPKKIIFLGE DPEWQAVGS ACIGWGMNFL GLVYYPAQES 251 LFSYVHPYST ATELQEAQGL QVISDEVAQL TLNALPKMN* The cp7408 nucleotide sequence <SEQ ID 184> is: 1 ATGTTGAAAA TCCAGAAAAA AAGAATGTGT GTCAGCGTAG TCATCACGGT 51 AGGCGCCATA GTGGGGTTTT TCAATTCTGC AGACGCAGCA CCAAAGAAAA 101 AGAAGATCCC TATACAGATT CTCTACTCCT TTACTAAAGT CTCTTCCTAT 151 TTAAAAAACG AAGACGCAAG TACTATATTT TGCGTCGATG TGGATCGTGG 201 ACTTCTCCAG CATCGGTATT TAGGTAGTCC AGGATGGCAG GAAACCAGAC 251 GTCGGCAGTT ATTTAAATCC TTAGAAAATC AATCATACGG CAACGAACGT 301 TTAGGAGAAG AAACTCTTGC TATTGATATT TTCAGGAACA AAGAGTGCTT 351 GGAGAGCGAG ATCCCAGAGC AGATGGAAGC TATCCTTGCA AATTCCTCGG 401 CCTTGGTCTT AGGCATCTCT TCTTTTGGGA TCACAGGAAT TCCTGCGACT 451 TTGCATAGTT TGCTTCGACA GAATCTATCT TTCCAAAAAC GCTCTATAGC 501 ATCGGAGAGC TTCCTTTTAA AGATCGATAG TGCCCCCTCA GATGGCTCTG 551 TTTTTTATAA AGGCGTGCTT TTCCGCGGAG AGACTGCGAT CGTGGATGCG 601 TTAAGCCAAT TATTTGCCCA GCTCGATCTT TCTCCTAAAA AAATTATCTT 651 TCTAGGAGAA GACCCTGAGG TCGTTCAAGC TGTTGGGTCT GCTTGTATAG 701 GTTGGGGCAT GAACTTTTTA GGCCTGGTAT ACTATCCTGC TCAAGAAAGC 751 CTTTTTTCTT ATGTTCATCC TTACTCTACA GCAACGGAGC TCCAAGAAGC 801 ACAGGGTTTA CAAGTAATTT CAGATGAAGT CGCACAGCTT ACTTTAAACG 851 CTCTTCCGAA AATGAATTAA The PSORT algorithm predicts inner membrane (0.123). The protein was expressed in E.coli and purified as a his-tag product (Figure 92A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 92B) and for FACS analysis. These experiments show that cp7408 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 93 The following C.pneumoniae protein (PID 4376424) was expressed <SEQ ID 185; cp6424>: 1 MMHNIWLSE EPGRSAFLGR TAFFPNKYPI AQGGVGIPST IGNLFTIWYC 51 FYFYRAATPQ SDHPDGCGFI LLERLKELGA GFFYCDLRES NTTGFTLFFE 101 GSNKGVLKNH LFIRDE* The cp6424 nucleotide sequence <SEQ ID 186> is: 1 ATGATGCACA ATATTGTTGT TCTTAGTGAG GAACCTGGAC GAAGCGCTTT 51 TCTTGGTAGG ACGGCATTTT TCCCTAATAA GTATCCAATA GCTCAGGGTG 101 GTGTTGGAAT ACCATCTACA ATAGGCAATC TCTTTACTAT ATGGTACTGT 151 TTCTATTTTT ATAGAGCTGC AACTCCACAA TCTGATCATC CTGACGGATG 201 TGGCTTTATT CTACTAGAAA GGCTTAAGGA GCTCGGTGCA GGGTTCTTTT 251 ATTGTGATCT TCGTGAGTCC AATACCACTG GCTTTACTCT TTTTTTTGAA 301 GGCTCCAATA AAGGTGTGTT AAAGAATCAC TTGTTTATTA GAGATGAGTA 351 A The PSORT algorithm predicts cytoplasm (0.2502). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 93 A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figure 93B) and for FACS analyses (Figure 93C; GST-fusion). These experiments show that cp6424 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 94 The following C.pneumoniae protein (PID 4376449) was expressed <SEQ ID 187; cp6449>: 1 VASETYPSQI LHAQREVRDA YFNQADCHPA RANQILEAKK ICLLDVYHTN 51 HYSVFTFCVD NYPNLRFTFV SSKNNEMNGL SNPLDNVLVE AMVRRTHARN 101 LLAACKIRNI EVPRWGLDL RSGILISKLE LKQPQFQSLT EDFVNHSTNQ 151 EEARVHQKHV LLISLILLCK QAVLESFQEK KRSS* The cp6449 nucleotide sequence <SEQ ID 188> is: 1 GTGGCGTCTG AAACGTATCC TTCTCAGATA TTGCACGCTC AGAGGGAAGT 51 ACGTGATGCC TATTTTAATC AAGCGGATTG CCATCCTGCT CGGGCTAATC 101 AGATTCTCGA GGCTAAGAAA ATCTGTTTAT TAGATGTTTA TCATACTAAT 151 CATTATTCCG TATTTACTTT TTGTGTAGAT AATTATCCGA ATCTCCGCTT 201 TACATTTGTA TCTTCAAAAA ACAATGAGAT GAATGGCTTA TCTAATCCTC 251 TAGATAATGT TCTTGTAGAG GCTATGGTAC GTAGAACACA TGCAAGAAAC 301 CTACTTGCAG CGTGTAAAAT TCGAAATATT GAGGTTCCAA GGGTTGTTGG 351 GCTTGACCTA AGATCTGGGA TACTCATTTC GAAACTAGAA TTGAAGCAAC 401 CTCAGTTCCA AAGTTTAACA GAAGACTTCG TAAATCATTC CACAAATCAG 451 GAAGAAGCTC GCGTCCATC AAAGCATGTG TTGCTAATTT CTTTAATTTT 501 ACTTTGCAAG CAGGCCGTTC TGGAATCATT CCAGGAAAAA AAGCGATCCT 551 CTTAA The PSORT algorithm predicts inner membrane (0.2084) . The protein was expressed in E.coli and purified as a GST-fusion product (Figure 94 A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figure 94B) and for FACS analyses (Figure 94C; GST-fusion). These experiments show that cp6449 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 95 The following C.pneumoniae protein (PID 4376495) was expressed <SEQ ID 189; cp6495>: MRELNAFELTQPEEYRNRWVLMPCLKCRFCRTQHAKVWSYRCVHEASLYEKNCFLTLTYDDKHLPQYGSLVKLHLQLFLKR LRKMISPHKIRYFECGAYGTKLQRPHYHLLLS The cp6495 nucleotide sequence <SEQ ID 190> is: TTGCGAGAATTAAATGCTTTTGAATTAACTCAACCTGAAGAGTATCGAAACCGTTGGGTTTTGATGCCTTGTCTTAAGTGT CGTTTTTGTAGAACGCAACATGCAAAAGTCTGGTCTTATCGTTGTGTCCATGAAGCTTCTTTGTATGAGAAAAATTGTTTT CTTACTTTGACTTATGATGATAAGCATTTACCTCAGTATGGTTCGTTGGTAAAGCTGCATTTACAGCTGTTTCTTAAGAGA TTAAGAAAGATGATTTCTCCTCATAAAATTCGTTATTTTGAATGTGGTGCGTATGGAACCAAATTACAAAGACCTCATTAT CATCTACTTTTATCATGA The PSORT algorithm predicts cytoplasmic (0.280). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 95 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 95B) and for FACS analysis (Figure 95C). These experiments show that cp6495 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 96 The following C.pneumoniae protein (PID 4376506) was expressed <SEQ ID 191; cp6506>: 1 MRRFLFLILS SLPLVAFSAD NFTILEEKQS PLSRVSIIFA LPGVTPVSFD 51 GNCPIPWFSH SKKTLEGQRI YYSGDSFGKY FWSALWPNK VSSAWACNM 101 ILKHRVDLIL IIGSCYSRSQ DSRFGSVLVS KGYINYDADV RPFFERFEIP 151 DIKKSVFATS EVHREAILRG GEEFISTHKQ EIEELLKTHG YLKSTTKTEH 201 TLMEGLVATG ESFAMSRNYF LSLQKLYPEI HGFDSVSGAV SQVCYEYSIP 251 CLGVNILLPH PLESRSNEDW KHLQSEASKI YMDTLLKSVL KELCSSH* The cp6506 nucleotide sequence <SEQ ID 192> is: 1 ATGCGTCGTT TTCTGTTTCT TATTCTTAGC TCTCTTCCTT TGGTCGCATT 51 CTCTGCTGAT AATTTCACTA TTCTAGAAGA AAAACAGAGT CCTTTAAGTC 101 GTGTAAGTAT TATTTTTGCT TTACCTGGGG TTACTCCCGT TTCTTTTGAT 151 GGTAATTGTC CTATTCCTTG GTTTTCTCAT AGTAAAAAGA CTCTAGAGGG 201 ACAGAGAATT TATTACTCTG GCGACTCCTT TGGGAAATAC TTTGTAGTTT 251 CTGCTCTTTG GCCTAATAAA GTTTCTTCAG CTGTTGTGGC TTGTAATATG 301 ATTCTTAAAC ATCGAGTGGA TCTTATTCTA ATTATAGGCT CGTGTTACTC 351 TAGGTCTCAA GATAGCCGTT TTGGCAGCGT CTTAGTTTCT AAAGGCTACA 401 TTAATTATGA TGCAGATGTG AGGCCTTTCT TTGAAAGATT TGAGATTCCA 451 GACATTAAAA AGAGTGTTTT TGCAACCAGT GAGGTTCATC GGGAGGCAAT 501 TCTTCGTGGA GGCGAAGAGT TTATTTCTAC CCATAAACAA GAAATCGAAG 551 AGCTTTTGAA GACTCATGGG TATTTGAAAT CAACAACCAA AACGGAGCAC 601 ACCTTAATGG AAGGTTTGGT TGCTACAGGC GAGTCTTTCG CGATGTCGCG 651 AAACTATTTT CTTTCCTTAC AAAAATTGTA TCCAGAGATT CATGGTTTTG 701 ATAGTGTCAG CGGCGCTGTT TCTCAGGTAT GCTATGAATA TAGCATTCCT 751 TGTTTAGGTG TGAATATCCT TCTCCCTCAT CCTTTAGAAT CACGGAGTAA 801 CGAGGATTGG AAGCATCTTC AAAGTGAGGC AAGTAAAATT TATATGGATA 851 CCTTGCTCAA GAGTGTATTA AAAGAACTCT GTTCTTCTCA TTAA The PSORT algorithm predicts periplasmic space (0.571). The protein was expressed in E.coli and purified as his-tag (Figure 96 A) and GST-fusion (Figure 96B) products. The GST-fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 96C) and for FACS analysis (Figure 96D). These experiments show that cp6506 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 97 The following C.pneumoniae protein (PID 4376882) was expressed <SEQ ID 193; cp6882>: 1 MSLLNLPSSQ DSASEDSTSQ SQIFDPIRNR ELVSTPEEKV RQRLLSFLMH 51 KLNYPKKLII IEKELKTLFP LLMRKGTLIP KRRPDILIIT PPTYTDAQGN 101 THNLGDPKPL LLIECKALAV NQNALKQLLS YNYSIGATCI AMAGKHSQVS 151 ALFNPKTQTL DFYPGLPEYS QLLNYFISLN L* The cp6882 nucleotide sequence <SEQ ID 194> is: 1 ATGTCCTTAT TGAACCTTCC CTCAAGCCAG GATTCTGCAT CTGAGGACTC 51 CACATCGCAA TCTCAAATCT TCGATCCCAT TAGAAATCGG GAGTTAGTTT 101 CTACTCCCGA AGAAAAAGTC CGCCAAAGGT TGCTCTCCTT CCTAATGCAT 151 AAGCTGAACT ACCCTAAGAA ACTCATCATC ATAGAAAAAG AACTCAAAAC 201 TCTTTTTCCT CTGCTTATGC GTAAAGGAAC CCTAATCCCA AAACGCCGCC 251 CAGATATTCT CATCATCACT CCCCCCACAT ACACAGACGC ACAGGGAAAC 301 ACTCACAACC TAGGCGACCC AAAACCCCTG CTACTTATCG AATGTAAGGC 351 CTTAGCCGTA AACCAAAATG CACTCAAACA ACTCCTTAGC TATAACTACT 401 CTATCGGAGC CACCTGCATT GCTATGGCAG GGAAACACTC TCAAGTGTCA 451 GCTCTCTTCA ATCCAAAAAC ACAAACTCTT GATTTTTATC CTGGCCTCCC 501 AGAGTATTCC CAACTCCTAA ACTACTTTAT TTCTTTAAAC TTATAG The PSORT algorithm predicts cytoplasm (0.362). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 97 A). The protein was used to immunise mice, whose sera were used in a Western blot (Figure 97B) and for FACS analysis (Figure 97C). These experiments show that cp6882 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 98 The following C.pneumoniae protein (PID 4376979) was expressed <SEQ ID 195; cp6979>: 1 MSVNPSGNSK NDLWITGAHD QHPDVKESGV TSANLGSHRV TASGGRQGLL 51 ARIKEAVTGF FSRMSFFRSG APRGSQQPSA PSADTVRSPL PGGDARATEG 101 AGRNLIKKGY QPGMKVTIPQ VPGGGAQRSS GSTTLKPTRP APPPPKTGGT 151 NAKRPATHGK GPAPQPPKTG GTNAKRAATH GKGPAPQPPK GILKQPGQSG 201 TSGKKRVS S DED* The cp6979 nucleotide sequence <SEQ ID 196> is: 1 ATGTCTGTTA ATCCATCAGG AAATTCCAAG AACGATCTCT GGATTACGGG 51 AGCTCATGAT CAGCATCCCG ATGTTAAAGA ATCCGGGGTT ACAAGTGCTA 101 ACCTAGGAAG TCATAGAGTG ACTGCCTCAG GAGGACGCC AGGGTTATTA 151 GCACGAATCA AAGAAGCAGT AACCGGGTTT TTTAGTCGGA TGAGCTTCTT 201 CAGATCGGGA GCTCCAAGAG GTAGCCAACA ACCCTCTGCT CCATCTGCAG 251 ATACTGTACG TAGCCCGTTG CCGGGAGGGG ATGCTCGCGC TACCGAGGGA 301 GCTGGTAGGA ACTTAATTAA AAAAGGGTAC CAACCAGGGA TGAAAGTCAC 351 TATCCCACAG GTTCCTGGAG GAGGGGCCCA ACGTTCATCA GGTAGCACGA 401 CACTAAAGCC TACGCGTCCG GCACCCCCAC CTCCTAAAAC GGGTGGAACT 451 AATGCAAAAC GTCCGGCAAC GCACGGGAAG GGTCCAGCAC CCCAGCCTCC 501 TAAAACAGGT GGGACCAATG CTAAGCGCGC AGCAACGCAT GGGAAAGGTC 551 CAGCACCTCA ACCTCCTAAG GGCATTTTGA AACAGCCTGG GCAGTCTGGG 601 ACTTCAGGAA AGAAGCGTGT CAGCTGGTCT GACGAAGATT AA The PSORT algorithm predicts cytoplasm (0.360). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 98A). The GST- fusion protein was used to immunise mice, whose sera were used in a Western blot (Figure 98B) and for FACS analysis (Figure 98C). These experiments show that cp6979 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 99 The following C.pneumoniae protein (PID 4377028) was expressed <SEQ ID 197; cp7028>: 1 MLLGFLCDCP CASWQCAAVA NCYDSVFMSR PEHKPNIPYI TKATRRGLRM 51 KTLAYLASLK DARQLAYDFL KDPGSLARLA KALIAPKEAL QEGNLFFYGC 101 SNIEDILEEM RRPHRILLLG FSYCQKPKAC PEGRFNDACR YDPSHPTCAS 151 CSIGTMMRLN ARRYTTVIIP TFIDIAKHLH TLKKRYPGYQ ILFAVTACEL 201 SLKMFGDYAS VMNLKGVGIR LTGRICNTFK AFKLAERGVK PGVTILEEDG 251 FEVLARILTE YSSAPFPRDF CE1H* The cp7028 nucleotide sequence <SEQ ID 198> is: 1 ATGCTTCTAG GGTTTTTGTG TGACTGCCCC TGTGCTTCGT GGCAGTGTGC 51 GGCCGTTGCT AATTGTTATG ATTCCGTATT TATGTCTAGA CCAGAGCACA 101 AACCTAATAT TCCTTATATT ACTAAAGCTA CAAGACGGGG TCTGCGTATG 151 AAGACGCTTG CTTATCTGGC CTCTTTAAAA GATGCTAGAC AGCTTGCCTA 201 TGATTTTCTG AAAGATCCTG GTTCTTTAGC TCGGTTAGCT AAGGCTTTGA 251 TAGCTCCTAA GGAGGCCTTA CAGGAGGGCA ACCTATTTTT TTATGGCTGT 301 AGTAATATTG AGGATATTTT AGAGGAGATG CGTCGTCCTC ATAGAATCCT 351 TTTGTTAGGA TTTTCTTATT GTCAAAAGCC TAAGGCATGT CCTGAAGGGC 401 GTTTCAATGA TGCTTGTCGG TATGATCCTT CACATCCTAC ATGTGCCTCA 451 TGTTCTATAG GGACCATGAT GCGGCTGAAT GCTCGTAGAT ACACTACTGT 501 GATCATCCCT ACATTTATAG ATATCGCAAA ACATTTACAC ACTTTAAAAA 551 AGCGCTACCC TGGATATCAA ATTCTCTTTG CAGTTACTGC TTGTGAACTT 601 TCCTTAAAAA TGTTTGGAGA TTATGCCTCC GTAATGAACT TAAAGGGTGT 651 GGGCATCAGA CTCACAGGAC GTATTTGCAA TACATTTAAG GCATTTAAAT 701 TAGCTGAGCG AGGAGTCAAA CCAGGAGTCA CTATCCTAGA AGAAGATGGC 751 TTTGAGGTAT TAGCAAGGAT TCTTACAGAA TACAGTAGCG CTCCTTTCCC 801 TAGAGACTTT TGTGAGATCC ATTAG The PSORT algorithm predicts cytoplasm (0.1453). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 99A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 99B) and for FACS analysis (Figure 99C). These experiments show that cp7028 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 100 The following C.pneumoniae protein (PID 4377355) was expressed <SEQ ID 199; cp7355>: 1 MKKWTLSII FFATYCASEL SAVTWAVPL SEAPGKIQVR PWGLQFQEE 51 QGSVPYSFYY PYDYGYYYPE TYGYTKNTGQ ESRECYTRFE DGTIFYECD* The cp7355 nucleotide sequence <SEQ ID 200> is: 1 ATGAAGAAAG TCGTAACACT ATCCATTATA TTTTTCGCAA CGTATTGTGC 51 ATCAGAGCTT AGTGCTGTAA CTGTAGTGGC TGTGCCTTTA TCAGAGGCTC 101 CAGGGAAGAT TCAAGTTCGT CCCGTCGTTG GTCTGCAATT TCAAGAAGAA 151 CAGGGTTCTG TGCCCTATAG TTTTTATTAT CCTTATGACT ATGGGTATTA 201 CTATCCAGAG ACTTATGGCT ATACTAAAAA TACAGGTCAA GAAAGTCGCG 251 AATGTTA C CCGATTTGAA GATGGCACAA TTTTTTATGA ATGCGATTAG The PSORT algorithm predicts inner membrane (0.143). The protein was expressed in E.coli and purified as a GST-fusion (Figure 100A) and a his-tag product. The proteins were used to immunise mice, whose sera were used in a Western blot (Figure 100B) and for FACS analysis (Figure 100C). These experiments show that cp7355 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 101 The following C.pneumoniae protein (PID 4377380) was expressed <SEQ ID 201; cp7380>: 1 VHYCERTLDP KYILKIALKL RQSLSLFFQN SQSLQRAYST PYSYYRIILQ 51 KENKEKQALA RHKCISILEF FKNLLFVHLL SLSKNQREGC STDMAWSTP 101 FFNRNLWYRL LSSRFSLWKS YCPRFFLDYL EAFGLLSDFL DHQAVIKFFE 151 LETHFSYYPV SGFVAPHQYL SLLQDRYFPI ASVMRTLDKD NFSLTPDLIH 201 DLLGHVPWLL HPSFSEFFIN MGRLFTKVIE KVQALPSKKQ RIQTLQSNLI 251 AIVRCFWFTV ESGLIENHEG RKAYGAVLIS SPQELGHAFI DNVRVLPLEL 301 DQIIRLPFNT STPQETLFSI RHFDELVELT SKLEWMLDQG LLESIPLYNQ 351 EKYLSGFEVL CQ* The cp7380 nucleotide sequence <SEQ ID 202> is: 1 GTGCACTACT GCGAGAGAAC CCTGGACCCA AAGTATATTC TGAAGATTGC 51 TCTAAAGCTG AGACAATCAC TTTCCCTGTT CTTCCAGAAC AGCCAATCAC 101 TCCAACGTGC ATACTCGACC CCATATTCCT ACTACCGAAT CATTCTACAA 151 AAGGAAAATA AAGAGAAGCA AGCTTTAGCT CGACACAAAT GCATTTCTAT 201 TTTAGAATTT TTCAAAAACT TACTCTTTGT TCATCTTCTG TCATTATCAA 251 AGAATCAAAG GGAAGGTTGC TCCACTGATA TGGCTGTTGT AAGCACTCCC 301 TTTTTTAATC GGAATTTATG GTATCGACTC CTTTCCTCAC GGTTTTCTCT 351 ATGGAAAAGC TATTGTCCAA GATTTTTTCT TGATTACTTA GAAGCTTTCG 401 GTCTCCTTTC TGATTTCTTA GACCATCAAG CAGTCATTAA ATTCTTCGAA 451 TTAGAAACAC ATTTTTCCTA TTATCCCGTT TCAGGATTTG TAGCTCCCCA 501 TCAATACTTG TCTCTGTTGC AGGACCGTTA CTTTCCCATT GCCTCTGTAA 551 TGCGAACTCT CGATAAAGAT AATTTCTCCT TAACTCCTGA TCTCATCCAT 601 GACCTTTTAG GGCACGTGCC TTGGCTTCTA CATCCCTCAT TTTCTGAATT 651 TTTCATAAAC ATGGGAAGAC TCTTCACTAA AGTCATAGAA AAAGTACAAG 701 CTCTTCCTAG TAAAAAACAA CGCATACAAA CCCTACAAAG CAATCTGATC 751 GCTATTGTAC GCTGCTTTTG GTTTACTGTT GAAAGCGGAC TTATTGAAAA 801 CCATGAAGGA AGAAAAGCAT ATGGAGCCGT TCTTATCAGT TCTCCTCAGG 851 AACTTGGACA CGCTTTCATT GATAACGTAC GTGTTCTCCC TTTAGAATTG 901 GATCAGATTA TTCGTCTTCC CTTCAATACA TCAACTCCAC AAGAGACTTT 951 ATTTTCAATA AGACATTTTG ATGAACTGGT AGAACTCACT TCAAAATTAG 1001 AATGGATGCT CGACCAAGGT CTGTTAGAAT CAATTCCCCT TTACAATCAA 1051 GAGAAATATC TTTCTGGTTT TGAGGTACTT TGCCAATGA The PSORT algorithm predicts inner membrane (0.1362). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 101A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 101B) and for FACS analysis (Figure 101C). These experiments show that cp7380 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 102 The following C.pneumoniae protein (PID 4376904) was expressed <SEQ ID 203; cp6904>: 1 MMNYEDAKLR GQAVAILYQI GAIKFGKHIL ASGEETPLYV DMRLVISSPE 51 VLQTVATLIW RLRPSFNSSL LCGVPYTALT LATSISLKYN IPMVLRRKEL 101 QNVDPSDAIK VEGLFTPGQT CLVINDMVSS GKSIIETAVA LEENGLWRE 151 ALVFLDRRKE ACQPLGPQGI KVSSVFTVPT LIKALIAYGK LSSGDLTLAN 201 KISEILEIES * The cp6904 nucleotide sequence <SEQ ID 204> is: 1 ATGATGAACT ACGAAGATGC AAAATTACGC GGTCAAGCTG TAGCAATTCT 51 ATACCAAATC GGAGCTATAA AGTTCGGAAA ACATATTCTC GCTAGCGGAG 101 AAGAAACTCC TCTGTATGTA GATATGCGTC TTGTGATCTC CTCTCCAGAA 151 GTTCTCCAGA CAGTGGCAAC TCTTATTTGG CGCCTCCGCC CCTCATTCAA 201 TAGTAGCTTA CTCTGCGGAG TCCCTTATAC TGCTCTAACC CTAGCAACCT 251 CGATCTCTTT AAAATATAAC ATCCCTATGG TATTGCGAAG GAAGGAATTA 301 CAGAATGTAG ACCCCTCGGA CGCTATTAAA GTAGAAGGGT TATTTACTCC 351 AGGACAAACT TGTTTAGTCA TCAATGATAT GGTTTCCTCA GGAAAATCTA 401 TAATAGAGAC AGCAGTCGCA CTGGAAGAAA ATGGTCTGGT AGTTCGTGAA 451 GCATTGGTAT TCTTAGATCG TAGAAAAGAA GCGTGTCAAC CACTTGGTCC 501 ACAGGGAATA AAAGTCAGTT CGGTATTTAC TGTACCCACT CTGATAAAAG 551 CTTTGATCGC TTATGGGAAG CTAAGCAGTG GTGATCTAAC CCTGGCAAAC 601 AAAATTTCCG AAATTCTAGA AATTGAATCT TAA The PSORT algorithm predicts cytoplasm (0.0358). The protein was expressed in E.coli and purified as a his-tag product (Figure 102A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 102B) and for FACS analysis. The cp6904 protein was also identified in the 2D-PAGE experiment. These experiments show that cp6904 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 103 The following C.pneumoniae protein (PID 4376964) was expressed <SEQ ID 205; cp6964>: 1 MKKLIALIGI FLVPIKGNTN KEHDAHATVL KAARAKYNLF FVQDVFPYHE 51 VIEPISPDCL VHYEGWV* The cp6964 nucleotide sequence <SEQ ID 206> is: 1 ATGAAAAAAT TGATTGCTTT GATAGGGATA TTTCTTGTTC CAATAAAAGG 51 AAATACCAAT AAGGAACACG ACGCTCACGC GACTGTTTTA AAAGCGGCCA 101 GAGCAAAGTA TAATTTGTTC TTTGTTCAGG ATGTTTTCCC TGTACACGAA 151 GTTATCGAGC CTATTTCTCC CGATTGCCTG GTACATTATG AAGGGTGGGT 201 TTGA The PSORT algorithm predicts inner membrane (0.091). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 103A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 103B) and for FACS analysis (Figure 103C). These experiments show that cp6964 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 104 The following C.pneumoniae protein (PID 4377387) was expressed <SEQ rD 207; cp7387>: 1 LNFAKIDHNH LYLTCLGDLG VACPILSTDC LPNYSEKASH EVLVYSKFRC 51 ISGEPSRLAT SGNDTYYSIV SLPIGLRYEV TSPSGRHDFN IDMHVAPKIG 101 AVLSHGTREA KEIPGSSKDY AFFSLTARES LMISEKLAMT FQVSEVIQNC 151 YSQCTKVTKT NLKEQYRHLS HNTGFELSVK SAF* The cp7387 nucleotide sequence <SEQ ID 208> is: 1 TTGAATTTTG CAAAGATTGA TCACAATCAT CTCTACCTTA CATGTTTGGG 51 AGATCTTGGT GTAGCTTGTC CTATACTTTC TACAGATTGT CTACCTAATT 101 ATAGCGAGAA AGCATCTCAT GAGGTTCTTG TTTATAGTAA ATTTAGATGC 151 ATTTCTGGAG AGCCATCTCG ACTTGCAACT TCAGGAAATG ACACATATTA 201 TTC ATAGTA AGTTTACCTA TAGGACTCCG TTACGAAGTG ACTTCACCAT 251 CAGGACGTCA TGATTTCAAT ATTGATATGC ATGTAGCTCC AAAGATAGGT 301 GCAGTACTCT CTCATGGAAC ACGAGAGGCT AAAGAGATCC CAGGATCTTC 351 AAAAGACTAT GCATTTTTTA GCTTGACTGC TAGAGAAAGT TTAATGATTT 401 CTGAAAAGCT TGCGATGACT TTCCAAGTTA GCGAAGTTAT TCAGAATTGT 451 TATTCACAAT GTACTAAAGT AACGAAAACT AATTTAAAAG AACAGTATAG 501 GCACTTATCC CACAATACAG GGTTTGAGTT AAGCGTCAAG TCTGCATTCT 551 AA The PSORT algorithm predicts inner membrane (0.043). The protein was expressed in E.coli and purified as a his-tagged-fusion product (Figure 104 A) and also as a GST-fusion (Figure 104B). The recombinant proteins were used to immunise mice, whose sera were used in a Western blot and for FACS analysis (Figure 104C; his-tagged). These experiments show that cp7387 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 105 The following C.pneumoniae protein (PID 4376281) was expressed <SEQ ID 209; cp6281>: 1 MFLQFFHPIV FSDQSLSFLP YLGKSSGIIE KCSNIVEHYL HLGGDTSVII 51 TGVSGATFLS VDHALPISKS EKIIKILSYI LILPLILALF IKIVLRIILF 101 FKYRGLILDV KKEDLKKTLT PDQENLSLPL PSPTTLKKIH ALH1LVRSGK 151 TYNELIQEGF SFTKITDLGQ APSPKQDIGF SYNSLLPNFY FHSLVSVPNI 201 SGEERALNYH KEQQEEMAVK LKTMQACSFV FRSLHLPSMQ TKDKKAGFGL 251 LTFFPWKIYP L* The cp6281 nucleotide sequence <SEQ ID 210> is: 1 ATGTTTCTTC AGTTTTTTCA TCCTATAGTC TTCTCGGATC AGTCCTTATC 51 TTTTCTTCCT TACCTAGGAA AAAGCTCTGG CATTATTGAA AAATGTTCCA 101 ATATCGTTGA ACACTATTTA CATTTGGGAG GAGACACTTC TGTTATCATC 151 ACAGGAGTTT CTGGAGCTAC CTTTCTATCT GTTGATCATG CCCTCCCAAT 201 CTCGAAATCT GAAAAAATAA TAAAAATTCT CTCCTATATT TTAATTCTTC 251 CTCTGATTCT AGCTCTCTTT ATTAAGATCG TTTTACGCAT TATCTTATTC 301 TTCAAGTATC GTGGTCTAAT CCTAGATGTT AAGAAGGAGG ATTTGAAAAA 351 AACACTTACA CCTGACCAAG AAAACCTCAG TCTTCCTTTA CCATCTCCTA 401 CAACATTAAA GAAAATTCAT GCGCTACACA TTTTAGTGCG TTCTGGAAAA 451 ACCTATAACG AGCTTATACA AGAAGGGTTT TCTTTCACTA AAATCACAGA 501 TCTTGGTCAA GCTCCTTCAC CAAAGCAAGA TATTGGCTTC TCTTATAATT 551 CCCTTCTCCC TAACTTCTAT TTTCATTCCT TGGTATCTGT TCCAAATATT 601 TCAGGCGAGG AACGGGCTCT TAATTATCAT AAAGAACAAC AAGAGGAAAT 651 GGCTGTTAAA TTAAAAACAA TGCAAGCGTG TTCTTTTGTC TTCCGATCCC 701 TGCATTTACC TTCAATGCAA ACGAAGGACA AAAAGGCTGG ATTTGGACTA 751 CTGACGTTTT TCCCTTGGAA AATCTACCCC CTATAA The PSORT algorithm predicts inner membrane (0.5373). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 105A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 105B) and for FACS analysis. These experiments show that cp6281 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 106 and Example 107 The following C.pneumoniae protein (PID 4376306) was expressed <SEQ ID 211; cp6306>: 1 MGNHETYIHP GVLPSSHAQD VSRSTVYPSR SFIMRRMLMG WNFNRVPSKS 51 SEQLMDGHRI PLIFFGKHHP TISILNVNRF SWLSIFYNGE RGF* The cp6306 nucleotide sequence <SEQ ID 212> is: 1 ATGGGAAACC ATGAGACCTA TATACATCCA GGAGTGCTCC CGAGTAGTCA 51 TGCTCAGGAT GTTAGCAGAT CTACAGTTTA CCCCAGTCGA AGTTTTATCA 101 TGAGACGTAT GCTCATGGGC TGGAATTTCA ATCGTGTTCC CTCGAAGAGC 151 TCCGAGCAGT TAATGGATGG TCATCGCATA CCTCTTATAT TTTTTGGGAA 201 GCATCATCCT ACTATATCTA TTTTAAATGT CAATAGATTT TCTTGGCTCT 251 CCATTTTTTA CAATGGAGAA AGGGGGTTTT GA The PSORT algorithm predicts cytoplasm (0.167). The following C.pneumoniae protein (PID 4376434) was also expressed <SEQ ID 213; cp6434>: 1 MSESINRSIH LEASTPFFIK LTNLCESRLV KITSLVISLL ALVGAGVTLV 51 VLFVAGILPL LPVLILEIIL ITVLVLLFCL VLEPYLIEKP SKIKELPKVD 101 ELSWETDST L* The cp6434 nucleotide sequence <SEQ ID 214> is: 1 ATGTCTGAAA GTATTAACAG AAGCATTCAT TTAGAAGCCT CTACACCATT 51 TTTTATAAAA TTAACGAATC TCTGTGAAAG TAGATTAGTT AAGATCACTT 101 CTCTTGTTAT TTCTCTATTA GCTTTAGTGG GTGCGGGAGT CACTCTTGTG 151 GTTTTATTTG TAGCTGGGAT CCTTCCTTTA CTTCCTGTAC TCATCTTAGA 201 AATTATTTTA ATAACCGTCC TTGTCTTGCT TTTTTGTTTG GTATTGGAAC 251 CTTATTTAAT AGAAAAACCT AGTAAAATAA AGGAACTACC TAAAGTAGAC 301 GAGCTATCTG TAGTAGAAAC GGACAGTACT CTTTAA The PSORT algorithm predicts inner membrane (0.6859). The proteins were expressed in E.coli and purified as his-tag products (Figure 106A; 6306 = lanes 2-4; 6434 = lanes 8-10). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 106B & 107) and for FACS analysis. These experiments show that cp6306 & cp6434 are surface-exposed and immunoaccessible proteins, and that they are useful immunogens. These properties are not evident from the sequences alone. Example 108 The following C.pneumoniae protein (PID 4377400) was expressed <SEQ ID 215; cp7400>: 1 MRVMRFFCLF FLGFLGSFHC VAEDKGVDLF GVWDDNQITE CDDSYMTEGR 51 EEVEKWDA The cp7400 nucleotide sequence <SEQ ID 216> is: 1 GTGAGAGTTA TGAGATTTTT TTGTCTATTT TTTCTTGGGT TCCTAGGATC 51 TTTTCATTGT GTTGCTGAAG ACAAGGGCGT GGATTTATTT GGAGTCTGGG 101 ACGATAACCA AATTACAGAG TGTGACGATA GTTACATGAC AGAGGGTCGT 151 GAAGAGGTTG AAAAGGTAGT GGACGCTTAG The PSORT algorithm predicts periplasmic space (0.924). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 108A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 108B) and for FACS analysis. These experiments show that cp7400 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 109 The following C.pneumoniae protein (PID 4376395) was expressed <SEQ ID 217; cp6395>: 1 MENAMSSSFV YNGPSWILKT SVAQEVFKKH GKGIQVLLST SVMLFIGLGV 51 CAFIFPQYLI VFVLTIALLM LAISLVLFLL IRSVRSSMVD RLWCSEKGYA 101 LHQHENGPFL DVKRVQQILL RSPYIKVRAL WPSGDIPEDP SQAAVLLLSP 151 WTFFSSVDVE ALLPSPQEKE GKYIDPVLPK LSRIERVSLL VFLSAFTLDD 201 LNEQGVNPLM NNEEFLFFIN KKAREHGIQD LKHEIMSSLE KTGVPLDPSM 251 SFQVSQAMFS VYRYLRQRDL TTSELRCFHL LSCFKGDWH CLASFENPKD 301 LADSDFLEAC KNVEWGEFIS ACEKALLKNP QGISIKDLKQ FLVR* The cp6395 nucleotide sequence <SEQ ID 218> is: 1 ATGGAGAATG CTATGTCATC ATCGTTTGTG TATAATGGGC CTTCGTGGAT 51 TTTAAAAACG TCAGTAGCTC AGGAGG TT TAAAAAGCAC GGTAAGGGGA 101 TTCAGGTTCT CTTAAGTACT TCAGTGATGC TTTTTATAGG TCTTGGAGTC 151 TGTGCCTTTA TATTTCCTCA ATATCTGATT GTTTTTGTTT TGACTATAGC 201 TTTGCTTATG CTCGCTATAA GCTTGGTATT GTTTCTCTTA ATACGTTCTG 251 TACGCTCTTC AATGGTAGAT CGTTTGTGGT GTTCTGAAAA AGGATATGCT 301 CTTCATCAAC ATGAGAACGG GCCTTTTTTG GATGTGAAGC GTGTACAGCA 351 AATTCTTCTA AGATCACCCT ATATTAAAGT TCGGGCTTTA TGGCCGTCTG 401 GAGATATCCC TGAGGATCCT TCACAAGCTG CGGTTCTATT ACTTTCTCCT 451 TGGACTTTCT TTTCATCCGT GGATGTAGAG GCTTTATTAC CGAGTCCTCA 501 AGAAAAGGAG GGTAAGTATA TAGATCCTGT GCTGCCTAAG TTGTCTAGGA 551 TAGAGAGAGT CTCACTTTTA GTGTTTTTGA GTGCATTTAC TTTGGATGAC 601 TTAAACGAAC AGGGAGTCAA TCCTTTGATG AATAATGAGG AATTTTTATT 651 TTTTATAAAT AAGAAAGCGC GTGAGCATGG GATTCAGGAT TTAAAACACG 701 AGATTATGTC TTCGTTAGAG AAAACAGGAG TGCCATTAGA CCCCTCAATG 751 AGTTTTCAAG TTTCACAAGC GATGTTTTCT GTATATCGCT ACTTGAGACA 801 AAGGGATTTA ACGACTTCAG AATTAAGATG TTTTCACCTC TTAAGTTGTT 851 TTAAAGGGGA TGTGGTTCAT TGTTTAGCTT CATTTGAAAA CCCTAAAGAT 901 TTAGCAGATT CTGACTTTTT AGAAGCTTGT AAGAACGTGG AATGGGGTGA 951 GTTTATTTCG GCATGTGAGA AGGCTCTTTT AAAGAATCCG CAAGGAATTT 1001 CCATTAAGGA TCTAAAACAA TTTTTAGTGA GGTAA The PSORT algorithm predicts inner membrane (0.6307). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 109A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 109B) and for FACS analysis. These experiments show that cp6395 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 110 The following C.pneumoniae protein (PID 4376396) was expressed <SEQ JD 219; cp6396>: 1 MIEFAFVPHT SVTADRIEDR MACRMNKLST LAITSLCVLI SSVCIMIGIL 51 CISGTVGTYA FWGIIFSVL ALVACVFFLY FFYFSSEEFK CASSQEFRFL 101 PIPAWSALR SYEYISQDAI NDVIKDTMQL STLSSLLDPE AFFLEFPYFN 151 SLIVNHSMKE ADRLSREAFL ILLGEITWKD CETKILPWLK DPNITPDDFW 201 KLLKDHFDLK DFKKRIATWI RKAYPEIRLP KKHCLDKSIY KGCCKFLLLS 251 ENDVQYQRLL HKVCYFSGEF PAMVLGLGSE VPMVLGLPKV PKDLTWEMFM 301 ENMPVLLQSK REGHWKISLE DVASL* The cp6396 nucleotide sequence <SEQ ID 220> is: 1 ATGATCGAGT TTGCTTTTGT TCCTCATACC TCCGTGACAG CGGATCGGAT 51 TGAGGATCGC ATGGCCTGTC GCATGAACAA GTTGTCTACT TTAGCAATTA 101 CAAGTCTTTG TGTATTGATC AGTTCAGTTT GTATTATGAT TGGGATTTTA 151 TGCATTTCTG GAACGGTTGG GACCTATGCA TTTGTTGTAG GAATTATTTT 201 TTCTGTGCTT GCTTTGGTAG CATGTGTTTT CTTTCTTTAT TTCTTTTATT 251 TTTCTTCTGA GGAATTTAAG TGTGCTTCTT CGCAGGAGTT TCGTTTTTTG 301 CCTATACCAG CTGTGGTTTC TGCATTGCGT TCCTATGAAT ACATTTCTCA 351 GGACGCTATC AATGACGTTA TAAAAGATAC GATGCAGTTG TCTACCCTTT 401 CTTCTCTTTT AGATCCCGAA GCTTTTTTCT TAGAATTTCC TTATTTTAAC 451 TCTTTGATAG TGAATCATTC GATGAAGGAA GCGGATCGTT TGTCTCGAGA 501 GGCTTTTTTG ATTTTATTAG GTGAGATTAC TTGGAAGGAT TGTGAAACAA 551 AAATTTTGCC ATGGTTGAAA GATCCTAATA TCACTCCTGA TGATTTCTGG 601 AAGCTATTAA AAGACCATTT CGATTTAAAG GACTTTAAGA AGAGGATCGC 651 CACTTGGATA CGGAAGGCCT ATCCAGAAAT TAGATTACCG AAGAAGCATT 701 GTTTAGATAA GTCTATCTAT AAGGGGTGTT GTAAGTTTTT ATTACTTTCT 751 GAGAATGATG TGCAATATCA GAGGTTATTA CATAAGGTCT GTTATTTCTC 801 TGGGGAGTTT CCTGCCATGG TTTTAGGTTT GGGAAGTGAA GTGCCTATGG 851 TGTTAGGACT CCCTAAGGTT CCCAAGGATC TTACCTGGGA GATGTTTATG 901 GAAAATATGC CTGTTCTTCT GCAAAGCAAA AGAGAGGGGC ATTGGAAAAT 951 CTCCTTGGAA GACGTAGCCT CTCTTTAA The PSORT algorithm predicts inner membrane (0.6095). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 110A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 110B) and for FACS analysis. These experiments show that cp6396 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 111 The following C.pneumoniae protein (PID 4376408) was expressed <SEQ ID 221 ; cp6408>: 1 MNTSLKRPLK SHFDWGSFL RPEHLKKTRE SLKEGSISLD QLMQIEDIAI 51 QDLIKKQKAA GLSFITDGEF RRATWHYDFM WGFHGVGHHR ATEGVFFDGE 101 RAMIDDTYLT DKISVSHHPF VDHFKFVKAL EDEFTTAKQT LPAPAQFLKQ 151 MIFPNNIEVT RKFYPTNQEL IEDIVAGYRK VIRDLYDAGC RYLQLDDCTR 201 GGLVDPRVCS WYGIDEKGLQ DLIQQYLLIN NLVIADRPDD LWNLHVCRG 251 NYHSKFFASG SYDFIAKPLF EQTNVDGYYL EFDHERSGDF SPLTFISGEK 301 TVCLGLVTSK TPTLENKDEV IARIHQAADY LPLERLSLSP QCGFASCEIG 351 NKLTEEEQWA KVALVKEISE EVWK* The cp6408 nucleotide sequence <SEQ ID 222> is: 1 ATGAATACTT CACTAAAAAG ACCTCTGAAA TCTCATTTTG ATGTTGTCGG 51 TAGTTTTTTG CGTCCTGAGC ATTTAAAAAA AACTAGAGAA AGCCTTAAAG 101 AAGGCTCTAT TTCTCTAGAT CAACTCATGC AAATTGAGGA TATCGCTATC 151 CAAGATTTGA TCAAAAAACA AAAAGCAGCA GGTCTTTCTT TTATTACTGA 201 TGGAGAATTC CGCAGAGCTA CGTGGCATTA CGACTTCATG TGGGGTTTTC 251 ATGGCGTAGG TCACCACAGA GCTACAGAAG GAGTTTTCTT TGATGGAGAA 301 CGCGCTATGA TCGATGATAC CTATCTGACA GACAAGATCT CTGTATCTCA 351 CCACCCATTT GTGGATCACT TTAAATTTGT AAAAGCTCTA GAAGATGAAT 401 TTACGACTGC AAAGCAAACT CTTCCTGCAC CGGCACAGTT TTTAAAGCAG 451 ATGATCTTCC CTAATAATAT AGAGGTCACA CGTAAATTCT ATCCTACAAA 501 TCAGGAGCTA ATTGAAGATA TTGTTGCAGG TTATCGTAAA GTCATTCGCG 551 ATCTTTATGA TGCTGGCTGC CGCTATCTCC AATTAGATGA CTGTACTCGG 601 GGAGGTTTAG TAGACCCTCG AGTCTGTTCG TGGTATGGTA TCGATGAAAA 651 AGGTCTTCAA GATCTGATTC AACAATATCT TCTGATTAAT AATCTTGTAA 701 TTGCAGATCG TCCCGATGAT CTAGTCGTTA ATTTACATGT ATGCCGTGGG 751 AACTACCACT CAAAATTCTT TGCTAGTGGT AGTTATGACT TTATTGCAAA 801 GCCCCTATTC GAACAAACAA ATGTAGACGG CTACTATTTA GAGTTTGATC 851 ATGAGCGTTC TGGAGACTTC TCTCCTCTCA CCTTCATTTC TGGAGAAAAA 901 ACTGTCTGCT TAGGTCTTGT TACCAGCAAA ACCCCTACAC TTGAAAATAA 951 GGATGAGGTC ATTGCTCGCA TACATCAAGC AGCAGACTAC CTGCCCTTGG 1001 AAAGACTCTC TCTAAGTCCA CAGTGTGGTT TTGCTTCATG TGAAATAGGA 1051 AATAAATTAA CAGAAGAAGA GCAATGGGCT AAAGTTGCTC TAGTAAAAGA 1101 AATTTCCGAA GAAGTTTGGA AATAA The PSORT algorithm predicts cytoplasm (0.2171). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 111 A) and also as a his-tagged product. The his-tag protein was used to immunise mice, whose sera were used in a Western blot (Figure 11 IB) and for FACS analysis. These experiments show that cp6408 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 112 The following C.pneumoniae protein (PID 4376430) was expressed <SEQ ID 223 ; cp6430>: 1 MKLYSISSDV DTPWIFQLMS KVDSYLFLGG NRIKWSIVM QEPNLIIGKV 51 ENVRISTIVK ILKILSFLIF PLILIALALH YFLHAKYANH LLVSKILERA 101 PQYVPIPGRS GDTASHYKLT TLVPVSQKNL QAMGSNPLEV EAALRTTKPS 151 FFCVPAKYRQ IIISSHGIRF SLDLEQLADD INLDSVSWPT EYLNSTMDFC 201 SKADKRVIQN VQNLRTGTYI NSVGKRSLLK FMLQHLFIDG TTQENPEALP 251 NNTSGRLTLF PSVRYIYSHF TPQNPTIWPQ VFFRQGPLDE DRGGGFEILE 301 QLQELGVRFP ICPSQGPDNP NFQGFQGIRI YWEDSYQPNK EV* The cp6430 nucleotide sequence <SEQ ID 224> is: 1 ATGAAACTTT ATAGCATCTC TTCAGATGTA GATACACCTT GGATATTTCA 51 GCTTATGTCA AAGGTAGATT CTTATCTTTT CTTAGGCGGG AATAGAATCA 101 AGGTTGTATC TATAGTTATG CAAGAACCTA ACTTAATTAT TGGAAAAGTA 151 GAAAACGTTC GGATCTCCAC AATAGTGAAA A ATTAAAGA TTTTATCCTT 201 CTTAATCTTC CCTCTGATTT TAATCGCTTT AGCCCTACAC TATTTTCTAC 251 ATGCTAAATA TGCTAATCAC TTACTTGTAT CTAAGATTTT AGAAAGAGCT 301 CCTCAGTATG TGCCTATTCC TGGTCGTTCA GGAGACACGG CGTCTCATTA 351 TAAATTAACA ACATTGGTTC CAGTATCCCA AAAAAATCTA CAAGCTATGG 401 GATCAAATCC TCTAGAAGTT GAAGCGGCTC TTCGAACTAC AAAACCCTCT 451 TTTTTCTGTG TACCTGCAAA ATACCGTCAG ATTATAATTT CAAGTCACGG 501 CATTCGCTTT TCTTTAGATC TTGAACAACT TGCTGATGAC ATTAATTTAG 551 ATTCGGTTTC CTGGCCTACG GAGTATCTTA ACTCTACTAT GGATTTTTGC 601 AGCAAGGCAG ATAAACGTGT TATACAGAAT GTACAAAATC TGCGGACAGG 651 AACTTACATA AATTCTGTAG GAAAGCGTAG CCTTTTAAAA TTCATGTTAC 701 AGCACCTATT TATTGATGGG ATCACACAAG AAAACCCTGA AGCCCTTCCT 751 AACAATACAT CTGGAAGACT GACTCTATTC CCTAGTGTTC GTTATATCTA 801 TTCTCATTTT ACTCCACAAA ATCCTACAAT ATGGCCGCAA GTCTTTTTCA 851 GACAAGGTCC TCTAGATGAA GATCGAGGAG GAGGATTTGA GATCTTAGAG 901 CAATTACAAG AGTTAGGAGT TAGGTTTCCA ATTTGCCCCT CTCAAGGACC 951 AGACAATCCT AATTTTCAAG GTTTTCAAGG GATTCGTATC TATTGGGAAG 1001 ATTCCTATCA ACCCAATAAG GAGGTTTAA The PSORT algorithm predicts inner membrane (0.5140). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 112A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 112B) and for FACS analysis. These experiments show that cp6430 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 113 The following C.pneumoniae protein (PID 4376439) was expressed <SEQ ID 225; cp6439>: 1 MSYDTLFKNL EKEDSVHKIC NEIFALVPRL NTIACTEAII KNLPKADIHV 51 HLPGTITPQL AWILGVKNGF LKWSYNSWTN HRLLSPKNPH KQYSNIFRNF 101 QDICHEKDPD LSVLQYNILN YDFNSFDRVM ATVQGHRFPP GGIQNEEDLL 151 LIFNNYLQQC LDDTIVYTEV QQNIRLAHVL YPSLPEKHAR MKFYQILYRA 201 SQTFSKHGIT LRFLNCFNKT FAPQINTQEP AQEAVQWLQE VDSTFPGLFV 251 GIQSAGSESA PGACPKRLAS GYRNAYDSGF GCEAHAGEGI ETRTIFSSAK 301 VNPEGLIEIT RVTFSSLKRK QPSSLPIRVT CQLG* The cp6439 nucleotide sequence <SEQ ID 226> is: 1 ATGTCTTATG ATACGTTATT CAAGAATCTT GAAAAGGAAG ATTCTGTACA 51 TAAGATATGC AATGAGATCT TTGCATTAGT ACCACGACTC AATACAATCG 101 CTTGCACCGA AGCTATCATC AAAAACCTCC CCAAAGCAGA TATCCATGTA 151 CACCTTCCTG GGACCATAAC ACCTCAATTA GCTTGGATTT TAGGTGTGAA 201 AAATGGGTTC TTAAAATGGT CTTATAATTC TTGGACCAAT CATCGATTAC 251 TTTCTCCTAA GAATCCTCAT AAACAATACT CCAATATTTT CCGAAACTTT 301 CAAGATATCT GTCACGAAAA GGATCCGGAT TTAAGTGTAT TACAATATAA 351 TATCTTAAAT TACGATTTTA ATAGCTTTGA TAGAGTGATG GCTACAGTAC 401 AAGGACATCG CTTTCCTCCT GGAGGAATCC AAAATGAAGA AGACCTTCTT 451 CTCATTTTCA ATAACTATCT CCAGCAATGT CTGGACGATA CTATCGTGTA 501 TACTGAAGTA CAACAAAATA TCCGCCTTGC CCATGTTTTG TATCCTTCAT 551 TACCTGAAAA GCACGCGCGT ATGAAGTTTT ATCAAATCTT GTATCGTGCT 601 TCGCAAACGT TTTCAAAACA CGGGATTACT TTACGATTTT TAAACTGCTT 651 CAATAAAACA TTTGCTCCAC AAATAAACAC ACAAGAACCT GCCCAAGAAG 701 CTGTTCAATG GCTCCAAGAG GTTGATTCTA CATTTCCTGG TCTATTTGTA 751 GGGATACAAT CCGCAGGATC AGAATCTGCG CCCGGAGCCT GTCCTAAGCG 801 ATTAGCTTCT GGATATAGAA ATGCTTATGA CTCAGGGTTT GGTTGTGAAG 851 CTCATGCTGG AGAAGGCATA GAGACCCGGA CTATTTTTTC GTCAGCTAAG 901 GTAAATCCAG AGGGATTGAT CGAGATAACC CGAGTGACTT TCTCGTCTCT 951 TAAACGAAAA CAGCCATCTA GTTTACCCAT AAGAGTTACT TGCCAGTTAG 1001 GATAA The PSORT algorithm predicts cytoplasm (0.1628). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 113A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 113B) and for FACS analysis. These experiments show that cp6439 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 114 The following C.pneumoniae protein (PID 4376440) was expressed <SEQ ID 227; cp6440>: 1 LQSARRHLNT IFILDFGSQY TYVLAKQVRK LFVYCEVLPW NISVQCLKER 51 APLGIILSGG PHSVYENKAP HLDPEIYKLG IPILAICYGM QLMARDFGGT 101 VSPGVGEFGY TPIHLYPCEL FKHIVDCESL DTEIRMSHRD HVTTIPEGFN 151 VIASTSQCSI SGIENTKQRL YGLQFHPEVS DSTPTGNKIL ETFVQEICSA 201 PTLWNPLYIQ QDLVSKIQDT VIEVFDEVAQ SLDVQWLAQG TIYSDVIESS 251 RSGHASEVIK SHHNVGGLPK NLKLKLVEPL RYLFKDEVRI LGEALGLSSY 301 LLDRHPFPGP GLTIRVIGEI LPEYLAILRR ADLIFIEELR KAKLYDKISQ 351 AFALFLPIKS VSVKGDCRSY GYTIALRAVE STDFMTGRWA YLPCDVLSSC 401 SSRIINEIPE VSRWYDISD KPPATIEWE* The cp6440 nucleotide sequence <SEQ ID 228> is: 1 TTGCAGAGTG CAAGGAGACA TTTGAACACC ATATTTATTC TAGATTTTGG 51 ATCTCAATAT ACTTATGTAT TAGCAAAGCA AGTGCGGAAG TTATTTGTAT 101 ATTGCGAAGT TCTTCCCTGG AATATCTCTG TGCAATGTTT AAAAGAAAGA 151 GCGCCTTTGG GGATCATTCT CTCAGGAGGT CCTCACTCTG TCTATGAAAA 201 CAAGGCTCCA CATTTAGATC CTGAAATCTA TAAACTTGGC ATTCCAATTC 251 TAGCTATTTG CTATGGCATG CAGCTTATGG CTAGAGATTT TGGAGGGACT 301 GTAAGCCCTG GTGTAGGAGA ATTTGGATAT ACGCCCATCC ATCTGTATCC 351 TTGTGAGCTC TTCAAACACA TCGTCGACTG CGAATCTCTA GACACAGAGA 401 TTCGGATGAG CCATCGGGAT CATGTTACGA CAATTCCTGA AGGATTTAAT 451 GTAATCGCAT CCACCTCACA ATGCTCGATC TCAGGAATAG AAAATACCAA 501 ACAACGGTTG TACGGGCTGC AATTTCATCC CGAGGTTTCT GACTCCACTC 551 CAACGGGAAA TAAGATTCTA GAAACTTTTG TTCAAGAGAT CTGTTCTGCT 601 CCCACACTAT GGAATCCCTT GTATATTCAG CAAGACCTTG TAAGTAAAAT 651 TCAAGATACC GTTATTGAAG TATTTGATGA AGTCGCTCAG TCATTAGACG 701 TACAATGGTT AGCTCAAGGA ACCATCTACT CAGATGTTAT TGAGTCCTCA 751 CGCTCTGGAC ATGCCTCCGA AGTAATAAAA TCACATCATA ATGTAGGGGG 801 GCTTCCAAAA AATCTTAAGC TGAAGTTAGT CGAGCCCTTA CGTTATTTAT 851 TTAAAGATGA AGTTCGAATT TTAGGAGAAG CCCTAGGACT TTCTAGCTAT 901 CTCTTGGACA GGCATCCTTT TCCTGGACCT GGCTTGACAA TTCGTGTGAT 951 TGGAGAGATC CTTCCTGAAT ATCTAGCCAT TTTACGACGG GCGGACCTCA 1001 TCTTTATAGA AGAGCTTAGG AAAGCAAAAC TCTACGATAA AATAAGCCAA 1051 GCCTTTGCTC TATTTCTTCC TATAAAATCA GTATCTGTAA AAGGAGATTG 1101 TAGAAGCTAT GGTTATACCA TAGCATTACG TGCTGTAGAA TCTACAGATT 1151 TCATGACAGG ACGATGGGCC TACCTTCCAT GCGATGTTCT CAGTTCTTGC 1201 TCATCGCGAA TTATTAATGA AATACCCGAG GTAAGCCGAG TGGTCTATGA 1251 TATTTCTGAC AAGCCACCAG CAACTATAGA ATGGGAATAG The PSORT algorithm predicts cytoplasm (0.0481). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 114A) and also as a his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 114B) and for FACS analysis. These experiments show that cp6440 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 115 The following C.pneumoniae protein (PID 4376475) was expressed <SEQ ID 229; cp6475>: 1 MNTYTFSPTL QKSFSLFLLE KLDSYFFFGG TRTQILVITP TNIRLAAKKR 51 GCKVSTIEKI IKILSFILLP LVIIAFILRY FLHKKFDKQF LCIPKVISNE 101 DEALLGSRPQ AVEKAVREIS PAFFSIPRKY QLIRIDTPKD DAPSILFPIG 151 IEIILKDLCI DTLKQSNLFL KREMDFLGHP EEKALFDSIC SIEKDQEWMS 201 LESKKLLITH FLKYLFVSGI EQLNPGFNPE NGRGYFSEIS TAKIHFHQHG 251 RYGPIRSSGP IMKEI* The cp6475 nucleotide sequence <SEQ ID 230> is: 1 ATGAATACCT ATACCTTCTC TCCTACACTT CAGAAAAGCT TCAGCCTATT 51 TCTTTTAGAA AAATTAGACT CTTACTTTTT CTTTGGAGGG ACTCGTACAC 101 AAATCTTAGT CATCACACCA ACCAATATTA GATTAGCAGC TAAAAAAAGA 151 GGGTGTAAGG TTTCTACTAT AGAAAAGATA ATCAAGATCC TCTCTTTTAT 201 CCTGCTGCCC CTAGTTATCA TTGCCTTTAT ACTTCGCTAT TTCTTACATA 251 AGAAATTCGA TAAACAGTTC TTGTGTATCC CAAAAGTCAT TTCTAACGAA 301 GACGAAGCTC TTCTTGGATC TAGACCACAA GCAGTTGAAA AAGCAGTTCG 351 AGAAATATCT CCAGCCTTCT TCTCTATACC AAGAAAATAC CAACTTATTA 401 GAATCGACAC TCCTAAAGAT GACGCTCCCT CAATCCTTTT CCCTATAGGC 451 ATAGAGATCA TTCTCAAAGA TTTATGTATT GATACACTCA AGCAATCTAA 501 TCTTTTCCTT AAAAGAGAAA TGGATTTCTT AGGTCATCCA GAAGAAAAAG 551 CATTATTCGA CTCGATATGT TCTATAGAAA AAGATCAAGA ATGGATGAGC 601 TTGGAAAGTA AAAAACTTTT AATCACGCAC TTCCTAAAGT ATCTCTTTGT 651 CTCTGGAATC GAACAACTAA ATCCAGGCTT TAACCCAGAG AATGGGCGTG 701 GGTATTTTTC AGAAATAAGT ACAGCAAAGA TCCATTTTCA TCAGCACGGT 751 CGATATGGGC CAATCCGTTC TTCGGGACCC ATCATGAAGG AAATATAA The PSORT algorithm predicts inner membrane (0.5373). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 115A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 115B) and for FACS analysis. These experiments show that cp6475 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 116 The following C.pneumoniae protein (PID 4376482) was expressed <SEQ ID 231; cp6482>: 1 MLVELEALKR EFAHLKDQKP TSDQEITSLY QCLDHLEFVL LGLGQDKFLK 51 ATEDEDVLFE SQKAIDAWNA LLTKARDVLG LGDIGAIYQT IEFLGAYLSK 101 VWRRAFCIAS EIHFLKTAIR DLNAYYLLDF RWPLCKIEEF VDWGNDCVEI 151 AKRKLCTFEK ETKELNESLL REEHAMEKCS IQDLQRKLSD IIIELHDVSL 201 FCFSKTPSQE EYQKDCLYQS RLRYLLLLYE YTLLCKTSTD FQEQARAKEE 251 FIREKFSLLE LEKGIKQTKE LEFAIAKSKL ERGCLVMRKY EAAAKHSLDS 301 MFEEETVKSP RKDTE* The cp6482 nucleotide sequence <SEQ ID 232> is: 1 ATGCTAGTAG AGTTAGAGGC TCTTAAAAGA GAGTTTGCGC ATTTAAAAGA 51 CCAGAAGCCG ACAAGTGACC AAGAGATCAC TTCACTTTAT CAATGTTTGG 101 ATCATCTTGA ATTCGTTTTA CTCGGGCTGG GCCAGGACAA ATTTTTAAAG 151 GCTACGGAAG ATGAAGATGT GCTTTTTGAG TCTCAAAAAG CAATCGATGC 201 GTGGAATGCT TTATTGACAA AAGCCAGAGA TGTTTTAGGT CTTGGGGACA 251 TAGGTGCTAT CTATCAGACT A AGAATTCT TGGGTGCCTA TTTATCAAAA 301 GTGAATCGGA GGGCTTTTTG TATTGCTTCG GAGATACATT TTCTAAAAAC 351 AGCAATCCGA GATTTGAATG CATATTACCT GTTAGATTTT AGATGGCCTC 401 TTTGCAAGAT AGAAGAGTTT GTGGATTGGG GGAATGATTG TGTTGAAATA 451 GCAAAGAGGA AGCTATGCAC TTTTGAAAAA GAAACCAAGG AGCTCAATGA 501 GAGCCTTCTT AGAGAGGAGC ATGCGATGGA GAAATGCTCG ATTCAAGATC 551 TGCAAAGGAA ACTTAGCGAC ATTATTATTG AATTGCATGA TGTTTCTCTT 601 TTTTGTTTTT CTAAGACTCC CAGTCAAGAG GAGTATCAAA AGGATTGTTT 651 GTATCAATCA CGATTGAGGT ACTTATTGTT GCTGTATGAG TATACATTGT 701 TATGTAAGAC ATCCACAGAT TTTCAAGAGC AGGCTAGGGC TAAAGAGGAG 751 TTCATTAGGG AGAAATTCAG CCTTCTAGAG CTCGAAAAGG GAATAAAACA 801 AACTAAAGAG CTTGAGTTTG CAATTGCTAA AAGTAAGTTA GAACGGGGCT 851 GTTTAGTTAT GAGGAAGTAT GAAGCTGCCG CTAAACATAG TTTAGATTCT 901 ATGTTCGAAG AAGAAACTGT GAAGTCGCCG CGGAAAGACA CAGAATAA The PSORT algorithm predicts cytoplasm (0.4607). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 116A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 116B) and for FACS analysis. These experiments show that cp6482 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 117 The following C.pneumoniae protein (PID 4376486) was expressed <SEQ ID 233; cp6486>: 1 WWALFILG IFFLSGSLAF LVHTSCGVLL GAALPILCIG LVLLAVALIV 51 FLCHKHKTRQ DLDYYDQDLD SLVIHKKEIP NDISELRVTF EKLQNLFQFH 101 TKDFSDLSQE LQGKFINCME KWLTLEDEVT KFLIVRDRFL ETRRNFTTFG 151 EQVKGIQSNI FDLHEEKSSL YLELYRLRKD LQVLLNFFLL PPGILKVDYD 201 EIEAIKGLFI RLTSRLDKLD VKAQERKKFI NEMSREFKEV EKAFDIVDRA 251 TKKLMDRAKK ESPARLFMGR TESLLEMKKN EEALKNQGLD PENLSHPELF 301 SPYQQLLILN YLNSEIVLHH YEFLISGTVT SGLTLEECEN RMRAASTGLN 351 ALLVRKLQFR GAIKSAYFEK LTEIEKELRS LQDVIKSLEL ELIHKIKDIV 401 TEET* The cp6486 nucleotide sequence <SEQ ID 234> is: 1 GTGGTGGTTG TCGCTTTATT TATCCTTGGG ATTTTCTTTT TATCTGGTTC 51 TCTTGCATTC CTTGTTCATA CGTCTTGCGG AGTTCTTTTA GGAGCGGCGC 101 TTCCCATACT TTGCATAGGT CTTGTTTTAT TGGCTGTAGC TCTTATTGTT 151 TTCTTATGTC ACAAACACAA GACTCGTCAA GATTTAGATT ATTATGATCA 201 AGATTTAGAT TCTTTGGTGA TTCATAAGAA AGAGATCCCC AATGACATCT 251 CTGAGTTGCG GGTAACATTT GAAAAGTTGC AAAATCTGTT TCAGTTCCAT 301 ACGAAAGATT TCTCTGATCT AAGCCAAGAG CTTCAGGGTA AATTTATCAA 351 TTGCATGGAG AAATGGCTAA CTTTAGAAGA CGAAGTGACT AAATTTCTTA 401 TTGTTCGAGA TAGATTTTTA GAAACCAGAA GAAATTTTAC CACTTTTGGA 451 GAACAGGTTA AAGGGATCCA AAGCAATATT TTTGATTTGC ATGAGGAAAA 501 GTCTTCATTA TATTTAGAAT TGTATAGGCT TAGGAAAGAC CTCCAAGTTC 551 TATTAAATTT TTTTCTGCTC CCCCCAGGTA TACTCAAGGT AGATTATGAT 601 GAAATTGAGG CTATCAAAGG TCTGTTTATA AGATTAACCT CTAGATTAGA 651 TAAGCTTGAT GTGAAAGCTC AGGAACGTAA GAAGTTCATT AATGAAATGA 701 GTAGGGAATT TAAAGAAGTA GAGAAAGCTT TTGATATTGT CGATAGGGCA 751 ACAAAAAAGC TTATGGATAG AGCCAAGAAA GAAAGTCCGG CACGTCTTTT 801 CATGGGTAGA ACTGAGTCTC TCTTAGAAAT GAAAAAAAAT GAAGAAGCCC 851 TTAAAAATCA GGGGCTAGAT CCTGAAAATC TTTCCCATCC TGAACTTTTT 901 AGTCCGTATC AACAGCTTTT AATTTTGAAT TATTTAAATA GCGAAATAGT 951 TCTGCATCAT TATGAGTTCC TTATTTCTGG AACAGTAACT TCTGGCCTAA 1001 CTCTTGAAGA ATGTGAAAAT CGAATGAGGG CGGCTTCTAC TGGGTTGAAC 1051 GCCCTTCTGG TGCGTAAGCT CCAGTTCAGA GGTGCTATAA AATCTGCGTA 1101 TTTTGAAAAA CTCACAGAGA TTGAAAAAGA GTTACGATCA CTTCAAGACG 1151 TAATAAAGTC ATTGGAACTA GAACTGATCC ATAAGATAAA AGATATAGTG 1201 ACAGAAGAAA CTTAG The PSORT algorithm predicts inner membrane (0.7474). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 117A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 117B) and for FACS analysis. These experiments show that cp6486 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 118 The following C.pneumoniae protein (PID 4376526) was expressed <SEQ ID 235; cp6526>: 1 MSPFKKIVNR LLCYISFQKΞ SRTLPIIIRE PRMTTKSLGS FNSVISKNKI 51 HFISLGCSRN LVDSΞVMLGI LLKAGYESTN EIEDADYLIL NTCAFLKSAR 101 DEAKDYLDHL IDVKKENAKI IVTGCMTSNH KDELKPWMSH IHYLLGSGDV 151 ENILSAIESR ESGEKISAKS YIEMGEVPRQ LSTPKHYAYL KVAEGCRKRC 201 AFCIIPSIKG KLRSKPLDQI LKEFRILVNK SVKΞIILIAQ DLGDYGKDLS 251 TDRSSQLESL LHELLKEPGD YWLRMLYLYP DEVSDGIIDL MQSNPKLLPY 301 VDIPLQHIND RILKQMRRTT SREQILGFLE KLRAKVPQVY IRSSVIVGFP 351 GETQEEFQEL ADFIGEG ID NLGIFLYSQE ANTPAAELPD QIPEKVKESR 401 LKILSQIQKR NVDKHNQKLI GEKIEAVIDN YHPETNLLLT ARFYGQAPEV 451 DPCIIVNEAK LVSHFGERCF IEITGTAGYD LVGRWKKSQ NQALLKTSKA 501 The cρ6526 nucleotide sequence <SEQ ID 236> is: 1 ATGAGTCCTT TTAAGAAAAT AGTAAATCGC TTACTATGCT ATATTTCTTT 51 TCAAAAAGAA TCAAGAACTC TCCCAATCAT TATTAGAGAA CCTAGGATGA 101 CAACAAAAAG TTTAGGATCT TTCAATTCAG TTATTTCCAA AAATAAAATT 151 CATTTTATTA GTTTGGGATG CTCTCGGAAC CTTGTAGATA GCGAAGTCAT 201 GCTAGGCATT CTTCTTAAGG CAGGTTACGA GTCTACTAAT GAAATTGAAG 251 ATGCTGACTA TTTAATTTTA AATACCTGTG CGTTTTTAAA AAGTGCTAGA 301 GATGAAGCTA AAGATTATCT AGACCATCTA ATTGATGTAA AAAAAGAGAA 351 CGCTAAAATT ATTGTAACTG GATGCATGAC TTCCAACCAC AAAGATGAGC 401 TTAAACCCTG GATGTCACAC ATCCATTACC TACTAGGTTC TGGGGATGTT 451 GAGAATATTC TTTCTGCTAT TGAGTCTCGT GAATCTGGAG AAAAAATCTC 501 TGCAAAGAGT TACATTGAGA TGGGAGAAGT TCCAAGACAG CTTTCCACAC 551 CAAAACACTA TGCCTATTTA AAAGTTGCTG AGGGCTGTAG AAAACGTTGT 601 GCTTTTTGTA TTATTCCTTC CATTAAAGGA AAGCTCCGCA GCAAACCTCT 651 GGATCAAATT CTTAAAGAAT TCCGCATCCT TGTAAACAAG AGTGTGAAAG 701 AGATTATATT GATAGCTCAA GACCTAGGAG ATTATGGAAA GGATCTCTCT 751 ACAGACCGCA GTTCGCAGCT AGAATCACTA TTACATGAGT TACTGAAAGA 801 GCCTGGTGAT TATTGGCTGC GGATGTTGTA TTTATATCCT GATGAAGTGA 851 GTGATGGCAT TATAGATCTT ATGCAATCTA ATCCCAAACT TCTTCCCTAT 901 GTAGATATTC CCTTACAGCA CATTAACGAC CGTATTTTAA AGCAAATGCG 951 AAGAACGACT TCTAGGGAGC AAATCCTAGG ATTCCTAGAA AAATTACGTG 1001 CCAAGGTTCC TCAGGTCTAT ATCCGTTCTT CTGTTATTGT GGGTTTCCCC 1051 GGTGAAACTC AGGAAGAATT CCAGGAGTTA GCTGATTTTA TTGGTGAGGG 1101 TTGGATTGAT AATCTCGGAA TTTTCTTGTA CTCTCAAGAA GCGAATACCC 1151 CGGCAGCAGA ACTCCCTGAC CAGATACCAG AAAAAGTTAA AGAATCGAGG 1201 TTGAAAATTC TATCTCAAAT TCAGAAACGC AATGTGGATA AACATAATCA 1251 GAAGCTCATT GGGGAAAAAA TAGAAGCAGT TATTGATAAC TATCATCCTG 1301 AAACGAATCT TTTACTCACT GCAAGGTTCT ATGGACAAGC TCCTGAAGTG 1351 GACCCTTGTA TTATTGTAAA TGAGGCGAAG CTTGTTTCTC ATTTTGGAGA 1401 AAGATGCTTT ATAGAAATCA CAGGGACTGC TGGTTACGAC CTTGTAGGGC 1451 GTGTTGTAAA AAAATCTCAG AACCAAGCTT TGCTAAAAAC TAGCAAAGCT 1501 TAG The PSORT algorithm predicts cytoplasm (0.1296). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 118A) and also as a his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 118B) and for FACS analysis. These experiments show that cp6526 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 119 The following C.pneumoniae protein (PID 4376528) was expressed <SEQ ID 237; cp6528>: 1 MKNNINNNEC YFKLDSTVDG DLLAANLKTF DTQAQGISST ETFSVQGNAT 51 FKDQVSATGL TSGTTYNLNA QNFTSSQISI DFKNNRLSNC ALPKEDCDPV 101 PANYVRSPEY FFCSKPLIGD FDFNSGESYL PLTGSEYTLY QSRNVNSIFR 151 FIGWKQSTRE LTVGGNTAIQ FLAAGTYIVS FTVGKRWGWN NGWGGAIYIN 201 NGLGQVQCES TIYSGGGYAT IGTLGTSIYR ASVDVAPNPN DPNASDRYRA 251 GIFYLSNGGS SAGIGNYSFS LLYYPDDRG* The cp6528 nucleotide sequence <SEQ ID 238> is: 1 ATGAAAAACA ATATTAATAA TAATGAGTGC TATTTTAAAT TAGACTCAAC 51 TGTAGATGGT GATTTGTTAG CAGCCAATCT CAAGACCTTT GATACACAGG 101 CCCAAGGAAT CTCATCGACT GAAACATTTT CTGTTCAGGG GAATGCAACA 151 TTTAAAGATC AAGTTTCAGC AACTGGATTA ACTTCAGGAA CTACTTATAA 201 TTTAAATGCA CAAAACTTTA CTTCCTCCCA AATCTCTATA GATTTTAAAA 251 ATAATCGTCT GAGTAATTGT GCATTGCCAA AAGAAGACTG CGATCCGGTG 301 CCAGCGAATT ATGTTCGTTC TCCCGAATAT TTTTTCTGTT CCAAGCCTCT 351 GATCGGAGAT TTTGATTTTA ACTCAGGGGA ATCTTATTTG CCTCTGACTG 401 GTTCGGAATA TACTCTATAT CAGTCACGTA ATGTAAATAG TATATTTCGT 451 TTTATAGGAT GGAAGCAAAG TACACGAGAA TTAACTGTAG GGGGAAATAC 501 TGCGATACAA TTTCTTGCAG CAGGAACCTA TATCGTTTCA TTTACTGTTG 551 GTAAACGGTG GGGATGGAAT AATGGTTGGG GAGGAGCCAT TTATATCAAT 601 AATGGTTTAG GACAAGTCCA ATGTGAAAGC ACGATTTATA GTGGTGGAGG 651 GTATGCAACA ATAGGTACAC TGGGGACCTC AATATATAGA GCCTCTGTAG 701 ATGTAGCTCC TAATCCTAAT GATCCGAATG CTTCGGATCG CTATAGAGCG 751 GGTATTTTCT ATCTCAGTAA CGGTGGTTCT AGTGCAGGTA TAGGGAATTA 801 CTCCTTTTCT CTTCTCTATT ATCCGGACGA TAGAGGGTAG The PSORT algorithm predicts cytoplasm (0.1668). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 119A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 119B) and for FACS analysis. These experiments show that cp6528 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 120 The following C.pneumoniae protein (PID 4376627) was expressed <SEQ ID 239; cp6627>: 1 MKCSPLTLVP HIFLKNDCEC HRSCSLKIRT IARLILGLVL ALVSALSFVF 51 LAAPISYAIG GTLALAAIVI LIITLWALL AKSKVLPIPN ΞLQKIIYNRY 101 PKEVFYFVKT HSLTVNELKI FINCWKSGTD LPPNLHKKAE AFGIDILKSI 151 DLTLFPEFEE ILLQNCPLYW LSHFIDKTES VAGEIGLNKT QKVYGLLGPL 201 AFHKGYTTIF HSYTRPLLTL ISESQYKFLY SKASKNQ DS PSVKKTCEEI 251 FKELPHNMIF RKDVQGISQF LFLFFSHGIT WEQAQMIQLI NPDNWKMLCQ 301 FDKAGGHCSM ATFGGFLNTE TNMFDPVSSN YEPTVNFMTW KELKVLLEKV 351 KESPMHPASA LVQKICVNTT HHQNLLKRWQ FVRNTSSQWT SSLPQYAFHA 401 QTYKLEKKIE SSLPIRSSL* The cp6627 nucleotide sequence <SEQ ID 240> is: 1 ATGAAGTGTA GTCCTTTAAC ACTAGTTCCC CATATATTTT TAAAAAATGA 51 CTGCGAATGT CATAGATCTT GTTCTTTAAA AATTAGGACA ATTGCCCGAC 101 TCATTCTTGG GCTTGTTCTA GCTCTTGTTA GCGCACTTTC TTTTGTTTTC 151 CTTGCTGCGC CGATTAGCTA TGCTATTGGA GGAACTTTAG CTTTAGCCGC 201 TATCGTAATC TTGATTATAA CGCTAGTCGT AGCACTGCTA GCTAAATCAA 251 AGGTTCTGCC CATCCCCAAC GAACTTCAGA AGATTATTTA CAATCGCTAT 301 CCTAAAGAAG TCTTTTATTT CGTGAAAACA CACTCCCTGA CTGTTAACGA 351 ATTAAAAATA TTTATTAATT GCTGGAAAAG CGGTACAGAC CTGCCTCCGA 401 ATTTACATAA AAAAGCAGAG GCTTTCGGGA TCGATATTCT AAAATCTATA 451 GATTTAACCC TGTTTCCAGA GTTCGAAGAG ATTCTTCTTC AAAACTGCCC 501 GTTATACTGG CTCTCCCATT TTATAGACAA AACTGAATCT GTTGCTGGGG 551 AAATCGGATT AAATAAAACA CAAAAAGTTT ATGGTTTACT TGGGCCCTTA 601 GCGTTTCATA AAGGATATAC AACTATTTTC CACTCTTATA CACGCCCTCT 651 ACTAACATTA ATCTCAGAAT CACAGTATAA GTTCCTATAT AGTAAAGCGT 701 CTAAGAATCA ATGGGATTCT CCTTCTGTGA AAAAAACCTG CGAAGAAATA 751 TTCAAGGAAC TCCCCCACAA TATGATTTTC CGGAAGGATG TTCAAGGAAT 801 CTCACAATTC TTATTTCTTT TCTTTTCTCA TGGTATCACT TGGGAACAGG 851 CTCAGATGAT TCAACTTATA AATCCTGATA ATTGGAAAAT GTTGTGTCAG 901 TTTGATAAAG CAGGAGGCCA CTGTTCCATG GCAACATTTG GAGGCTTTTT 951 GAATACTGAA ACAAATATGT TCGATCCAGT ATCCTCTAAC TATGAACCTA 1001 CAGTGAACTT CATGACGTGG AAAGAATTGA AGGTTTTACT AGAGAAAGTA 1051 AAAGAAAGTC CTATGCACCC AGCGAGTGCT CTTGTTCAGA AGATATGCGT 1101 AAATACAACG CACCATCAAA ATCTGTTAAA ACGATGGCAA TTTGTTCGTA 1151 ATACGAGTTC ACAATGGACA TCAAGCTTAC CTCAGTATGC TTTCCACGCC 1201 CAAACCTACA AACTAGAGAA AAAAATAGAA AGCAGTCTCC CTATACGATC 1251 TTCCCTATAA The PSORT algorithm predicts inner membrane (0.7198). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 120A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 120B) and for FACS analysis. These experiments show that cp6627 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 121 The following C.pneumoniae protein (PID 4376629) was expressed <SEQ ID 241; cp6629>: 1 MSNITSPVIQ NNRSCNYYFE LKNSTTIHIV ISAILLCGAL IAFLCVAAPV 51 SYILSGALLG LGLLIALIGV ILGIKKITPM ISSKEQVFPQ ELVNRIRAHY 101 PKFVSDFVSE AKPNLKDLIS FIDLLNQLHS EVGSSTNYNV SEELQQKIDT 151 FEGIARLKNE VRTASLKRLE SAASSRPLFP SLPKILQKVF PFFWLGEFIS 201 AGSKWELHR VKKIGGSLEE DLSDYIKPEM LPTYWLIPLD FRPTNSSILN 251 LHTLVLARVL TRDVFQHLKY AALNGEWNLN HSDLNTMKQQ LFAKYHAAYQ 301 SYKHLSQPSL QEDEFYNLLL CIFKHRYSWK QMSLIKTVPA DLWENLCCLT 351 LDHTGRPQDM EFASLIGTLY TQGLIHKESE AFLSSLTLLS LDQFKTIRRQ 401 STNIAMFLEN LATHNSTFRS LPPITVHPLK RSVFSQPEED ESSLLIG* The cp6629 nucleotide sequence <SEQ ID 242> is: 1 ATGAGTAATA TAACCTCGCC AGTTATTCAA AATAATCGCT CTTGTAATTA 51 TTATTTTGAA TTAAAGAATT CAACCACTAT TCATATTGTT ATCAGTGCCA 101 TCTTACTCTG CGGAGCTTTG ATAGCTTTCT TGTGTGTAGC AGCTCCTGTT 151 TCCTATATTC TAAGTGGCGC ATTGTTAGGA TTAGGATTAT TAATAGCCTT 201 GATTGGTGTG ATTTTAGGAA TAAAAAAAAT CACGCCTATG ATTTCATCAA 251 AAGAACAAGT ATTCCCCCAA GAACTCGTAA ATAGAATCAG GGCGCACTAT 301 CCTAAATTTG TCTCTGATTT TGTTTCAGAA GCTAAACCAA ATCTTAAAGA 351 TCTCATAAGT TTTATTGATC TTCTAAATCA ATTGCACTCT GAAGTTGGAT 401 CATCTACAAA TTACAACGTA TCTGAAGAAC TACAACAGAA AATAGATACG 451 TTCGAGGGTA TCGCACGCTT AAAAAATGAA GTCCGTACTG CTTCTCTTAA 501 AAGACTTGAA AGCGCTGCTT CTTCCCGTCC CCTCTTCCCC TCTTTACCAA 551 AAATCTTACA AAAGGTATTT CCATTTTTCT GGTTAGGAGA GTTTATTTCT 601 GCAGGCAGCA AGGTTGTAGA GCTCCATCGA GTTAAGAAAA TTGGAGGCAG 651 CCTCGAAGAA GACCTTAGTG ATTATATAAA ACCAGAGATG CTTCCTACCT 701 ATTGGTTGAT TCCTTTAGAT TTTAGACCAA CAAATTCCTC TATTCTAAAT 751 CTACACACAT TAGTTTTAGC TAGAGTCTTA ACTCGTGATG TTTTTCAACA 801 TCTTAAGTAT GCAGCATTAA ATGGCGAGTG GAACCTGAAT CATAGTGATC 851 TAAATACTAT GAAACAGCAG CTCTTTGCTA AATATCATGC GGCGTATCAA 901 TCCTATAAAC ATCTATCTCA ACCCTCTCTT CAAGAGGATG AATTCTATAA 951 CCTGCTCTTG TGTATTTTTA AGCATAGGTA CTCGTGGAAG CAGATGTCCT 1001 TAATAAAAAC AGTCCCGGCT GATTTATGGG AAAACCTCTG TTGCTTGACT 1051 TTAGACCATA CAGGACGACC CCAAGACATG GAATTTGCCT CTCTAATTGG 1101 TACTCTCTAC ACACAAGGCC TAATTCATAA AGAAAGCGAA GCATTTCTTT 1151 CTTCATTGAC ACTCCTTAGT TTAGATCAGT TTAAAACGAT CCGTCGTCAG 1201 TCAACCAATA TAGCGATGTT CCTTGAGAAT TTAGCAACTC ATAATTCCAC 1251 CTTTAGAAGC TTACCACCTA TAACAGTCCA TCCACTCAAG AGAAGCGTCT 1301 TCTCCCAACC TGAAGAAGAC GAGTCCTCCC TGCTGATAGG TTAG The PSORT algorithm predicts inner membrane (0.5776). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 121A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 121B) and for FACS analysis. These experiments show that cp6629 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 122 The following C.pneumoniae protein (PID 4376732) was expressed <SEQ ID 243 ; cp6732>: 1 MEMMSPFQQP EQCHFDWGS FLRPESLTRA RSDFEEGRIV YEQMRWEDA 51 AIRNLIKKQT EAGLIFFTDG EFRRYSWDFD FMWGFHGVDR RRDSNDPEIG 101 VYLKDKISVS KHPFIEHFEF VKTFEKGNAK AKQTIPSPSQ FFHEMIFAPN 151 LKNTRKFYPT NQELIDDIVF YYRQVIQDLY AAGCRNLQLD DCAWCRLLDI 201 RAPSWYGVDS HDRLQEILEQ FLWIHNLVMK DRPEDLFVSL HVCRGDYQAE 251 FFSRRAYDSI EEPLFAKTDV DSYHYYWALD DKYSGGAEPL AYVSGEKHVC 301 LGLISSNHSC IEDRDAWSR IYEAASYIPL ERLSLSPQCG FASCEGDHRM 351 TEEΞQWKKIA FVKEIAKEIW G* The cp6732 nucleotide sequence <SEQ ID 244> is: 1 ATGGAAATGA TGAGCCCATT CCAACAACCT GAGCAATGTC ATTTTGATGT 51 TGTGGGAAGT TTCTTACGTC CTGAAAGTCT TACACGAGCA CGCTCTGATT 101 TTGAAGAAGG AAGAATTGTC TATGAGCAGA TGCGAGTTGT CGAAGATGCT 151 GCTATTCGTA ATCTCATAAA AAAGCAAACA GAAGCAGGTC TTATCTTTTT 201 TACTGATGGG GAATTCCGTA GGTATAGTTG GGATTTCGAC TTTATGTGGG 251 GATTCCATGG CGTGGATCGT CGCAGGGACT CTAATGACCC TGAAATTGGA 301 GTGTATCTTA AAGATAAAAT CTCCGTATCA AAACATCCGT TTATAGAACA 351 TTTCGAGTTT GTCAAAACTT TTGAGAAGGG AAATGCAAAA GCAAAACAAA 401 CGATTCCTTC TCCATCACAA TTTTTCCATG AGATGATTTT TGCTCCTAAT 451 CTGAAAAATA CTCGGAAGTT TTATCCTACG AATCAAGAGC TAATTGATGA 501 TATTGTCTTT TATTATCGCC AAGTCATCCA AGATCTTTAT GCTGCAGGTT 551 GTCGTAATTT GCAGTTGGAC GATTGTGCTT GGTGTCGCCT CTTGGATATA 601 CGAGCGCCTT CTTGGTATGG TGTTGATTCT CATGACAGGT TGCAGGAAAT 651 TTTAGAACAG TTTTTATGGA TCCATAATTT AGTGATGAAG GATAGACCCG 701 AGGATCTTTT TGTAAGTCTG CATGTCTGTC GTGGTGATTA TCAGGCCGAG 751 TTTTTCTCTA GACGAGCTTA TGATTCTATA GAGGAGCCTT TATTTGCTAA 801 GACCGATGTG GATAGTTATC ACTATTATTG GGCTCTTGAT GATAAGTATT 851 CAGGAGGTGC TGAGCCTTTA GCTTACGTCT CTGGAGAGAA ACACGTCTGC 901 TTGGGATTGA TCTCCAGCAA CCATTCTTGT ATTGAAGATC GAGATGCTGT 951 GGTTTCTCGT ATTTATGAAG CTGCGAGCTA CATTCCCTTA GAGAGACTTT 1001 CTTTGAGCCC GCAATGTGGG TTTGCTTCTT GTGAGGGAGA CCATAGAATG 1051 ACTGAAGAAG AACAGTGGAA GAAGATCGCC TTTGTGAAAG AGATTGCTAA 1101 AGAGATCTGG GGATAA The PSORT algorithm predicts cytoplasm (0.2196). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 122A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 122B) and for FACS analysis. These experiments show that cp6732 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 123 The following C.pneumoniae protein (PID 4376738) was expressed <SEQ ID 245; cp6738>: 1 V LRFLLLVS YDEKEKDVW VCNHSEPNIL GLPPEAVSQL IEELSDEGYS 51 YLNWRCDLS GETTVQQRLL LNADEGRSMT WISELPEGH PDIRNLQLAS 101 ERIFVSREKE AADAYASGCK WAFDDEHLP WVSSHIAYAE EIREKQEQTM 151 QGSLTEEQLG ALLCNTVSTE KNLAFALDAV IKQSV RFRN PDLFAYEREA 201 LEASVTDALV SYVSNLDMIP YTSSQGIVIE DSSIVRTSQE HTLIVNCAAF 251 DKLASQIEFL CPSDVLPISG KDPLISDDED EELNPKVSSA ADSKDKT* The cp6738 nucleotide sequence <SEQ ID 246> is: 1 GTGTGGCTGC GCTTTTTACT TTTAGTGTCC TATGATGAGA AGGAGAAAGA 51 CGTAGTTGTC GTTTGTAATC ATTCTGAACC TAATATCCTC GGCCTGCCTC 101 CTGAAGCAGT CTCTCAGCTT ATTGAAGAGC TTAGCGATGA AGGCTATAGC 151 TATCTGAATG TAGTGCGTTG TGATCTCTCC GGGGAGACTA CGGTTCAACA 01 ACGTCTGCTA TTGAATGCCG ATGAAGGGAG ATCTATGACG GTGGTGATCT 251 CAGAGCTTCC TGAAGGGCAC CCCGATATTC GGAATTTGCA GTTGGCATCC 301 GAAAGAATTT TTGTTTCTCG TGAAAAAGAA GCTGCTGATG CCTATGCTTC 351 AGGATGTAAA GTGGTCGCTT TCGATGATGA GCATCTCCCT TGGGTCTCCA 401 GTCATATTGC CTACGCGGAG GAGATCAGAG AGAAACAAGA ACAAACAATG 451 CAAGGGTCTT TAACTGAAGA GCAGTTAGGA GCACTCCTCT GCAACACAGT 501 CTCCACAGAG AAAAATCTAG CCTTTGCTCT AGACGCCGTG ATAAAACAGT 551 CTGTGTGGAG ATTCCGCAAT CCGGATCTTT TTGCTTATGA GAGAGAAGCT 601 CTAGAGGCTT CAGTAACAGA TGCTTTAGTA TCTTACGTTT CAAATTTAGA 651 CATGATACCG TACACAAGTT CTCAGGGCAT AGTCATAGAA GATAGTAGTA 701 TCGTCCGTAC CTCTCAAGAG CATACACTCA TTGTGAACTG TGCAGCATTC 751 GATAAGTTAG CGAGCCAAAT AGAGTTCTTA TGCCCCAGTG ACGTGTTGCC 801 CATTTCTGGT AAAGACCCTT TGATTTCTGA TGATGAGGAT GAGGAACTGA 851 ATCCTAAAGT TTCATCTGCT GCAGACTCTA AAGATAAAAC CTAG The PSORT algorithm predicts cytoplasm (0.1587). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 123A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 123B) and for FACS analysis. These experiments show that cp6738 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 124 The following C.pneumoniae protein (PID 4376739) was expressed <SEQ ID 247; cp6739>: 1 MTHCLHGWFS WRHHFVQAF NFSRPLYSRI THFALGVIKA IPIVGHLVMG 51 VDWLISHCFE RGVSHPGFPS DIAPILKVEK IAGRDHISRI ENQLKSLRKT 101 IEVEDLDKVH GQYQENPYAD MASSEVLKLD KGVHVSELGK AFSRVRNRIT 151 RSYSYAPTPQ LDSIAIVGID LVSPEEQENL VRLANEVIQL YPKSKTTLYL 201 LIDFNKEWVG DISSDKEKQL RSLGLHSEVQ CLSVLEPQGA EGEDTKHFDL 251 MVGCYGKDSY DREGKILQQA LGTSLGTVPW VNVMHTLPSR YRSRLSLPIN 301 TEKDKTELYK EISRTHHQLH TLGMGLGAQD SGLLLDRQRL HAPLSQGSHC 351 HSYLADLTHE ELKILLFSAF VDAKNISKKE LREVSLNFAN DTSVECGCAF 4 40U1J. YYF*" The cp6739 nucleotide sequence <SEQ ID 248> is: 1 ATGACTCATT GCTTACATGG TTGGTTTTCT GTAGTTCGTC ATCACTTTGT 51 GCAGGCGTTT AATTTCTCAC GTCCTTTATA TTCTCGAATT ACCCACTTCG 101 CTTTAGGGGT GATTAAGGCC ATCCCCATTG TAGGGCATCT TGTTATGGGA 151 GTCGATTGGT TGATCTCTCA TTGCTTCGAG AGGGGAGTCT CACACCCTGG 201 GTTCCCTTCA GATATTGCTC CTATACTGAA AGTAGAAAAG ATCGCGGGCC 251 GAGATCATAT TTCTAGAATC GAAAATCAGC TAAAGAGCCT TAGGAAAACT 301 ATCGAGGTTG AAGATCTAGA TAAAGTCCAC GGGCAATATC AAGAGAATCC 351 TTATGCAGAT ATGGCCTCTA GTGAGGTTCT TAAACTCGAT AAGGGAGTTC 401 ATGTTAGCGA GCTTGGCAAA GCCTTTTCTA GAGTTCGCAA TCGCATCACC 451 AGATCCTATA GTTATGCCCC TACTCCTCAG TTGGACTCTA TAGCTATTGT 501 TGGTATAGAT CTCGTCAGTC CTGAAGAACA AGAGAATTTA GTACGCTTGG 551 CGAATGAGGT CATTCAACTC TATCCCAAAT CAAAGACAAC TCTAT TCTT 601 CTTATCGATT TTAATAAGGA GTGGGTAGGG GATATCTCCT CTGATAAGGA 651 AAAACAGCTC CGTTCTCTAG GTCTACATTC TGAAGTTCAG TGTCTTTCCG 701 TCTTGGAACC TCAGGGTGCC GAGGGCGAAG ATACGAAACA CTTTGACCTT 751 ATGGTCGGCT GTTATGGGAA GGATTCTTAC TTAAGGGAGG GTAAAATTTT 801 ACAGCAGGCC CTAGGGACTT CGTTAGGTAC TGTTCCCTGG GTGAATGTTA 851 TGCACACATT GCCATCTAGG TATAGATCTC GGCTTTCCTT ACCTATAAAT 901 ACCGAAAAGG ATAAGACAGA GCTTTATAAA GAGATTTCTC GTACACACCA 951 TCAGTTGCAT ACTTTGGGAA TGGGACTTGG AGCCCAGGAT TCAGGATTGC 1001 TCTTAGACCG GCAACGACTC CATGCTCCTT TATCTCAAGG GTCTCACTGC 1051 CATTCCTATC TTGCAGATCT CACCCATGAA GAGCTGAAAA TTTTGTTATT 1101 TTCAGCATTT GTGGATGCTA AGAACATAAG TAAGAAAGAG CTTCGTGAGG 1151 TATCTCTAAA TTTTGCTAAC GATACTTCCG TAGAGTGTGG CTGCGCTTTT 1201 TACTTTTAG The PSORT algorithm predicts inner membrane (0.2190). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 124A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 124B) and for FACS analysis. These experiments show that cp6739 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 125 The following C.pneumoniae protein (PID 4376741) was expressed <SEQ ID 249; cp6741>: 1 MASCLSAWFS IVREHFYRAF DFSLPFCARI TEFVLGVIKG IPWGHIIVG 51 IEWLVSRYLE SFVTKPTFVS DWSLLKTEK VAGRDHIARV VETLKRQRVA 101 VAPEDEDKVH GKIPVHPFGG IQPVEVLTLY PEVQDATLGL AFSKIRNRVR 151 QAYLQAPRPK LQKIYIIGND MNPFEVDDFL HLARLCNETQ RLYPDATISL 201 YLTASGGRNA MDKKNRKLLS DCELNPKIAC LDFNQGDWK QATCDCWMVY 251 HGENDQGTLN QIQEELEKSG EETPWIHVGQ KPLSQSLWDF SPFSSLEMKG 301 DKEKALEYSE LEKEQLYSRL VYVGERSSVL SLGFGDSRSG ILMDPKRVHA 351 PLSEGHYCHS YLADLENPGL QKTILAAFLN PKELSSTILQ PISLNLILNS 401 KTYLRQHFGF FERMSRSDRN VWWCDSWW GTDWKEEPSF QHFIMELECR 451 GYSHFNIFAF RSNSMCVEER RILNESSQEK AFTMIFCEDS VSQGDIRCLH 501 LASEGMLCGK ECYAVDVYTS GCANFMMEEV LTLERESNLW NRKHGLWKRE 551 VRKQKQEAAL DQDESEIYVC NQLTAQQNFA CS* The cp6741 nucleotide sequence <SEQ ID 250> is: 1 ATGGCTTCTT GTTTATCTGC CTGGTTTTCT ATAGTTCGTG AGCACTTTTA 51 TCGAGCCTTT GATTTTTCTT TGCCGTTTTG TGCTCGTATT ACGGAATTTG 101 TATTAGGGGT CATCAAGGGG ATCCCTGTTG TGGGTCACAT TATTGTTGGG 151 ATAGAGTGGC TCGTTTCTAG GTATTTAGAG AGTTTCGTGA CCAAGCCGAC 201 ATTTGTCTCT GATGTGGTGA GTCTTCTGAA AACAGAGAAA GTTGCTGGTC 251 GCGATCACAT TGCTCGTGTA GTGGAGACTT TGAAGAGGCA GAGAGTCGCT 301 GTGGCTCCTG AAGATGAGGA TAAGGTCCAT GGGAAGATTC CTGTGCATCC 351 TTTCGGGGGA ATCCAACCTG TAGAAGTTCT CACTCTCTAT CCCGAAGTTC 401 AAGATGCAAC GTTAGGGCTT GCCTTCTCTA AAATTCGTAA TCGTGTAAGA 451 CAGGCGTATT TGCAAGCTCC ACGGCCAAAA CTGCAGAAGA TTTACATCAT 501 AGGAAACGAT ATGAATCCTT TTGAAGTTGA CGACTTCTTG CATCTAGCCC 551 GTCTCTGTAA TGAAACTCAA AGACTCTATC CTGACGCTAC GATTTCTCTA 601 TATCTAACAG CTTCTGGTGG TCGCAATGCT ATGGACAAAA AGAATCGGAA 651 GTTACTTAGT GATTGCGAAC TAAACCCCAA GATTGCTTGT TTGGACTTTA 701 ATCAGGGTGA TGTAGTCAAA CAAGCAACTT GTGACTGTTG GATGGTGTAT 751 CATGGGGAGA ATGATCAAGG TACGTTGAAT CAGATTCAGG AAGAGTTAGA 801 AAAGTCAGGG GAGGAAACCC CTTGGATTCA TGTGGGGCAA AAGCCTCTTT 851 CACAATCCTT GTGGGATTTC TCTCCATTTT CATCTTTGGA GATGAAGGGA 901 GATAAAGAGA AAGCTCTAGA GTACTCTGAA TTAGAAAAAG AACAGCTATA 951 TTCTCGATTG GTATACGTAG GAGAGCGCTC TTCGGTTCTT AGTTTGGGGT 1001 TTGGAGATAG TCGGTCAGGG ATCTTGATGG ACCCAAAACG GGTGCATGCT 1051 CCCTTATCTG AAGGGCATTA TTGTCATTCC TACCTTGCAG ACTTAGAAAA 1101 TCCCGGGTTA CAAAAAACAA TTTTAGCGGC ATTTCTGAAT CCTAAGGAGT 1151 TGAGCAGTAC CATACTGCAA CCTATATCTC TAAATCTTAT CTTAAATAGC 1201 AAAACTTACT TAAGGCAGCA CTTTGGCTTT TTTGAGAGGA TGAGCAGAAG 1251 TGATCGCAAT GTGGTTGTCG TTGTATGTGA TTCTTGGTGG GGTACCGACT 1301 GGAAGGAGGA GCCAAGCTTC CAACACTTTA TTATGGAGCT AGAGTGTCGA 1351 GGGTATTCGC ACTTCAATAT TTTTGCCTTT AGATCTAATA GCATGTGTGT 1401 AGAAGAACGT AGGATCTTAA ATGAAAGTTC TCAAGAGAAA GCCTTTACCA 1451 TGATTTTCTG TGAGGATTCA GTATCTCAAG GAGATATCCG CTGTTTGCAT 1501 TTGGCGTCTG AAGGAATGCT TTGTGGTAAA GAGTGCTATG CTGTCGATGT 1551 CTATACGTCA GGATGCGCGA ACTTTATGAT GGAAGAAGTC TTAACTTTGG 1601 AGCGAGAATC TAATCTGTGG AATAGAAAGC ATGGTCTTTG GAAAAGAGAA 1651 GTTAGAAAAC AGAAACAAGA AGCTGCTTTG GATCAAGACG AGAGCGAGAT 1701 TTACGTTTGT AATCAGCTGA CGGCGCAACA GAACTTCGCT TGTTCTTGA The PSORT algorithm predicts inner membrane (0.2869). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 125 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 125B) and for FACS analysis. These experiments show that cp6741 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 126 The following C.pneumoniae protein (PID 4376742) was expressed <SEQ ID 251 ; cp6742>: 1 LFVSNFIFFV VMPIPYISSW ISTVRQHFVK AFDFSRPFCS RVTNFALGVI 51 KAIPIVGHIV MGMEWLVSSC VAGIITRSSF TSDWQIVKT EKALGRDHIS 101 RVAEILQRER GTITPENQDK VHGKFPVCPF GRLKSEETLK LKPGEREGTL 151 DTVFSPIRTR VTRAYLQAPR PEIRTISIVG SKLKTPQDFS QFVSLANETQ 201 RLHPEALVCL YLTGLNRESQ MCDTTTAEKK QYLHNSGLDS RIQCKDSKED 251 DAGSPENPEL WIGYYSREQQ HNIDGQYIQQ CLGKSADPIP WIHVTEDTKD 301 FYYPPNFTSY SHTRQSTDPT SPPRLPESEG DKDSLYGQLS RSYHHEYMLG 351 LGLKPEDAGL LMDPDRIYAP LSQGHYCHSY LADIENEDLR TLVLSPFLDP 401 GNLSSEDLRP VAFNIARLPL ELDSLFFRLV AGQQEGRNIV TLAHGTPRPE 451 DLDPDSMNIL TRRLQMSGYS YLNIFSYKSR KMIVKERQFF GDRSEGKSFT 501 LILFEDPISA ADFRCLQLAA EGMVAKDLPS VADICASGCS CIQFSEMQSP 551 QAIEYRQWEA RVEDEAGEEA REPVIYSQDQ LSSMLTTQQN FVFSLDAWK 601 QAI RFRSKG LLTMERKALG EEFLTAIFSY LGSQERNENM GKRTTEEHEV 651 VISFEELDRM VQVLPAEVPA DSGNDPTRPV PNPDSNPDSS QNEGS* The cp6742 nucleotide sequence <SEQ ID 252> is: 1 TTGTTTGTTT CTAATTTTAT TTTTTTTGTT GTTATGCCAA TTCCCTATAT 51 TTCTTCTTGG ATTTCTACCG TTCGACAGCA TTTTGTTAAG GCGTTTGATT 101 TCTCTCGTCC CTTTTGTTCT AGGGTTACGA ATTTTGCTTT AGGGGTCATC 151 AAGGCCATCC CTATTGTAGG ACATATTGTC ATGGGGATGG AGTGGTTAGT 201 TTCTTCCTGT GTTGCCGGGA TTATTACTAG GTCCTCCTTT ACCTCAGATG 251 TCGTTCAGAT TGTAAAGACT GAGAAGGCGT TAGGTCGAGA TCATATATCT 301 CGAGTGGCGG AGATATTGCA AAGAGAAAGG GGGACCATAA CTCCTGAGAA 351 TCAAGATAAG GTGCATGGGA AGTTTCCTGT CTGTCCTTTT GGTCGTTTAA 401 AATCCGAGGA AACTTTAAAA CTTAAGCCGG GAGAAAGAGA GGGAACTTTA 451 GATACTGTAT TTTCTCCGAT TCGCACGCGC GTGACTCGTG CGTACTTACA 501 GGCCCCCCGA CCCGAAATAC GTACGATTTC TATTGTGGGT TCGAAACTTA 551 AAACTCCTCA AGATTTCTCG CAATTTGTGA GTCTCGCGAA TGAAACGCAG 601 AGACTGCATC CTGAAGCGTT AGTTTGTCTG TATTTGACAG GCTTGAATCG 651 CGAATCTCAG ATGTGCGATA CAACTACTGC AGAGAAGAAG CAGTACCTAC 701 ATAACTCAGG TCTCGACTCT AGAATCCAGT GCAAAGACAG TAAAGAAGAC 751 GACGCTGGCT CTCCTGAAAA TCCCGAACTT TGGATTGGCT ATTATTCACG 801 AGAGCAACAG CATAATATAG ACGGGCAGTA TATTCAGCAG TGTCTAGGGA 851 AGAGTGCAGA TCCAATTCCT TGGATTCATG TTACTGAAGA CACAAAGGAT 901 TTTTATTACC CACCAAACTT TACTTCATAC TCACATACAA GACAATCTAC 951 AGACCCAACA TCGCCACCAA GACTCCCTGA AAGTGAGGGG GATAAGGATT 1001 CCTTGTACGG ACAACTGAGT CGATCGTATC ACCATGAGTA TATGCTTGGT 1051 TTGGGATTAA AACCAGAGGA TGCAGGACTC CTGATGGACC CGGATAGAAT 1101 CTATGCTCCT CTATCCCAAG GGCATTATTG TCATTCCTAC CTTGCGGATA 1151 TAGAAAATGA GGATCTACGA ACTTTAGTCC TTTCGCCTTT CCTAGATCCT 1201 GGCAATCTTA GTAGCGAGGA TCTTCGTCCT GTAGCATTCA ATATCGCTAG 1251 ATTGCCATTA GAATTGGACT CGTTATTTTT CCGCCTTGTT GCGGGTCAGC 1301 AAGAAGGGAG AAACATAGTT ACCCTTGCCC ACGGAACTCC TCGTCCAGAA 1351 GATCTTGATC CTGACTCAAT GAACATTCTG ACCAGAAGAT TACAAATGTC 1401 TGGATATAGC TATTTGAACA TTTTCTCCTA TAAATCACGG AAAATGATTG 1451 TAAAAGAACG TCAGTTCTTT GGAGATCGTT CTGAAGGGAA GTCTTTCACA 1501 TTGATCTTAT TTGAGGATCC CATTAGTGCA GCAGATTTCC GTTGTTTGCA 1551 GCTAGCTGCA GAAGGTATGG TTGCTAAGGA TCTCCCCAGC GTAGCAGATA 1601 TTTGTGCCTC TGGATGTTCC TGCATTCAGT TTTCTGAGAT GCAGAGTCCT 1651 CAGGCTATTG AATATAGACA ATGGGAGGCA CGTGTCGAAG ATGAAGCAGG 1701 AGAAGAAGCC AGAGAACCAG TAATTTATTC TCAGGATCAA TTGAGCAGCA 1751 TGCTCACTAC ACAACAGAAT TTTGTATTTT CTCTAGATGC TGTGGTAAAA 1801 CAGGCGATCT GGAGATTCCG TTCGAAAGGT CTTCTTACTA TGGAAAGAAA 1851 GGCACTAGGC GAGGAGTTCT TAACTGCGAT ATTTTCCTAT TTAGGGAGTC 1901 AGGAGCGTAA TGAGAATATG GGGAAAAGAA CTACCGAAGA ACATGAGGTC 1951 GTTATCAGCT TCGAAGAGCT AGATCGCATG GTGCAAGTCC TCCCAGCCGA 2001 AGTCCCTGCA GATTCAGGCA ATGATCCTAC GCGTCCCGTT CCTAATCCAG 2051 ATAGTAACCC TGATTCCTCG CAAAATGAAG GCAGTTAG The PSORT algorithm predicts inner membrane (0.2338). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 126A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 126B) and for FACS analysis. These experiments show that cp6742 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 127 The following C.pneumoniae protein (PID 4376744) was expressed <SEQ ID 253; cp6744>: 1 VIQHLLNFAL EETPSISVQY QEQEKLSPCD HSPEIGKKKR WNKLESFSTY 51 CSLFMSVKDH YKLNLGIQNS LSGWLLDPYR VCAPLSSPYS CPSYLLDLQN 101 KELRRSLLST FLDPKNLTSE TFRSVSINFG NSSFGQRWSE FLSRVLHDEK 151 EKHVAWCND AKLLEEGLSP EALSLLEEDL RESGYSYLNI LSVSPEGVSK 201 VQERQILRRD LQGRSFTVMI TDLPLGSEDI RSLQLASDRI LVSSSLDAAD 251 ACASGCKVLV YENPNASWAQ ELENFYKQVE RRR* The cp6744 nucleotide sequence <SEQ ID 254> is: 1 GTGATACAAC ATCTTCTAAA CTTTGCTCTA GAAGAGACCC CTTCCATTTC 51 CGTGCAATAC CAAGAACAAG AGAAGCTCTC TCCGTGCGAT CATTCCCCAG 101 AAATAGGTAA AAAGAAAAGA TGGAATAAGC TGGAATCCTT CTCCACGTAT 151 TGTTCTCTGT TTATGTCTGT TAAGGATCAT TATAAGCTGA ATCTAGGAAT 201 TCAGAATTCC CTGTCAGGGT GGCTTCTGGA TCCCTATAGG GTTTGCGCGC 251 CTTTATCTTC ACCGTACTCG TGTCCTTCCT ATCTTTTAGA TTTGCAAAAC 301 AAAGAGCTAC GTCGTTCCCT TCTGTCAACG TTTCTAGACC CTAAAAATCT 351 CACTAGCGAA ACATTCCGTT CTGTCTCTAT AAACTTTGGC AACTCTTCGT 401 TTGGACAGAG ATGGTCAGAG TTTCTATCTC GTGTTCTGCA CGACGAGAAA 451 GAAAAGCACG TAGCTGTTGT TTGTAATGAT GCAAAACTTC TGGAAGAAGG 501 ATTGTCCCCA GAGGCATTGT CTCTATTAGA AGAAGACTTA AGAGAATCAG 551 GGTATTCGTA TCTAAACATT CTCTCGGTGA GCCCCGAAGG AGTCTCCAAG 601 GTTCAGGAAC GTCAGATTCT AAGGCGAGAT CTCCAAGGAC GGTCCTTTAC 651 TGTCATGATT ACAGATCTTC CTTTAGGTAG CGAAGATATC CGTAGTTTAC 701 AATTAGCCTC GGATAGGATT TTAGTCTCCA GTTCTCTTGA TGCCGCGGAT 751 GCATGTGCTT CGGGATGTAA AGTCTTAGTC TACGAAAATC CAAATGCATC 801 CTGGGCTCAG GAATTGGAGA ACTTCTACAA ACAAGTTGAG AGAAGAAGGT 851 AG The PSORT algorithm predicts cytoplasm (0.3833). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 127A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 127B) and for FACS analysis. These experiments show that cp6744 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 128 The following C.pneumoniae protein (PID 4376745) was expressed <SEQ ID 255; cp6745>: 1 VACPSISSWF TWRQHFVNA FDFTHPVCSR ITNFALGIIK AIPVLGHIVM 51 GIEWLISWIP RHTVRHGMFT SDVSSAIKVE QTRGHNCLAP LEAYLSSLRV 101 PISQEDLGKV HGRTPEDPFV DITPTEIVQL LPDEELSTVD EALQGVRSRL 151 TYAYRSVEKP MIQDLALVGF GLRDSADLIN FVRLANGVQN HYPHTKVKLY 201 LAKNLADVWD CEISEEEKGQ LRALGLDPKI ESISLTSAGL PSVPEVATVD 251 FMITCYGKDQ EVQDP* The cp6745 nucleotide sequence <SEQ ID 256> is: 1 GTGGCTTGTC CAAGTATTTC TTCTTGGTTT ACTGTCGTTC GACAGCATTT 51 TGTAAACGCC TTTGATTTCA CCCATCCCGT TTGTTCTCGG ATTACAAATT 101 TTGCTTTGGG GATCATTAAG GCAATTCCCG TATTAGGACA CATTGTCATG 151 GGAATCGAGT GGTTGATTTC CTGGATTCCC AGACACACCG TTCGTCATGG 201 AATGTTTACT TCTGATGTCT CTAGTGCTAT TAAAGTAGAA CAAACACGGG 251 GTCATAATTG TTTAGCTCCC CTAGAAGCCT ATTTAAGTAG CTTGAGAGTC 301 CCCATTTCCC AAGAAGATCT AGGCAAAGTA CACGGGAGAA CCCCAGAAGA 351 TCCCTTCGTA GATATCACAC CCACAGAAAT TGTCCAACTT CTCCCTGATG 401 AAGAACTCTC TACTGTAGAT GAGGCACTGC AAGGCGTTCG TAGTAGGTTA 451 ACCTATGCCT ATAGGTCCGT AGAGAAACCT ATGATTCAAG ATCTTGCTCT 501 TGTGGGTTTT GGTCTCCGAG ATTCTGCGGA CCTCATAAAT TTCGTGCGTC 551 TTGCTAATGG CGTGCAGAAT CACTATCCCC ATACTAAAGT GAAGCTCTAT 601 TTAGCGAAGA ACTTGGCAGA TGTCTGGGAC TGTGAAATTT CTGAAGAGGA 651 AAAAGGGCAA CTCCGAGCTC TAGGTTTAGA CCCTAAAATA GAGAGTATAT 701 CCCTTACGAG TGCAGGTCTT CCTTCAGTGC CAGAAGTCGC TACTGTCGAT 751 TTTATGATTA CCTGTTACGG GAAAGATCAG GAAGTCCAAG ATCCCTAG The PSORT algorithm predicts inner membrane (0.2253). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 128A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 128B) and for FACS analysis. These experiments show that cp6745 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 129 The following C.pneumoniae protein (PID 4376747) was expressed <SEQ ID 257; cp6747>: 1 MMKQGVGQDA KELYTFLSRG NEHYQPCLWF SLEEELGFLF DEKMLCAPLS 51 EDHYCHSYLV DLVDQHLKDL 1LSMFLDPQN ISAGELLKVS INVGDSFSPL 101 QQKDFLSMVL RDETGKNVW VFKGVLSLPA TQVCKLVEEL NSKDYSYLNI 151 FSCHGDSSPQ LLFRKELEGT SGRYFTVICA LYLGDTDMRS LQLASERIMV 201 SREFDLVDAY AARCKLLKID HTNWRPGTFS RHADFADAVD VSAGFNSREF 251 KLITQANQGI LESGELPLPS KTFWEGFLAF CDRVTVTRHF IPMLDAAIKQ 301 AVWTHKHPSL IDKECEALDL KTQCLPSIVS YLEYVTNSHE KTSKGPFIQK 351 EIIADCSPLK EALFPGSDED VPSTSEDPSD DHPSDLEDS* The cp6747 nucleotide sequence <SEQ ID 258> is: 1 ATGATGAAAC AAGGAGTCGG GCAGGATGCT AAAGAGCTAT ACACATTTCT 51 ATCTCGTGGG AATGAGCATT ACCAACCGTG TCTATGGTTC AGTCTCGAAG 101 AGGAACTCGG ATTCCTTTTC GATGAAAAAA TGCTCTGCGC CCCTCTATCT 151 GAGGATCACT ATTGCCACTC GTATCTTGTA GATCTAGTGG ATCAACATTT 201 AAAGGATTTA ATATTATCGA TGTTTTTAGA TCCTCAGAAT ATCTCAGCAG 251 GAGAACTCCT CAAGGTCTCT ATAAACGTTG GAGATTCTTT TTCTCCTCTA 301 CAACAGAAAG ATTTCCTCTC GATGGTCTTA CGTGATGAAA CGGGAAAAAA 351 CGTCGTCGTG GTTTTTAAAG GAGTTCTCTC CTTACCCGCA ACCCAAGTCT 401 GCAAATTAGT AGAGGAATTG AACTCTAAGG ACTACTCCTA CCTCAATATA 451 TTTTCTTGTC ACGGAGATAG TAGTCCTCAG CTTTTATTCC GTAAGGAATT 501 AGAGGGAACT TCAGGGCGTT ATTTTACAGT GATTTGCGCT TTATATCTAG 551 GGGATACAGA CATGCGTAGT TTACAACTTG CTTCTGAAAG GATCATGGTC 601 TCTAGAGAGT TTGATCTTGT AGATGCCTAT GCTGCAAGAT GCAAGCTCTT 651 GAAAATCGAT CATACAAATT GGAGACCTGG AACTTTCAGT CGCCACGCCG 701 ATTTCGCAGA TGCTGTAGAC GTATCAGCAG GATTTAACTC AAGAGAATTT 751 AAACTGATTA CGCAGGCGAA TCAAGGGATC CTAGAGTCTG GAGAACTCCC 801 GCTCCCTTCA AAAACCTTCT GGGAAGGATT CTTAGCATTC TGTGATCGAG 851 TGACTGTCAC GAGACACTTC ATTCCAATGT TAGACGCCGC TATAAAGCAA 901 GCGGTATGGA CTCATAAACA TCCCAGCTTG ATAGATAAAG AGTGTGAAGC 951 CCTAGACTTG AAAACACAGT GCTTGCCATC TATCGTATCG TACCTTGAAT 1001 ATGTCACAAA CTCTCACGAA AAAACATCGA AAGGCCCGTT CATACAAAAA 1051 GAGATTATCG CAGACTGTTC TCCTCTTAAA GAGGCGCTCT TCCCAGGTTC 1101 TGATGAAGAT GTTCCCTCTA CCTCTGAGGA TCCTTCAGAT GATCATCCTT 1151 CGGATCTTGA AGACTCTTAA The PSORT algorithm predicts inner membrane (0.1447). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 129 A) and also as a his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 129B) and for FACS analysis. These experiments show that cp6747 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 130 The following C.pneumoniae protein (PID 4376756) was expressed <SEQ ID 259; cp6756>: 1 MASGIGGSSG LGKIPPKDNG DRSRSPSPKG ELGSHEISLP PQEHGEEGAS 51 GSSHIHSSSS FLPEDQESQS SSSAASSPGF FSRVRSGVDR ALKSFGNFFS 101 AESTSQARET RQAFVRLSKT ITADERRDVD SSSAAATEAR VAEDASVSGE 151 NPSQGVPETS SGPEPQRLFS LPSVKKQSGL GRLVQTVRDR IVLPSGAPPT 201 DSEPLSLYEL NLRLSSLRQE LSDIQSNDQL TPEEKAEATV TIQQLIQITE 251 FQCGYMEATQ SSVSLAEARF KGVETSDEIN SLCSELTDPE LQELMSDGDS 301 LQNLLDETAD DLEAALSHTR LSFSLDDNPT PIDNNPTLIS QEEPIYEEIG 351 GAADPQRTRE NWSTRLWNQI REALVSLLGM ILSILGSILH RLRIARHAAA 401 EAVGRCCTCR GEECTSSEED SMSVGSPSEI DETERTGSPH DVPRRNGSPR 451 EDSPLMNALV GWAHKHGAKT KESSESSTPE ISISAPIVRG WSQDSSVSFI 501 VMEDDHIFYD VPRRKDGIYD VPSSPRWSPA RELEEDVFGD YEVPITSAEP 551 SKDKNIYMTP RLATPAIYDL PSRPGSSGSS RSPSSDRVRS SSPNRRGVPL 601 PPVPSPAMSE EGSIYEDMSG ASGAGESDYE DMSRSPSPRG DLDEPIYANT 651 PEDNPFTQRN IDRILQERSG GASASPVEPI YDEIP IHGR PPATLPRPEN 701 TLTNVSLRVS PGFGPEVRAA LLSESVSAVM VEAESIVPPT EPGDGESEYL 751 EPLGGLVATT KILLQKGWPR GESNA* The cp6756 nucleotide sequence <SEQ ID 260> is: 1 ATGGCATCAG GAATCGGAGG ATCTAGTGGA TTAGGAAAGA TTCCACCTAA 51 AGATAATGGG GATAGAAGTC GATCGCCCTC TCCTAAGGGA GAACTTGGCA 101 GCCACGAGAT TTCCCTGCCT CCTCAAGAAC ATGGAGAGGA AGGAGCTTCA 151 GGATCTTCGC ATATACATAG CAGTTCCTCT TTTCTACCAG AAGATCAGGA 201 GTCTCAGAGC TCTTCTTCGG CAGCTTCTAG CCCGGGATTT TTTTCTCGCG 251 TACGTTCTGG GGTAGACAGG GCCTTAAAAT CATTTGGCAA CTTTTTTTCC 301 GCAGAGTCTA CGAGTCAAGC GCGTGAAACG CGACAAGCTT TTGTTAGATT 351 ATCAAAAACC ATCACCGCGG ATGAGAGACG GGATGTCGAT TCATCAAGTG 401 CTGCTGCTAC AGAAGCCCGA GTGGCAGAGG ACGCGAGTGT TTCAGGCGAA 451 AATCCTTCTC AGGGGGTTCC AGAAACCTCT TCTGGACCAG AACCTCAGCG 501 TTTATTTTCT CTTCCTTCAG TAAAAAAACA GAGCGGTTTG GGTCGGTTGG 551 TACAGACAGT TCGCGATCGC ATAGTACTTC CTAGTGGGGC TCCACCTACA 601 GACAGCGAGC CTTTAAGTCT CTACGAGCTA AACCTCCGTT TGAGTAGTTT 651 ACGTCAGGAG CTCTCTGACA TACAAAGTAA TGATCAGTTG ACTCCAGAGG 701 AAAAAGCAGA AGCCACAGTT ACCATACAAC AGCTGATCCA AATTACAGAA 751 TTCCAATGCG GCTATATGGA GGCAACACAA TCTTCGGTAT CTCTAGCAGA 801 AGCTCGTTTT AAGGGGGTAG AAACTAGTGA TGAGATCAAT TCCCTCTGTT 851 CAGAACTGAC AGATCCTGAG CTTCAAGAAC TCATGAGTGA TGGAGACTCT 901 CTTCAAAACC TATTAGATGA GACTGCCGAC GATTTAGAAG CTGCTTTGTC 951 CCATACTCGA TTGAGTTTTT CTTTAGACGA TAATCCAACT CCGATAGACA 1001 ATAATCCAAC TCTGATTTCT CAAGAAGAGC CTATTTATGA GGAAATCGGA 1051 GGAGCTGCAG ATCCTCAAAG AACTCGGGAA AACTGGTCTA CAAGATTATG 1101 GAATCAGATT CGCGAGGCTC TGGTTTCTCT TTTAGGAATG ATTTTAAGCA 1151 TTCTAGGGTC CATCTTGCAC AGGTTGCGTA TTGCTCGTCA TGCAGCTGCT 1201 GAAGCAGTGG GTCGTTGTTG CACGTGCCGA GGAGAAGAGT GTACTTCTTC 1251 TGAAGAGGAC TCGATGTCGG TGGGGTCTCC TTCAGAAATT GATGAAACTG 1301 AAAGAACGGG CTCTCCGCAT GACGTTCCAC GCAGAAATGG AAGTCCACGT 1351 GAAGATTCTC CATTGATGAA TGCCTTAGTA GGATGGGCAC ATAAGCACGG 1401 TGCTAAAACC AAGGAGAGTT CAGAATCAAG TACCCCGGAA ATTTCGATTT 1451 CTGCTCCCAT AGTGAGAGGT TGGAGTCAAG ACAGTTCCGT CAGTTTTATT 1501 GTTATGGAAG ATGATCATAT TTTCTATGAT GTTCCTCGTA GAAAAGATGG 1551 AATCTATGAC GTTCCTAGTT CCCCTAGATG GAGTCCTGCG CGAGAGTTGG 1601 AAGAGGATGT TTTTGGAGAT TATGAAGTTC CTATAACCTC TGCTGAACCA 1651 TCTAAAGACA AGAACATCTA CATGACACCT AGATTAGCAA CTCCTGCTAT 1701 CTATGATCTT CCTTCACGTC CAGGATCGTC TGGAAGCTCA CGTTCTCCGT 1751 CTTCAGATCG CGTACGAAGC AGCTCACCAA ATAGACGGGG TGTGCCTCTT 1801 CCTCCAGTTC CTTCACCTGC TATGAGTGAG GAGGGGAGCA TTTATGAGGA 1851 TATGAGCGGT GCTTCAGGTG CAGGTGAAAG TGATTATGAA GATATGAGCC 1901 GTTCCCCCTC TCCTAGAGGC GACTTGGATG AACCCATATA TGCTAATACT 1951 CCTGAAGATA ATCCATTTAC TCAGAGAAAT ATAGATAGAA TTTTACAGGA 2001 GAGGTCAGGC GGTGCTTCCG CTTCTCCTGT AGAGCCTATT TATGATGAGA 2051 TCCCATGGAT TCATGGCAGG CCCCCTGCTA CACTTCCAAG ACCCGAGAAT 2101 ACATTGACTA ATGTTTCGCT TAGAGTGAGC CCAGGGTTTG GACCAGAAGT 2151 AAGAGCCGCT TTGCTTAGCG AGAGCGTGAG TGCTGTTATG GTCGAAGCAG 2201 AGAGTATTGT TCCTCCAACA GAGCCGGGGG ACGGAGAATC AGAATATCTA 2251 GAGCCCTTAG GGGGACTTGT AGCTACAACG AAAATCTTAC TACAAAAAGG 2301 ATGGCCTCGT GGAGAGTCGA ATGCTTAG The PSORT algorithm predicts inner membrane (0.3994). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 130A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 130B) and for FACS analysis. These experiments show that cp6756 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 131 The following C.pneumoniae protein (PID 4376761) was expressed <SEQ ID 261; cp6761>: 1 MTVAEVKGTF KLVCLGCRVN QYEVQAYRDQ LTILGYQEVL DSEIPADLCI 51 INTCAVTASA ESSGRHAVRQ LCRQNPTAHI WTGCLGESD KEFFASLDRQ 101 CTLVSNKEKS RLIEKIFSYD TTFPEFKIHS FEGKSRAFIK VQDGCNSFCS 151 YCIIPYLRGR SVSRPAEKIL AEIAGWDQG YREWIAGIN VGDYCDGERS 201 LASLIEQVDR IPGIERIRIS SIDPDDITED LHRAITSSRH TCPSSHLVLQ 251 SGSNSILKRM NRKYSRGDFL DCVEKFRASD PRYAFTTDVI VGFPGESDQD 301 FEDTLRIIED VGFIKVHSFP FSARRRTKAY TFDNQIPNQV IYERKKYLAE 351 VAKRVGQKEM MKRLGETTEV LVEKVTGQVA TGHSPYFEKV SFPWGTVAI 401 NTLVSVRLDR VEEEGLIGEI V* The cp6761 nucleotide sequence <SEQ ID 262> is: 1 ATGACGGTTG CGGAAGTCAA AGGAACATTT AAGCTGGTCT GTTTAGGCTG 51 TCGGGTGAAT CAGTATGAGG TCCAAGCATA TCGCGACCAG TTGACTATCT 101 TAGGTTACCA AGAGGTCCTG GATTCTGAAA TCCCTGCAGA TTTATGCATA 151 ATCAATACGT GTGCTGTCAC AGCTTCTGCT GAGAGTTCGG GTCGTCATGC 201 TGTGCGTCAG TTATGTCGTC AGAACCCTAC AGCACATATT GTTGTCACAG 251 GTTGTTTGGG GGAATCTGAC AAAGAGTTTT TTGCTTCTTT GGATCGGCAA 301 TGCACACTTG TTTCCAATAA AGAAAAATCC CGACTTATAG AAAAAATTTT 351 TTCCTATGAT ACGACCTTCC CTGAGTTCAA GATCCATAGT TTTGAGGGAA 401 AGTCTCGAGC TTTTATTAAA GTTCAAGATG GCTGTAATTC TTTTTGCTCG 451 TACTGCATTA TTCCTTATTT GCGGGGGCGT TCGGTTTCTC GTCCTGCTGA 501 GAAGATTTTA GCTGAAATCG CAGGGGTTGT AGACCAAGGA TATCGCGAAG 551 TTGTAATTGC AGGAATTAAT GTTGGAGATT ATTGCGATGG AGAGCGTTCA 601 TTAGCCTCTT TGATTGAACA GGTGGACCGG ATTCCTGGAA TTGAGAGGAT 651 TCGAATTTCC TCTATAGATC CTGATGATAT CACTGAAGAT CTGCACCGTG 701 CCATCACCTC ATCGCGTCAC ACTTGTCCTT CGTCACACCT TGTTCTTCAA 751 TCGGGGTCGA ATTCAATTTT AAAGAGAATG AACCGGAAGT ATTCTCGCGG 801 AGATTTTTTA GATTGTGTAG AGAAGTTCCG TGCTTCTGAT CCTCGCTATG 851 CCTTTACTAC AGATGTGATT GTCGGATTTC CTGGAGAGAG TGATCAAGAT 901 TTTGAAGATA CTTTGAGAAT TATTGAAGAT GTAGGCTTTA TTAAAGTGCA 951 TAGTTTCCCT TTCAGTGCTC GTCGTCGTAC TAAGGCATAT ACTTTTGATA 1001 ATCAGATTCC CAATCAGGTG ATCTATGAGA GGAAGAAGTA TCTTGCTGAG 1051 GTTGCTAAGA GGGTAGGCCA GAAAGAGATG ATGAAGCGTT TAGGAGAGAC 1101 TACAGAGGTG CTTGTTGAGA AAGTAACGGG GCAGGTTGCT ACGGGTCACT 1151 CTCCTTATTT TGAAAAGGTT TCTTTCCCTG TTGTAGGAAC GGTAGCTATC 1201 AACACTCTAG TTTCTGTGCG TCTTGATAGG GTAGAGGAAG AAGGGCTGAT 1251 TGGGGAGATT GTATGA The PSORT algorithm predicts inner membrane (0.1574). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 131 A) and also as a his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 13 IB) and for FACS analysis. These experiments show that cp6761 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 132 The following C.pneumoniae protein (PID 4376766) was expressed <SEQ ID 263 ; cp6766>: 1 MATSVPVTSS TSVGEANSSN ERFTERTSRM YYAALVLGAL SCLIFIAMIV 51 IFPQVGLWAV VLGFALGCLL LSLAIVFAVS GLVLGKTLEP SREATPPEIV 101 AQKEWTTQQD VLGNEYWRSE LISLFLRGDL HESLIVDSKD RSLDIDQSLQ 151 NILKLEPLST TLSLLKKDCV HINIILHLVR QWNLLGVDLS PEVTAHAEEL 201 LLFLIEEQYY SPDILKLIRY GDALQATSPL MDWADSGSFS VDADGVFSCR 251 REECSPEDAL AQFDLLLALE NPDRRFLKDS FLTYIWSSSF FEKFLHRHLE 301 SLQRKLPETA IDVARYEAQI QTFLSRYFQK LDLINAMSLD WGYNCAEGEK 351 CYESANQRLD NLFIAFSSSV PAMKRLFDKY GSWRVDRRQ IREQILSNTE 401 ILENESGFLC SLYEYPLSYL IDWAVLLDCV RGTEISLEDQ ADYTVCLQGL 451 DSMLSQFASR LQSGQKVLNP RDVLSEQAAV MLVHGLAAQG VSFQGLKALM 501 YLTAVPQRMW LGALPLFESF PVFNRMKEFL GESLGD* The cp6766 nucleotide sequence <SEQ ID 264> is: 1 ATGGCAACCT CTGTTCCTGT AACTTCATCT ACTTCTGTAG GAGAGGCTAA 51 CTCCTCCAAC GAAAGATTTA CTGAACGAAC ATCGCGAATG TATTACGCAG 101 CTTTAGTCCT AGGGGCTTTG AGCTGTTTAA TTTTTATTGC TATGATTGTC 151 ATTTTCCCAC AGGTCGGATT GTGGGCTGTG GTCCTCGGGT TTGCTCTTGG 201 ATGTTTACTT TTAAGCTTAG CTATCGTTTT TGCTGTCTCC GGTCTCGTTT 251 TAGGCAAGAC TTTAGAACCT AGTCGAGAAG CGACTCCTCC AGAAATTGTT 301 GCGCAAAAGG AGTGGACTAC ACAACAAGAT GTCTTAGGGA ATGAGTATTG 351 GCGTTCCGAG TTGATTTCCT TGTTCTTACG AGGGGATCTC CACGAATCTC 401 TGATTGTTGA TTCTAAGGAT CGATCTTTAG ATATTGATCA GAGTTTACAA 451 AATATATTGA AACTTGAGCC CCTATCTACG ACACTTTCGC TGTTAAAGAA 501 AGATTGTGTC CACATCAATA TCATTTTACA TTTAGTGAGA CAGTGGAACT 551 TACTGGGAGT GGATCTTAGT CCTGAAGTCA CTGCGCACGC CGAGGAACTT 601 CTACTCTTTT TGATAGAAGA GCAGTATTAC TCTCCTGATA TTTTGAAATT 651 GATTCGCTAC GGAGATGCTT TACAAGCAAC GTCTCCTTTG ATGGATTGGG 701 CAGATTCAGG TTCCTTTAGT GTAGACGCAG ACGGGGTATT TAGCTGTCGC 751 AGAGAAGAAT GTTCTCCTGA GGATGCTTTG GCGCAATTCG ATCTTCTTTT 801 GGCGTTGGAA AATCCCGACA GACGCTTCTT AAAGGATTCT TTTCTTACCT 851 ACATTTGGTC GTCTTCATTT TTTGAGAAGT TTTTACATCG CCATCTAGAG 901 AGCTTGCAAA GAAAGCTCCC AGAGACAGCG ATCGATGTCG CCCGCTATGA 951 AGCACAAATA CAAACATTTC TCTCTCGCTA TTTTCAGAAG CTCGATTTGA 1001 TAAACGCAAT GTCCTTAGAT TGGGGATATA ACTGTGCTGA GGGAGAAAAA 1051 TGTTATGAGA GCGCAAATCA AAGATTAGAC AACCTATTTA TTGCTTTTTC 1101 TTCTTCTGTT CCTGCTATGA AGCGGCTCTT TGACAAATAT GGTTCTGTGG 1151 TACGGGTAGA TCGTAGGCAG ATTCGTGAGC AGATTCTTTC GAACACTGAA 1201 ATCTTAGAAA ATGAGTCAGG GTTCCTCTGC AGTTTGTATG AATATCCTTT 1251 ATCCTATTTG ATAGATTGGG CTGTTTTGCT AGACTGTGTT CGCGGTACCG 1301 AAATCTCTCT AGAAGATCAG GCCGATTACA CCGTTTGTTT GCAAGGCTTG 1351 GATTCTATGT TATCTCAATT TGCGAGTCGT TTACAGTCTG GACAAAAAGT 1401 ATTGAATCCT AGAGATGTTT TAAGTGAACA GGCTGCGGTT ATGCTTGTTC 1451 ATGGCTTGGC AGCACAGGGC GTGTCGTTTC AAGGATTGAA AGCTTTGATG 1501 TATTTGACAG CCGTTCCCCA AAGAATGTGG TTAGGAGCAT TGCCTTTATT 1551 TGAATCTTTT CCTGTCTTTA ATCGGATGAA AGAATTTCTT GGGGAATCTC 1601 TGGGAGACTA G The PSORT algorithm predicts inner membrane (0.6158). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 132A) and also as a his-tagged product. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 132B) and for FACS analysis. These experiments show that cp6766 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 133 The following C.pneumoniae protein (PID 4376804) was expressed <SEQ ID 265; cp6804>: 1 MSNQLQPCIS LGCVSYINSF PLSLQLIKRN DIRCVLAPPA DLLNLLIEGK 51 LDVALTSSLG AISHNLGYVP GFGIAANQRI LSVNLYAAPT FFNSPQPRIA 101 ATLESRSSIG LLKVLCRHLW RIPTPHILRF ITTKVLRQTP ENYDGLLLIG 151 DAALQHPVLP GFVTYDLASG WYDLTKLPFV FALLLHSTSW KEHPLPNLAM 201 EEALQQFESS PEEVLKEAHQ HTGLPPSLLQ EYYALCQYRL GEEHYESFEK 251 FREYYGTLYQ QARL The cp6804 nucleotide sequence <SEQ ID 266> is: 1 ATGTCTAACC AACTCCAGCC ATGTATAAGC TTAGGCTGCG TAAGTTATAT 51 TAATTCCTTT CCGCTGTCCC TACAACTCAT AAAAAGAAAC GATATTCGCT 101 GTGTTCTTGC TCCCCCTGCA GACCTCCTCA ACTTGCTAAT CGAAGGGAAA 151 CTCGATGTTG CTTTGACCTC ATCCCTAGGA GCTATCTCTC ATAACTTGGG 201 GTATGTCCCC GGCTTTGGAA TTGCAGCAAA CCAACGTATC CTCAGTGTAA 251 ACCTCTATGC AGCTCCCACT TTCTTTAACT CACCGCAACC TCGGATTGCC 301 GCAACTTTAG AAAGTCGCTC CTCTATAGGA CTCTTAAAAG TGCTTTGTCG 351 TCATCTCTGG CGCATCCCAA CTCCTCATAT CCTAAGATTC ATAACTACAA 401 AAGTACTCAG ACAAACCCCT GAAAATTATG ATGGCCTCCT CCTAATCGGA 451 GATGCAGCGC TACAACATCC TGTACTTCCT GGATTTGTAA CCTATGACCT 501 TGCCTCGGGG TGGTATGATC TTACAAAGCT ACCTTTTGTA TTTGCTCTTC 551 TTCTACACAG CACCTCTTGG AAAGAACATC CCCTACCCAA CCTTGCGATG 601 GAAGAAGCCC TCCAACAGTT CGAATCTTCA CCCGAAGAAG TCCTTAAAGA 651 AGCTCATCAA CATACAGGTC TGCCCCCTTC TCTTCTTCAA GAATACTATG 701 CCCTATGCCA GTACCGTCTA GGAGAAGAAC ACTACGAAAG CTTTGAAAAA 751 TTCCGGGAAT ATTATGGAAC CCTCTACCAA CAAGCCCGAC TGTAA The PSORT algorithm predicts inner membrane (0.060). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 133A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 133B) and for FACS analysis. These experiments show that cp6804 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 134 The following C.pneumoniae protein (PID 4376805) was expressed <SEQ ID 267; cp6805>: 1 MSSLLSCGRI EPTRVTCSLK TYLEDTSQNQ LSTRLVRASV IFLCALLIIL 51 VCVALSSLIP SIMALATSFT VMGLILFVMS LLGDVAIISY LTYSTVTSYR 101 QNKRAFEIHK PARSVYYEGV RHWDLGRSSL GTGEIPIVRT LFSPFQNHGL 151 NHALAAKIFL FMEHFSPEPP NEPLVDWACL IRDFRPHVSS LCFVIEKQGS 201 SLRTKEGNTI CEAFRSDYDA HFAMVDCYRL IHSKLIIEKM GLKNIDIIPS 251 VMVREDYPSR PGEGYREGLL RMYGGKGAL* The cp6805 nucleotide sequence <SEQ ID 268> is: 1 ATGTCATCAC TACTGAGCTG CGGAAGAATA GAGCCGACTC GGGTTACCTG 51 TAGCTTAAAG ACGTATCTTG AGGATACGAG TCAGAATCAG TTGAGCACAC 101 GTCTAGTTCG GGCAAGTGTC ATCTTTTTAT GCGCATTGTT GATCATTTTG 151 GTTTGTGTGG CCCTCTCTAG TTTGATTGCA AGCATTATGG CCTTGGCGAC 201 CTCTTTTACG GTAATGGGGT TAATTCTTTT TGTGATGTCA CTTCTTGGTG 251 ACGTTGCAAT TATAAGTTAT CTTACTTATA GCACTGTTAC GAGTTACCGG 301 CAAAATAAGA GAGCTTTTGA GATTCACAAG CCCGCTCGCT CCGTTTACTA 351 CGAGGGGGTC CGCCATTGGG ATTTAGGACG ATCATCTTTA GGCACAGGCG 401 AGATTCCTAT AGTAAGGACG TTATTCTCTC CATTTCAGAA CCATGGTCTT 451 AACCATGCCT TAGCTGCTAA AATTTTCCTA TTTATGGAGC ATTTCAGCCC 501 TGAGCCACCG AACGAGCCTT TGGTGGATTG GGCCTGTTTG ATTCGGGATT 551 TTAGGCCTCA CGTCAGTTCT TTGTGCTTTG TTATTGAAAA ACAAGGGTCA 601 TCGCTGAGGA CTAAGGAAGG CAATACGATT TGTGAGGCTT TCCGCTCTGA 651 TTACGACGCC CATTTTGCTA TGGTAGATTG CTACCGGTTG ATCCACTCTA 701 AGTTGATTAT AGAGAAAATG GGATTGAAGA ATATCGATAT CATTCCGAGT 751 GTCATGGTTC GTGAAGATTA TCCTAGCCGT CCTGGGGAGG GCTATCGCGA 801 AGGCCTATTA CGTATGTATG GTGGCAAGGG GGCTCTGTGA The PSORT algorithm predicts inner membrane (0.711). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 134A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 134B) and for FACS analysis. These experiments show that cp6805 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 135 The following C.pneumoniae protein (PID 4376813) was expressed <SEQ ID 269; cp6813>: 1 MSGPSRTESS QVSVLSYVPR DKEIAPKKQF TIAKISTLAI LASLALGALV 51 AGISLTIVLG NPVFLALLIT TALFSWTFL VYHQMTSKVS SNWQKVLEQN 101 FKPLGKAWQE KNVDCYSNEM QFYNNHLNPK FKVAIQTDAS QPFQPTFLTG 151 LRVIEKNQST GIIFNPVGPT NLIDNTATNL STILYSTLKD KSVWDTCKQR 201 EGGPAKGEDP FSPTEVRWK LPNEALDQTF NLNLSSAEKK SILPTFLGHV 251 CGPKSEELPN QQEYYRQALL AYENCLKAAI ESHAAIVALP LFTSVYEVPP 301 EEILPKEGTF YWDNQTQAFC KRALLDAIQN TALRYPQRSL LVILQDPFNT 351 IΞSQSRSEE* The cp6813 nucleotide sequence <SEQ ID 270> is: 1 ATGTCAGGAC CCTCACGTAC TGAGAGCTCT CAAGTTTCTG TACTATCCTA 51 TGTGCCTCGG GATAAAGAAA TTGCTCCTAA AAAACAGTTT ACCATAGCAA 101 AAATATCCAC TCTTGCAATC CTAGCTTCTT TAGCTTTAGG AGCTTTGGTG 151 GCTGGAATCT CTTTAACGAT AGTATTAGGG AACCCTGT T TTTTGGCTCT 201 TCTCATTACC ACGGCCCTCT TCTCAGTTGT AACCTTCTTA GTCTACCACC 251 AAATGACCTC AAAGGTATCT TCTAACTGGC AGAAAGTTCT AGAGCAAAAC 301 TTCAAGCCTT TGGGAAAAGC GTGGCAAGAA AAAAACGTAG ACTGCTACTC 351 AAACGAGATG CAATTTTACA ATAATCACCT GAACCCTAAG TTCAAGGTAG 401 CGATACAAAC AGATGGGTCT CAACCATTTC AGCCTACTTT CTTAACTGGA 451 CTTAGAGTGA TCGAAAAAAA TCAATCCACA GGGATCATCT TTAATCCCGT 501 AGGCCCAACG AATCTGATCG ACAACACTGC AACGAACCTC TCTACTATCC 551 TTTACTCCAC CCTAAAAGAT AAAAGCGTGT GGGATACATG CAAGCAACGC 601 GAAGGGGGTC CCGCAAAAGG AGAAGACCCC TTTTCCCCTA CCGAAGTGAG 651 AGTAGTAAAA CTTCCAAACG AAGCTCTAGA TCAAACGTTT AATCTAAATT 701 TAAGCTCTGC AGAAAAGAAA AGTATTCTTC CGACCTTTTT AGGCCACGTA 751 TGCGGCCCTA AATCTGAAGA GTTACCAAAT CAGCAAGAAT ATTATCGCCA 801 AGCTTTACTA GCGTACGAGA ACTGCCTTAA AGCAGCTATA GAAAGTCATG 851 CAGCAATCGT TGCTCTTCCT CTCTTTACTT CGGTCTATGA AGTGCCTCCA 901 GAAGAGATTC TTCCTAAAGA AGGCACTTTC TATTGGGACA ACCAAACTCA 951 AGCGTTTTGC AAACGCGCTT TATTGGACGC TATTCAAAAT ACGGCCCTAC 1001 GCTATCCTCA AAGATCTTTA CTTGTTATAC TCCAAGATCC TTTTAATACT 1051 ATAGAATCAC AAAGTCGTTC TGAGGAGTAA The PSORT algorithm predicts inner membrane (0.4291). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 135A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 135B) and for FACS analysis. These experiments show that cp6813 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 136 The following C.pneumoniae protein (PID 4376844) was expressed <SEQ ID 271; cp6844>: 1 M RWLRFLI IFILGRAVFP LRASESFSWE TSTCLTVLGI PFIDIILTTN 51 EDFVAQCGLQ IGTISSTNNA KIKEIFLIYK EKFPEASISF KRKEPLNLSQ 101 SHLSDLGILC MRNGETYAEG MANKENGPAL KQPKDLRLVL RCPNQPDTLL 151 YSEKEAEKGI ETNTCLCNQG YTLLDGQLIL YGDSIEKFLK ETKRKNNHTL 201 VDLCDSQWT TFLGRFWSLL NYVQVLFLSE DSAKILAGIP DLAQATQLLS 251 HTVPLLFIYT NDSIHIIEQG KESSFTYNQD LTEPILGFLF GYINRGSMEY 301 CFNCAQSSLG ET* The cp6844 nucleotide sequence <SEQ ID 272> is: 1 ATGTGGCGCG TTGTCCTCAG ATTCCTTATA ATTTTTATCT TGGGAAGAGC 51 CGTCTTCCCT CTAAGAGCTT CAGAAAGCTT CTCCTGGGAA ACATCGACCT 101 GTTTAACAGT GCTAGGGATT CCTTTCATAG ATATTATCCT CACAACGAAT 151 GAGGACTTTG TTGCCCAGTG CGGCCTGCAA ATAGGAACCA TTTCTTCGAC 201 TAATAACGCA AAAATAAAAG AAATTTTTTT GATATATAAG GAAAAATTTC 251 CAGAAGCCTC TATCAGTTTC AAACGAAAAG AACCTCTAAA CCTTTCCCAA 301 TCCCATCTCT CCGATTTAGG TATTTTATGT ATGCGTAACG GAGAAACTTA 351 CGCTGAGGGA ATGGCAAATA AAGAAAACGG ACCCGCTCTA AAACAACCCA 401 AGGATCTAAG ATTAGTTTTA CGTTGTCCTA ACCAACCAGA TACCCTGCTC 451 TACTCGGAAA AAGAAGCAGA AAAGGGCATA GAAACAAATA CTTGCCTATG 501 CAATCAGGGA TACACACTCC TGGATGGGCA ATTGATTCTC TACGGGGATA 551 GTATAGAAAA GTTTCTGAAA GAGACCAAAA GAAAGAATAA CCACACGCTT 601 GTTGATCTTT GTGACTCACA AGTCGTGACC ACGTTCCTCG GTCGCTTTTG 651 GTCTCTTCTA AACTACGTTC AAGTTCTTTT CCTATCTGAA GACTCCGCTA 701 AAATTCTTGC GGGCATCCCA GACCTAGCTC AAGCTACGCA ATTGCTTTCC 751 CACACCGTAC CTTTGCTTTT TATTTATACC AACGATTCTA TTCACATCAT 801 AGAACAAGGC AAAGAAAGTA GTTTTACCTA TAACCAAGAT TTAACAGAGC 851 CCATTTTAGG ATTTCTCTTT GGTTACATAA ATCGCGGCTC TATGGAATAC 901 TGCTTTAATT GTGCACAGTC TTCATTAGGA GAAACCTAA The PSORT algorithm predicts inner membrane (0.1786). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 136A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 136B) and for FACS analysis. These experiments show that cp6844 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 137 The following C.pneumoniae protein (PID 4377201) was expressed <SEQ ID 273; cp7201>: 1 VLVGICPSLY PEHPRSFYYR VSGDIGSRFD DRGFVNSGVE TLPYSSGSFG 51 IFWISFTDPT FNFAIVNTFM RTAGINEVSR PMTQDTETSL IEMRDLSEQQ 101 EANNTDSLEQ EESLMGIVGH TVGGVSMTVT SSPNIFYRIQ TLLGLPETLA 151 EAEENPTFPN STIDSLAEIM MNLVRISDAV SIFWIFPIVD TTYNGVLLAV 201 CIGFFGINGI CSTFLMLTNP RSRRDRWRNL RIMVLCYRSL GSGMNLFDLS 251 NNVRMAARRH VTSCTVALYA MVTLFGWTVA IQDALQYGFP SVRDAFYRYC 301 LRHRYCLTQR NEDSLQTTGT RFQVTRTHLE DQQMVASILN LSVFGLFFGF 351 VGLMTTFGGL EISPSCRWDA ANNRTVGIF* The cp7201 nucleotide sequence <SEQ ID 274> is: 1 GTGCTCGTTG GTATCTGTCC TTCTCTATAT CCAGAACATC CTCGCTCCTT 51 TTATTATCGT GTTTCTGGAG ATATAGGCTC CCGATTCGAC GATAGAGGAT 101 TTGTAAACTC TGGAGTCGAA ACCCTGCCAT ACTCTTCAGG CAGCTTTGGG 151 ATTTTTTGGA TCTCGTTTAC GGATCCCACA TTTAATTTTG CTATCGTAAA 201 TACCTTTATG CGAACTGCAG GGATCAATGA AGTCTCTAGA CCCATGACAC 251 AAGATACAGA AACTTCATTG ATAGAAATGA GAGACCTAAG TGAACAACAA 301 GAAGCGAATA ACACAGATTC TTTAGAGCAA GAAGAGAGCT TAATGGGTAT 351 TGTAGGACAT ACTGTGGGAG GAGTTTCCAT GACCGTGACC TCCAGTCCAA 401 ATATCTTTTA TCGTATACAA ACACTTCTGG GACTGCCAGA GACTCTTGCA 451 GAAGCTGAAG AAAATCCTAC CTTCCCAAAT TCTACTATAG ATAGCCTTGC 501 AGAAATAATG ATGAACCTCG TAAGGATCTC TGATGCTGTC TCTATTTTCT 551 GGATTTTTCC TATCGTAGAT ACTACATATA ATGGAGTTTT ATTAGCCGTC 601 TGTATCGGCT TCTTCGGAAT CAATGGGATT TGTTCCACGT TCCTTATGCT 651 TACGAATCCA CGCTCTCGTC GAGATAGATG GAGGAATTTA CGCATCATGG 701 TTCTTTGCTA TCGTTCTTTG GGAAGCGGAA TGAATCTCTT TGATCTTAGC 751 AATAATGTGC GCATGGCAGC ACGTAGGCAT GTGACATCAT GTACAGTAGC 801 TCTCTATGCT ATGGTCACTC TATTTGGATG GACAGTAGCA ATACAAGATG 851 CTTTGCAATA TGGTTTCCCT AGCGTTCGGG ATGCCTTCTA TAGATATTGC 901 TTACGCCACA GATATTGCTT AACTCAAAGA AACGAAGACT CTCTGCAAAC 951 TACAGGAACG CGCTTTCAGG TTACCCGTAC ACATCTAGAA GATCAACAGA 1001 TGGTGGCTTC TATTTTGAAT TTGAGTGTTT TTGGGCTCTT TTTTGGATTC 1051 GTAGGGCTAA TGACCACGTT TGGAGGATTA GAAATCTCAC CATCTTGTCG 1101 GTGGGATGCA GCAAATAACC GAACGGTAGG TATTTTTTAG The PSORT algorithm predicts inner membrane (0.3102). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 137A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 137B) and for FACS analysis. These experiments show that cp7201 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 138 The following C.pneumoniae protein (PID 4377251) was expressed <SEQ ID 275 ; cp7251>: 1 MAPIHGSNAF VEDILHSHPS PQATYFSSTR AQKLHEFKDR HPVLTRIASV 51 IIKIFKVLIG LIILPLGIYW LCQTLCTNSI LPSKNLLKIF KKQPNTKTLK 101 TNYLHALQDY SSKNRVASMR RVPILQDNVL IDTLEICLSQ APTNRWMLIS 151 LGSDCSLEEI ACKEIFDSWQ RFAKLIGANI LVYNYPGVMS STGSSSLKDL 201 ASAHNICTRY LKDKEQGPGA KEIITYGYSL GGLIQAEALR DQKIVANDDT 251 TWIAVKDRCP LFISPEGFHS CRRIGKLVAR LFGWGTKAVE RSQDLPCLEI 301 FLYPTDSLRR STVRQNKLLA PELTLAHAIK NSPYVQNKEF IEVRLSSDID 351 PIDSKTRVAL ATPILKKLS* The cp7251 nucleotide sequence <SEQ ID 276> is: 1 ATGGCTCCAA TTCACGGAAG TAATGCGTTT GTTGAGGATA TTTTACATTC 51 CCACCCTTCT CCACAAGCGA CTTATTTTTC TTCAACACGC GCCCAAAAAC 101 TTCATGAGTT TAAAGACAGG CATCCCGTGC TTACACGGAT TGCTTCTGTA 151 ATTATTAAAA TTTTTAAAGT TCTGATAGGG CTGATCATCC TTCCCTTAGG 201 AATCTACTGG CTATGTCAAA CGCTTTGTAC AAACTCGATT CTCCCTTCCA 251 AGAATTTATT AAAAATTTTC AAGAAGCAAC CCAACACTAA AACCTTAAAA 301 ACTAATTATT TGCATGCTTT GCAAGATTAT TCCTCGAAAA ACCGCGTTGC 351 TTCCATGAGA CGAGTTCCTA TCCTCCAGGA TAATGTTCTC ATCGACACTT 401 TGGAAATATG CCTTTCACAA GCACCTACGA ATCGTTGGAT GCTCATTTCT 451 TTAGGAAGTG ACTGTAGCTT GGAAGAAATC GCTTGTAAGG AGATCTTTGA 501 TTCTTGGCAA AGATTTGCCA AGTTGATAGG GGCCAATATA CTCGTTTATA 551 ACTACCCCGG AGTCATGTCC AGCACAGGGA GCAGCAGCCT AAAGGACCTA 601 GCATCAGCTC ATAATATTTG TACAAGATAC CTTAAAGATA AAGAACAGGG 651 CCCTGGAGCA AAAGAAATCA TTACCTATGG GTACTCCCTA GGAGGTTTGA 701 TACAAGCAGA AGCATTGCGA GACCAGAAGA TTGTTGCAAA CGATGATACT 751 ACTTGGATAG CAGTCAAAGA TAGGTGTCCT CTCTTTATAT CTCCAGAAGG 801 TTTCCACAGT TGCAGACGCA TAGGAAAGCT AGTAGCTCGT CTTTTTGGCT 851 GGGGGACCAA AGCCGTAGAG AGAAGCCAAG ACCTTCCCTG CCTAGAAATT 901 TTTCTCTATC CTACGGATTC CTTACGAAGA TCAACAGTCA GACAGAACAA 951 GCTCTTAGCA CCTGAACTTA CTCTCGCTCA TGCGATAAAA AATAGTCCCT 1001 ATGTTCAAAA TAAAGAATTT ATAGAAGTAC GATTATCGTC TGATATCGAT 1051 CCCATCGACA GCAAAACAAG AGTGGCTCTT GCCACACCAA TTTTGAAAAA 1101 GCTCTCTTAG The PSORT algorithm predicts inner membrane (0.4545). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 138A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 138B) and for FACS analysis. These experiments show that cp7251 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 139 The following C.pneumoniae protein (PID 4377288) was expressed <SEQ ID 277; cp7288>: 1 MHMSNPISLF SPAELIAKYN LIPKTSPIYP RRTELIILEE NACQTRLTNV 51 AQVLHPSSLF SMSKKILNPC GCSGGPLCWV ILNILAFIIT SVLFIILLPV 101 NLIVAGLRLF MPLPPKKIVE DLSEPTTEET NEVIQPFIFA LQALLFEDNK 151 LRSFKIVEQS VGKAPLPNPF LNRLVAISPQ ESQEAMRKIP DLCSQLKKVL 201 KSLGVLTPEW KHMLKYFEGL KNEHDSNPDK KTFPILIKLL IEALTGKSSL 251 PKTPSTKEKM QAALFIASSC KTCKPTWGEV ITRSLNRLYS IANEGDNQLL 301 IWVQEFKERE LMSIQDGDDA EEYRFAAQQH GERYTEAIEQ VLRNESAAKL 351 QWHVINTMKF FHGKNLGLVT EHLQDTLGAL TLRQTTVDTH QGREDADLSA 401 ALFLNKYLNS GNQLVNSVFK SMQKADPETK ALIREFALDI LYASLRLPQT 451 SAHTEVFSTL LMDPETYEPN KACIAYLLYV LKIIEL* The cp7288 nucleotide sequence <SEQ ID 278> is: 1 ATGCATATGT CTAACCCCAT CTCTTTGTTT TCCCCTGCAG AGTTAATAGC 51 AAAGTACAAT TTAATTCCAA AAACTTCGCC GATTTATCCT CGGAGGACGG 101 AACTTATTAT CTTGGAAGAA AATGCGTGTC AAACACGCCT AACCAACGTG 151 GCTCAGGTCC TACATCCTTC TAGCCTATTC AGTATGTCAA AAAAAATACT 201 GAATCCCTGC GGGTGCTCTG GTGGTCCCTT ATGTTGGGTG ATTCTCAACA 251 TCCTAGCATT TATTATTACT TCAGTACTGT TTATCATTCT TTTACCGGTG 301 AATCTCATCG TAGCAGGTCT TCGTCTCTTC ATGCCTCTTC CCCCTAAAAA 351 AATCGTAGAG GATTTAAGTG AACCTACTAC TGAAGAAACG AATGAGGTCA 401 TTCAACCCTT CATTTTCGCT TTGCAAGCGT TGCTTTTTGA GGATAACAAA 451 CTTCGCTCTT TTAAAATTGT TGAACAAAGT GTAGGCAAAG CACCCTTACC 501 TAATCCCTTT TTAAATAGAC TAGTAGCAAT TTCGCCGCAA GAAAGCCAAG 551 AAGCCATGCG GAAGATTCCG GATCTATGCT CACAACTGAA AAAAGTATTA 601 AAGTCTCTAG GCGTGCTAAC TCCAGAATGG AAGCACATGC TGAAGTACTT 651 TGAGGGACTG AAAAACGAAC ATGATAGTAA TCCTGATAAA AAGACGTTCC 701 CAATATTGAT CAAGCTCCTC ATAGAAGCTC TTACTGGAAA GTCCTCTTTA 751 CCCAAAACTC CTAGTACAAA GGAAAAAATG CAAGCGGCCT TATTTATTGC 801 AAGTTCTTGC AAGACTTGTA AGCCGACTTG GGGAGAAGTC ATAACCAGAT 851 CTCTTAACAG ACTCTATAGT ATAGCTAATG AAGGAGACAA TCAGCTTCTG 901 ATTTGGGTTC AAGAGTTTAA AGAACGAGAG CTGATGTCCA TCCAAGATGG 951 TGATGATGCT GAAGAGTATC GGTTTGCGGC TCAGCAACAC GGTGAGCGTT 1001 ACACAGAGGC AATAGAACAA GTTCTACGAA ACGAGTCAGC AGCCAAACTA 1051 CAATGGCATG TGATCAACAC TATGAAATTC TTCCATGGGA AAAATCTCGG 1101 TCTAGTTACA GAACACCTAC AAGATACTCT CGGCGCCCTA ACTTTACGTC 1151 AAACTACAGT GGACACACAT CAAGGCAGAG AAGACGCTGA TTTGTCAGCT 1201 GCTCTTTTCC TAAATAAGTA TTTAAATTCT GGAAATCAAC TTGTTAATAG 1251 CGTCTTTAAA TCCATGCAAA AAGCAGATCC AGAAACCAAA GCTTTAATCC 1301 GTGAGTTTGC TCTAGATATA TTATATGCAT CCTTACGGCT TCCTCAAACT 1351 TCCGCTCATA CCGAGGTCTT TTCTACACTC TTAATGGACC CAGAGACCTA 1401 TGAACCTAAT AAAGCTTGTA TCGCCTACTT GCTCTATGTA TTAAAGATCA 1451 TCGAACTATA A The PSORT algorithm predicts inner membrane (0.5989). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 139A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 139B) and for FACS analysis. These experiments show that cp7288 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 140 The following C.pneumoniae protein (PID 4377359) was expressed <SEQ ID 279; cp7359>: 1 MPGSVSSPPL SPVIVRERVP SSSGSDLIQP HAVLKISILI FALVTILGIV 51 LWLSSALGA LPSLVLTVSG CIAIAVGLIG LGILVTRLIL STIRKVDAMG 101 YDAAVKEEQY LSRIRELESE NREIRDRNRA VEDQCAHLSE ENKDLRDPEY 151 LHGMTERLIA SLEIENQALV AENILLKDWN ASLSRDFRAY KQKFPLGALE 201 PWKEDIACIM EQNLFLKPEC IAMVKSLPLE TQRLFLYPKG FQSLVNRFAP 251 RSRFFQTPKY EYNSRNENED GKVAAVCARL KKEFFSAVLG ACSYEELGGI 301 CERAVALKET LPLPEAVYDT LVQEFPNLLT AESLWKEWCF YSYPYLRPYL 351 SVDYCKRLFV QLFEELCLKL FTTGSPEDQA LVRLFSYYRN HIPAVLASFG 401 LPPPETGGSV FVLLPKQENL LWSQIEVLAT RYLKDTFVRN SEWTGSFEMM 451 FSYNEMCKEI SEGRIRFAED YETRHSEEFP PSPLSEEGEG EEFLPPCSEE 501 EVSVLERPDL DVDSMWVWHP PVPKGPL* The cp7359 nucleotide sequence <SEQ ID 280> is: 1 ATGCCAGGTT CTGTGTCATC ACCTCCTTTG TCTCCTGTAA TTGTCCGTGA 51 AAGGGTCCCA TCCTCTTCAG GATCCGACCT CATACAGCCT CATGCTGTTT 101 TAAAGATCTC CATCCTAATT TTTGCGCTTG TGACAATTTT AGGAATTGTT 151 CTTGTAGTGT TGTCTAGTGC TTTAGGAGCT CTTCCTAGTT TAGTTTTGAC 201 GGTTTCTGGT TGTATTGCAA TAGCTGTAGG CCTGATTGGT TTAGGGATTC 251 TTGTGACACG GCTGATTCTC TCTACGATCA GAAAAGTAGA TGCCATGGGT 301 TATGATGCTG CGGTCAAAGA AGAGCAGTAT TTGTCACGTA TCAGAGAATT 351 AGAGTCTGAA AATAGAGAGA TTAGAGATAG AAATCGTGCT GTCGAAGATC 401 AGTGTGCCCA TTTATCCGAA GAGAACAAGG ACCTTAGGGA TCCCGAATAT 451 CTACATGGAA TGACTGAAAG GCTCATTGCG AGCTTAGAAA TAGAGAATCA 501 AGCTCTCGTA GCTGAGAACA TTCTTCTCAA AGACTGGAAT GCAAGCCTAT 551 CTAGAGATTT CCGCGCATAT AAGCAAAAAT TTCCTCTTGG GGCATTAGAA 601 CCCTGGAAAG AAGATATTGC ATGTATCATG GAACAAAATC TCTTTTTAAA 651 ACCGGAATGT ATCGCGATGG TTAAGTCTCT TCCATTAGAG ACGCAACGGC 701 TGTTTTTATA TCCAAAAGGA TTTCAGTCTT TAGTTAATCG ATTTGCTCCG 751 CGGTCTCGCT TTTTCCAGAC TCCAAAGTAT GAATATAACA GTAGGAATGA 801 AAATGAGGAC GGAAAGGTAG CCGCAGTGTG CGCCCGTTTG AAAAAAGAAT 851 TCTTCAGTGC TGTTTTAGGA GCCTGTAGTT ACGAAGAACT AGGGGGCATT 901 TGTGAAAGAG CAGTAGCACT TAAAGAGACG TTGCCATTGC CTGAAGCTGT 951 CTATGATACC CTAGTTCAGG AGTTCCCAAA TCTTCTTACT GCTGAGAGTT 1001 TATGGAAAGA ATGGTGCTTC TATTCCTATC CCTACCTTCG TCCCTATCTT 1051 TCTGTGGATT ACTGTAAGAG GTTATTTGTA CAACTTTTTG AGGAACTCTG 1101 CCTAAAGCTT TTTACAACGG GATCTCCAGA AGACCAAGCT TTGGTTCGCC 1151 TTTTCTCTTA CTATAGGAAT CATATTCCCG CAGTCTTGGC CTCATTTGGT 1201 TTGCCCCCGC CTGAGACAGG GGGGTCTGTA TTTGTATTGC TACCAAAACA 1251 AGAAAACCTT CTTTGGAGTC AAATTGAGGT GCTGGCTACA AGGTATCTCA 1301 AAGATACCTT CGTGAGAAAC TCAGAATGGA CGGGCTCTTT CGAGATGATG 1351 TTTTCTTATA ACGAGATGTG TAAGGAGATC TCCGAAGGAA GGATTCGTTT 1401 TGCTGAAGAC TATGAAACGA GGCATTCCGA AGAATTCCCT CCTTCCCCTC 1451 TCTCTGAAGA AGGAGAGGGC GAAGAATTCC TTCCTCCTTG CTCTGAAGAA 1501 GAGGTTTCGG TTCTTGAGCG CCCAGATCTA GATGTAGACT CTATGTGGGT 1551 CTGGCATCCG CCGGTCCCTA AGGGACCTCT TTAA The PSORT algorithm predicts inner membrane (0.7453). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 140A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 140B) and for FACS analysis. These experiments show that cp7359 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 141 The following C.pneumoniae protein (PID 4377374) was expressed <SEQ ID 281; cp7374>: 1 MDKQSSGNSG CIWHPFTQSA LDSTPIKIVR GEGAYLYAES GTRYLDAISS 51 WWCNLHGHGH PYITKKLCEQ AQKLEHVIFA NFTHEPALEL VSKLAPLLPE 101 GLERFFFSDN GSTSIEIAMK IAVQYYYNQN KAKSHFVGLS NAYHGDTFGA 151 MSIAGTSPTT VPFHDLFLPS STIAAPYYGK EELAIAQAKT VFSESNIAAF 201 IYEPLLQGAG GMLMYNPEGL KEILKLAKHY GVLCIADEIL TGFGRTGPLF 251 ASEFTDIPPD IICLSKGLTG GYLPLALTVT TKEIHDAFVS QDRMKALLHG 301 HTFTGNPLGC SAALASLDLT LSPECLQQRQ MIERCHQEFQ EAHGSLWQRC 351 EVLGTVLALD YPAEATGYFS QYRDHLNRFF LERGVLLRPL GNTLYVLPPY 401 CIQEEDLRII YSHLQDALCL QPQ* The cp7374 nucleotide sequence <SEQ ID 282> is: 1 ATGGACAAGC AATCATCAGG GAATTCAGGG TGTATCTGGC ACCCCTTCAC 51 TCAATCTGCA TTAGATTCTA CACCCATAAA GATTGTAAGG GGAGAAGGTG 101 CTTACCTCTA TGCGGAATCA GGAACAAGAT ATCTTGATGC GATATCTTCA 151 TGGTGGTGCA ACCTCCACGG TCATGGGCAT CCCTACATTA CAAAAAAATT 201 ATGTGAGCAA GCACAGAAGT TAGAACATGT GATCTTCGCA AATTTCACCC 251 ATGAACCGGC TCTAGAGCTC GTATCGAAAC TCGCTCCCCT CCTTCCTGAA 301 GGTCTAGAAC GTTTCTTTTT CTCTGACAAC GGATCAACGT CTATCGAAAT 351 AGCAATGAAA ATTGCTGTGC AATATTACTA CAATCAAAAC AAGGCTAAGA 401 GCCATTTTGT TGGACTCAGC AATGCCTATC ACGGAGATAC ATTTGGAGCT 451 ATGTCGATAG CTGGCACGAG CCCTACTACA GTTCCCTTTC ATGATCTTTT 501 TCTTCCTTCC AGTACAATTG CTGCTCCCTA TTATGGCAAG GAAGAGCTTG 551 CCATTGCCCA AGCAAAAACA GTCTTTTCTG AAAGCAATAT CGCAGCGTTT 601 ATCTATGAGC CGCTATTGCA AGGTGCTGGA GGGATGTTAA TGTATAATCC 651 CGAAGGCCTA AAGGAGATTC TCAAGCTTGC CAAGCATTAC GGGGTTCTCT 701 GTATTGCTGA TGAAATTCTT ACTGGCTTTG GCCGTACGGG TCCACTGTTT 751 GCTTCTGAAT TTACAGACAT TCCTCCTGAC ATTATCTGTC TTTCTAAAGG 801 TCTTACAGGA GGCTATCTCC CTCTAGCCTT GACAGTAACC ACTAAAGAAA 851 TTCATGATGC CTTTGTCTCC CAAGATCGGA TGAAGGCACT GCTTCATGGC 901 CATACCTTCA CAGGAAATCC TTTAGGCTGT AGTGCTGCCC TCGCTTCTTT 951 GGATCTCACC CTATCTCCAG AATGCCTACA ACAAAGGCAA ATGATAGAAC 1001 GGTGTCATCA AGAGTTTCAA GAAGCTCATG GTTCCCTATG GCAACGGTGT 1051 GAGGTTCTGG GCACGGTACT CGCTCTAGAT TACCCTGCAG AAGCTACAGG 1101 ATATTTTTCA CAATATAGAG ACCATCTCAA TCGCTTTTTC TTAGAACGTG 1151 GAGTCCTTCT TCGTCCTTTA GGGAACACAC TGTATGTGCT GCCCCCCTAC 1201 TGTATCCAAG AAGAAGATCT CCGGATTATT TATTCTCACC TACAGGATGC 1251 CCTATGTCTA CAACCACAGT AA The PSORT algorithm predicts cytoplasm (0.2930). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 141 A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 141B) and for FACS analysis. These experiments show that cp7374 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 142 The following C.pneumoniae protein (PID 4377377) was expressed <SEQ ID 283; cp7377>: 1 MREETVSWSL EDIREIYHTP VFELIHKANA ILRSNFLHSE LQTCYLISIK 51 TGGCVEDCAY CAQSSRYHTH VTPEPMMKIV DWERAKRAV ELGATRVCLG 101 AAWRNAKDDR YFDRVLAMVK SITDLGAEVC CALGMLSEEQ AKKLYDAGLY 151 AYNHNLDSSP EFYETIITTR SYEDRLNTLD WNKSGISTC CGGIVGMGES 201 EEDRIKLLHV LATRDHIPES VPVNLLWPID GTPLQDQPPI SFWEVLRTIA 251 TARWFPRSM VRLAAGRAFL TVEQQTLCFL AGANSIFYGD KLLTVENNDI 301 DEDAEMIKLL GLIPRPSFGI ERGNPCYANN S* The cp7377 nucleotide sequence <SEQ ID 284> is: 1 ATGCGTGAAG AAACTGTATC CTGGTCATTA GAAGACATCC GCGAAATTTA 51 TCACACTCCC GTATTTGAGC TGATTCACAA AGCCAATGCC ATATTGCGTA 101 GTAATTTCCT CCATTCAGAA CTGCAGACTT GCTATCTGAT TTCGATTAAA 151 ACTGGTGGAT GCGTTGAAGA TTGCGCCTAC TGTGCCCAAT CTTCCCGCTA 201 TCATACCCAC GTCACACCAG AACCTATGAT GAAAATTGTA GACGTTGTGG 251 AAAGGGCAAA ACGTGCTGTA GAGCTAGGCG CCACTCGTGT GTGTCTTGGG 301 GCTGCCTGGC GCAATGCTAA GGACGATCGA TACTTTGATA GAGTCCTCGC 351 TATGGTGAAA AGTATCACAG ATCTCGGAGC CGAGGTTTGT TGTGCTTTAG 401 GCATGCTCTC CGAAGAGCAA GCTAAAAAAC TGTATGATGC AGGACTTTAT 451 GCCTACAATC ATAATTTAGA CTCTTCTCCG GAATTCTATG AAACTATAAT 501 CACAACACGT TCTTATGAAG ATCGCCTCAA CACTCTTGAT GTAGTAAATA 551 AATCTGGCAT TAGTACATGC TGCGGTGGTA TTGTAGGTAT GGGAGAATCT 601 GAAGAAGACC GTATAAAGCT TCTTCATGTT CTTGCAACAA GAGATCATAT 651 CCCAGAATCC GTACCTGTAA ATTTACTTTG GCCGATTGAC GGCACGCCTT 701 TGCAAGACCA GCCTCCGATT TCTTTCTGGG AAGTCTTGCG AACCATAGCA 751 ACGGCACGGG TTGTTTTCCC CAGATCCATG GTACGACTTG CTGCAGGACG 801 CGCTTTCCTC ACAGTAGAAC AACAAACCTT ATGTTTTCTA GCCGGTGCCA 851 ACTCCATATT CTATGGAGAT AAACTGTTGA CTGTAGAAAA CAATGATATA 901 GATGAAGATG CTGAAATGAT CAAACTTTTA GGCTTAATCC CTCGCCCTTC 951 ATTTGGAATA GAAAGAGGTA ACCCATGTTA TGCCAACAAT TCCTAA The PSORT algorithm predicts cytoplasm (0.2926). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 142A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 142B) and for FACS analysis. These experiments show that cp7377 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 143 The following C.pneumoniae protein (PID 4377407) was expressed <SEQ ID 285; cp7407>: 1 MVCPNNSWFR MCGNFNCEWV EVTTTEETTR QSASDISEEA GSSGGAAPIT 51 TQPTKITKVE KRVQFNTAQG DESTIHMIQE AGELVDSILS HRRTQGCTEY 101 CYDSYATGCG QRCGSFGRLI CGTYKACCLD REDNQVAGLV HECEQTHGPI 151 AVALAAKTMG LNLMELVEKN TILSEEQKNE FRQHCSEAKT QLYGTMQSLS 201 QNFFLEGVNS IRERGLDDSL VQAVLSFIAT RSWEKTIESE EASGTSSASN 251 STRIPACYIL NTSPLTTSRL SCGSRDARRP SSVGAEPQYV AKKYNDNGMA 301 RQLGKIQVTN LKTGDFSALG PFGLLIVKML NSFLLSASQS TSSILKHTGG 351 EICYTCPNFR DIWLLMLAI GYCPANTDET SWDIHMIDD PIMTIFYRLQ 401 YSYRTGKTSA SFLKKKPSLV RQESLDCPTP AESVPLMSSL EEEDENEDDD 451 EDGNLAYQQR ILECSGHLQT LFLGIKINKE * The cp7407 nucleotide sequence <SEQ ID 286> is: 1 ATGGTTTGCC CAAATAATTC TTGGTTCAGA ATGTGTGGAA ATTTCAACTG 51 CGAATGGGTT GAAGTAACAA CAACAGAAGA AACAACGCGG CAATCGGCTT 101 CAGATATAAG CGAAGAAGCT GGTTCGAGTG GAGGAGCTGC TCCTATAACT 151 ACGCAACCTA CTAAAATTAC AAAAGTAGAG AAACGTGTCC AATTTAATAC 201 TGCTCAAGGT GATGAAAGTA CAATACACAT GATCCAAGAA GCAGGAGAAT 251 TGGTAGACTC CATTCTATCA CATAGACGAA CGCAAGGATG TACAGAGTAT 301 TGTTATGACA GTTACGCAAC TGGATGTGGT CAGCGTTGCG GATCTTTTGG 351 AAGACTCATT TGTGGAACGT ATAAAGCGTG TTGCTTAGAC AGAGAGGATA 401 ATCAGGTTGC TGGACTTGTC CATGAATGCG AACAGACCCA TGGTCCTATT 451 GCCGTTGCTT TAGCTGCTAA AACTATGGGC CTCAACTTAA TGGAACTTGT 501 AGAAAAAAAC ACTATTTTGT CTGAAGAACA GAAAAATGAA TTTAGACAGC 551 ATTGCTCGGA AGCTAAAACC CAACTCTATG GAACGATGCA GAGCCTTTCT 601 CAAAACTTTT TCCTTGAAGG AGTCAACAGC ATTAGAGAAC GCGGTCTAGA 651 CGATTCACTA GTCCAAGCCG TGCTAAGCTT TATTGCTACA AGGTCTTGGG 701 AAAAAACTAT AGAATCAGAG GAAGCCTCAG GAACATCTTC TGCTTCTAAT 751 TCTACACGCA TTCCTGCGTG CTATATCTTA AATACGAGCC CCTTAACGAC 801 GTCACGCCTA TCCTGTGGAT CAAGAGATGC GCGACGCCCA TCTTCAGTCG 851 GTGCAGAGCC CCAGTACGTA GCAAAAAAAT ACAATGACAA TGGCATGGCC 901 AGACAATTAG GAAAAATCCA AGTCACCAAT CTAAAAACAG GAGATTTTTC 951 AGCTTTAGGT CCTTTTGGTC TCCTGATTGT GAAAATGCTG AATAGCTTTC 1001 TCTTATCTGC ATCACAAAGC ACATCTTCTA TTCTAAAGCA CACAGGTGGA 1051 GAAATATGTT ATACGTGCCC AAATTTTCGT GATATCGTCG TTTTATTGAT 1101 GTTAGCGATT GGCTATTGCC CTGCAAATAC CGATGAGACA TCTGTCGTAG 1151 ATATACACAT GATAGATGAT CCGATTATGA CCATCTTCTA TCGACTACAA 1201 TACAGCTATA GAACAGGGAA AACTTCAGCA TCGTTTTTAA AAAAGAAACC 1251 CTCATTAGTA AGACAGGAAA GTCTTGATTG TCCTACCCCT GCAGAATCTG 1301 TCCCTCTCAT GTCAAGTCTC GAAGAAGAAG ATGAAAATGA AGATGATGAT 1351 GAGGATGGGA ATTTGGCGTA TCAACAGCGT ATCCTTGAAT GCTCGGGTCA 1401 TTTACAAACT CTATTTTTAG GGATAAAAAT AAACAAAGAA TAA The PSORT algorithm predicts inner membrane (0.1319). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 143A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 143B) and for FACS analysis. These experiments show that cp7407 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone: Example 144 The following C.pneumoniae protein (PID 4376432) was expressed <SEQ ID 287; cp6432>: 1 MTRSTIESSD SLCSRSFSQK LSVQTLKNLC ESRLMKITSL VIAFLTLIVG 51 GALIALAGGG VLSFPLGLIL GSVLVLFSSI YLVSCCKFFT LKEMTMTCSV 101 KSKINIWFEK QRNKDIEKAL ENPDLFGENK RNVGNRSARN QLEMILHETD 151 GIILKRYMKG AKMYFYL* The cp6432 nucleotide sequence <SEQ ID 288> is: 1 ATGACTAGAA GTACTATTGA AAGCAGTGAT TCGCTATGCT CAAGGTCTTT 51 TTCTCAAAAA TTAAGTGTCC AGACATTAAA AAATCTCTGT GAAAGTAGAT 101 TAATGAAGAT CACTTCTCTT GTGATTGCTT TCCTAACTCT AATTGTGGGG 151 GGTGCTCTTA TAGCTTTAGC AGGAGGGGGG GTTCTTTCTT TCCCTCTTGG 201 GCTAATCTTA GGAAGCGTAC TCGTTTTGTT TTCTTCTATC TATTTAGTCT 251 CTTGTTGTAA ATTTTTTACT TTAAAAGAGA TGACAATGAC CTGTAGTGTC 301 AAATCTAAAA TCAATATATG GTTTGAAAAG CAACGAAACA AAGACATCGA 351 AAAGGCATTA GAGAATCCAG ATCTCTTTGG AGAAAATAAG AGAAATGTTG 401 GAAATCGTTC GGCAAGAAAT CAACTAGAAA TGATCTTACA CGAGACTGAC 451 GGAATTATTT TGAAAAGATA TATGAAAGGA GCTAAAATGT ACTTTTATTT 501 ATGA The PSORT algorithm predicts inner membrane (0.5394). The protein was expressed in E.coli and purified as a his-tagged product (Figure 144 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 144B) and for FACS analysis. These experiments show that cp6432 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 145 The following C.pneumoniae protein (PID 4376433) was expressed <SEQ ID 289; cp6433>: 1 MNWVPKTIDH VDPESEIDIR KWSCYKLIK ECQPEFRSLI SELLGVIRCG 51 LRLLKRSKYQ EQARTVSDED APLFCLTRSY YQDGYLTPLR AGPRDLINHY 101 IHLRRRENPK HFFSPKHPCY YARLAFNESV CVYRELFDIE RLTKMYVEGD 151 YSKEQEKNLQ AILSFVKTLD EGKDFLIEHK DTDLIGRGFT DVFCT* The cp6433 nucleotide sequence <SEQ ID 290> is: 1 ATGAATTGGG TTCCAAAAAC AATAGACCAT GTAGATCCAG AATCAGAGAT 51 AGATATACGT AAAGTCGTCT CCTGCTATAA GTTGATAAAA GAATGTCAAC 101 CTGAATTTCG ATCTCTTATA AGTGAATTAC TAGGAGTGAT TCGGTGTGGC 151 TTAAGACTAT TAAAACGTTC TAAGTATCAA GAACAGGCTA GAACTGTATC 201 TGATGAAGAT GCACCTCTTT TCTGCCTGAC TCGTTCTTAT TATCAAGATG 251 GTTATCTCAC GCCATTAAGA GCAGGACCTC GTGATCTTAT AAATCACTAT 301 ATACACTTGC GTCGCCGAGA GAATCCTAAG CATTTTTTCA GTCCTAAGCA 351 TCCATGTTAT TATGCTCGAT TGGCTTTTAA TGAGTCAGTG TGTGTCTATA 401 GAGAACTCTT TGATATAGAG CGACTTACAA AAATGTATGT CGAGGGTGAT 451 TATTCTAAAG AACAAGAGAA AAACCTACAG GCTATTCTTA GTTTTGTGAA 501 AACTCTAGAT GAAGGAAAGG ACTTTCTTAT TGAACATAAA GATACCGATC 551 TCATTGGGAG AGGTTTTACT GATGTGTTCT GCACTTAA The PSORT algorithm predicts cytoplasm (0.4068). The protein was expressed in E.coli and purified as a his-tagged product (Figure 145A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 145B) and for FACS analysis. These experiments show that cp6433 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 146 The following C.pneumoniae protein (PID 4376643) was expressed <SEQ ID 291 ; cp6643>: 1 MGYLPVSATD VLFESPAAPL INSANTQNQK LIELKGKQQA ESSPRTITSV 51 ILEVLLVIGC CLIVLSLLAI RPALQFTLET GHPAAIAVLA VSGTILLVAV 101 IILFCFLAAV PFAAKKTYKY VKTVDDYASW HSHQQTPTLG TIFSGIVYAE 151 SQAQL* The cp6643 nucleotide sequence <SEQ ID 292> is: 1 ATGGGATATC TTCCAGTATC TGCTACGGAC GTTCTTTTTG AAAGTCCAGC 51 CGCTCCCTTA ATCAATAGCG CAAACACACA AAATCAGAAA CTCATAGAAC 101 TCAAGGGGAA GCAGCAAGCT GAGTCTTCTC CACGGACAAT CACTTCTGTC 151 ATATTGGAAG TTCTCCTAGT GATCGGATGC TGCCTCATAG TTCTTAGTTT 201 ATTGGCAATC CGCCCTGCTC TGCAATTCAC TCTAGAAACT GGACATCCAG 251 CTGCCATTGC AGTCCTTGCT GTCTCAGGAA CAATTCTATT GGTGGCTGTT 301 ATCATCTTGT TTTGCTTTCT AGCAGCTGTG CCATTCGCTG CTAAGAAAAC 351 TTATAAATAT GTTAAGACGG TTGATGACTA TGCTTCTTGG CATTCTCATC 401 AGCAAACACC GACCCTAGGC ACTATCTTTT CAGGTATCGT CTATGCAGAA 451 TCCCAGGCGC AATTATAG The PSORT algorithm predicts inner membrane (0.6859). The protein was expressed in E.coli and purified as a his-tagged product (Figure 146 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 146B) and for FACS analysis. These experiments show that cp6643 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 147 The following C.pneumoniae protein (PID 4376722) was expressed <SEQ ID 293 ; cp6722>: 1 VSSTLNGVFP SSLPEESADL FITNKEIVAL GEKGNVFLTH SIPMHIAAIT 51 ILVIVALAGI AIICLGCYSQ SILLIAVGIV LTILTLLCLQ ALVGFIKFIR 101 QLPQQLHTTV QFIREKIRPE SSLQLVTNAQ RKTTQDTLKL YEELCDLSQK 151 EFKLQSTLYQ KRFELSHKNE KTNQN* The cp6722 nucleotide sequence <SEQ ID 294> is: 1 GTGTCTAGTA CTTTAAACGG GGTATTTCCC TCATCCCTTC CGGAAGAGTC 51 TGCTGATTTA TTCATTACGA ATAAGGAGAT CGTAGCTTTG GGGGAGAAGG 101 GCAATGTTTT TCTCACCCAC TCCATTCCTA TGCATATTGC TGCGATTACG 151 ATCTTAGTGA TTGTAGCTCT TGCTGGAATC GCTATTATCT GTTTGGGTTG 201 CTATAGCCAA AGCATTCTGT TGATTGCCGT TGGCATTGTT CTTACTATTT 251 TGACTCTTCT CTGCCTACAA GCCTTGGTAG GATTTATTAA ATTCATCCGG 301 CAGCTCCCTC AGCAGCTCCA TACGACAGTA CAATTTATCA GGGAGAAGAT 351 TCGACCTGAA TCCTCTCTAC AGCTTGTAAC CAATGCACAG AGAAAAACCA 401 CTCAAGATAC GCTAAAGTTA TACGAAGAAC TCTGCGACCT CTCACAAAAA 451 GAGTTCAAAC TGCAATCAAC TCTTTATCAA AAACGTTTTG AGCTTTCTCA 501 CAAGAATGAA AAGACAAATC AAAACTAG The PSORT algorithm predicts inner membrane (0.6668). The protein was expressed in E.coli and purified as a his-tagged product (Figure 147 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 147B) and for FACS analysis. These experiments show that cp6722 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 148 The following C.pneumoniae protein (PID 4377253) was expressed <SEQ ID 295 ; cp7253>: 1 MSELAPCSTG LQMVPHTQVH HALDTRRVIL TIAACLSLIA GIVLVGLGAA 51 AILPSLFGVI GGMILILFSS IALIYLYKKT REVDQIALEP LPEMISKDQS 101 IIDFVKTRDY ASLEKKATFA YTHTHYYDGS MVFYREIPRF MLGSYLADRK 151 DMDRQALF* The cp7253 nucleotide sequence <SEQ ID 296> is: 1 ATGAGCGAGC TCGCCCCCTG CTCGACAGGA TTGCAGATGG TCCCCCATAC 51 GCAGGTCCAT CATGCCCTTG ATACGCGGAG AGTCATTCTA ACGATAGCCG 101 CCTGTCTGTC TTTAATTGCA GGAATCGTGT TGGTTGGCTT AGGTGCTGCA 151 GCAATCCTGC CCTCGCTTTT TGGAGTCATT GGAGGAATGA TTCTTATTCT 201 GTTTTCTTCG ATCGCCCTCA TTTATTTATA CAAGAAGACA AGGGAGGTGG 251 ATCAGATTGC TCTGGAGCCT CTTCCTGAGA TGATTTCTAA AGATCAAAGC 301 ATTATAGATT TTGTAAAGAC ACGAGACTAT GCATCTTTAG AAAAGAAAGC 351 GACCTTTGCT TATACTCATA CTCATTATTA CGATGGAAGC ATGGTCTTCT 401 ATAGGGAGAT CCCTAGATTT ATGTTAGGCT CTTATCTCGC GCTTCGCAAA 451 GACATGGACC GCCAAGCTCT TTTTTGA The PSORT algorithm predicts inner membrane (0.5394). The protein was expressed in E.coli and purified as a his-tagged product (Figure 148A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 148B) and for FACS analysis. These experiments show that cp7253 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 149 The following C.pneumoniae protein (PID 4376264) was expressed <SEQ ID 297; cp6264>: 1 VISGLLFLLV RREVPTVRSE EIPRGVSVTP SEEPALEKAQ KEPETKKILD 51 RLPKELDQLD TYIQEVFACL ERLKDPKYED RGLLTEAKEK LRVFDWEKD 101 MMSEFLDIQR VLNEEAYYVE HCQDPLENIA YEIFSSQELR DYYCAGVCGY 151 LPSGDARADR LKRSVKEVMD RFMRVTWKSW EASVMLDHSY GVARELFKKA 201 VGVLEESVYK ILFKSYRDAF YECEKAKIQR DGRFKWL* The cp6264 nucleotide sequence <SEQ ID 298> is: 1 GTGATTTCGG GACTTCTATT CCTTCTAGTA AGACGAGAGG TTCCGACAGT 51 ACGTTCAGAG GAAATTCCCA GAGGGGTTTC TGTGACCCCT TCTGAAGAGC 101 CTGCTCTAGA GAAGGCTCAA AAAGAACCGG AGACAAAGAA AATTTTAGAT 151 CGGTTGCCGA AGGAATTGGA TCAGTTAGAT ACGTATATTC AGGAAGTGTT 201 TGCATGTTTA GAGAGGCTGA AGGATCCTAA GTACGAAGAT CGAGGTCTTT 251 TAACAGAGGC GAAGGAGAAA CTTCGAGTTT TTGACGTTGT TGAGAAAGAT 301 ATGATGTCAG AGTTTTTAGA CATACAACGA GTGTTGAATG AGGAAGCATA 351 TTATGTAGAA CATTGTCAAG ATCCCCTAGA GAATATAGCC TACGAGATTT 401 TCTCTTCCCA AGAGCTTCGT GATTACTACT GTGCAGGGGT GTGTGGGTAT 451 TTGCCTTCTG GGGATGCTCG AGCGGATCGA TTAAAGAGAT CAGTTAAGGA 501 GGTAATGGAT CGCTTTATGA GGGTGACCTG GAAATCTTGG GAGGCATCAG 551 TCATGTTGGA TCATAGCTAT GGGGTAGCGC GAGAGTTATT CAAGAAGGCA 601 GTAGGAGTAC TAGAGGAGAG TGTCTATAAA ATTCTGTTTA AGAGCTATAG 651 AGATGCGTTT TATGAATGTG AGAAGGCAAA GATCCAGAGG GATGGGCGTT 701 TCAAATGGTT ATAG The PSORT algorithm predicts cytoplasm (0.2817). The protein was expressed in E.coli and purified as a his-tagged product (Figure 149 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 149B) and for FACS analysis. These experiments show that cp6264 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 150 The following C.pneumoniae protein (PID 4376266) was expressed <SEQ ID 299; cp6266>: 1 MLLLISGALF LTLGIPGLSA AISFGLGIGL SALGGVLMIS GLLCLLVKRE 51 IPTVRPEEIP EGVSLAPSEE PALQAAQKTL AQLPKELDQL DTDIQEVFAC 101 LRKLKDSKYE SRSFLNDAKK ELRVFDFWE DTLSEIFELR QIVAQEGWDL 151 NFLINGGRSL MMTAESESLD LFHVSKRLGY LPSGDVRGEG LKKSAKEIVA 201 RLMSLHCEIH KVAVAFDRNS YAMAEKAFAK ALGALEESVY RSLTQSYRDK 251 FLESERAKIP NGHITWLRD DAKSGCAEKK LGMPRNVGRN LGKQSFG* The cp6266 nucleotide sequence <SEQ ID 300> is: 1 ATGCTCTTAC TGATTTCAGG AGCTCTCTTT CTGACGTTAG GGATTCCAGG 51 ATTGAGTGCA GCAATTTCTT TTGGATTAGG CATCGGTCTC TCCGCATTAG 101 GAGGAGTGCT GATGATTTCG GGACTACTAT GTCTTTTAGT AAAACGAGAG 151 ATTCCGACAG TACGACCAGA AGAAATTCCT GAAGGGGTTT CGCTGGCTCC 201 TTCTGAGGAG CCAGCTCTAC AGGCAGCTCA GAAGACTTTA GCTCAGCTGC 251 CTAAGGAATT GGATCAGTTA GATACAGATA TTCAGGAAGT GTTCGCATGT 301 TTAAGAAAGC TGAAAGATTC TAAGTATGAA AGTCGAAGTT TTTTAAACGA 351 TGCTAAGAAG GAGCTTCGAG TTTTTGACTT TGTGGTTGAG GATACCCTCT 401 CGGAGATTTT CGAGTTGCGG CAGATTGTGG CTCAAGAGGG ATGGGATTTA 451 AACTTTTTGA TCAATGGGGG ACGAAGCCTC ATGATGACTG CAGAATCTGA 501 ATCGCTTGAT TTGTTTCATG TATCGAAGCG GCTAGGGTAT TTACCTTCTG 551 GGGATGTTCG AGGGGAGGGG TTAAAGAAAT CTGCGAAGGA GATAGTCGCT 601 CGTTTGATGA GCTTGCATTG CGAGATTCAC AAGGTGGCGG TAGCGTTTGA 651 TAGGAATTCC TATGCGATGG CAGAAAAGGC GTTTGCGAAA GCGTTGGGAG 701 CTTTAGAAGA GAGTGTGTAT CGGAGTCTGA CGCAGAGTTA TAGAGATAAA 751 TTTTTGGAGA GCGAGAGGGC GAAGATCCCA TGGAATGGGC ATATAACCTG 801 GTTAAGAGAT GATGCGAAGA GTGGGTGTGC TGAAAAGAAG CTCGGGATGC 851 CGAGGAACGT TGGAAGAAAT TTAGGAAAGC AGTCTTTTGG GTAG The PSORT algorithm predicts inner membrane (0.3590). The protein was expressed in E.coli and purified as a his-tag product (Figure 150A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 150) and for FACS analysis. These experiments show that cp6266 is a surface-exposed and immunoaccessible protein and that they it is a useful immunogen. These properties are not evident from the sequence alone. Example 151 The following C.pneumoniae protein (PID 4376895) was expressed <SEQ ID 301; cp6895>: 1 MKIKKSFQYS LCQAKRFQNM LPNHFDPCLQ PWLQLKQDR LAYGELIILL 51 SKYQQKTFSS LLKEETCSLN RAKQHLLYKI LRDFNTMQHL RSLGLNGWGE 101 IPMSPCL* The cp6895 nucleotide sequence <SEQ ID 302> is: 1 ATGAAGATTA AAAAATCTTT TCAATACAGT TTATGCCAAG CAAAGAGATT 51 TCAGAACATG CTGCCAAACC ACTTTGATCC ATGTTTGCAG CCAGTGAATT 101 TACAACTCAA ACAAGACAGA TTGGCATACG GGGAGCTCAT CATATTGCTA 151 TCTAAATATC AACAAAAGAC CTTTTCCTCT TTGTTGAAGG AAGAAACATG 201 TTCTCTTAAT CGTGCGAAGC AGCACTTATT GTATAAGATT TTGAGAGATT 251 TTAATACTAT GCAGCATCTA AGGTCCCTCG GATTAAATGG TTGGGGAGAG 301 ATCCCTATGA GTCCTTGCCT CTAA The PSORT algorithm predicts cytoplasm (0.3264). The protein was expressed in E.coli and purified as a his-tag product (Figure 151 A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 15 IB) and for FACS analysis. These experiments show that cp6895 is a surface-exposed and immunoaccessible protein and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 152 and Example 153 The following C.pneumoniae protein (PID 4376282) was expressed <SEQ ID 303; cp6282>: 1 MSLLNLPSSQ DSASEDSTSQ SQIFDPIRNR ELVSTPEEKV RQRLLSFLMH 51 KLNYPKKLII IEKELKTLFP LLMRKGTLIP KRRPDILIIT PPTYTDAQGN 101 THNLGDPKPL LLIECKALAV NQNALKQLLS YNYSIGATCI AMAGKHSQVS 151 ALFNPKTQTL DFYPGLPEYS QLLNYFISLN L* The cp6282 nucleotide sequence <SEQ ID 304> is: 1 ATGTCCTTAT TGAACCTTCC CTCAAGCCAG GATTCTGCAT CTGAGGACTC 51 CACATCGCAA TCTCAAATCT TCGATCCCAT TAGAAATCGG GAGTTAGTTT 101 CTACTCCCGA AGAAAAAGTC CGCCAAAGGT TGCTCTCCTT CCTAATGCAT 151 AAGCTGAACT ACCCTAAGAA ACTCATCATC ATAGAAAAAG AACTCAAAAC 201 TCTTTTTCCT CTGCTTATGC GTAAAGGAAC CCTAATCCCA AAACGCCGCC 251 CAGATATTCT CATCATCACT CCCCCCACAT ACACAGACGC ACAGGGAAAC 301 ACTCACAACC TAGGCGACCC AAAACCCCTG CTACTTATCG AATGTAAGGC 351 CTTAGCCGTA AACCAAAATG CACTCAAACA ACTCCTTAGC TATAACTACT 401 CTATCGGAGC CACCTGCATT GCTATGGCAG GGAAACACTC TCAAGTGTCA 451 GCTCTCTTCA ATCCAAAAAC ACAAACTCTT GATTTTTATC CTGGCCTCCC 501 AGAGTATTCC CAACTCCTAA ACTACTTTAT TTCTTTAAAC TTATAG The PSORT algorithm predicts cytoplasm (0.362). The following C.pneumoniae protein (PID 4377373) was also expressed <SEQ ID 305; cp7373>: 1 MSTTTVKHFI HTASR EPVL KEIVASNYWH AQWINTLSFL ENSGAKKISA 51 SEHPTEVKEE VLKHAAEEFR HGHYLKTQIS RISETSLPDY TSKNLLGGLL 101 TKYYLHLLDL RTCRVLENEY SLSGQTLKTA AYILVTYAIE LRASELYPLY 151 HDILKEAQSK ITVKSIILEE QGHLQEMERE LKDLPHGEEL LGYACQFEGE 201 LCLQFVERLE QMIFDPSSTF TKF* The cp7373 nucleotide sequence <SEQ ID 306> is: 1 ATGTCTACAA CCACAGTAAA ACACTTTATC CACACAGCCT CTCGTTGGGA 51 GCCCGTTCTC AAAGAGATCG TAGCTTCCAA CTATTGGCAT GCACAATGGA 101 TAAATACCCT GTCCTTTTTA GAAAATAGTG GAGCAAAAAA AATCTCCGCA 151 AGTGAACATC CTACGGAGGT AAAGGAAGAA GTTTTAAAAC ATGCTGCTGA 201 AGAATTTCGT CATGGTCACT ATCTAAAAAC TCAGATTTCT AGAATCTCAG 251 AGACTTCTCT CCCTGACTAT ACATCTAAAA ATCTTCTGGG AGGCTTACTT 301 ACAAAATATT ACCTCCATCT TCTAGATTTA AGGACGTGCC GAGTACTGGA 351 AAATGAATAC TCCCTATCGG GACAAACGTT AAAAACTGCA GCGTATATTT 401 TAGTTACCTA CGCAATCGAA CTTCGTGCTT CTGAACTTTA TCCTCTGTAT 451 CACGATATTC TGAAAGAAGC TCAAAGTAAA ATAACGGTAA AATCCATTAT 501 CTTAGAAGAG CAAGGCCATC TGCAAGAGAT GGAACGTGAA CTTAAAGATC 551 TCCCCCACGG GGAGGAACTC TTAGGCTATG CTTGCCAATT CGAAGGGGAG 601 CTTTGCTTGC AGTTTGTAGA GAGATTAGAA CAAATGATCT TCGATCCTTC 651 CTCGACTTTT ACAAAGTTCT AG The PSORT algorithm predicts cytoplasm (0.1069). The proteins were expressed in E.coli and purified as his-tag products (Figure 152A; 6282 = lanes 8 & 9; 7373 = lanes 2-4). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 152B & 153) and for FACS analysis. These experiments show that cp6282 & cp7373 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequence alone. Example 154 , Example 155 , Example 156 , Example 157 and Example 158 The following C.pneumoniae protein (PID 4376412) was expressed <SEQ ID 307; cp6412>: 1 MSSSEWFQT VHGLGFGGLS SKSWPFKKS LSDAPRWCS ILVLTLGLGA 51 LVCGIAITCW CVPGVILMGG ICAIVLGAIS LALSLFWLWG LFSNCCGSKR 101 VLPGEGLLRD KLLDGGFSRA APSGMGLPGD GSPRASTPSC LEELQAEIQA 151 VTQAIDQMSD D* The cp6412 nucleotide sequence <SEQ ID 308> is: 1 ATGAGCAGTT CGGAAGTTGT TTTCCAGACA GTTCATGGCC TTGGCTTTGG 51 TGGATTGTCT TCAAAAAGTG TTGTCCCTTT TAAGAAAAGT CTTTCGGATG 101 CGCCCCGTGT TGTGTGCTCG ATTTTAGTTT TGACTCTGGG GTTGGGAGCG 151 CTTGTTTGTG GTATTGCCAT TACTTGTTGG TGTGTCCCGG GAGTTATTTT 201 AATGGGGGGA ATTTGCGCTA TAGTTTTAGG TGCAATTTCT TTAGCTTTAA 251 GTCTATTTTG GTTGTGGGGT TTATTTTCTA ATTGTTGTGG TTCTAAGAGA 301 GTTTTACCGG GTGAGGGATT GCTACGGGAT AAGCTTTTAG ATGGTGGATT 351 TTCAAGAGCG GCACCTTCAG GAATGGGACT TCCGGGTGAT GGATCTCCAA 401 GAGCGTCAAC GCCATCTTGC CTAGAGGAAC TTCAAGCAGA GATACAGGCA 451 GTTACTCAAG CTATCGATCA GATGTCAGAT GATTGA The PSORT algorithm predicts inner membrane (0.4864). The following C.pneumoniae protein (PID 4376431) was also expressed <SEQ ID 309; cp6431>: 1 LRAGGSLVTT YPKEGQRLRS PEQLRVLDDL VQSYPNHLHA IELDCGAIPQ 51 DLIGATYIIT FADFSTYILS LRSYQANSPS DDT GI FGS IDDPVQAVIS 101 FLKDHGFALP STLAQDPLLC TNK* The cp6431 nucleotide sequence <SEQ ED 310> is: 1 TTGCGAGCAG GAGGTAGTCT TGTTACAACA TACCCTAAGG AAGGTCAGAG 51 ATTGCGCTCC CCAGAACAGT TAAGAGTTCT GGATGATTTA GTGCAAAGCT 101 ATCCAAATCA CCTACATGCG ATTGAACTTG ATTGTGGTGC AATCCCTCAA 151 GATTTGATCG GAGCCACCTA TATCATCACG TTCGCCGATT TTTCCACCTA 201 TATTCTCTCT TTAAGAAGCT ACCAAGCCAA TTCTCCCTCC GATGATACAT 251 GGGGGATTTG GTTTGGATCT ATTGACGATC CTGTTCAAGC AGTCATATCA 301 TTTTTAAAAG ATCATGGATT TGCTCTTCCC TCGACCTTAG CTCAAGATCC 351 TTTGCTTTGT ACTAACAAGT AA The PSORT algorithm predicts cytoplasm (0.2115). The following C.pneumoniae protein (PID 4376443) was also expressed <SEQ ID 311; cp6443>: 1 MIMTTISNSP SPALNPELSL IPPPTLVSSG TQTSLAYTIP AQGRRSTLRI 51 ILDIFIIILG LATIISTFIV IFFLNGLNLL STPSIISSSC LIIVGLLFLI 101 MGLYFMISSL DQGLVGLLQK ELSQAEEREE EYIQEIEALR GAPRAESPTE 151 SPSTWL* The cp6443 nucleotide sequence <SEQ ID 312> is: 1 ATGATTATGA CTACTATATC TAACTCACCC TCCCCTGCAT TGAATCCCGA 51 ACTTTCCCTT ATTCCTCCAC CAACACTTGT ATCTTCAGGT ACGCAAACAT 101 CTCTAGCTTA TACGATCCCC GCACAAGGAC GAAGATCCAC CCTACGTATT 151 ATATTAGATA TATTCATTAT CATTCTTGGT TTAGCTACGA TCATTTCTAC 201 CTTTATTGTT ATTTTCTTTT TAAATGGGCT GAACTTGCTC TCGACCCCAT 251 CTATTATCTC TTCGTCATGT TTAATCATTG TTGGATTGCT TTTTTTGATT 301 ATGGGGTTAT ATTTCATGAT CTCGAGTTTG GATCAGGGGC TTGTAGGCCT 351 TCTGCAAAAG GAACTCTCTC AAGCCGAAGA AAGAGAAGAA GAGTATATCC 401 AGGAAATCGA AGCTTTAAGA GGAGCTCCTA GAGCAGAATC TCCCACAGAG 451 TCTCCTAGTA CCTGGTTATG A The PSORT algorithm predicts inner membrane (0.5585). The following C.pneumoniae protein (PID 4376496) was also expressed <SEQ ID 313; cp6496>: 1 MLIGRYSSDD QFTEATKNTP TIIKLGFVRD NLEGLTNPIS EIVSETSSSI 51 KDSVLRSLPI LGSILGCARL YSTLSTNDPL DETQEKIWHT IFGALETLGL 101 GILILLFKII FVILHCIFHL VIGFCK* The cp6496 nucleotide sequence <SEQ ID 314> is: 1 ATGCTAATAG GCAGATACAG TAGTGATGAC CAATTCACTG AAGCAACAAA 51 AAACACCCCA ACCATAATTA AGCTAGGTTT TGTTAGAGAT AATCTCGAGG 101 GATTAACGAA CCCTATCTCT GAAATCGTCT CGGAAACCTC CTCTTCTATT 151 AAAGATTCCG TTCTTCGCTC TCTTCCTATT TTAGGGTCCA TTTTAGGATG 201 CGCCCGACTT TACAGCACAC TCTCTACAAA TGATCCTCTT GACGAAACTC 251 AAGAAAAGAT TTGGCACACT ATATTTGGAG CCTTAGAAAC CTTAGGCTTA 301 GGGATTCTCA TCCTCTTATT TAAAATTATT TTTGTTATAT TACACTGCAT 351 ATTTCATCTA GTTATTGGGT TCTGCAAATA A The PSORT algorithm predicts inner membrane (0.5989). The following C.pneumoniae protein (PID 4376654) was also expressed <SEQ ID 315; cp6654>: 1 MKTKMNSRKK AGQWAIFNSP TPGVSSTLVL AWTPWGYYDK DVQDILERKD 51 PMSSSLSΞKD SKEFLKNLFV DLLENGFTSV HIHAEEAFTP LDHTGKPHFK 101 RDNVYLPGKL LGALNEAAVQ ANVSADTQFT LFLTQDECNP FHDKKRG* The cp6654 nucleotide sequence <SEQ ID 316> is: 1 ATGAAAACTA AAATGAACTC TAGAAAAAAA GCAGGTCAAT GGGCAATTTT 51 CAATTCTCCA ACTCCTGGTG TCAGTTCAAC TTTAGTTTTA GCATGGACTC 101 CTTGGGGTTA TTACGACAAG GATGTACAAG ATATCTTAGA AAGAAAAGAT 151 CCGATGAGCT CTTCGCTTTC TGAAAAAGAC TCAAAGGAGT TCTTGAAAAA 201 TCTGTTTGTA GATCTCTTAG AAAATGGCTT CACATCAGTA CATATTCACG 251 CAGAAGAAGC TTTCACTCCT CTTGATCATA CCGGGAAACC TCACTTTAAA 301 AGAGACAATG TGTACTTACC CGGAAAGTTG TTAGGCGCCT TGAATGAGGC 351 TGCGGTACAA GCCAATGTAA GTGCGGATAC TCAATTTACA TTGTTCCTTA 401 CTCAAGATGA GTGCAATCCT TTTCATGATA AGAAAAGAGG TTAA The PSORT algorithm predicts cytoplasm (0.0730). The proteins were expressed in E.coli and purified as his-tag products (Figure 154A; 6412 = lanes 2-3; 6431 = lanes 11-12; 6443 = lanes 5-6; 6496 = lanes 8-9; 6654 = lane 10; markers in lanes 1, 4, 7). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 154B, 155, 156, 157 & 158) and for FACS analysis. These experiments show that cp6412, cp6431, cp6443, cp6496 & cp6654 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from their sequences alone. Example 159 and Example 160 The following C.pneumoniae protein (PID 4376477) was expressed <SEQ ID 317; cp6477>: 1 LLKFFLVCEE LCILTVATHR ALLETPLALS FFKELKTKYV YRAKDILQLH 51 NYKGFTILNT SPLCS* The cρ6477 nucleotide sequence <SEQ ID 318> is: 1 TTGCTAAAGT TCTTTCTAGT ATGTGAAGAG TTATGTATAC TTACTGTTGC 51 TACACATAGA GCTCTCTTAG AAACTCCTTT AGCTCTATCA TTTTTTAAAG 101 AACTTAAGAC AAAATATGTC TACAGGGCGA AAGACATACT ACAACTACAT 151 AACTATAAAG GATTTACTAT CCTTAATACA TCACCGTTAT GTTCTTAA The PSORT algorithm predicts inner membrane (0.128). The following C.pneumoniae protein (PID 4376435) was also expressed <SEQ ID 319; cp6435>: 1 LWSHFPRGFF MLPFCPTILL AKPFLNSENY GLERLAATVD SYFDLGQSQI 51 VFLSKQDQGI TVEELSAKDR KFKPGSMNCT LYTEDPILPA HNSFSNCSDI 101 QMRTPISPIH * The cp6435 nucleotide sequence <SEQ ID 320> is: 1 TTGTGGTCGC ATTTCCCAAG AGGATTTTTT ATGCTCCCTT TTTGCCCTAC 51 CATCCTTCTT GCTAAACCTT TTTTAAATAG CGAGAATTAC GGCTTAGAAC 101 GTTTAGCTGC AACCGTAGAT TCTTATTTTG ATCTGGGACA GTCTCAAATA 151 GTCTTCCTAA GCAAACAGGA TCAAGGAATC ACTGTGGAAG AATTGAGTGC 201 TAAAGATAGG AAATTCAAGC CAGGCTCTAT GAACTGTACA CTGTACACTG 251 AAGATCCTAT CTTACCTGCT CATAATTCCT TTAGTAATTG CTCTGATATT 301 CAAATGCGTA CTCCGATTAG CCCTATACAT TAA The PSORT algorithm predicts periplasmic space (0.4044). The proteins were expressed in E.coli and purified as his-tag products (Figure 159A; 6435 = lanes 2-4; 6477 = lanes 5-7). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 159B & 160) and for FACS analysis. These experiments show that cp6477 & cp6435 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequences alone. Example 161 and Example 162 and Example 163 The following C.pneumoniae protein (PID 4376441) was expressed <SEQ ID 321; cp6441>: 1 VEAGANVLVI DTAHAHSKGV FQTVLEIKSQ FPQISLWGN LVTAEAAVSL 51 AEIGVDAVKV GIGPGSICTT RIVSGVGYPQ ITAITNVAKA LKNSAVTVIA 101 DGRIRYSGDV VKALAAGADC VMLGSLLAGT DEAPGDIVSI DEKLFKRYRG 151 MGSLGAMKQG SADRYFQTQG QKKLVPGGVE GLVAYKGSVH DVLYQILGGI 201 RSGMGYVGAE TLKDLKTKAS FVRITESGRA ESHIHNIYKV QPTLNY The cp6441 nucleotide sequence <SEQ ID 322> is: 1 GTGGAAGCTG GAGCAAATGT TCTAGTCATT GACACAGCTC ATGCACACTC 51 TAAAGGAGTA TTCCAAACAG TTTTAGAAAT AAAATCCCAG TTCCCACAAA 101 TTTCTTTAGT TGTAGGGAAT CTTGTTACAG CTGAAGCCGC AGTTTCCTTA 151 GCTGAGATTG GAGTTGACGC TGTAAAGGTA GGTATTGGCC CAGGATCTAT 201 CTGTACAACT AGAATCGTTT CAGGGGTCGG TTATCCACAA ATTACTGCCA 251 TTACAAACGT AGCAAAAGCT CTTAAAAACT CTGCCGTGAC TGTAATTGCT 301 GATGGGAGAA TCCGCTATTC TGGAGATGTG GTAAAAGCAT TAGCAGCAGG 351 AGCAGACTGT GTCATGCTAG GAAGTTTGCT TGCAGGGACT GATGAAGCTC 401 CTGGGGATAT CGTTTCTATC GATGAGAAGC TTTTTAAAAG GTACCGCGGC 451 ATGGGATCTT TAGGCGCTAT GAAACAAGGA AGTGCTGACC GGTATTTTCA 501 AACACAGGGA CAGAAAAAGC TGGTTCCTGG GGGAGTTGAA GGACTAGTCG 551 CTTATAAAGG CTCTGTCCAC GATGTCCTCT ATCAAATTTT AGGAGGAATA 601 CGCTCAGGTA TGGGGTATGT TGGAGCTGAA ACTCTCAAAG ATTTAAAAAC 651 TAAGGCTTCC TTTGTTCGAA TTACTGAATC TGGAAGAGCT GAAAGTCATA 701 TTCATAATAT TTACAAAGTT CAACCAACCT TAAATTATTA A The PSORT algorithm predicts bacterial inner membrane (0.132). The following C.pneumoniae protein (PID 43767 8) was also expressed <SEQ ID 323; cp6748>: 1 LFSEGTALNL FRIFAPLRNR VTTEYSRARQ PDLHRIAIVY IGVLDSESSK 51 ILERLISYMS CIYSESQMYL RFFMGKNVNQ SAVLSKLHVE NLHIRCGFFS 101 EDAVPESEPF DLSIYVHTDR SCPLPTKKRS SSWELQTVEL PESIYPQSEF 151 LLMRPRMLS* The cp6748 nucleotide sequence <SEQ ID 324> is: 1 TTGTTCTCTG AGGGGACAGC TCTAAATTTA TTTCGTATAT TTGCTCCACT 51 ACGCAACCGT GTGACTACAG AATACAGTCG TGCTAGGCAA CCCGACCTAC 101 ATAGAATTGC CATCGTCTAT ATAGGAGTTC TCGATTCAGA AAGTTCCAAG 151 ATCCTAGAGC GGCTAATCTC TTATATGAGT TGTATCTATT CTGAATCGCA 201 AATGTATTTA AGATTCTTTA TGGGCAAGAA TGTAAATCAA AGTGCTGTAC 251 TCTCAAAATT ACATGTAGAA AATCTGCACA TCCGTTGTGG GTTTTTCAGC 301 GAGGATGCTG TTCCAGAGAG TGAGCCCTTC GATCTCTCCA TCTACGTGCA 351 CACAGATCGT AGCTGTCCTC TCCCTACGAA AAAACGGAGC AGCTCCTGGG 401 AACTCCAAAC TGTAGAACTC CCAGAGTCAA TATATCCACA GTCGGAATTC 451 CTATTGATGA GACCTCGAAT GCTTTCGTAG The PSORT algorithm predicts cytoplasm (0.170). The following C.pneumoniae protein (PID 4376881) was also expressed <SEQ ID 325; cp6881>: 1 MRPHRKHVSS KSLALKQSAS THVEITTKAF RLSMPLKQLI LEKSDHLPPM 51 ΞTIRWLTSH KDKLGTEVHV VASHGKEILQ TKVHNANPYT AVINAFKKIR 101 TMANKHSNKR KDRTKHDLGL AAKEERIAIQ EEQEDRLSNE WLPVEGLDAW 151 DSLKTLGYVP ASAKKKISKK KMSIRMLSQD EAIRQLESAA ENFLIFLNEQ 201 EHKIQCIYKK HDGNYVLIEP SLKPGFCI* The cp6881 nucleotide sequence <SEQ ID 326> is: 1 ATGAGACCTC ATCGTAAACA CGTATCATCT AAAAGCTTAG CTTTAAAGCA 51 ATCTGCATCA ACTCATGTAG AGATCACAAC AAAAGCCTTT CGTCTCTCTA 101 TGCCTCTAAA ACAGCTGATC CTAGAGAAAA GCGACCACCT CCCCCCTATG 151 GAAACAATCC GTGTGGTGCT AACCTCTCAT AAAGATAAGC TAGGCACCGA 201 GGTGCATGTT GTAGCTTCTC ATGGCAAAGA AATCCTTCAA ACTAAGGTTC 251 ATAACGCAAA CCCATACACT GCAGTGATCA ATGCTTTTAA GAAAATCCGC 301 ACCATGGCAA ATAAGCACTC CAATAAACGT AAAGACAGGA CAAAACATGA 351 TCTAGGTCTT GCAGCAAAAG AAGAACGTAT CGCAATACAG GAAGAACAAG 401 AAGATCGCCT TAGCAACGAG TGGCTTCCTG TCGAAGGCCT CGATGCCTGG 451 GATTCTCTAA AAACTCTTGG GTATGTTCCC GCATCAGCGA AAAAGAAGAT 501 CTCCAAGAAA AAGATGAGCA TTCGTATGCT ATCTCAAGAC GAGGCTATCC 551 GCCAGCTAGA GTCTGCCGCA GAAAACTTCC TGATCTTCTT GAACGAGCAA 601 GAGCATAAAA TCCAATGCAT TTATAAAAAA CATGACGGCA ACTATGTCCT 651 TATTGAACCT TCCCTCAAGC CAGGATTCTG CATCTGA The PSORT algorithm predicts cytoplasm (0.249). The proteins were expressed in E.coli and purified as his-tag products (Figure 161A; 6441= lanes 7-9; 6748 = lanes 2-3; 6881 = lanes 4-6). The recombinant protein was used to immunise mice, whose sera were used in Western blots (Figures 161B, 162 & 163) and for FACS analysis. These experiments show that cp6441, cp6748 & cp6881 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequence alone. Example 164 and Example 165 Example 166 The following C.pneumoniae protein (PID 4376444) was expressed <SEQ ID 327; cp6444>: 1 MEQPNCVIQD TTTVLYALNS FDPRLSDDTH RLGKQSPLEA ENALGEFIEG 51 LDTNSFPLEE VAIPILPGYH PKFYLSFIDR DDQGVHYEVL DGVFLKTVAA 101 CIIENSFLTD SMSPELLSEV KEALKR* The cp6444 nucleotide sequence <SEQ ID 328> is: 1 ATGGAGCAAC CCAATTGTGT GATTCAGGAT ACTACAACTG TTTTGTATGC 51 CTTAAATAGC TTTGATCCTA GACTTAGTGA TGACACTCAC AGACTTGGGA 101 AGCAATCACC TCTTGAAGCA GAAAATGCTC TTGGAGAATT TATTGAAGGT 151 TTGGATACAA ATAGCTTTCC TTTAGAGGAA GTTGCCATTC CCATCCTGCC 201 AGGTTATCAC CCTAAGTTTT ATTTATCTTT CATAGATAGG GACGATCAAG 251 GTGTCCACTA TGAAGTTTTA GATGGCGTAT TTTTAAAGAC AGTCGCTGCT 301 TGTATTATAG AGAACTCCTT CTTAACTGAT TCTATGAGCC CGGAGCTTCT 351 CAGCGAAGTT AAGGAAGCTC TGAAACGATG A The PSORT algorithm predicts cytoplasm (0.2031). The following C.pneumoniae protein (PID 4376413) was also expressed <SEQ ID 329; cp6413>: 1 MAVQSIKEAV TSAATSVGCV NCSREAIPAF NTEERATSIA RSVIAAIIAV 51 VAISLLGLGL WLAGCCPLG MAAGAITMLL GVALLAWAIL ITLRLLNIPK 101 AEIPSPGNNG EPNERNSATP PLEGGVAGEA GRGGGSPLTQ LDLNSGAGS* The cp6413 nucleotide sequence <SEQ ID 330> is: 1 ATGGCTGTTC AATCTATAAA AGAAGCCGTA ACATCAGCCG CAACATCAGT 51 AGGATGTGTA AACTGTTCTA GAGAGGCTAT ACCAGCATTT AATACAGAGG 101 AGAGAGCAAC GAGTATTGCT AGATCTGTTA TAGCAGCTAT CATTGCTGTT 151 GTAGCTATCT CCTTACTCGG ACTAGGTCTT GTAGTTCTTG CTGGTTGCTG 201 TCCTTTAGGA ATGGCTGCGG GTGCTATAAC AATGCTGCTG GGTGTAGCAT 251 TATTAGCTTG GGCAATACTG ATTACTTTGA GACTGCTTAA TATACCTAAG 301 GCTGAAATAC CGAGTCCAGG GAACAACGGT GAGCCTAATG AAAGAAATTC 351 AGCAACTCCT CCTCTAGAGG GTGGTGTTGC AGGAGAAGCC GGTCGCGGCG 401 GGGGGTCACC TTTAACCCAA CTTGATCTCA ATTCAGGGGC GGGAAGTTAG The PSORT algorithm predicts inner membrane (0.6180). The following C.pneumoniae protein (PID 4377391) was also expressed <SEQ ID 331; cp7391>: 1 MMLRVIELPL LPIKQALEKA FVQYNSYKAK LTKVEPCFRE SPAYITSEER 51 LQSLDQTLER AYKEYQKRFQ EPSRLESEVS GCREHLREQV KQFETQGLDL 101 IKEELIFVSD VLFRKMVSCL VSTVHVPFME FYYEYFELHR LRLRAQWMAN 151 AEIYSKVRKA FPEMLKETLE KAKAPREEEY WLLCEERKSK EKRLILNKIE 201 AAQQRVKDLE PPPIKETGKQ KRKKEYSFFI RLKS* The cp7391 nucleotide sequence <SEQ ID 332> is: 1 ATGATGCTTC GTGTCATAGA GCTTCCACTA CTTCCTATAA AGCAAGCGTT 51 GGAGAAGGCT TTTGTACAAT ATAATAGCTA CAAAGCGAAG TTAACCAAGG 101 TAGAACCTTG CTTTAGAGAG AGCCCTGCCT ATATAACTAG CGAAGAGCGA 151 CTCCAGAGTT TGGATCAGAC TTTAGAACGT GCGTACAAAG AGTACCAGAA 201 GAGATTCCAG GAGCCTTCAC GTTTGGAATC GGAAGTAAGT GGATGTAGAG 251 AGCATCTTAG AGAGCAGGTA AAACAATTTG AAACTCAAGG ACTAGACTTG 301 ATCAAAGAAG AGCTTATTTT TGTTAGTGAT GTGTTATTCC GAAAAATGGT 351 CAGTTGTCTA GTGTCGACAG TGCATGTTCC CTTTATGGAG TTTTATTATG 401 AGTATTTTGA GTTGCATAGA TTGAGGTTGC GGGCCCAATG GATGGCGAAT 451 GCCGAGATTT ATAGCAAAGT TAGAAAAGCA TTCCCAGAGA TGTTGAAGGA 501 GACCTTAGAA AAAGCTAAGG CTCCCAGAGA AGAAGAGTAT TGGTTACTTT 551 GCGAGGAGAG AAAGAGTAAG GAGAAGCGTT TGATTCTCAA CAAGATAGAG 601 GCAGCTCAGC AGCGGGTAAA AGATTTAGAA CCTCCTCCTA TTAAAGAGAC 651 AGGGAAACAG AAACGGAAGA AAGAATATTC GTTTTTCATT CGATTAAAAT 701 CGTGA The PSORT algorithm predicts inner membrane (0.1489). The proteins were expressed in E.coli and purified as his-tag and GST-fusion products (Figure 164A; 6444=lanes 11-12; 7391=lanes 2-3; 6413=lanes 4-6). The recombinant protein was used to immunise mice, whose sera were used in Western blots (Figures 164B, 165 & 166) and for FACS analysis. These experiments show that cp6444, cp6413 & cp7391 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequence alone. Example 167 , Example 168 , Example 169 and Example 170 The following C.pneumoniae protein (PID 4376463) was expressed <SEQ ID 333; cp6463>: 1 MKKKVTIDEA LKEILRLEGA ATQEELCAKL LAQGFATTQS SVSRWLRKIQ 51 AV VAGERGA RYSLPSSTEK TTTRHLVLSI RHNASLIVIR TVPGSASWIA 101 ALLDQGLKDE ILGTLAGDDT IFVTPIDEGR LPLLMVSIAN LLQVFLD* The cp6463 nucleotide sequence <SEQ ID 334> is: 1 ATGAAAAAAA AAGTAACTAT AGATGAGGCT TTAAAAGAAA TTTTACGTCT 51 TGAAGGAGCG GCAACTCAGG AGGAATTATG TGCAAAACTC TTAGCTCAAG 101 GTTTTGCTAC AACCCAGTCG TCTGTATCTC GTTGGCTACG AAAGATTCAG 151 GCTGTAAAGG TTGCTGGAGA GCGTGGTGCT CGTTATTCTT TACCCTCTTC 201 AACAGAGAAG ACCACGACCC GTCATTTGGT GCTCTCTATT CGCCATAACG 251 CCTCTCTTAT TGTAATTCGT ACGGTTCCTG GTTCAGCTTC TTGGATCGCT 301 GCTTTGTTAG ATCAAGGGCT CAAAGATGAA ATTCTTGGAA CTTTGGCAGG 351 AGATGACACG ATTTTTGTCA CTCCTATAGA TGAAGGGAGG CTCCCATTGT 401 TGATGGTTTC GATTGCAAAT TTACTGCAAG TTTTCTTGGA TTAA The PSORT algorithm predicts inner membrane (0.1510). The following C.pneumoniae protein (PID 4376540) was also expressed <SEQ ID 335; cp6540>: 1 MSQCQSSSTS TWEWMKSFVP NWKNPTPPLS PIPSEDEFIL AYEPFVLPKT 51 DPENAQANPP GTSTPNVENG IDDLNPLLGQ PNEQNNANNP GTSGSNPTSL 101 PAPERLPETE ENSQEEEQGS QNNEDLIG* The cp6540 nucleotide sequence <SEQ ID 336> is: 1 ATGTCTCAAT GTCAGAGTAG CAGTACATCT ACCTGGGAAT GGATGAAATC 51 TTTTGTGCCA AACTGGAAGA ATCCAACTCC CCCCTTATCT CCTATACCTT 101 CTGAGGACGA ATTTATATTA GCATACGAGC CATTTGTTCT ACCGAAAACA 151 GATCCAGAAA ACGCACAAGC TAATCCTCCA GGCACATCTA CACCGAATGT 201 AGAAAACGGG ATCGATGATC TCAACCCTCT TCTGGGGCAA CCCAACGAAC 251 AAAACAATGC CAACAATCCA GGAACTTCTG GATCTAATCC TACATCTCTA 301 CCCGCCCCCG AACGACTCCC TGAAACTGAA GAGAACAGCC AAGAAGAAGA 351 ACAAGGATCT CAAAATAATG AGGATCTTAT AGGATAA The PSORT algorithm predicts cytoplasm (0.3086) . The following C.pneumoniae protein (PID 43767 3) was also expressed <SEQ ID 337; cp6743>: 1 LREEGSVSFR EYFRAYMCDK IVAQKNFLFT LDAVIKQAGW RSQEKLNLFY 51 VESQALGREI KVSLEEYIQS MVGILGSQRT KKSFKFSVDF TPLEQALQER 101 CSSDDDEDAT ATSTATGATA SPTDMHEDE* The cp6743 nucleotide sequence <SEQ ID 338> is: 1 TTGAGAGAAG AAGGTAGTGT TTCTTTCAGA GAATATTTCA GAGCCTATAT 51 GTGTGATAAA ATCGTGGCAC AGAAGAACTT CTTATTTACT TTAGACGCTG 101 TAATTAAACA GGCCGGTTGG AGATCACAAG AGAAACTCAA TTTATTTTAT 151 GTTGAAAGTC AGGCTTTAGG AAGAGAAATC AAAGTCAGCT TAGAGGAATA 201 TATTCAGAGT ATGGTCGGGA TTTTGGGATC TCAGAGAACC AAGAAAAGCT 251 TTAAGTTTTC TGTCGACTTT ACCCCTTTAG AGCAGGCTCT ACAAGAAAGA 301 TGCTCTTCTG ATGATGACGA AGATGCAACA GCAACTTCGA CCGCTACAGG 351 GGCAACAGCA TCTCCGACTG ACATGCACGA AGATGAGTAA The PSORT algorithm predicts cytoplasm (0.2769). The following C.pneumoniae protein (PID 4377041) was also expressed <SEQ ID 339; cp7041>: 1 MLMMLMMIIG ITGGSGAGKT TLTQNIKEIF GEDVSVICQD NYYKDRSHYT 51 PEERANLIWD HPDAFDNDLL ISDIKRLKNN EIVQAPVFDF VLGNRSKTEI 101 ETIYPSKVIL VEGILVFENQ ELRDLMDIRI FVDTDADERI LRRMVRDVQE 151 QGDSVDCIMS RYLSMVKPMH EKFIEPTRKY ADIIVHGNYR QNWTNILSQ 201 KIKNHLENAL ESDETYYMVN SK* The cp7041 nucleotide sequence <SEQ ID 340> is: 1 ATGTTGATGA TGCTTATGAT GATTATTGGA ATTACAGGAG GTTCTGGAGC 51 TGGGAAAACC ACCCTAACCC AAAACATTAA AGAAATTTTC GGTGAGGATG 101 TGAGTGTTAT CTGCCAAGAT AATTATTACA AAGATAGATC TCATTATACT 151 CCTGAAGAAC GTGCCAATTT AATTTGGGAT CATCCGGACG CCTTTGATAA 201 TGACTTATTA ATTTCAGACA TAAAACGTCT AAAAAATAAT GAGATTGTCC 251 AAGCCCCAGT TTTTGATTTT GTTTTAGGTA ATCGATCTAA AACGGAGATA 301 GAAACGATCT ATCCATCTAA AGTTATTCTT GTTGAAGGTA TTCTGGTCTT 351 TGAAAATCAA GAACTTAGAG ATCTTATGGA TATTAGGATC TTTGTAGACA 401 CCGATGCTGA TGAAAGGATA CTACGCCGTA TGGTTCGAGA TGTTCAAGAA 451 CAAGGAGATA GCGTGGACTG CATCATGTCT CGTTATCTTT CTATGGTAAA 501 GCCTATGCAT GAGAAATTTA TAGAGCCGAC TCGGAAATAT GCTGATATCA 551 TTGTACATGG AAATTACCGA CAAAACGTAG TAACAAATAT TTTGTCACAG 601 AAAATTAAAA ATCATTTAGA GAATGCCCTG GAAAGCGATG AGACGTATTA 651 TATGGTCAAC TCTAAGTAA The PSORT algorithm predicts inner membrane (0.1022). The proteins were expressed in E.coli and purified as his-tag products (Figure 167 A; 6463 = lanes 2-4; 6540 = lanes 5-7; 6743 = lanes 8-9; 7041 = lanes 10-11). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 167B, 168, 169 & 170) and for FACS analysis. These experiments show that cp6463, cp6540, cp6743 & cp7041 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequence alone. Example 171 and Example 172 and Example 173 The following C.pneumoniae protein (PID 4376632) was expressed <SEQ ID 341; cp6632>: 1 VQLFQYMNES GWDWLCDFDS QGEGFQLSRL VGLLHSSWAL YEAKEQFYLP 51 EVSLLTWEEL IEMQLLSKPT KHGVAKDLCN VFEKHFQRFR QYLGSLDLNQ 101 RFENTFLNYP KYHLDRE* The cp6632 nucleotide sequence <SEQ ID 342> is: 1 GTGCAATTAT TTCAATATAT GAATGAGTCC GGATGGGATT GGCTTTGTGA 51 TTTTGATTCT CAAGGCGAGG GATTCCAGTT ATCACGTCTG GTTGGGCTGT 101 TACATTCGTC CTGGGCATTA TACGAAGCAA AAGAGCAATT TTACCTTCCT 151 GAGGTTTCTC TATTGACCTG GGAAGAACTG ATAGAAATGC AGTTATTAAG 201 CAAACCAACA AAACACGGGG TTGCAAAAGA TCTTTGTAAT GTATTTGAAA 251 AACACTTTCA AAGGTTTAGA CAGTACCTAG GTTCCTTAGA TCTAAATCAA 301 AGGTTCGAAA ATACCTTCTT GAATTATCCT AAATACCATT TAGATAGGGA 351 GTGA The PSORT algorithm predicts cytoplasm (0.3627). The following C.pneumoniae protein (PID 4376648) was also expressed <SEQ ID 343; cp6648>: 1 MPVSSAPLPT SHRPSSGNLG LMEPNSKALK AKHQDKTTKT IKLLVKILVA 51 ILVIEVLGII AAFFIPGTPP ICLIILGGLI LTTVLCVLLL VIKLALVNKT 101 EGTTAEQQIK RKLSSKSIS* The cp6648 nucleotide sequence <SEQ ID 344> is: 1 ATGCCCGTGT CCTCAGCCCC CCTACCCACA AGCCACCGCC CTTCCTCTGG 51 AAATCTAGGC CTCATGGAAC CAAATTCCAA AGCTCTAAAA GCAAAGCATC 101 AAGATAAAAC GACGAAGACG ATTAAACTTT TAGTTAAAAT CCTTGTTGCC 151 ATTCTAGTAA TAGAAGTTTT AGGAATAATT GCAGCTTTCT TTATTCCTGG 201 GACTCCTCCC ATCTGCTTGA TTATCCTAGG AGGCCTTATT CTTACAACAG 251 TACTCTGTGT GCTTCTTCTT GTTATAAAGC TTGCCCTTGT AAACAAAACC 301 GAAGGAACAA CTGCTGAACA GCAGATAAAA CGTAAACTCT CTTCTAAAAG 351 TATTTCTTAG The PSORT algorithm predicts inner membrane (0.6074). The following C.pneumoniae protein (PID 4376497) was also expressed <SEQ ID 345; cp6497>: 1 MKPNSIIFLE NTKHYPDIFR EGFVRDRHGL MEASDWLLST EITIIRSILG 51 AIPILGNILG AGRLYSVWYT SDEDWKKQW * The cp6497 nucleotide sequence <SEQ ID 346> is: 1 ATGAAGCCAA ATAGTATTAT TTTTTTAGAA AATACTAAGC ATTATCCCGA 51 CATCTTTCGA GAAGGATTTG TTCGTGATCG TCATGGACTA ATGGAAGCCT 101 CGGATTGGTT ACTTTCTACG GAAATTACGA TCATTCGCTC CATTCTGGGA 151 GCTATCCCTA TTTTAGGAAA TATTCTTGGA GCCGGACGAC TCTATAGCGT 201 TTGGTATACA AGTGACGAAG ATTGGAAAAA ACAAGTGGTT TGA The PSORT algorithm predicts inner membrane (0.145). The proteins were expressed in E.coli and purified as his-tag products (Figure 171 A; 6632 = lanes 5-7; 6648 = lanes 8-10; 6497 = lanes 2-4). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 171B, 172, 173) and for FACS analysis. These experiments show that cp6632, cp6648 and cp6497 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequence alone. Example 174 , Example 175 , Example 176 , Example 177 and Example 178 The following C.pneumoniae protein (PID 4377200) was expressed <SEQ ID 347; cp7200>: 1 MPVPIDNSSR NLQEVPESLE DLEQHAEESP THQSAESSSL QLSLASSAIS 51 SRVEQLSSLV LGMENSDFSS LRDVPIFSAI YESSTHTPVP TPLVGVGYIN 101 GSQSGYYDTQ RESLHLSQLL GSRRVEWYN QGNFMEASLL NLCPRRPRRD 151 PSPISLALLE LWEAFFLEHP PGSTFNPIFF W* The cp7200 nucleotide sequence <SEQ ID 348> is: 1 ATGCCCGTTC CTATAGATAA TTCCTCTCGC AACCTACAAG AAGTTCCAGA 51 AAGCCTAGAA GACCTCGAAC AACACGCAGA AGAATCTCCT ACTCATCAAA 101 GTGCAGAAAG CAGTTCTTTG CAACTGTCTC TAGCCTCCTC AGCAATTTCT 151 AGTAGAGTAG AACAACTATC TTCCCTCGTC TTAGGAATGG AAAATTCAGA 201 TTTCTCCTCT TTAAGAGACG TTCCTATCTT CTCAGCTATC TACGAATCTT 251 CAACACACAC ACCTGTCCCC ACTCCTCTAG TTGGCGTGGG ATATATCAAC 301 GGAAGTCAAT CAGGATACTA CGATACACAA AGAGAATCTC TTCACCTCAG 351 CCAATTGTTA GGAAGCCGAA GAGTTGAAGT TGTCTATAAC CAAGGAAACT 401 TCATGGAGGC CTCTTTGCTA AATCTGTGCC CCAGAAGACC TCGAAGAGAT 451 CCCTCTCCAA TTTCTTTAGC TCTATTAGAG CTCTGGGAAG CATTTTTTTT 501 AGAACACCCC CCAGGTAGCA CTTTTAATCC AATATTTTTT TGGTAA The PSORT algorithm predicts cytoplasm (0.3672). The following C.pneumoniae protein (PID 4377235) was also expressed <SEQ ID 349; cp7235>: 1 LNFVSTLTGS DFYAPVLEKL EEAFADTTGQ VILFSSSPDF IVHPIAQQLG 51 ISSWYASCYR DQSAEQTIYK KCLTGDKKAQ ILSYIKKINQ ARSHTFSDHI 101 LDLPFLMLGE EKTWRPQGR LKKMAKKYYW NIV* The cp7235 nucleotide sequence <SEQ ID 350> is: 1 TTGAATTTTG TATCGACTCT GACCGGCTCC GATTTTTATG CTCCTGTTTT 51 AGAAAAACTA GAAGAAGCTT TTGCAGATAC CACAGGACAG GTGATCCTTT 101 TTTCTTCTTC TCCAGACTTT ATTGTCCACC CCATAGCGCA GCAACTCGGG 151 ATTAGTTCTT GGTATGCGTC GTGTTATCGC GATCAGTCTG CAGAACAGAC 201 GATCTATAAA AAATGTCTTA CAGGGGATAA AAAAGCGCAA ATTTTGAGTT 251 ATATTAAAAA AATTAATCAA GCAAGAAGCC ATACCTTCTC CGACCATATT 301 TTAGATCTTC CTTTTCTTAT GCTGGGAGAA GAGAAAACCG TCGTTCGCCC 351 TCAGGGACGA CTCAAGAAAA TGGCAAAAAA ATATTACTGG AATATCGTTT 401 AA The PSORT algorithm predicts cytoplasm (0.3214). The following C.pneumoniae protein (PID 4377268) was also expressed <SEQ ID 351; cp7268>: 1 MMHRYFIPLL ALLIFSPSLV RAELQPSENR KGGWPTQLSC AEGSQLFCKF 51 EAAYNNAIEE GKPGILVFFS ERPTPEFADL TNGSFSLSTP IAKGFN WL 101 CPGLISPLDF FHKMDPVILY MGSFLEMFPE VEAVSGPRLC YILIDEQGGA 151 QCQAVLPLET KN* The cp7268 nucleotide sequence <SEQ ID 352> is: 1 ATGATGCACC GTTATTTTAT TCCTTTATTA GCACTTCTCA TTTTCTCTCC 51 TTCTTTAGTC AGGGCAGAGC TACAACCAAG TGAAAACAGA AAAGGGGGGT 101 GGCCTACACA ACTTTCCTGT GCAGAAGGTT CGCAACTCTT CTGTAAATTC 151 GAAGCTGCCT ATAATAATGC AATTGAGGAA GGGAAACCTG GGATTTTAGT 201 CTTTTTCTCT GAGCGACCCA CACCAGAATT TGCCGACTTA ACGAATGGTT 251 CATTTTCTCT CTCTACGCCA ATCGCCAAGG GCTTTAATGT CGTTGTGTTA 301 TGCCCCGGGC TTATCAGTCC CTTAGACTTT TTCCACAAAA TGGATCCTGT 351 GATTCTCTAT ATGGGAAGTT TTCTAGAGAT GTTCCCTGAA GTGGAGGCAG 401 TTAGTGGCCC TCGCTTATGT TATATCTTAA TAGATGAACA GGGTGGGGCT 451 CAATGTCAGG CTGTCCTGCC TTTAGAAACA AAGAATTAG The PSORT algorithm predicts inner membrane (0.1235). The following C.pneumoniae protein (PID 4377375) was also expressed <SEQ ID 353; cp7375>: 1 MQRIIIVGID TGVGKTIVSA ILARALNAEY WKPIQAGNLE NSDSNIVHEL 51 SGAYCHPEAY RLHKPLSPHK AAQIDNVSIE ESHICAPKTT SNLIIETSGG 101 FLSPCTSKRL QGDVFSSWSC SWILVSQAYL GSINHTCLTV EAMRSRNLNI 151 LGMWNGYPE DEEH LTQEI KLPIIGTLAK EKEITKTIIS CYAEQWKEVW 201 TSNHQGIQGV SGTPSLNLH* The cp7375 nucleotide sequence <SEQ ID 354> is: 1 ATGCAACGTA TCATCATTGT AGGAATCGAC ACTGGCGTAG GAAAAACCAT 51 TGTCAGTGCT ATCCTTGCTA GAGCACTTAA CGCAGAATAC TGGAAACCTA 101 TACAAGCAGG GAATCTAGAA AATTCAGATA GCAATATTGT TCATGAGCTA 151 TCGGGAGCCT ACTGTCATCC CGAAGCTTAT CGATTGCATA AGCCCTTGTC 201 TCCACACAAG GCAGCGCAAA TCGATAATGT AAGTATCGAA GAGAGTCATA 251 TTTGTGCGCC AAAAACAACT TCGAATCTGA TTATTGAGAC TTCAGGAGGA 301 TTTTTATCCC CCTGCACATC AAAAAGACTT CAGGGAGATG TGTTTTCTTC 351 TTGGTCATGT TCTTGGATTT TAGTGAGCCA AGCATATCTC GGAAGTATCA 401 ATCACACCTG TTTAACGGTA GAAGCAATGC GCTCACGAAA CCTCAATATC 451 TTAGGTATGG TGGTAAATGG GTATCCAGAG GACGAAGAGC ACTGGCTAAC 501 TCAAGAAATC AAGCTTCCTA TAATCGGGAC TCTTGCCAAG GAAAAAGAAA 551 TCACAAAGAC AATCATAAGC TGTTATGCCG AACAATGGAA GGAAGTATGG 601 ACAAGCAATC ATCAGGGAAT TCAGGGTGTA TCTGGCACCC CTTCACTCAA 651 TCTGCATTAG The PSORT algorithm predicts cytoplasm (0.0049). The following C.pneumoniae protein (PID 4377388) was also expressed <SEQ ID 355; cp7388>: 1 MQVLLSPQLP PPPQHSVGSI SSPSKLRVLA ITFLVFGMLL LISGALFLTL 51 GIPGLSAAIS FGLGIGLSAL GGVLMISGLL CLLVKREIPT VRPEEIPEGV 101 SLAPSEEPAL QAAQKTLAQL PKELDQLDTD IQEVFACLRK LKDSKYESRS 151 FLNDAKKELR VFDFWEDTL SEIFELRQIV AQEGWDLNFL INGGRSLMMT 201 AESESLDLFH VSKRLGYLPS GDVRGEGLKK SAKEIVARLM SLHCEIHKVA 251 VAFDRNSYAM AEKAFAKALG ALEESVYRSL TQSYRDKFLE SERAKIPWNG 301 HITWLRDDAK SGCAEKKLRD AEERWKKFRK AVFWVEEDGG FDINNLLGDW 351 GTVLDPYRQE RMDEITFHEL YEKTTFLKRL HRKCALAKTT FEKKRSKKNL 401 QAVEEANARR LKYVRDWYDQ EFQKAGERLE KLHALYPEVS VSIRENKIQE 451 TRSNLEKAYE AIEENYRCCV REQEDYWKEE EKREAEFRER GNKILSPEEL 501 ESSLEQFDHG LKNFSEKLME LEGHILKLQK EATAEVENKI LSDAESRLEI 551 VFEDVKEMPC RIEEIEKTLR MAELPLLPTK KAFEKACSQY NSCAEMLEKV 601 KPYCKESLAY VTSKERLVSL DEDLRRAYTE CQKRFQGDSG LESEVRACRE 651 QLRΞRIQEFE TQGLDLVEKE LLCVSSRLRN TECDCVSGVK KEAPPGKKFY 701 AQYYDEIYRV RVQSRWMTMS ERLREGVQAC NKMLKAGLSE EDKVLKEEEY 751 WLYREERKNK EKRLVGTKIV ATQQRVAAFE SIEVPEIPEA PEEKPSLLDK 801 ARSLFTREDH T The cp7388 nucleotide sequence <SEQ ID 356> is: 1 ATGCAAGTAC TTCTATCTCC GCAGCTACCC CCCCCCCCCC AACACTCTGT 51 AGGGTCGATT TCTTCTCCAT CTAAACTTCG CGTTTTAGCG ATTACTTTTT 101 TAGTTTTTGG TATGCTCTTA CTGATTTCAG GAGCTCTCTT TCTGACGTTA 151 GGGATTCCAG GATTGAGTGC AGCAATTTCT TTTGGATTAG GCATCGGTCT 201 CTCCGCATTA GGAGGAGTGC TGATGATTTC GGGACTACTA TGTCTTTTAG 251 TAAAACGAGA GATTCCGACA GTACGACCAG AAGAAATTCC TGAAGGGGTT 301 TCGCTGGCTC CTTCTGAGGA GCCAGCTCTA CAGGCAGCTC AGAAGACTTT 351 AGCTCAGCTG CCTAAGGAAT TGGATCAGTT AGATACAGAT ATTCAGGAAG 401 TGTTCGCATG TTTAAGAAAG CTGAAAGATT CTAAGTATGA AAGTCGAAGT 451 TTTTTAAACG ATGCTAAGAA GGAGCTTCGA GTTTTTGACT TTGTGGTTGA 501 GGATACCCTC TCGGAGATTT TCGAGTTGCG GCAGATTGTG GCTCAAGAGG 551 GATGGGATTT AAACTTTTTG ATCAATGGGG GACGAAGCCT CATGATGACT 601 GCAGAATCTG AATCGCTTGA TTTGTTTCAT GTATCGAAGC GGCTAGGGTA 651 TTTACCTTCT GGGGATGTTC GAGGGGAGGG GTTAAAGAAA TCTGCGAAGG 701 AGATAGTCGC TCGTTTGATG AGCTTGCATT GCGAGATTCA CAAGGTGGCG 751 GTAGCGTTTG ATAGGAATTC CTATGCGATG GCAGAAAAGG CGTTTGCGAA 801 AGCGTTGGGA GCTTTAGAAG AGAGTGTGTA TCGGAGTCTG ACGCAGAGTT 851 ATAGAGATAA ATTTTTGGAG AGCGAGAGGG CGAAGATCCC ATGGAATGGG 901 CATATAACCT GGTTAAGAGA TGATGCGAAG AGTGGGTGTG CTGAAAAGAA 951 GCTTCGGGAT GCCGAGGAAC GTTGGAAGAA ATTTAGGAAA GCAGTCTTTT 1001 GGGTAGAAGA AGACGGGGGC TTTGACATCA ATAATCTCCT TGGAGACTGG 1051 GGGACAGTGC TTGATCCTTA TAGACAAGAG AGAATGGACG AGATAACGTT 1101 CCATGAGTTG TATGAAAAAA CTACGTTTTT GAAAAGACTG CACAGAAAGT 1151 GTGCGTTAGC GAAAACAACC TTTGAAAAGA AGAGATCTAA AAAGAATTTG 1201 CAGGCAGTCG AGGAGGCGAA TGCACGTAGG TTGAAATATG TAAGGGATTG 1251 GTATGATCAG GAGTTTCAGA AAGCAGGGGA GAGATTAGAG AAACTGCATG 1301 CTTTGTATCC TGAGGTTTCA GTCTCTATAA GAGAGAACAA AATACAAGAG 1351 ACGCGCTCTA ATTTAGAGAA AGCCTATGAG GCTATCGAAG AGAACTATCG 1401 TTGCTGTGTC CGAGAGCAAG AGGACTACTG GAAAGAAGAA GAGAAAAGGG 1451 AAGCGGAGTT TAGGGAGAGG GGAAACAAGA TTCTTTCTCC TGAGGAGCTG 1501 GAAAGTTCTT TGGAGCAATT CGACCATGGT TTGAAAAATT TTTCTGAGAA 1551 ATTAATGGAA TTGGAAGGGC ATATCTTAAA ACTTCAGAAA GAAGCCACAG 1601 CAGAGGTGGA GAATAAAATA CTTTCAGATG CAGAGAGCCG CCTTGAGATT 1651 GTATTTGAAG ATGTCAAGGA GATGCCCTGT CGAATTGAGG AGATAGAGAA 1701 GACGCTGCGT ATGGCGGAGC TGCCCCTACT TCCTACGAAG AAGGCGTTTG 1751 AGAAGGCCTG CTCACAATAT AATAGCTGCG CAGAGATGTT GGAGAAGGTG 1801 AAGCCTTACT GCAAGGAGAG CCTCGCCTAT GTGACTAGCA AAGAGCGTTT 1851 AGTGAGCTTG GATGAAGATT TACGACGAGC CTACACAGAG TGTCAGAAGA 1901 GATTCCAGGG GGATTCGGGT TTGGAGTCGG AAGTAAGAGC CTGTCGAGAG 1951 CAACTGCGAG AGCGGATCCA AGAGTTTGAA ACTCAAGGGC TGGACTTGGT 2001 GGAAAAAGAG TTGCTTTGTG TGAGTAGTAG ATTAAGAAAT ACAGAGTGCG 2051 ATTGTGTATC TGGTGTTAAG AAAGAAGCAC CTCCTGGTAA GAAGTTTTAT 2101 GCCCAGTATT ATGATGAGAT TTATCGAGTT AGAGTTCAAT CCCGATGGAT 2151 GACGATGTCT GAGAGATTGA GAGAGGGAGT TCAAGCATGC AACAAGATGT 2201 TGAAGGCAGG CCTAAGCGAA GAAGATAAGG TTCTTAAAGA AGAAGAGTAT 2251 TGGTTGTATC GAGAGGAGAG AAAGAATAAA GAGAAACGTT TGGTTGGTAC 2301 TAAGATAGTA GCAACGCAGC AGCGAGTTGC AGCATTTGAA TCCATAGAAG 2351 TTCCTGAGAT TCCTGAGGCC CCAGAGGAGA AACCGAGTTT GCTGGATAAA 2401 GCGCGTTCTT TATTTACTCG CGAGGACCAT ACCTAG The PSORT algorithm predicts inner membrane (0.461). The proteins were expressed in E.coli and purified as his-tag products (Figure 174: 7200=lanes 2-3; 7236=lanes 4-5; 7268=lanes 6-8; 7375=lanes 9-10; 7388=lanes 11-12). The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 174, 175, 176, 177 & 178) and for FACS analysis. These experiments show that cp7200, cp7235, cp7268, cp7375 & cp7388 are surface-exposed and immunoaccessible proteins and that they are useful immunogens. These properties are not evident from the sequence alone. Example 179 The following C.pneumoniae protein (PID 4376723) was expressed <SEQ ID 357; cp6723>: 1 MATSVAPSPV PESSPLSHAT EVLNLPNAYI TQPHPIPAAP WETFRSKLST 51 KHTLCFALTL LLTLGGTISA GYAGYTGNWI ICGIGLGIIV LTLILALLLA 101 IPLKNKQTGT KLIDEISQDI SSIGSGFVQR YGLMFSTIKS VHLPELTTQN 151 QEKTRILNEI EAKKESIQNL ELKITECQNK LAQKQPKRKS SQKSFMRSIK 201 HLSKNPVILF DC* The cp6723 nucleotide sequence <SEQ ID 358> is: 1 ATGGCAACTT CCGTAGCCCC ATCACCAGTC CCCGAGAGCA GCCCTCTCTC 51 TCATGCTACA GAAGTTCTCA ATCTTCCTAA TGCTTATATT ACGCAGCCTC 101 ATCCGATTCC AGCGGCTCCT TGGGAGACCT TTCGCTCCAA ACTTTCCACA 151 AAGCATACGC TCTGTTTTGC CTTAACACTA CTGTTAACCT TAGGGGGAAC 201 GATCTCAGCA GGTTACGCAG GATATACTGG AAACTGGATC ATCTGTGGCA 251 TCGGCTTGGG AATTATCGTA CTCACACTGA TTCTTGCTCT TCTTCTAGCA 301 ATCCCTCTTA AAAATAAGCA GACAGGAACA AAACTGATTG ATGAGATATC 351 TCAAGACATT TCCTCTATAG GATCAGGATT TGTTCAGAGA TACGGGTTGA 401 TGTTCTCTAC AATTAAAAGC GTGCATCTTC CAGAGCTGAC AACACAAAAT 451 CAAGAAAAAA CAAGAATTTT AAATGAAATT GAAGCGAAAA AGGAATCGAT 501 CCAAAATCTT GAGCTTAAAA TTACTGAGTG CCAAAACAAG TTAGCACAGA 551 AACAGCCGAA ACGGAAATCA TCTCAGAAAT CATTTATGCG TAGTATTAAG 601 CACCTCTCCA AGAACCCTGT AATTTTGTTC GATTGCTGA The PSORT algorithm predicts inner membrane (0.6095). The protein was expressed in E.coli and purified as a his-tag product (Figure 179A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 179B) and for FACS analysis. These experiments show that cp6723 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 180 The following C.pneumoniae protein (PID 4376749) was expressed <SEQ ID 359; cp6749>: 1 MSYYFSLWYL KVQQHFQAAF DFTRSLCSRI SNFALGVIAL LPIIGQLYVG 51 LDWLLSRIKK PEFPSDVDQI VRVEHWGHD HRSRVEDILK RQRLSLEPRD 101 EGKVHGDLPS APFF* The cp6749 nucleotide sequence <SEQ ID 360> is: 1 ATGAGTTATT ACTTTTCTCT TTGGTATCTG AAGGTGCAAC AGCACTTTCA 51 AGCAGCATTT GATTTTACTC GCTCCCTGTG TTCACGAATT TCTAATTTTG 101 CTTTGGGAGT GATTGCATTG CTTCCTATTA TTGGGCAGTT GTATGTAGGG 151 CTGGACTGGC TCCTCTCTAG GATAAAAAAG CCAGAATTTC CTTCCGATGT 201 GGATCAGATC GTGCGAGTAG AACACGTCGT GGGTCACGAC CATAGAAGTC 251 GAGTTGAAGA TATTCTAAAG AGACAAAGGC TCTCATTAGA GCCTAGAGAC 301 GAGGGGAAGG TTCACGGAGA TCTGCCTTCA GCTCCTTTTT TTTGA The PSORT algorithm predicts inner membrane (0.2996). The protein was expressed in E.coli and purified as a his-tag product (Figure 180A). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 180B) and for FACS analysis. These experiments show that cp6749 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example lSl , Example 182 , Example 183 , Example 184 and Example 185 The following C.pneumoniae protein (PID 4376301) was expressed <SEQ ID 361; cp6301>: 1 LNQDLQNVYQ ECQKATGLES EVSAYRDHLR EQITEFETQG LDVIKEELLF 51 VSSTLKSKLS YDPLIADIPC MKFYEEYYDG IDKARVQSRW LEKSERYRKA 101 KKGFQEMLKE GLFKEDQALK KAEYRLLREK RMNKEKLLIC NKIEAAQQRV 151 QEFGPSDS* The cp6301 nucleotide sequence <SEQ ID 362> is: 1 TTGAATCAGG ATTTACAAAA TGTATACCAA GAGTGCCAGA AGGCTACAGG 51 TTTAGAATCG GAAGTGAGTG CATATAGAGA TCATCTTAGA GAGCAGATCA 101 CAGAGTTTGA AACTCAAGGG CTGGACGTGA TAAAAGAAGA ACTTCTTTTT 151 GTGAGTAGTA CTCTCAAAAG TAAATTGAGC TATGATCCAT TAATAGCAGA 201 CATTCCCTGT ATGAAGTTTT ATGAGGAGTA TTATGATGGC ATTGATAAAG 251 CGAGAGTTCA ATCCCGATGG CTGGAGAAGT CTGAGAGGTA TAGAAAGGCG 301 AAGAAGGGAT TCCAAGAGAT GCTGAAGGAA GGCCTATTCA AAGAAGATCA 351 GGCTTTGAAA AAAGCAGAGT ATAGATTACT TCGAGAGAAG AGAATGAATA 401 AGGAGAAGCT TTTGATTTGC AATAAGATAG AAGCAGCTCA GCAGCGAGTC 451 CAAGAATTTG GACCCTCGGA TTCATAA The PSORT algorithm predicts cytoplasm (0.4621). The following C.pneumoniae protein (PID 4376558) was also expressed <SEQ ID 363; cp6558>: 1 MNIPAPQVPV IDEPWNNTS SYGLSLKSSL RPITYLILAI LAIATLMSVL 51 YFCGIISVGT FVLGMLIPLS VCSVLCVAYL FYQQSSIEKT KVFSITSPSV 101 FFSDEDLNLL LGREEDSVSA IDELLKNFPA DDFRRPKMLP YSNFLDEQGR 151 PNESREEDSH TSKIL* The cp6558 nucleotide sequence <SEQ ID 364> is: 1 ATGAACATAC CCGCTCCCCA AGTACCAGTC ATAGATGAGC CTGTAGTGAA 51 CAACACAAGT AGCTATGGTC TTTCATTGAA AAGTAGTTTA AGACCGATTA 101 CTTATTTGAT TTTAGCTATC TTAGCTAT G CCACACTGAT GTCTGTTCTC 151 TACTTTTGTG GCATCATTAG TGTTGGGACG TTTGTTTTGG GCATGCTGAT 201 CCCTCTATCG GTCTGCTCTG TTCTTTGCGT TGCCTATTTA TTCTATCAGC 251 AATCTTCTAT AGAAAAGACT AAGGTCTTTT CTATAACCAG TCCTTCAGTA 301 TTTTTCTCTG ATGAGGATCT TAATTTACTC TTAGGTCGAG AAGAAGATTC 351 AGTGTCTGCA ATTGATGAAC TTCTTAAGAA CTTTCCAGCT GATGATTTCC 401 GTAGGCCGAA GATGCTTCCT TATTCAAATT TTCTAGATGA GCAGGGAAGG 451 CCTAATGAGA GTAGGGAAGA AGACTCTCAT ACTTCCAAGA TCTTATAA The PSORT algorithm predicts inner membrane (0.4630). The following C.pneumoniae protein (PID 437663 o) was also expressed <SEQ ID 365; cp6630>: 1 MSMTIVPHAL FKNHCECHST FPLSSRTIVR IAIASLFCIG ALAALGCLAP 51 PVSYIVGSVL AFIAFVILSL VILALIFGEK KLPPTPRIIP DRFTHVIDEA 101 YGLSISAFVR EQQVTLAEFR QFSTALLCNI SPEEKIKQLP SELRSKVESF 151 GISRLAGDLE KNNWPIFEDL LSQTCPLYWL QKFISAGDPQ VCRDLGVPRE 201 CYGYYWLGPL GYSTAKATIF CKETHHILQQ LTKEDVLLLK NKALQEKWDT 251 DEVKAIVERI YTTYTARGTL KTEAGGLTKE TISKELLLLS LHGYSFDQLQ 301 LITQLPRDAW DWLCFVDNST AYNLQLCALV GALSSQNLLD ESSIDFDVNL 351 GLYVIQDLKE AVQAFSASDE PKKELGKFLL RHLSSVSKRL ESVLRQGLHR 401 IALEHGNARA RVYDVNFVTG ARIHRKTSIF FKD* The cp6630 nucleotide sequence <SEQ ID 366> is: 1 ATGAGCATGA CGATCGTTCC ACATGCTTTA TTTAAAAATC ATTGCGAGTG 51 TCATTCTACC TTTCCTTTGA GTTCAAGGAC TATTGTAAGA ATAGCCATTG 101 CCAGCCTCTT TTGTATAGGT GCATTAGCAG CTTTAGGCTG TTTGGCTCCT 151 CCCGTTTCTT ATATTGTTGG GAGTGTTTTA GCTTTTATTG CCTTTGTCAT 201 TCTTTCTTTA GTAATTTTAG CTTTGATTTT TGGAGAGAAG AAGCTTCCAC 251 CAACACCAAG AATCATTCCT GATAGATTTA CTCACGTGAT AGATGAAGCT 301 TATGGCCTTT CAATCTCTGC ATTTGTAAGA GAACAGCAGG TAACATTAGC 351 CGAGTTTAGA CAATTTTCTA CTGCCCTGTT GTGTAACATA TCTCCTGAAG 401 AGAAAATCAA ACAATTGCCT TCTGAATTGC GAAGTAAAGT AGAGAGTTTT 451 GGTATTAGCA GGCTCGCAGG TGATTTAGAA AAGAATAATT GGCCAATATT 501 TGAAGATCTT TTAAGCCAAA CCTGCCCGTT ATATTGGCTT CAGAAATTTA 551 TATCAGCAGG AGATCCACAA GTTTGTAGAG ACCTAGGTGT CCCTAGAGAA 601 TGTTATGGGT ACTATTGGCT AGGGCCTTTG GGATACAGTA CAGCTAAGGC 651 TACAATTTTT TGTAAAGAGA CGCATCATAT TCTTCAACAA TTAACGAAAG 01 AGGACGTTCT TTTATTAAAA AACAAGGCTC TTCAAGAGAA ATGGGATACT 751 GATGAAGTCA AAGCAATTGT AGAGCGTATC TACACTACCT ATACGGCACG 801 AGGAACTCTA AAGACCGAAG CAGGGGGACT TACAAAAGAG ACAATCAGTA 851 AGGAATTGCT ATTGTTGAGC TTGCATGGCT ATTCTTTTGA TCAGCTACAG 901 CTGATCACTC AACTTCCTAG AGATGCTTGG GATTGGCTGT GTTTTGTAGA 951 TAACAGTACC GCATACAACC TTCAGCTTTG TGCTCTTGTA GGAGCTTTGT 1001 CATCCCAAAA TCTTCTTGAC GAATCTTCTA TCGATTTTGA TGTAAACCTA 1051 GGCCTGTATG TGATTCAGGA TCTAAAAGAA GCTGTTCAAG CATTTTCTGC 1101 TTCTGATGAG CCAAAGAAAG AACTAGGTAA ATTCTTGTTA AGGCATTTGA 1151 GTTCAGTTTC TAAGCGATTA GAGAGTGTAT TAAGACAGGG TCTTCACAGA 1201 ATAGCTCTAG AGCATGGAAA TGCCAGAGCT AGGGTTTATG ACGTCAATTT 1251 TGTAACAGGA GCTAGAATTC ATAGGAAGAC GAGTATCTTC TTTAAAGACT 1301 AA The PSORT algorithm predicts inner membrane (0.7092). The following C.pneumoniae protein (PID 4376633) was also expressed <SEQ ID 367; cp6633>: 1 MVNIQPVYRN TQVNYSQATQ FSVCQPALSL IIVSWAAVL AIVALVCSQS 51 LLSIELGTAL VLVSLILFAS AMFMIYKMRQ EPKELLIPKK IMELIQEHYP 101 SIWDFIRDQ EVSIYEIHHL ISILNKTNVF DKAPVYLQEK LLQFGIEKFK 151 DVHPSKLPNF EEILLQHCPL HWLGRLVYPM VSDVTPGTYG YYWCGPLGLY 201 ENAPSLFERR SLLLLKKISF GEFALLEDGL KKNTWSSSEL VQIRQNLFTR 251 YYADKEEVDE AELNADYEQF DSLLHLIFSH KLS* The cp6633 nucleotide sequence <SEQ ID 368> is: 1 ATGGTTAATA TACAGCCTGT GTATAGGAAT ACCCAAGTCA ACTATAGTCA 51 GGCTACCCAA TTTTCGGTGT GCCAGCCAGC GCTTAGCCTG ATTATCGTTT 101 CTGTTGTTGC TGCTGTACTC GCTATTGTAG CTTTGGTATG CAGTCAATCT 151 CTTTTATCCA TAGAGTTAGG AACTGCTCTT GTTCTAGTTT CTCTTATTCT 201 TTTTGCTTCT GCTATGTTTA TGATTTATAA GATGAGACAA GAACCTAAGG 251 AGTTGCTGAT CCCTAAGAAA ATCATGGAAC TCATCCAAGA ACATTATCCA 301 AGTATTGTTG TTGATTTTAT TAGAGATCAG GAGGTTTCCA TTTATGAGAT 351 ACATCACTTG ATCTCTATTC TTAATAAGAC GAATGTTTTC GACAAAGCAC 401 CAGTATATTT ACAAGAAAAA CTCTTACAGT TTGGCATTGA GAAGTTCAAA 451 GATGTACATC CAAGTAAGCT CCCTAATTTT GAAGAAATTC TTCTACAGCA 501 TTGCCCATTG CATTGGTTGG GACGTCTGGT ATATCCCATG GTATCGGATG 551 TCACTCCAGG AACCTATGGA TACTATTGGT GTGGTCCTTT AGGACTGTAC 601 GAGAACGCTC CCTCTCTTTT TGAACGTCGA TCTCTTCTAT TGTTAAAGAA 651 AATTAGCTTT GGAGAGTTTG CTCTTTTAGA AGATGGTCTC AAGAAAAACA 701 CGTGGAGTTC TTCGGAACTC GTTCAAATCA GACAAAACCT TTTTACAAGA 751 TATTATGCTG ATAAAGAAGA GGTAGATGAA GCAGAGTTAA ACGCTGATTA 801 CGAACAGTTT GATTCCCTCC TTCACCTTAT TTTTTCTCAC AAGCTCTCTT 851 GA The PSORT algorithm predicts inner membrane (0.7283). The following C.pneumoniae protein (PID 4376642) was also expressed <SEQ ID 369; cp6642>: 1 MATISPISLT VDHPLVDTKK KSCSNFDKIQ SRILLITAIF AVLVTIGTLL 51 IGLLLNIPVI YFLTGISFIA WLSNFILYK RATTLLKPRA CGKHKEIKPK 101 RVSTNLQYSS ISIAINRSKE NWEHQPKDLQ NLPAPSALLT DNPYEIWKAK 151 HSLFSLVSLL PGGNPEHLLI SASENLGKTL LIEETSQNAP ISSYVDTTPS 201 PKSLLNEAIQ ETRVEINTEL PAGDSGERLY WQPDFRGRVF LPQIPTTPEA 251 IYQYYYALYV TYIQTAINTN TQIIQIPLYS LREHLYSREL PPQSRMQQSL 301 AMITAVKYMA ELHPEYPLTI ACVERSLAQL PQESIEDLS* The cp6642 nucleotide sequence <SEQ ID 370> is: 1 ATGGCTACAA TCTCACCCAT ATCTTTAACT GTAGATCATC CCCTAGTAGA 51 CACTAAAAAA AAATCCTGCA GCAACTTTGA TAAGATTCAG TCTCGAATTC 101 TATTGATTAC TGCAATCTTT GCTGTCTTAG TTACTATAGG GACCCTACTT 151 ATTGGTTTGC TTTTAAATAT TCCTGTTATC TATTTCCTCA CAGGAATTTC 201 ATTTATTGCT GTTGTTCTTA GCAACTTTAT CCTTTATAAA CGAGCAACCA 251 CCCTCTTAAA ACCGCGTGCT TGTGGCAAAC ACAAAGAAAT AAAACCAAAA 301 AGGGTCTCCA CCAACCTACA GTATTCTTCT ATCTCTATCG CAATCAATCG 351 TTCTAAAGAA AACTGGGAAC ACCAACCCAA GGACCTACAG AATCTCCCCG 401 CACCCTCTGC ATTACTCACA GATAACCCTT ACGAGATATG GAAAGCTAAA 451 CATTCACTGT TTTCCCTAGT ATCCCTCCTA CCGGGAGGCA ATCCAGAACA 501 TCTCTTAATT TCAGCTTCCG AAAATTTAGG AAAGACTCTG TTAATTGAAG 551 AAACCTCGCA AAATGCGCCT ATATCCTCCT ACGTAGATAC CACTCCCTCC 601 CCAAAATCCT TGCTCAATGA GGCAATTCAG GAAACCAGGG TAGAAATAAA 651 TACAGAACTC CCTGCGGGAG ATTCAGGAGA ACGTTTATAC TGGCAACCCG 701 ATTTCCGAGG CCGCGTCTTC CTCCCACAAA TACCAACAAC TCCTGAAGCC 751 ATCTACCAAT ACTACTATGC ACTCTATGTC ACTTATATCC AGACTGCGAT 801 CAATACGAAC ACCCAAATTA TCCAAATCCC TTTATACAGC TTGAGGGAGC 851 ATCTCTATTC TAGAGAATTG CCCCCGCAAT CAAGAATGCA ACAATCTTTG 901 GCTATGATTA CAGCAGTAAA ATACATGGCC GAGCTGCACC CAGAATATCC 951 GCTAACTATT GCTTGTGTTG AAAGATCCTT AGCCCAACTA CCTCAAGAAA 1001 GTATTGAGGA TCTCTCTTAG The PSORT algorithm predicts inner membrane (0.5288). The proteins were expressed in E.coli and purified as GST-fusion products. The recombinant proteins were used to immunise mice, whose sera were used in Western blots (Figures 181-185) and for FACS analysis. These experiments show that cp6301, cp6558, cp6630, cp6633 and cp6642 are surface-exposed and immunoaccessible proteins, and that they are useful immunogens. These properties are not evident from their sequences alone. Example 186 The following C.pneumoniae protein (PID 4376389) was expressed <SEQ ID 371; cp6389>: 1 MSEVKPLFLK NDSFDLATQR FQNLINMLQE QAEIYNEYEE KNARVQNEIK 51 EQKDFVKRCI EDFEARGLGV LKEELASLTR DFHDKAKAET SMLIECPCIG 101 FYYSIHQEEQ RQRQERLQKM AERYRDCKQV LEAVQVEQKD MISSRVWDD 151 SYFEEEKEEQ KVDNRKKEQD * The cp6389 nucleotide sequence <SEQ ID 372> is: 1 ATGTCAGAAG TGAAGCCTTT GTTTTTAAAG AATGACTCTT TTGATTTGGC 51 AACTCAGAGA TTCCAGAATC TAATTAACAT GCTACAAGAG CAAGCCGAGA 101 TATATAACGA GTATGAAGAA AAGAATGCTA GGGTTCAGAA TGAGATTAAG 151 GAGCAAAAGG ACTTTGTGAA AAGATGCATA GAGGACTTTG AAGCCAGAGG 201 ACTGGGGGTG CTAAAAGAAG AGCTTGCATC TTTGACGCGT GATTTCCATG 251 ATAAAGCAAA AGCAGAGACT TCTATGCTCA TTGAATGTCC TTGTATTGGT 301 TTTTATTATA GTATTCATCA GGAGGAACAA AGGCAAAGGC AAGAAAGGCT 351 TCAAAAGATG GCTGAGCGCT ATAGGGACTG TAAACAAGTC TTGGAGGCTG 401 TCCAGGTGGA GCAAAAAGAT ATGATATCTT CTAGAGTCGT TGTCGATGAC 451 AGCTACTTTG AAGAAGAAAA AGAAGAACAA AAGGTGGATA ACAGAAAGAA 501 AGAACAGGAC TAG The PSORT algorithm predicts cytoplasm (0.3193). The protein was expressed in E.coli and purified as a GST-fusion product (Figure 186A) and also in his-tagged form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 186B) and for FACS analysis. These experiments show that cp6389 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 187 The following C.pneumoniae protein (PID 4376792) was expressed <SEQ ID 373 ; cp6792>: 1 VLQEHFFLSE DVITLAQQLL GHKLITTHEG LITSGYIVET EAYRGPDDKA 51 CHAYNYRKTQ RNRAMYLKGG SAYLYRCYGM HHLLNWTGP EDIPHAVLIR 101 AILPDQGKEL MIQRRQWRDK PPHLLTNGPG KVCQALGISL ENNRQRLNTP 151 ALYISKEKIS GTLTATARIG IDYAQEYRDV PWRFLLSPED SGKVLS* The cp6792 nucleotide sequence <SEQ ID 374> is: 1 GTGCTACAAG AACATTTTTT TCTATCGGAA GATGTAATTA CACTAGCGCA 51 ACAGCTTTTA GGACATAAAC TCATCACAAC ACATGAGGGT CTGATAACTT 101 CAGGTTACAT TGTAGAAACC GAAGCGTATC GTGGCCCTGA TGACAAAGCA 151 TGCCACGCCT ACAACTACAG AAAAACTCAG AGGAACAGAG CGATGTACCT 201 GAAAGGAGGC TCTGCTTACC TCTACCGTTG CTATGGCATG CATCACCTAT 251 TGAATGTTGT CACTGGACCT GAGGACATTC CCCATGCCGT CCTGATCCGG 301 GCCATCCTTC CTGATCAAGG CAAAGAACTT ATGATCCAAC GCCGCCAATG 351 GAGAGATAAA CCCCCACACC TTCTCACCAA TGGACCCGGA AAAGTGTGCC 401 AAGCTCTAGG AATCTCTTTG GAAAACAATA GGCAACGCCT AAATACCCCA 451 GCTCTCTATA TCAGCAAAGA AAAAATCTCT GGGACTCTAA CAGCAACTGC 501 CCGGATCGGC ATCGATTATG CTCAAGAGTA TCGTGATGTC CCATGGAGAT 551 TTCTCCTATC CCCAGAAGAT TCGGGAAAAG TTTTATCTTA A The PSORT algorithm predicts cytoplasm (0.180). The protein was expressed in E.coli and purified as a his-tagged product (Figure 187A; lanes 2-4). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 187B) and for FACS analysis. These experiments show that cp6792 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 188 The following C.pneumoniae protein (PID 4376868) was expressed <SEQ ID 375; cp6868>: 1 MVETVLHNFQ RYLSKYLYRV FRFPCRKKTF LSSHRVLARP SFPVDYCPGK 51 IYDLQEIYEE LNAQLFQGAL RLQIG FGRK ATRKGKSWL GLFHENEQLI 101 RIHRSLDRQE IPRFFMEYLV YHEMVHSWP REYSLSGRSI FHGKKFKEYE 151 QRFPLYDRAV AWEKANAYLL RGYKKRVGGG YGRA* The cp6868 nucleotide sequence <SEQ ID 376> is: 1 ATGGTTGAAA CAGTACTTCA TAATTTCCAA CGTTATCTGA GCAAGTATCT 51 CTATAGGGTA TTTCGCTTCC CATGTCGTAA AAAGACGTTC CTATCTTCGC 101 ACAGGGTTCT TGCTCGTCCT TCATTCCCAG TAGACTACTG TCCGGGAAAG 151 ATCTATGATT TGCAGGAGAT CTATGAGGAA TTGAATGCGC AGTTATTTCA 201 AGGTGCACTG CGTTTACAGA TTGGTTGGTT CGGAAGGAAA GCTACCAGAA 251 AAGGCAAGAG TGTTGTCTTG GGATTGTTTC ATGAAAATGA ACAGTTAATT 301 CGAATTCATC GTTCTTTAGA TCGGCAGGAA ATCCCAAGAT TTTTTATGGA 351 ATATCTTGTG TATCATGAAA TGGTTCATAG TGTAGTCCCT AGAGAGTATT 401 CTCTATCGGG GCGTTCGATT TTTCATGGTA AAAAGTTTAA AGAATACGAA 451 CAACGTTTCC CCTTGTATGA TCGTGCTGTT GCTTGGGAAA AGGCAAACGC 501 TTATTTATTG CGAGGGTATA AAAAAAGAGT AGGTGGAGGA TATGGCAGGG 551 CATAG The PSORT algorithm predicts bacterial cytoplasm (0.325). The protein was expressed in E.coli and purified as a his-tag product (Figure 188A; lanes 2-3). The recombinant protein was used to immunise mice, whose sera were used in a Western blot (Figure 188B) and for FACS analysis. These experiments show that cp6868 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 189 The following C.pneumoniae protein (PID 4376894) was expressed <SEQ ID 377; cp6894>: 1 MYKRCVLDKI LKGIVAGSLI LLYWSSDLLE RDIKSIKGNV RDIQEDIREI 51 SRWKQQQTS QAIPAAPGVM LAPKLVRDEA FALLFGDPSY PNLLSLDPYK 101 QQTLPELLGT NFHPHGILRT AHVGKPENLS PFNGFDYWG FYDLCIPSLA 151 SPHVGKYEEF SPDLAVKIEE HLVEDGSGDK EFHIYLRPNV FWRPIDPKAL 201 PKHVQLDEVF QRPHPVTAHD IKFFYDAVMN PYVATMRAVA LRSCYEDWS 251 VSVENDLKLV VRWKAHTVIN EEGKEERKVL YSAFSNTLSL QPLPRFVYQY 301 FANGEKIIED ENIDTYRTNS IWAQNFTMHW ANNYIVSCGA YYFAGMDDEK 351 IVFSRNPDFY DPLAALIDKR FVYFKESTDS LFQDFKTGKI DISYLPPNQR 401 DNFYSFMKSS AYNKQVAKGG AVRETVSADR AYTYIGWNCF SLFFQSRQVR 451 CAMNMAIDRE RIIEQCLDGQ GYTISGPFAS SSPSYNKQIE GWHYSPEEAA 501 RLLEEEGWID TDGDGIREKV IDGVIVPFRF RLCYYVKSVT AHTIADYVAT 551 ACKEIGIECS LLGLDMADLS QAFDEKNFDA LLMGWCLGIP PEDPRALWHS 601 EGAMEKGSAN WGFHNEEAD KIIDRLSYEY DLKERNRLYH RFHΞIIHEEA 651 PYAFLFSRHC SLLYKDYVKN 1FVPTHRTDL IPEAQDETVN VTMVWLEKKE 701 DPCLSTS* The cp6894 nucleotide sequence <SEQ ID 378> is: 1 ATGTATAAAA GATGTGTGCT AGATAAAATT TTAAAGGGGA TTGTCGCCGG 51 TTCTTTAATT TTGTTATACT GGTCCTCAGA CCTACTTGAA AGAGACATTA 101 AGTCGATAAA AGGTAACGTA AGAGATATTC AAGAAGACAT TCGTGAAATC 151 TCACGCGTAG TGAAACAACA GCAGACATCA CAAGCTATCC CTGCGGCACC 201 TGGGGTGATG CTCGCTCCTA AGCTCGTCAG AGACGAAGCT TTTGCTCTAC 251 TCTTTGGAGA TCCTAGTTAT CCTAATTTAC TTTCCCTAGA CCCCTATAAA 301 CAGCAGACTC TTCCTGAACT TCTAGGAACA AATTTCCACC CTCATGGTAT 351 CCTACGCACT GCCCATGTCG GAAAACCCGA AAATCTGAGC CCTTTTAATG 401 GCTTTGATTA TGTCGTGGGC TTTTACGATC TCTGTATTCC TAGTTTAGCT 451 TCTCCCCACG TAGGGAAATA CGAAGAATTT TCTCCAGATC TCGCTGTGAA 501 AATAGAAGAA CATCTTGTTG AAGATGGTTC TGGGGATAAA GAGTTTCACA 551 TCTATCTGAG GCCGAATGTT TTTTGGCGTC CTATAGATCC TAAGGCCCTT 601 CCAAAACACG TTCAGTTAGA CGAAGTATTT CAACGTCCTC ATCCTGTGAC 651 AGCTCATGAT ATTAAGTTTT TCTACGACGC TGTTATGAAC CCTTATGTAG 701 CAACCATGCG AGCAGTGGCT CTGCGCTCTT GTTATGAAGA TGTGGTTTCT 751 GTCTCAGTAG AAAACGATTT AAAATTAGTA GTCAGATGGA AAGCACACAC 801 GGTAATCAAT GAAGAAGGAA AGGAAGAGCG CAAAGTGCTC TACTCTGCAT 851 TTTCTAATAC CTTAAGCTTG CAGCCCCTCC CTAGATTTGT ATATCAGTAT 901 TTTGCTAACG GGGAAAAAAT CATTGAAGAT GAGAATATCG ATACCTACCG 951 AACCAATTCC ATTTGGGCGC AAAACTTCAC TATGCATTGG GCAAACAACT 1001 ATATTGTAAG TTGTGGAGCC TACTACTTTG CAGGGATGGA TGATGAGAAA 1051 ATCGTGTTTT CTAGAAATCC TGACTTCTAT GATCCTCTTG CGGCTCTTAT 1101 TGACAAGCGT TTCGTCTATT TTAAGGAAAG CACAGACTCC CTATTCCAAG 1151 ATTTTAAGAC AGGGAAAATA GACATCTCTT ACCTTCCACC CAACCAAAGA 1201 GATAATTTCT ATAGTTTTAT GAAAAGCTCC GCTTATAACA AACAGGTAGC 1251 TAAGGGAGGA GCCGTCCGTG AAACAGTCTC AGCAGATCGA GCATATACGT 1301 ACATAGGATG GAATTGCTTT TCATTATTTT TCCAAAGCCG ACAGGTGCGC 1351 TGTGCTATGA ACATGGCAAT CGATAGAGAG AGGATTATCG AACAGTGCTT 1401 GGATGGCCAA GGCTATACGA TTAGTGGGCC TTTTGCTTCG AGTTCTCCTT 1451 CTTATAATAA ACAGATCGAA GGGTGGCATT ATTCTCCAGA AGAAGCAGCT 1501 CGTCTCCTGG AAGAAGAGGG ATGGATAGAT ACCGATGGCG ATGGAATCCG 1551 AGAAAAAGTT ATCGATGGTG TGATTGTCCC GTTCCGTTTC CGTTTATGCT 1601 ATTATGTAAA GAGTGTCACC GCTGATAGCA TTGCAGATTA CGTAGCTACT 1651 GCTTGTAAGG AAATCGGAAT CGAGTGTAGC CTTCTAGGAC TAGATATGGC 1701 CGATCTTTCG CAAGCTTTTG ATGAAAAGAA TTTCGATGCT CTTTTAATGG 1751 GATGGTGTTT AGGAATTCCT CCTGAGGATC CTAGGGCTTT ATGGCATTCT 1801 GAAGGGGCTA TGGAAAAGGG TTCAGCGAAT GTTGTAGGTT TCCATAATGA 1851 AGAAGCTGAT AAAATCATAG ACAGACTCAG CTACGAATAC GATCTGAAAG 1901 AACGTAATCG CCTGTACCAC CGTTTCCATG AAATTATTCA TGAGGAAGCT 1951 CCTTATGCTT TCTTGTTCTC ACGACATTGT TCCTTACTTT ATAAGGATTA 2001 TGTAAAAAAT ATTTTCGTAC CTACACATAG AACAGATTTA ATTCCTGAAG 2051 CTCAGGATGA GACTGTCAAC GTAACTATGG TATGGCTTGA GAAGAAGGAG 2101 GATCCGTGCT TAAGTACATC CTAA The PSORT algorithm predicts inner membrane (0.162). The protein was expressed in E.coli and purified as a his-tag product (Figure 189A) and also in GST/his form. The recombinant proteins were used to immunise mice, whose sera were used in a Western blot (Figure 189B) and for FACS analysis. These experiments show that cp6894 is a surface-exposed and immunoaccessible protein, and that it is a useful immunogen. These properties are not evident from the sequence alone. Example 190 The following C.pneumoniae protein (PID 4377193) was identified in the 2D-PAGE experiment <SEQ ID 379; cp7193>: 1 MKRVIYKTIF CGLTLLTSLS SCSLDPKGYN LETKNSRDLN QESVILKENR 51 ETPSLV RLS RRSRRLFARR DQTQKDTLQV QANFKTYAEK ISEQDERDLS 101 FWSSAAEKS SISLALSQGE IKDALYRIRE VHPLALIEAL AENPALIEGM 151 KKMQGRDWIW NLFLTQLSEV FSQAWSQGVI SEEDIAAFAS TLGLDSGTVA 201 SIVQGERWPE LVDIVIT* A predicted leader peptide is underlined. The cp7193 nucleotide sequence <SEQ ID 380> is: 1 ATGAAAAGAG TCATTTATAA AACCATATTT TGCGGGTTAA CTTTACTTAC 51 AAGTTTGAGT AGTTGTTCCC TGGATCCTAA AGGATATAAC CTAGAGACAA 101 AAAACTCGAG GGACTTAAAT CAAGAGTCTG TTATACTGAA GGAAAACCGT 151 GAAACACCTT CTCTTGTTAA GAGACTCTCT CGTCGTTCTC GAAGACTCTT 201 CGCTCGACGT GATCAAACTC AGAAGGATAC GCTGCAAGTG CAAGCTAACT 251 TTAAGACCTA CGCAGAAAAG ATTTCAGAGC AGGACGAAAG AGACCTTTCT 301 TTCGTTGTCT CGTCTGCTGC AGAAAAGTCT TCAATTTCGT TAGCTTTGTC 351 TCAGGGTGAA ATTAAGGATG CTTTGTACCG TATCCGAGAA GTCCACCCTC 401 TAGCTTTAAT AGAAGCTCTT GCTGAAAACC CTGCCTTGAT AGAAGGGATG 451 AAAAAGATGC AAGGCCGTGA TTGGATTTGG AATCTTTTCT TAACACAATT 501 AAGTGAAGTA TTTTCTCAAG CTTGGTCTCA AGGGGTTATC TCTGAAGAAG 551 ATATCGCCGC ATTTGCCTCC ACCTTAGGTT TGGACTCCGG GACCGTTGCG 601 TCCATTGTCC AAGGGGAAAG GTGGCCCGAG CTTGTGGATA TAGTGATAAC 651 TTAA The PSORT algorithm predicts periplasmic (0.925). This shows that cp7193 is an immunoaccessible protein in the EB and that it is a useful immunogen. These properties are not evident from the protein' s sequence alone. It will be appreciated that the invention has been described by way of example only and that modifications may be made whilst remaining within the spirit and scope of the invention. TABLE II - sequences of the primers used to amplify Cpn genes. CP6607P GTGCGT CATATG CCTCGTGGTGACACTTT GCGT CTCGAG CGCTGCTTCTTGCTC CP6615P GTGCGT CATATG TGCTCTCAAAAAACGACAA GCGT CTCGAG TGAAGAGGCGCCATC CP6624P GTGCGT CATATG GATGCGAAAATGGGA GCGT CTCGAG TCTTTGACATTCAAGAGC CP6672P GTGCGT CATATG ATTCCTACCATGTTAATG GCGT CTCGAG GTCATACAATTTCCTTATATA CP6679P GTGCGT CATATG TGCACTCACTTAGGCT GCGT CTCGAG CGAGTAGTTAGCACAAAC CP6717P GTGCGT GCTAGC AAGACAATCGTAGCTTCA ACTCGCTA GCGGCCGC GGCTGGCATATAGGT CP6784P GTGCGT GCTAGC AAATCAAGATGTTCTATTGATA GCGT CTCGAG TCCAAAACAACCCTCT CP6802P GTGCGT CATATG TGCGTAAGTTATATTAATTCCTT GCGT CTCGAG CAGTCGGGCTTGTTG CP6847P GTGCGT CATATG TCGGATCTTTTACGAG GCGT CTCGAG TTTTCTACACTGTTGTAATAAA CP6884P GTGCGT CATATG AATCAGCTGCTTTCT GCGT CTCGAG AGAGAAGGTAATTGTACC CP6886P GTGCGT CATATG TGTCTACTTATTATCTATCTCTAC GCGT CTCGAG TTCAGAAAAATGGCT CP6890P GTGCGT CATATG TCCCCACGACGACAA GCGT CTCGAG TCCTGCAGCATTTAGC CP6960P GTGCGT CATATG TGTGACGTACGGTCTA ACTCGCTA GCGGCCGC TTCACCTTGATTTCCT CP6968P GTGCGT CATATG TGCGATGCAAAAC ACTCGCTA GCGGCCGC GGAAGTATGCTTAGATATT CP6969P GTGCGT CATATG TGCTGTGGTTACTCTATT ACTCGCTA GCGGCCGC AAAAAGGTCATAGTATACCT CP7005P GTGCGT CATATG AAAACTGTGATATTGAACA GCGT CTCGAG CTGAGCTTCTATTTCTATTAT CP7072P GTGCGT CATATG CCCATTTATGGGAAA GCGT CTCGAG GTTGAGCAAAGGTTTG CP7101P GTGCGT CATATG TATTCGTGTTACAGCAA GCGT CTCGAG GAAAAATTCTTTAGGGAG CP7102P GTGCGT CATATG GCCGCTAAAGCAAAT GCGT CTCGAG TGAAAATGAAAGGATGGT CP7105P GTGCGT GCTAGC AGTCTATATCAAAAATGGTG GCGT CTCGAG ATCTTTCATTTGGTTATCT CP7106P GTGCGT CATATG AAAGATTTGGGGACTCT GCGT CTCGAG GAATCCTAAGGCATACCTA CP7107P GTGCGT GCTAGC AGTATAGTCAGAAATTCTGCA GCGT CTCGAG GAAGCTAAGATTATAGCTACTTT CP7108P GTGCGT GCTAGC GCGGCCCTTTCCA ACTCGCTA GCGGCCGC TTTATGTATATGGAACAGATAGG CP7109P GTGCGT CATATG GGACATTTTATTGATATTG ACTCGCTA GCGGCCGC ATCATCAAGGTAGATAAAG CP7110P GTGCGT CATATG GGTTATTGCTATGTAATTACA GCGT CTCGAG TTCTGATTGGACTCCA CP7127P GTGCGT CATATG GTGGCTTTAACGATAGC ACTCGCTA GCGGCCG GCAGCCATCGTATTC CP7130P GTGCGT CATATG TTCAATATGCGAGG GCGT CTCGAG CTTCTTATTTGAACTTTG CP71 0P GTGCGT CATATG ACAGCCGGAGCAGCT GCGT CTCGAG AGCACCCTCAATTTCATTG CP7182P GTGCGT CATATG GGATATGTTTTCTATGTGATC GCGT CTCGAG GCTACTAAATCGAATCGA CP6262P GTGCGT CATATG ATCCCTGGATTAAGTTCA ACTCGCTA GCGGCCGC TTCACTGGGAGCTTGA CP6269P GTGCGT CATATG TACCAGGAGAATCTAAGAT ACTCGCTA GCGGCCGC GATTTTCTTCTTCAGCTC CP6296P GTGCGT CATATG GAGGAGGTGTCTGAGTAT ACTCGCTA GCGGCCGC ATGTTTCTTTTTACTCTTTCT CP6419P GTGCGT CATATG GCTCCAGTCCGTGTT GCGT CTCGAG AAGTGTTCGTTGGAAGT CP6601P GTGCGT CATATG AATAAGCTACTCAATTTCGT GCGT CTCGAG GAAAATCTGAATTCTTCCT CP6639P GTGCGT CATATG TTAAATTCAAGCAATTCA GCGT CTCGAG AGGAACTAAAACCTCATCT CP666 4 P GTGCGT GCTAGC GTTTTATTTCATGCTCAA ACTCGCTA GCGGCCGC CTTAGAAAGACTATTTTCTAAGTA CP6696P GTGCGT CATATG TGCGTGATAATGGG GCGT CTCGAG ATTCATCTTCGTAAAGAAT CP6757P GTGCGT CATATG GCAGTTGGTGGCGT ACTCGCTA GCGGCCGC CTGTCCCTCTGGAGC CP6790P GTGCGT GCTAGC AGTGAACACAAAAAATCA ACTCGCTA GCGGCCGC CTTATCGTCGTTATCAATA CP681 4 P GTGCGT CATATG CATGACGCACTTCTAAG GCGT CTCGAG TACAGCTGCGCGA CP683 4 P GTGCGT CATATG GTTATGGGAACCTATATCG GCGT CTCGAG TACATTTGTATTGATTTCAG CP6878P GTGCGT CATATG AACGTCCCTGATTCC GCGT CTCGAG GCTAGCGGCTCTTTC CP6892P GTGCGT CATATG CAGAAGCATCCTTCCT ACTCGCTA GCGGCCGC TCCTCTTTAGGAAATGG CP6909P GTGCGT CATATG TCCTCTTTAGGAAATGG GCGT CTCGAG CAGTGCCAAGTAGGGA CP7015P GTGCGT CATATG GCAGTACGATTAATTGTTG GCGT CTCGAG TTTATTGTAGTCTATTTTATATTTC CP7035P GTGCGT GCTAGC AGCAGAAAAGACAATGA GCGT CTCGAG ATTTTGAGTGTCTTGCA CP7073P GTGCGT CATATG ATTACCATAAATCACGTG GCGT CTCGAG TATCCATCGACTTATAGC CP7085P GTGCGT GCTAGC TGTATTTTCCCTTACGTA ACTCGCTA GCGGCCGC GGATTCTGCATACTCTG CP7092P GTGCGT CATATG TCTCCTCTTCCTAAAAAA GCGT CTCGAG GGATTCATTACTGACCA CP7093P GTGCGT CATATG AAATACCGCTTCACG GCGT CTCGAG ATTCTGTAGGGCTACGT CP7094P GTGCGT CATATG GTACACTTCTCTCATAACCC GCGT CTCGAG TAAGTTTGTATTGCGGTAT CP7132P GTGCGT CATATG TTGTTATTAGGGACTTTAGGA GCGT CTCGAG TTTCCCAACCGCA CP7133P GTGCGT CATATG GCTGCGAATGCTC GCGT CTCGAG TAATTTAATACTCTTTGAAGG CP7177P GTGCGT CATATG CCTACTCAAGTTAAAACAGA GCGT CTCGAG AAGTTTATATTTCAGCACTT CP7184P GTGCGT GCTAGC CATATAGGATTTTGCCA GCGT CTCGAG GTACTTAGCAAAGCGAT CP7206P GTGCGT GCTAGC AAGAAGCTATATCACCCTA GCGT CTCGAG CACACCGAGGAAAC CP7222P GTGCGT CATATG GTAGTTTCAGAAGAAAAAGTC GCGT CTCGAG ACGTATGCGCAACTG CP7223P GTGCGT CATATG GAAGTATTAGACCGCTCT GCGT CTCGAG CGAGAAAAAGCTTCC CP7224P GTGCGT CATATG ATGAAGAAAATTCGAAA ACTCGCTA GCGGCCGC TAAGCATTCACAAATGA CP7225P GTGCGT CATATG CATATTTTGCTTGATCGT GCGT CTCGAG TCTTTTAACTAAATCTTGTTCTT CP7303P GTGCGT CATATG CTTGTCTATTGTTTTGATCC GCGT CTCGAG AAAATATACGGAACTCGC CP7304P GTGCGT GCTAGC GAAGTTTATAGTTTTTCCC GCGT CTCGAG TTTTTGATTCCTTAAGAAG CP7305P GTGCGT CATATG GAAGTTTATAGTTTTCACCCT GCGT CTCGAG ACTCCTTGAGAAGGGAA CP7307P GTGCGT CATATG CTTAATCATGCTAAAAAGC ACTCGCTA GCGGCCGC CTCTTTTATTTTAGGAAGCT CP73 2P GTGCGT CATATG AAAAAAAAATTTATTTTCTACT ACTCGCTA GCGGCCGC CACACTCTGTTCTTCTG CP7347P GTGCGT CATATG TTTTCTAAGGATTTGACTAA GCGT CTCGAG CGAAGCAGAAGTCGT CP7353P GTGCGT CATATG AATATGCCTGTTCCTTCT GCGT CTCGAG GGGGCGTAGGTTGTA CP7193P GTGCGT CATATG TGTTCCCTGGATCCT ACTCGCTA GCGGCCGC AGTTATCACTATATCCACAAG CP7248P GTGCGT GCTAGC CTTGAACATTCTAAACAAGAT GCGT CTCGAG ACGTAGTTTAAGAGCAGACT CP7261P GTGCGT CATATG TGTCTATCTGCCTACATAG GCGT CTCGAG TTTTGATGCTTCTTTCA CP7280P GTGCGT CATATG GACCAGAAAATTGAAAA GCGT CTCGAG AGAGGTCTTCTGAGTGC CP7302P GTGCGT CATATG AATTTCCATTGTAGTGTAGT GCGT CTCGAG GAACAGTTCGATTTGTG CP7306P GTGCGT CATATG CTTCCTTTATCAGGGCA ACTCGCTA GCGGCCGC TTCTTCAGGTTTCAGG CP7367P GTGCGT GCTAGC CGTTATGCCGAGGTC GCGT CTCGAG TTCGTGCATTTGGTG CP7 4 08P GTGCGT CATATG TTGAAAATCCAGAAAAA GCGT CTCGAG ATTCATTTTCGGAAGAG CP7409P GTGCGT CATATG AGACGTTATCTTTTCATGGT GCGT CTCGAG CCCTTTGCTCTTTACATAG CP6733P GTGCGT ACTAGT TGTCACCTACAGTCACTAG GCGT CTCGAG GAATCGGAGTTTGGTA CP6728P GTGCGT ACTAGT AAGTCCTCTGTCTCTTGG GCGT CTCGAG GAAACAAAACTTAGAGCCC TABLE TV - FACS-positive proteins not found in C.trachomatis TABLE V - Proteins identified by MALDI-TOF following 2D electrophoresis

Claims: CLAΓ S 1. A protein comprising an amino acid sequence selected from the group consisting of SEQ IDs 97, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, 175, 177, 179, 181, 183, 185, 187, 189, 191, 193, 195, 197, 199, 201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 225, 227, 229, 231, 233, 235, 237, 239, 241, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 285, 287, 289, 291, 293, 295, 297, 299, 301, 303, 305, 307, 309, 311, 313, 315, 317, 319, 321, 323, 325, 327, 329, 331, 333, 335, 337, 339, 341, 343, 345, 347, 349, 351, 353, 355, 357, 359, 361, 363, 365, 367, 369, 371, 373, 375, & 377. 2. A protein having 50% or greater sequence identity to a protein according to claim 1. 3. A protein comprising a fragment of an amino acid sequence selected from the group consisting of SEQ IDs 97, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, 175, 177, 179, 181, 183, 185, 187, 189, 191, 193, 195, 197, 199, 201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 225, 227, 229, 231, 233, 235, 237, 239, 241, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 285, 287, 289, 291, 293, 295, 297, 299, 301, 303, 305, 307, 309, 311, 313, 315, 317, 319, 321, 323, 325, 327, 329, 331, 333, 335, 337, 339, 341, 343, 345, 347, 349, 351, 353, 355, 357, 359, 361, 363, 365, 367, 369, 371, 373, 375, & 377. 4. A nucleic acid molecule which encodes a protein according to any one of claims 1 to 3. 5. A nucleic acid molecule according to claim 4, comprising a nucleotide sequence selected from the group consisting of SEQ IDs 98, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86 88, 90, 92, 94, 96, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 160, 162, 164, 166 168, 170, 172, 174, 176, 178, 180, 182, 184, 186, 188, 190, 192, 194, 196, 198, 200, 202, 204 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236, 238, 240, 242 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280 282, 284, 286, 288, 290, 292, 294, 296, 298, 300, 302, 304, 306, 308, 310, 312, 314, 316, 318 320, 322, 324, 326, 328, 330, 332, 334, 336, 338, 340, 342, 344, 346, 348, 350, 352, 354, 356, 358, 360, 362, 364, 366, 368, 370, 372, 374, 376, & 378. 6. A nucleic acid molecule comprising a fragment of a nucleotide sequence selected from the group consisting of SEQ IDs 98, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, 182, 184, 186, 188, 190, 192, 194, 196, 198, 200, 202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236, 238, 240, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280, 282, 284, 286, 288, 290, 292, 294, 296, 298, 300, 302, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330, 332, 334, 336, 338, 340, 342, 344, 346, 348, 350, 352, 354, 356, 358, 360, 362, 364, 366, 368, 370, 372, 374, 376, & 378. 7. A nucleic acid molecule comprising a nucleotide sequence complementary to a nucleic acid molecule according to any one of claims 4 to 6. 8. A nucleic acid molecule comprising a nucleotide sequences having 50% or greater sequence identity to a nucleic acid molecule according to any one of claims 4 to 7. 9. A nucleic acid molecule which can hybridise to a nucleic acid molecule according to any one of claims 4 to 8 under high stringency conditions. 10. A composition comprising a protein or a nucleic acid molecule according to any preceding claim. 11. A composition according to claim 10 being a vaccine composition. 12. A composition according to claim 10 or claim 11 for use as a pharmaceutical. 13. The use of a composition according to claim 10 in the manufacture of a medicament for the treatment or prevention of infection due to Chlamydia bacteria, particularly Chlamydia pneumoniae.

Inventors: GRANDI GUIDO, RATTI GIULIO, GRANDI, GUIDO, RATTI, GIULIO
Applicants: CHIRON SPA, GRANDI GUIDO, RATTI GIULIO, CHIRON S.P.A., GRANDI, GUIDO, RATTI, GIULIO
Application year: 2001
Main classification: C07K14
IPC codes: A61K31, A61K38, A61K39, A61K48, A61P31, C07K14, C12N1, C12N15