Abstract:
The invention relates to recombinant polypeptides and peptides which can also be used for the diagnosis of tuberculosis. The invention also relates to a process for preparing the above polypeptides and peptides, which are in a state of biological purity such that they can be used as part of the active principle in the preparation of vaccines against tuberculosis. The invention additionally relates to nucleic acids coding for said polypeptides and peptides.

Description:
This application is a continuation of Ser. No. 07/690,949, now abandoned, which is a 371 filing of PCT/EP90/01593, filed Sep. 19, 1990. 
    
    
     BACKGROUND OF THE INVENTION 
     1. Field of the Invention 
     The invention relates to recombinant polypeptides and peptides, which can be used for the diagnosis of tuberculosis. The invention also relates to a process for preparing the above-said polypeptides and peptides, which are in a state of biological purity such that they can be used as part of the active principle in the preparation of vaccines against tuberculosis. 
     It also relates to nucleic acids coding for said polypeptides and peptides. 
     Furthermore, the invention relates to the in vitro diagnostic methods and kits using the above-said polypeptides and peptides and to the vaccines containing the above-said polypeptides and peptides as active principle against tuberculosis. 
     By &#34;recombinant polypeptides or peptides&#34; it is to be understood that it relates to any molecule having a polypeptidic chain liable to be produced by genetic engineering, through transcription and translation, of a corresponding DNA sequence under the control of appropriate regulation elements within an efficient cellular host. Consequently, the expression &#34;recombinant polypeptides&#34; such as is used herein does not exclude the possibility for the polypeptides to comprise other groups, such as glycosylated groups. 
     The term &#34;recombinant&#34; indeed involves the fact that the polypeptide has been produced by genetic engineering, particularly because it results from the expression in a cellular host of the corresponding nucleic acid sequences which have previously been introduced into the expression vector used in said host. 
     Nevertheless, it must be understood that this expression does not exclude the possibility for the polypeptide to be produced by a different process, for instance by classical chemical synthesis according to methods used in the protein synthesis or by proteolytic cleavage of larger molecules. 
     The expression &#34;biologically pure&#34; or &#34;biological purity&#34; means on the one hand a grade of purity such that the recombinant polypeptide can be used for the production of vaccinating compositions and on the other hand the absence of contaminants, more particularly of natural contaminants. 
     2. Description of the Prior Art 
     Tuberculosis remains a major disease in developing countries. The situation is dramatic in some countries, particularly where high incidence of tuberculosis among AIDS patients represents a new source of dissemination of the disease. 
     Tuberculosis is a chronic infectious disease in which cell-mediated immune mechanisms play an essential role both for protection against and control of the disease. 
     Despite BCG vaccination, and some effective drugs, tuberculosis remains a major global problem. Skin testing with tuberculin PPD (protein-purified derivative) largely used for screening of the disease is poorly specific, due to cross reactivity with other pathogenic or environmental saprophytic mycobacteria. 
     Moreover, tuberculin PPD when used in serological tests (ELISA) does not allow to discriminate between patients who have been vaccinated by BCG, or those who have been primo-infected, from those who are developing evolutive tuberculosis and for whom an early and rapid diagnosis would be necessary. 
     A protein with a molecular weight of 32-kDa has been purified (9) from zinc deficient Mycobacterium bovis BCG culture filtrate (8). This 32-kDa protein of M. bovis BCG has been purified from Sauton zinc deficient culture filtrate of M. bovis BCG using successively hydrophobic chromatography on Phenyl-Sepharose, ion exchange on DEAE-Sephacel and molecular sieving on Sephadex G-100. The final preparation has been found to be homogeneous as based on several analyses. This P 32  protein is a constituent of BCG cells grown in normal conditions. It represents about 3% of the soluble fraction of a cellular extract, and appears as the major protein released in normal Sauton culture filtrate. This protein has been found to have a molecular weight of 32 000 by SDS-polyacrylamide gel electrophoresis and by molecular sieving. 
     The NH 2  -terminal amino acid sequence of the 32-kDa protein of M. bovis BCG (Phe-Ser-Arg-Pro-Gly-Leu) is identical to that reported for the MPB 59 protein purified from M. bovis BCG substrain Tokyo (34). 
     Purified P 32  of M. bovis BCG has been tested by various cross immunoelecrophoresis techniques, and has been shown to belong to the antigen 85 complex in the reference system for BCG antigens. It has been more precisely identified as antigen 85A in the Closs reference system for BCG antigens (7). 
     Increased levels of immunoglobulin G antibodies towards the 32-kDa protein of M. bovis BCG could be detected in 70% of tuberculous patients (30). 
     Furthermore, the 32-kDa protein of M. bovis BCG induces specific lymphoproliferation and interferon-(IFN-γ) production in peripheral blood leucocytes from patients with active tuberculosis (12) and PPD-positive healthy subjects. Recent findings indicate that the amount of 32-kDa protein of M. bovis BCG-induces IFN-γ in BCG-sensitized mouse spleen cells is under probable H-2 control (13). Finally, the high affinity of mycobacteria for fibronectin is related to proteins of the BCG 85 antigen complex (1). 
     Matsuo et al. (17) recently cloned the gene encoding the antigen α, a major protein secreted by BCG (substrain Tokyo) and highly homologous to MPB 59 antigen in its NH 2  -terminal amino acid sequence, and even identical for its first 6 amino acids: Phe-Ser-Arg-Pro-Gly-Leu. 
     This gene was cloned by using a nucleotide probe homologous to the N-terminal amino acid sequence of antigen α, purified from M. tuberculosis as described in Tasaka, H. et al., 1983. &#34;Purification and antigenic specificity of alpha protein (Yoneda and Fukui) from Mycobacterium tuberculosis and Mycobacterium intracellulare&#34;. Hiroshima J. Med. Sci. 32, 1-8. 
     The presence of antigens of around 30-32-kDa, named antigen 85 complex, has been revealed from electrophoretic patterns of proteins originating from culture media of mycobacteria, such as Mycobacterium tuberculosis. By immunoblotting techniques, it has been shown that these antigens cross-react with rabbit sera raised against the 32-kDa protein of BCG (8). 
     A recent study reported on the preferential humoral response to a 30-kDa and 31-kDa antigen in lepromatous leprosy patients, and to a 32-kDa antigen in tuberculoid leprosy patients (24). 
     It has also been found that fibronectin (FN)-binding antigens are prominent components of short-term culture supernatants of Mycobacterium tuberculosis. In 3-day-old supernatants, a 30-kilodalton (kDa) protein was identified as the major (FN)-binding molecule. In 21-day-old supernatants, FN was bound to a double protein band of about 30 to 32kDa, as well as to a group of antigens of larger molecular mass (57 to 60 kDa)(1). 
     In other experiments, recombinant plasmids containing DNA from Mycobacterium tuberculosis were transformed into Escherichia coli, and three colonies were selected by their reactivity with polyclonal antisera to M. tuberculosis. Each recombinant produced 35- and 53-kilodalton proteins (35 K and 53 K proteins, respectively) (&#34;Expression of Proteins of Mycobacterium tuberculosis in Escherichia coli and Potential of Recombinant Genes and Proteins for Development of Diagnostic Reagents&#34;, Mitchell L Cohen et al., Journal of Clinical Microbiology, July 1987, p.1176-1180). 
     Concerning the various results known to date, the physico-chemical characteristics of the antigen P 32  of Mycobacterium tuberculosis are not precise and, furthermore, insufficient to enable its unambiguous identifiability, as well as the characterization of its structural and functional elements. 
     Moreover, the pathogenicity and the potentially infectious property of M. tuberculosis has hampered research enabling to identify, purify and characterize the constituents as well as the secretion products of this bacteria. 
     SUMMARY OF THE INVENTION 
     An aspect of the invention is to provide recombinant polypeptides which can be used as purified antigens for the detection and control of tuberculosis. 
     Another aspect of the invention is to provide nucleic acids coding for the peptidic chains of biologically pure recombinant polypeptides which enable their preparation on a large scale. 
     Another aspect of the invention is to provide antigens which can be used in serological tests as an in vitro rapid diagnostic of tuberculosis. 
     Another aspect of the invention is to provide a rapid in vitro diagnostic means for tuberculosis, enabling it to discriminate between patients suffering from an evolutive tuberculosis from those who have been vaccinated against BCG or who have been primo-infected. 
     Another aspect of the invention is to provide nucleic probes which can be used as in vitro diagnostic reagent for tuberculosis, as well as in vitro diagnostic reagent for identifying M. tuberculosis from other strains of mycobacteria. 
     The recombinant polypeptides of the invention contain in their polypeptidic chain one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid as position (-1) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (12) to the extremity constituted by amino acid at position (31) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (36) to the extremity constituted by amino acid at position (55) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (77) to the extremity constituted by amino acid at position (96) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (101) to the extremity constituted by amino acid at position (120) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (175) to the extremity constituted by amino acid at position (194) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (211) to the extremity constituted by amino acid at position (230) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (275) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     and the peptidic sequences resulting from the modification by substitution and/or by addition and/or by deletion of one or several amino acids in so far as this modification does not alter the following properties: 
     the polypeptides react with rabbit polyclonal antiserum raised against the protein of 32-kDa of M. bovis BCG culture filtrate, and/or 
     react selectively with human sera from tuberculosis patients and particularly patients developing an evolutive tuberculosis at an early stage, 
     and/or react with the amino acid sequence extending from the extremity constituted by amino acid at position (1), to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b. 
     On FIGS. 3a and 3b: 
     X represents C or GG, 
     Y represents C or CC, 
     Z represents C or G, 
     W represents C or G and is different from Z, 
     K represents C or CG, 
     L represents G or CC, 
     a 1  -b 1  represents ALA-ARG or GLY-ALA-ALA, 
     a 2  represents arg or gly, 
     a 3  -b 3  -c 3  -d 3  -e 3  -f 3  -represents his-trp-val-pro-arg-pro or ala-leu-gly-ala, 
     a 4  represents pro or pro-asn-thr, 
     a 5  represents pro or ala-pro. 
     The recombinant polypeptides of the invention contain in their polypeptidic chain one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (12) to the extremity constituted by amino acid at position (31) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (36) to the extremity constituted by amino acid at position ((55) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (77) to the extremity constituted by amino acid at position (96) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (101) to the extremity constituted by amino acid at position (120) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (175) to the extremity constituted by amino acid at position (194) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (211) to the extremity constituted by amino acid at position (230) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (275) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, or 
     and the peptidic sequences resulting from the modification by substitution and/or by addition and/or by deletion of one or several amino acids in so far as this modification does not alter the following properties: 
     the polypeptides react with rabbit polyclonal antiserum raised against the protein of 32-kDa or M. bovis BCG culture filtrate, and/or 
     react selectively with human sera from tuberculosis patients and particularly patients developing an evolutive tuberculosis at an early stage, 
     and/or react with the amino acid sequence extending from the extremity constituted by amino acid at position (1), to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b. 
     The recombinant polypeptides of the invention contain in their polypeptidic chain one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-30) to the extremity constituted by amino acid at position (-1) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (12) to the extremity constituted by amino acid at position (31) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (36) to the extremity constituted by amino acid at position (55) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (77) to the extremity constituted by amino acid at position (96) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (101) to the extremity constituted by amino acid at position (120) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (175) to the extremity constituted by amino acid at position (194) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (211) to the extremity constituted by amino acid at position (230) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (275) to the extremity constituted by amino acid at position (295) represented on FIG. 5, 
     and the peptidic sequences resulting from the modification by substitution and/or by addition and/or by deletion of one or several amino acids in so far as this modification does not alter the following properties: 
     the polypeptides react with rabbit polyclonal antiserum raised against the protein of 32-kDa or M. bovis BCG culture filtrate, and/or 
     react selectively with human sera from tuberculosis patients and particularly patients developing an evolutive tuberculosis at an early stage, 
     and/or react with the amino acid sequence extending from the extremity constituted by amino acid at position (1), to the extremity constituted by amino acid at position (295) represented on FIG. 5. 
     Advantageous polypeptides of the invention are characterized by the fact that they react with rabbit polyclonal antiserum raised against the protein of 32-kDa of M. bovis BCG culture filtrate, hereafter designated by &#34;P 32  protein of BCG&#34;. 
     Advantageous polypeptides of the invention are characterized by the fact that they selectively react with human sera from tuberculous patients and particularly patients developing an evolutive tuberculosis at an early stage. 
     Hereafter is given, in a non limitative way a process for preparing rabbit polyclonal antiserum raised against the P 32  protein of BCG and a test for giving evidence of the reaction between the polypeptides of the invention and said rabbit polyclonal antiserum raised against the P 32  protein of BCG. 
     1) process for preparing rabbit polyclonal antiserum raised against the P 32  protein of BCG: 
     Purified P 32  protein of BCG from culture filtrate is used. 
     a) Purification of protein P 32  of BCG: 
     P 32  protein can be purified as follows: 
     The bacterial strains used are M. bovis BCG substrains 1173P2 (Pasteur Institute, Paris) and GL2 (Pasteur Institute, Brussels). 
     The culture of bacteria is obtained as follows: 
     Mycobacterium bovis BCG is grown as a pellicle on Sauton medium containing 4 g Aspargine, 57 ml 99% Glycerine (or 60 ml 87% Glycerine), 2 g Citric Acid, 0.5 g K 2  HPO 4 , 0.5 g MgSO 4 , 0.05 g Iron Citrate, 5×10 -6  M Ammonium (17% Fe III) SO 4  Zn.7H 2  O and adjusted to 1 liter distilled water adjusted to pH 7.2 with NH 4  OH, at 37.5° C. for 14 days. As the medium is prepared with distilled water, zinc sulfate is added to the final concentration of 5 μM (normal Sauton medium) (De Bruyn J., Weckx M., Beumer-Jochmans M.-P. Effect of zinc deficiency on Mycobacterium tuberculosis var. bovis (BCG). J. Gen. Microbiol. 1981; 124:353-7). When zinc deficient medium was needed, zinc sulfate is omitted. 
     The filtrates from zinc deficient cultures are obtained as follows: 
     The culture medium is clarified by decantation. The remaining bacteria are removed by filtration through Millipak 100 filter unit (Millipore Corp., Bedford, Mass.). When used for purification, the filtrate is adjusted to 20 mM in phosphate, 450 mM in NaCl, 1 mM in EDTA, and the pH is brought to 7.3 with 5 M HCl before sterile filtration. 
     The protein analysis is carried out by polyacrylamide gel electrophoresis. Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) was done on 13% (w/v) acrylamide-containing gels as described by Laemmli UK. (Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 1970; 227:680-5). The gels are stained with Coomassie Brilliant Blue R-250 and for quantitative analysis, scanned at 595 nm with a DU8 Beckman spectrophotometer. For control of purity the gel is revealed with silver stain (Biorad Laboratories, Richmond, Calif.). 
     The purification step of P 32  is carried out as follows: 
     Except for hydrophobic chromatography on Phenyl-Sepharose, all buffers contain Tween 80 (0.005% final concentration). The pH is adjusted to 7.3 before sterilization. All purification steps are carried out at +4° C. Elutions are followed by recording the absorbance at 280 nm. The fractions containing proteins are analysed by SDS-PAGE. 
     (i) The treated filtrate from a 4 liters zinc-deficient culture, usually containing 125 to 150 mg protein per liter, is applied to a column (5.0 by 5.0 cm) of Phenyl-Sepharose CL-4B (Pharmacia Fine Chemicals, Uppsala, Sweden), which is previously equilibrated with 20 mM phosphate buffer (PB) containing 0.45 M NaCl and 1 mM EDTA, at a flow rate of 800 ml per hour. The gel is then washed with one column volume of the same buffer to remove unfixed material and successively with 300 ml of 20 mM and 4 mM PB and 10% ethanol (v/v). The P 32  appears in the fraction eluted with 10% ethanol. 
     (ii) After the phosphate concentration of this fraction has been brought to 4 mM, it is applied to a column (2.6 by 10 cm) of DEAE-Sephacel (Pharmacia Fine Chemicals), which is equilibrated with 4 mM PB. After washing with the equilibrating buffer the sample is eluted with 25 mM phosphate at a flow rate of 50 ml per hour. The eluate is concentrated in a 202 Amicon stirred cell equipped with a PM 10 membrane (Amicon Corp., Lexington, Mass.). 
     (iii) The concentrated material is submitted to molecular sieving on a Sehadex G-100 (Pharmacia) column (2.6 by 45 cm) equilibrated with 50 mM PB, at a flow rate of 12 ml per hour. The fractions of the peak giving one band in SDS-PAGE are pooled. The purity of the final preparation obtained is controlled by SDS-PAGE followed by silverstaining and by molecular sieving on a Superose 12 (Pharmcia) column (12.0 by 30 cm) equilibrated with 50 mM PB containing 0.005% Tween 80 at a flow rate of 0.2 ml/min. in the Fast Protein Liquid Chromatography system (Pharmacia). Elution is followed by recording the absorbance at 280 nm and 214 nm. 
     b) Preparation of rabbit polyclonal antiserum raised against the P 32  protein of BCG: 
     400 μg of purified P 32  protein of BCG per ml physiological saline are mixed with one volume of incomplete Freund&#39;s adjuvant. The material is homogenized and injected intradermally in 50 μl doses delivered at 10 sites in the back of the rabbits, at 0, 4, 7 and 8 weeks (adjuvant is replaced by the diluent for the last injection). One week later, the rabbits are bled and the sera tested for antibody level before being distributed in aliquots and stored at 31 80° C.; 
     2) test for giving evidence of the reaction between the polypeptides of the invention and said rabbit polyclonal antiserum raised against the P 32  protein of BCG: 
     the test used was an ELISA test; the ELISA for antibody determination is based on the method of Engvall and Perlmann (Engvall, E., and P. Perlmann. 1971. Enzyme-linked immunosorbent assay (ELISA). Quantitative assay of immunoglobulin G. Immunochemistry 8:871-874) 
     Immulon Microelisa plates (Dynatech, Kloten, Switzerland) are coated by adding to each well 1 μg of one of the polypeptides of the invention in 100 μl Tris hydrochloride buffer 50 mM (pH 8.2). After incubation for 2 h at 27° C. in a moist chamber, the plates are kept overnight at 4° C. They are washed four times with 0.01 M phosphate-buffered saline (pH 7.2) containing 0.05% Tween 20 by using a Titertek microplate washer (Flow Laboratories. Brussels. Belgium). Blocking is done with 0.5% gelatin in 0.06 M carbonate buffer (pH 9.6) for 1 h. Wells are then washed as before, and 100 μl of above mentioned serum diluted in phosphate-buffered saline containing 0.05% Tween 20 and 0.5% gelatin is added. According to the results obtained in preliminary experiments, the working dilutions are set at 1:200 for IgG, 1:20 for IgA and 1:80 for IgM determinations. Each dilution is run in duplicate. After 2 h of incubation and after the wells are washed, they are filled with 100 μl of peroxidase-conjugated rabbit immunoglobulins directed against human IgG, IgA or IgM (Dakopatts, Copenhagen, Denmark), diluted 1:400, 1:400 and 1:1.200, respectively in phosphate-buffered saline containing 0.5% Tween 20 and 0.5% gelatin and incubated for 90 min. After the wash, the amount of peroxidase bound to the wells is quantified by using a freshly prepared solution of o-phenylenediamine (10 mg/100 ml) and hydrogen peroxide (8 μl of 30% H 2  O 2  per 100 ml) in 0.15 M citrate buffer (pH 5.0) as a substrate. The enzymatic reaction is stopped with 8 N H 2  SO 4  after 15 min. of incubation. The optical density is read at 492 nm with a Titertek Multiskan photometer (Flow Laboratories). 
     Wells without sera are used as controls for the conjugates. Each experiment is done by including on each plate one negative and two positive reference sera with medium and low antibody levels to correct for plate-to-plate and day-to-day variations. The antibody concentrations are expressed as the optical density values obtained after correction of the readings according to the mean variations of the reference sera. 
     Hereafter is also given in a non limitative way, a test for giving evidence of the fact that polypeptides of the invention are recognized selectively by human sera from tuberculous patients. 
     This test is an immunoblotting (Western blotting) analysis, in the case where the polypeptides of the invention are obtained by recombinant techniques. This test can also be used for polypeptides of the invention obtained by a different preparation process. After sodium dodecyl sulfate-polyacrylamide gel electrophoresis, polypeptides of the invention are blotted onto nitrocellulose membranes (Hybond C. (Amersham)) as described by Towbin et al. (29). The expression of polypeptides of the invention fused to β-galactosidase in E. coli Y1089, is visualized by the binding of a polyclonal rabbit anti-32-kDa BCG protein serum (1:1,000) or by using a monoclonal anti-β-galactosidase antibody (Promega). The secondary antibody (alkaline phosphatase anti-rabbit immunoglobulin G and anti-mouse alkaline phosphatase immunoglobulin G conjugates, respectively) is diluted as recommended by the supplier (Promega). 
     In order to identify selective recognition of polypeptides of the invention and of fusion proteins of the invention by human tuberculous sera, nitrocellulose sheet are incubated overnight with these sera (1:50) (after blocking aspecific protein-binding sites). The human tuberculous sera are selected for their reactivity (high or low) against the purified 32-kDa antigen of BCG tested in a dot blot assay as described in document (31) of the bibliography hereafter. Reactive areas on the nitrocellulose sheets are revealed by incubation with peroxidase conjugated goat anti-human immunoglobulin G antibody (Dakopatts, Copenhagen, Denmark) (1:200) for 4 h, and after repeated washing, color reaction is developed by adding peroxidase substrate (α-chloronaphtol) (Bio-Rad Laboratories, Richmond, Calif.) in the presence of peroxidase and hydrogen peroxide. 
     It goes without saying that the free reactive functions which are present in some of the amino acids, which are part of the constitution of the polypeptides of the invention, particularly the free carboxyl groups which are carried by the groups Glu or by the C-terminal amino acid on the one hand and/or the free NH 2  groups carried by the N-terminal amino acid or by amino acid inside the peptidic chain, for instance Lys, on the other hand, can be modified in so far as this modification does not alter the above mentioned properties of the polypeptide. 
     The molecules which are thus modified are naturally part of the invention. The above mentioned carboxyl groups can be acylated or esterified. 
     Other modifications are also part of the invention. Particularly, the amine or ester functions or both of terminal amino acids can be themselves involved in the bond with other amino acids. For instance, the N-terminal amino acid can be linked to a sequence comprising from 1 to several amino acids corresponding to a part of the C-terminal region of another peptide. 
     Furthermore, any peptidic sequences resulting from the modification by substitution and/or by addition and/or by deletion of one or several amino acids of the polypeptides according to the invention are part of the invention in so far as this modification does not alter the above mentioned properties of said polypeptides. 
     The polypeptides according to the invention can be glycosylated or not, particularly in some of their glycosylation sites of the type Asn-X-Ser or Asn-X-Thr, X representing any amino acid. 
     Advantageous recombinant polypeptides of the invention contain in their polypeptidic chain, one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b. 
     Advantageous recombinant polypeptides of the invention contain in their polypeptidic chain, one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b. 
     Advantageous recombinant polypeptides of the invention contain in their polypeptidic chain, one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-43) to the extremity constituted by amino acid at position (-1) represented on FIG. 5. 
     Advantageous recombinant polypeptides of the invention contain in their polypeptidic chain, one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (1) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b. 
     Advantageous recombinant polypeptides of the invention contain in their polypeptidic chain, one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (1) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b. 
     Advantageous recombinant polypeptides of the invention contain in their polypeptidic chain, one at least of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (1) to the extremity constituted by amino acid at position (295) represented on FIG. 5, 
     the one extending from the extremity constituted by amino acid at position (-30) to the extremity constituted by amino acid at position (295) represented on FIG. 5, 
     the one extending from the extremity constituted by amino acid at position (-43) to the extremity constituted by amino acid at position (295) represented on FIG. 5. 
     Other advantageous recombinant polypeptides of the invention consist in one of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (1) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b. 
     Other advantageous recombinant polypeptides of the invention consist in one of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (1) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b. 
     Other advantageous recombinant polypeptides of the invention consist in one of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (1) to the extremity constituted by amino acid at position (295) represented on FIG. 5, 
     the one extending from the extremity constituted by amino acid at position (-30) to the extremity constituted by amino acid at position (295) represented on FIG. 5, 
     the one extending from the extremity constituted by amino acid at position (-43) to the extremity constituted by amino acid at position (295) represented on FIG. 5. 
     Other advantageous recombinant polypeptides of the invention consist in one of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (-1) represented on FIG. 3a and FIG. 3b. 
     Other advantageous recombinant polypeptides of the invention consist in one of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-59) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-55) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-49) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-47) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-42) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by amino acid at position (-29) to the extremity constituted by amino acid at position (-1) represented on FIG. 4a and FIG. 4b. 
     Other advantageous recombinant polypeptides of the invention consist in one of the following amino acid sequences: 
     the one extending from the extremity constituted by amino acid at position (-43) to the extremity constituted by amino acid at position (-1) represented on FIG. 5, 
     the one extending from the extremity constituted by amino acid at position (-30) to the extremity constituted by amino acid at position (-1) represented on FIG. 5. 
     In eukaryotic cells, these polypeptides can be used as signal peptides, the role of which is to initiate the translocation of a protein from its site of synthesis, but which is excised during translocation. 
     Other advantageous peptides of the invention consist of one of the following amino acid sequence: 
     the one extending from the extremity constituted by amino acid at position (12) to the extremity constituted by amino acid at position (31) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (36) to the extremity constituted by amino acid at position (55) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (77) to the extremity constituted by amino acid at position (96) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (101) to the extremity constituted by amino acid at position (120) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (175) to the extremity constituted by amino acid at position (194) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (211) to the extremity constituted by amino acid at position (230) represented on FIG. 3a and FIG. 3b, or 
     the one extending from the extremity constituted by amino acid at position (275) to the extremity constituted by amino acid at position (294) represented on FIG. 3a and FIG. 3b. 
     Other advantageous peptides of the invention consist in one of the following amino acid sequence: 
     the one extending from the extremity constituted by amino acid at position (12) to the extremity constituted by amino acid at position (31) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (36) to the extremity constituted by amino acid at position (55) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (77) to the extremity constituted by amino acid at position (96) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (101) to the extremity constituted by amino acid at position (120) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (175) to the extremity constituted by amino acid at position (194) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (211) to the extremity constituted by amino acid at position (230) represented on FIG. 4a and FIG. 4b, or 
     the one extending from the extremity constituted by amino acid at position (275) to the extremity constituted by amino acid at position (294) represented on FIG. 4a and FIG. 4b. 
     Other advantageous peptides of the invention consist in one of the following amino acid sequence: 
     the one extending from the extremity constituted by amino acid at position (12) to the extremity constituted by amino acid at position (31) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (36) to the extremity constituted by amino acid at position (55) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (77) to the extremity constituted by amino acid at position (96) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (101) to the extremity constituted by amino acid at position (120) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (175) to the extremity constituted by amino acid at position (194) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (211) to the extremity constituted by amino acid at position (230) represented on FIG. 5, or 
     the one extending from the extremity constituted by amino acid at position (275) to the extremity constituted by amino acid at position (295) represented on FIG. 5. 
     It is to be noted that the above mentioned polypeptides are derived from the expression products of a DNA derived from the nucleotide sequence coding for a protein of 32-kDa secreted by Mycobacterium tuberculosis as explained hereafter in the examples. 
     The invention also relates to the amino acid sequences constituted by the above mentioned polypeptides and a protein or an heterologous sequence with respect to said polypeptide, said protein or heterologous sequence comprising for instance from about 1 to about 1000 amino acids. These amino acid sequences will be called fusion proteins. 
     In an advantageous fusion protein of the invention, the heterologous protein is β-galactosidase. 
     Other advantageous fusion proteins of the invention are the ones containing an heterologous protein resulting from the expression of one of the following plasmids: 
     pEX1 
     pEX2 
     pEX3 
     pUEX1 pmTNF MPH 
     pUEX2 
     pUEX3 
     The invention also relates to any nucleotide sequence coding for a polypeptide of the invention. 
     The invention also relates to nucleic acids comprising nucleotide sequences which hybridize with the nucleotide sequences coding for any of the above mentioned polypeptides under the following hybridization conditions: 
     hybridization and wash medium: 3×SSC, 20% formamide (1×SSC is 0.15 M NaCl, 0.015 M sodium citrate, pH 7.0), 
     hybridization temperature (HT) and wash temperature (WT) for the nucleic acids of the invention defined by x-y: i.e. by the sequence extending from the extremity constituted by the nucleotide at position (x) to the extremity constituted by the nucleotide at position (y) represented on FIG. 3a and FIG. 3b. 
     
         ______________________________________ 1-182             HT = WT = 69° C. 1-194             HT = WT = 69° C. 1-212             HT = WT = 69° C. 1-218             HT = WT = 69° C. 1-272             HT = WT = 69° C. 1-359             HT = WT = 71° C. 1-1241            HT = WT = 73° C. 1-1358            HT = WT = 73° C.183-359            HT = WT = 70° C.183-1241           HT = WT = 73° C.183-1358           HT = WT = 73° C.195-359            HT = WT = 70° C.195-1241           HT = WT = 73° C.195-1358           HT = WT = 73° C.213-359            HT = WT = 70° C.213-1241           HT = WT = 73° C.213-1358           HT = WT = 73° C.219-359            HT = WT = 71° C.219-1241           HT = WT = 73° C.219-1358           HT = WT = 73° C.234-359            HT = WT = 71° C.234-1241           HT = WT = 74° C.234-1358           HT = WT = 73° C.273-359            HT = WT = 71° C.273-1241           HT = WT = 74° C.273-1358           HT = WT = 73° C.360-1241           HT = WT = 73° C.360-1358           HT = WT = 73° C.1242-1358          HT = WT = 62° C.______________________________________ 
    
     The above mentioned temperatures are to be considered as approximately ±5° C. 
     The invention also relates to nucleic acids comprising nucleotide sequences which are complementary to the nucleotide sequences coding for any of the above mentioned polypeptides. 
     It is to be noted that in the above defined nucleic acids, as well as in the hereafter defined nucleic acids, the nucleotide sequences which are brought into play are such that T can be replaced by U. 
     A group of preferred nucleic acids of the invention comprises one at least of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (182) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1242) to the extremity constituted by nucleotide at position (1358), wherein N represents one of the five A, T, C, G or I nucleotides, represented in FIG. 3a and FIG. 3b, 
     or above said nucleotide sequences wherein T is replaced by U, 
     or nucleic acids which hybridize with said above mentioned nucleotide sequences or the complementary sequences thereof. 
     A group of preferred nucleic acids of the invention comprises one at least of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (182) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1242) to the extremity constituted by nucleotide at position (1358), wherein N represents one of the five A, T, C, G or I nucleotides, represented in FIG. 4a and FIG. 4b, 
     or above said nucleotide sequences wherein T is replaced by U, 
     or nucleic acids which hybridize with said above mentioned nucleotide sequences or the complementary sequences thereof. 
     A group of preferred nucleic acids of the invention comprises one at least of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (130) to the extremity constituted by nucleotide at position (219) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (220) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1104) to the extremity constituted by nucleotide at position (1299), wherein N represents one of the five A, T, C, G or I nucleotides, represented in FIG. 5, 
     or above said nucleotide sequences wherein T is replaced by U, 
     or nucleic acids which hybridize with said above mentioned nucleotide sequences or the complementary sequences thereof. 
     Other preferred nucleic acids of the invention comprise one at least of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b. 
     Other preferred nucleic acids of the invention comprise one at least of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b. 
     Another preferred group of nucleic acids of the invention comprises the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b. 
     Another preferred group of nucleic acids of the invention comprises the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b. 
     According to another advantageous embodiment, nucleic acids of the invention comprises one of the following sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (194) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (212) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (218) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (272) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b. 
     According to another advantageous embodiment, nucleic acids of the invention comprises one of the following sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (194) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (212) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (218) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (272) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b. 
     These nucleotide sequence can be used as nucleotide signal sequences, coding for the corresponding signal peptide. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (182) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (194) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (212) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (218) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (272) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (359) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1241) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b, 
     the one extending from the extremity constituted by nucleotide at position (1242) to the extremity constituted by nucleotide at position (1358) represented in FIG. 3a and FIG. 3b. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (360) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (182) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (194) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (212) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (218) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (272) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (359) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (183) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (195) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (213) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (219) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (234) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1241) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (273) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b, 
     the one extending from the extremity constituted by nucleotide at position (1242) to the extremity constituted by nucleotide at position (1358) represented in FIG. 4a and FIG. 4b. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (129) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (219) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (90) to the extremity constituted by nucleotide at position (219) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (90) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (90) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (130) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (130) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (220) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5. 
     Preferred nucleic acids of the invention consist in one of the following nucleotide sequences: 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (129) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (219) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (90) to the extremity constituted by nucleotide at position (219) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (90) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (90) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (130) to the extremity constituted by nucleotide at position (219) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (130) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (130) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (220) to the extremity constituted by nucleotide at position (1104) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (220) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5, 
     the one extending from the extremity constituted by nucleotide at position (1104) to the extremity constituted by nucleotide at position (1299) represented in FIG. 5. 
     The invention also relates to any recombinant nucleic acids containing at least a nucleic acid of the invention inserted in an heterologous nucleic acid. 
     The invention relates more particularly to recombinant nucleic acid such as defined, in which the nucleotide sequence of the invention is preceded by a promoter (particularly an inducible promoter) under the control of which the transcription of said sequence is liable to be processed and possibly followed by a sequence coding for transcription termination signals. 
     The invention also relates to the recombinant nucleic acids in which the nucleic acid sequences coding for the polypeptide of the invention and possibly the signal peptide, are recombined with control elements which are heterologous with respect to the ones to which they are normally associated within the bacteria gene and, more particularly, the regulation elements adapted to control their expression in the cellular host which has been chosen for their production. 
     The invention also relates to recombinant vectors, particularly for cloning and/or expression, comprising a vector sequence, notably of the type plasmid, cosmid or phage, and a recombinant nucleic acid of the invention, in one of the non essential sites for its replication. 
     Appropriate vectors for expression of the recombinant antigen are the following one: 
     pEX1 pmTNF MPH 
     pEX2 pIGRI 
     pEX3 
     pUEX1 
     pUEX2 
     pUEX3 
     The pEX1, pEX2 and pEX3 vectors are commercially available and can be obtained from Boehringer Mannheim. 
     The pUEX1, pUEX2 and pUEX3 vectors are also commercially available and can be obtained from Amersham. 
     According to an advantageous embodiment of the invention, the recombinant vector contains, in one of its non essential sites for its replication, necessary elements to promote the expression of polypeptides according to the invention in a cellular host and possibly a promoter recognized by the polymerase of the cellular host, particularly an inducible promoter and possibly a signal sequence and/or an anchor sequence. 
     According to another additional embodiment of the invention, the recombinant vector contains the elements enabling the expression by E. coli of a nucleic acid according to the invention inserted in the vector, and particularly the elements enabling the expression of the gene or part thereof of β-galactosidase. 
     The invention also relates to a cellular host which is transformed by a recombinant vector according to the invention, and comprising the regulation elements enabling the expression of the nucleotide sequence coding for the polypeptide according to the invention in this host. 
     The invention also relates to a cellular host chosen from among bacteria such as E. coli, transformed by a vector as above defined, and defined hereafter in the examples, or chosen from among eukaryotic organism, such as CHO cells, insect cells, Sf9 cells  Spodoptera frugiperda! infected by the virus Ac NPV (Autographa californica nuclear polyhydrosis virus) containing suitable vectors such as pAc 373 pYM1 or pVC3, BmN  Bombyx mori! infected by the virus BmNPV containing suitable vectors such as pBE520 or p89B310. 
     The invention relates to an expression product of a nucleic acid expressed by a transformed cellular host according to the invention. 
     The invention also relates to nucleotidic probes, hybridizing with anyone of the nucleic acids or with their complementary sequences, and particularly the probes chosen among the following nucleotidic sequences gathered in Table 1, and represented in FIG. 9. 
     
                       TABLE 1______________________________________Probes A (i), A (ii), A (iii), A (iv) and A (v)A (i)        CAGCTTGTTGACAGGGTTCGTGGCA (ii)       GGTTCGTGGCGCCGTCACGA (iii)      CGTCGCGCGCCTAGTGTCGGA (iv)       CGGCGCCGTCGGTGGCACGGCGAA (v)        CGTCGGCGCGGCCCTAGTGTCGGProbe B      TCGCCCGCCCTGTACCTGProbe C      GCGCTGACGCTGGCGATCTATCProbe D      CCGCTGTTGAACGTCGGGAAGProbe E      AAGCCGTCGGATCTGGGTGGCAAC      Probes F (i), F (ii), F (iii) and F (iv)F (i)        ACGGCACTGGGTGCCACGCCCAACF (ii)       ACGCCCAACACCGGGCCCGCCGCAF (iii)      ACGGGCACTGGGTGCCACGCCCAACF (iv)       ACGCCCCAACACCGGGCCCGCGCCCCAor their complementary nucleotidic sequences.______________________________________The hybridization conditions can be the following ones:hybridization and wash medium: 3 X SSC, 29% formamide(1 X SSC is 0.15M NaCl, 0.015M sodium citrate, pH 7.0),hybridization temperature (HT) and wash temperature (WT):(WT) °C.:        HT and WT (°C.)______________________________________A (i)        50A (ii)       50A (iii)      52A (iv)       60A (v)        52B            48C            50D            45E            52F (i)        55F (ii)       59F (iii)      55F (iv)       59______________________________________ 
    
     These probes might enable to differentiate M. tuberculosis from other bacterial strains and in particular from the following mycobacteria species: 
     Mycobacterium marinum, Mycobacterium scrofulaceum, Mycobacterium gordonae, Mycobacterium szulgai, Mycobacterium intracellulare, Mycobacterium xenopi, Mycobacterium gastri, Mycobacterium nonchromogenicum, Mycobacterium terrae and Mycobacterium triviale, and more particularly from M. bovis, Mycobacterium kansasii, Mycobacterium avium, Mycobacterium phlei and Mycobacterium fortuitum. 
     The invention also relates to DNA or RNA primers which can be used for the synthesis of nucleotidic sequences according to the invention by PCR (polymerase chain reaction technique), such as described in U.S. Pat. Nos. 4,683,202 and 4,683,195 and European Patent n° 200362. 
     The invention also relates to any DNA or RNA primer constituted by about 15 to about 25 nucleotides of a nucleotide sequence coding for a polypeptide according to the invention. 
     The invention also relates to any DNA or RNA primer constituted by about 15 to about 25 nucleotides liable to hybridize with a nucleotide sequence coding for a polypeptide according to the invention. 
     The invention also relates to any DNA or RNA primer constituted by about 15 to about 25 nucleotides complementary to a nucleotide sequence coding for a polypeptide according to the invention. 
     The sequences which can be used as primers are given in Table 2 hereafter (sequences P1 to P6 or their complement) and illustrated in FIG. 9: 
     
                       TABLE 2______________________________________P1     GAGTACCTGCAGGTGCCGTCGCCGTCGATGGGCCGP2     ATCAACACCCCGGCGTTCGAGTGGTACP2 compl.  GTACCACTCGAACGCCGGGGTGTTGATP3     TGCCAGACTTACAAGTGGGAP3 compl.  TCCCACTTGTAAGTCTGGCAP4     TCCTGACCAGCGAGCTGCCGP4 compl.  CGGCAGCTCGCTGGTCAGGAP5     CCTGATCGGCCTGGCGATGGGTGACGCP5 compl.  GCGTCACCCATCGCCAGGCCGATCAGGP6 compl.  GCGCCCCAGTACTCCCAGCTGTGCGT______________________________________ compl. = complement 
    
     The sequences can be combined in twelve different primer-sets (given in Table 3) which allow enzymatical amplification by the polymerase chain reaction (PCR) technique of any of the nucleotide sequences of the invention, and more particularly the one extending from the extremity constituted by nucleotide at position 1 to the extremity constituted by nucleotide at position 1358, as well as the nucleotide sequence of antigen α of BCG (17). 
     The detection of the PCR amplified product can be achieved by a hybridization reaction with an oligonucleotide sequence of at least 10 nucleotides which is located between PCR primers which have been used to amplify the DNA. 
     The PCR products of the nucleotide sequences of the invention can be distinguished from the α-antigen gene of BCG or part thereof by hybridization techniques (dot-spot, Southern blotting, etc.) with the probes indicated in Table 3. The sequences of these probes can be found in Table 1 hereabove. 
     
                       TABLE 3______________________________________Primer set            Detection with probe______________________________________1.      P1 and the complement of P2                     B2.      P1 and the complement of P3                     B3.      P1 and the complement of P4                     B4.      P1 and the complement of P5                     B or C5       P1 and the complement of P6                     B, C, D or E6.      P2 and the complement of P5                     C7.      P2 and the complement of P6                     C, D or E8.      P3 and the complement of P5                     C9.      P3 and the complement of P6                     C, D or E10.     P4 and the complement of P5                     C11.     P4 and the complement of P6                     C, D or E12.     P5 and the complement of P6                     D or E______________________________________ 
    
     It is to be noted that enzymatic amplification can also be achieved with all oligonucleotides with sequences of about 15 consecutive bases of the primers given in Table 2. Primers with elongation at the 5&#39;-end or with a small degree of mismatch may not considerably affect the outcome of the enzymatic amplification if the mismatches do not interfere with the base-pairing at the 3&#39;-end of the primers. 
     Specific enzymatic amplification of the nucleotide sequences of the invention and not of the BCG gene can be achieved when the probes (given in Table 1) or their complements are used as amplification primers. 
     When the above mentioned probes of Table 1 are used as primers, the primer sets are constituted by any of the nucleotide sequences (A, B, C, D, E, F) of Table 1 in association with the complement of any other nucleotide sequence, chosen from A, B, C, D, E or F, it being understood that sequence A means any of the sequences A(i), A(ii), A(iii), A(i), A(v) and sequence F, any of the sequences F(i), F(ii), F(iii) and F(iv). 
     Advantageous primer sets for enzymatic amplification of the nucleotide sequence of the invention can be one of the following primer sets given in Table 3bis hereafter: 
     
                       TABLE 3BIS______________________________________   A (i)or      A (ii)or      A (iii)      and the complement of Bor      A (iv)or      A (v)   A (i)or      A (ii)or      A (iii)      and the complement of Cor      A (iv)or      A (v)   B            and the complement of C   A (i)or      A (ii)or      A (iii)      and the complement of For      A (iv)or      A (v)   A (i)or      A (ii)or      A (iii)      and the complement of Dor      A (iv)or      A (v)   A (i)or      A (ii)or      A (iii)      and the complement of Eor      A (iv)or      A (v)   B            and the complement of D   B            and the complement of E   B            and the complement of F   C            and the complement of D   C            and the complement of E   C            and the complement of F   D            and the complement of E   D            and the complement of F   E            and the complement of F______________________________________ 
    
     A(i), A(ii), A(iii), A(iv), A(v), B, C, D, E and F having the nucleotide sequence indicated in Table 1. 
     In the case of amplification of a nucleotide sequence of the invention with any of the above mentioned primer sets defined in Table 3bis hereabove, the detection of the amplified nucleotide sequence can be achieved by a hybridization reaction with an oligonucleotide sequence of at least 10 nucleotides, said sequence being located between the PCR primers which have been used to amplify the nucleotide sequence. An oligonucleotide sequence located between said two primers can be determined from FIG. 9 where the primers A, B, C, D, E and F are represented by the boxed sequences respectively named probe region A, probe region B, probe region C, probe region D, probe region E and probe region F. 
     The invention also relates to a kit for enzymatic amplification of a nucleotide sequence by PCR technique and detection of the amplified nucleotide sequence containing 
     one of the PCR primer sets defined in Table 3 and one of the detection probes of the invention, advantageously the probes defined in Table 1, 
     or one of the PCR primer sets defined in Table 3bis, and a detection sequence consisting for instance in an oligonucleotide sequence of at least 10 nucleotides, said sequence being located (FIG. 9) between the two PCR primers constituting the primer set which has been used for amplifying said nucleotide sequence. 
     The invention also relates to a process for preparing a polypeptide according to the invention comprising the following steps: 
     the culture in an appropriate medium of a cellular host which has previously been transformed by an appropriate vector containing a nucleic acid according to the invention, 
     the recovery of the polypeptide produced by the above said transformed cellular host from the above said culture medium, and 
     the purification of the polypeptide produced, eventually be means of immobilized metal ion affinity chromatography (IMAC). 
     The polypeptides of the invention can be prepared according to the classical techniques in the field of peptide synthesis. 
     The synthesis can be carried out in homogeneous solution or in solid phase. 
     For instance, the synthesis technique in homogeneous solution which can be used is the one described by Houbenweyl in the book titled &#34;Methode der organischen chemie&#34; (Method of organic chemistry) edited by E. Wunsh, vol. 15-I et II. THIEME, Stuttgart 1974. 
     The polypeptides of the invention can also be prepared according to the method described by R. D. MERRIFIELD in the article titled &#34;Solid phase peptide synthesis&#34; (J. Am. Chem. Soc, 45, 2149-2154 1964). 
     The invention also relates to a process for preparing the nucleic acids according to the invention. 
     A suitable method for chemically preparing the single-stranded nucleic acids (containing at most 100 nucleotides of the invention) comprises the following steps: 
     DNA synthesis using the automatic β-cyanoethyl phosphoramidite method described in Bioorganic Chemistry 4; 274-325, 1986. 
     In the case of single-stranded DNA, the material which is obtained at the end of the DNA synthesis can be used as such. 
     A suitable method for chemically preparing the double-stranded nucleic acids (containing at most 100 bp of the invention) comprises the following steps: 
     DNA synthesis of one sense oligonucleotide using the automatic β-cyanoethyl phosphoramidite method described in Bioorganic Chemistry 4; 274-325, 1986, and DNA synthesis of one anti-sense oligonucleotide using said above-mentioned automatic β-cyanoethyl phosphoramidite method, 
     combining the sense and anti-sense oligonucleotides by hybridization in order to form a DNA duplex, 
     cloning the DNA duplex obtained into a suitable plasmid vector and recovery of the DNA according to classical methods, such as restriction enzyme digestion and agarose gel electrophoresis. 
     A method for the chemical preparation of nucleic acids of length greater than 100 nucleotides--or bp, in the case of double-stranded nucleic acids--comprises the following steps: 
     assembling of chemically synthesized oligonucleotides, provided at their ends with different restriction sites, the sequences of which are compatible with the succession of amino acids in the natural peptide, according to the principle described in Proc. Nat. Acad. Sci. USA 80; 7461-7465, 1983, 
     cloning the DNA thereby obtained into a suitable plasmid vector and recovery of the desired nucleic acid according to classical methods, such as restriction enzyme digestion and agarose gel electrophoresis. 
     The invention also relates to antibodies themselves formed against the polypeptides according to the invention. 
     It goes without saying that this production is not limited to polyclonal antibodies. 
     It also relates to any monoclonal antibody produced by any hybridoma liable to be formed according to classical methods from splenic cells of an animal, particularly of a mouse or rat, immunized against the purified polypeptide of the invention on the one hand, and of cells of a myeloma cell line on the other hand, and to be selected by its ability to produce the monoclonal antibodies recognizing the polypeptide which has been initially used for the immunization of the animals. 
     The invention also relates to any antibody of the invention labeled by an appropriate label of the enzymatic, fluorescent or radioactive type. 
     The peptides which are advantageously used to produce antibodies, particularly monoclonal antibodies, are the following one gathered in Tables 4a and 4b: 
     
                       TABLE 4a______________________________________(see FIG. 4a and 4b)Amino acid                  Amino acidposition                    position(NH.sub.2 -terminal)        (COOH-terminal)______________________________________12       QVPSPSMGRDIKVQFQSGGA                       3136       LYLLDGLRAQDDFSGWDINT                       5577       SFYSDWYQPACRKAGCQTYK                       96101      LTSELPGWLQANRHVKPTGS                       120175      KASDMWGPKEDPAWQRNDPL                       194211      CGNGKPSDLGGNNLPAKFLE                       230275      KPDLQRHWVPRPTPGPPQGA                       294______________________________________ 
    
     
                       TABLE 4b______________________________________(see FIG. 5)Amino acid                  Amino acidposition                    position(NH.sub.2 -terminal)        (COOH-terminal)______________________________________77       SFYSDWYQPACGKAGCQTYK                       96276      PDLQRALGATPNTGPAPQGA                       295______________________________________ 
    
     The amino acid sequences are given in the 1-letter code. 
     Variations of the peptides listed in Tables 4a and 4b are also possible depending on their intended use. For example, if the peptides are to be used to raise antisera, the peptides may be synthesized with an extra cysteine residue added. This extra cysteine residue is preferably added to the amino terminus and facilitates the coupling of the peptide to a carrier protein which is necessary to render the small peptide immunogenic. If the peptide is to be labeled for use in radioimmune assays, it may be advantageous to synthesize the protein with a tyrosine attached to either the amino or carboxyl terminus to facilitate iodination. These peptides possess therefore the primary sequence of the peptides listed in Tables 4a and 4b but with additional amino acids which do not appear in the primary sequence of the protein and whose sole function is to confer the desired chemical properties to the peptides. 
     The invention also relates to a process for detecting in vitro antibodies related to tuberculosis in a human biological sample liable to contain them, this process comprising 
     contacting the biological sample with a polypeptide or a peptide according to the invention under conditions enabling an in vitro immunological reaction between said polypeptide and the antibodies which are possibly present in the biological sample and 
     the in vitro detection of the antigen/antibody complex which may be formed. 
     Preferably, the biological medium is constituted by a human serum. 
     The detection can be carried out according to any classical process. 
     By way of example a preferred method brings into play an immunoenzymatic process according to ELISA technique or immunofluorescent or radioimmunological (RIA) or the equivalent ones. 
     Thus the invention also relates to any polypeptide according to the invention labeled by an appropriate label of the enzymatic, fluorescent, radioactive . . . type. 
     Such a method for detecting in vitro antibodies related to tuberculosis comprises for instance the following steps: 
     deposit of determined amounts of a polypeptidic composition according to the invention in the wells of a titration microplate, 
     introduction into said wells of increasing dilutions of the serum to be diagnosed, 
     incubation of the microplate, 
     repeated rinsing of the microplate, 
     introduction into the wells of the microplate of labeled antibodies against the blood immunoglobulins, 
     the labeling of these antibodies being carried out by means of an enzyme which is selected from among the ones which are able to hydrolyze a substrate by modifying the absorption of the radiation of this latter at least at a given wave length, 
     detection by comparing with a control standard of the amount of hydrolyzed substrate. 
     The invention also relates to a process for detecting and identifying in vitro antigens of M. tuberculosis in a human biological sample liable to contain them, this process comprising: 
     contacting the biological sample with an appropriate antibody of the invention under conditions enabling an in vitro immunological reaction between said antibody and the antigens of M. tuberculosis which are possible present in the biological sample and the in vitro detection of the antigen/antibody complex which may be formed. 
     Preferably, the biological medium is constituted by sputum, plural effusion liquid, broncho-alveolar washing liquid, urine, biopsy or autopsy material. 
     Appropriate antibodies are advantageously monoclonal antibodies directed against the peptides which have been mentioned in Table 4. 
     The invention also relates to an additional method for the in vitro diagnostic of tuberculosis in a patient liable to be infected by Mycobacterium tuberculosis comprising the following steps: 
     the possible previous amplification of the amount of the nucleotide sequences according to the invention, liable to be contained in a biological sample taken from said patient by means of a DNA primer set as above defined, 
     contacting the above mentioned biological sample with a nucleotide probe of the invention, under conditions enabling the production of an hybridization complex formed between said probe and said nucleotide sequence, 
     detecting the above said hybridization complex which has possible been formed. 
     To carry out the in vitro diagnostic method for tuberculosis in a patient liable to be infected by Mycobacterium tuberculosis as above defined, the following necessary or kit can be used, said necessary or kit comprising: 
     a determined amount of a nucleotide probe of the invention, 
     advantageously the appropriate medium for creating an hybridization reaction between the sequence to be detected and the above mentioned probe, 
     advantageously, reagents enabling the detection of the hybridization complex which has been formed between the nucleotide sequence and the probe during the hybridization reaction. 
     The invention also relates to an additional method for the in vitro diagnostic of tuberculosis in a patient liable to be infected by Mycobacterium tuberculosis comprising: 
     contacting a biological sample taken from a patient with a polypeptide or a peptide of the invention, under conditions enabling an in vitro immunological reaction between said polypeptide or peptide and the antibodies which are possibly present in the biological sample and 
     the in vitro detection of the antigen/antibody complex which has possibly been formed. 
     To carry out the in vitro diagnostic method for tuberculosis in a patient liable to be infected by Mycobacterium tuberculosis, the following necessary or kit can be used, said necessary or kit comprising: 
     a polypeptide or a peptide according to the invention, 
     reagents for making a medium appropriate for the immunological reaction to occur, 
     reagents enabling to detect the antigen/antibody complex which has been produced by the immunological reaction, said reagents possible having a label, or being liable to be recognized by a labeled reagent, 
     more particularly in the case where the above mentioned polypeptide or peptide is not labeled. 
     The invention also relates to an additional method for the in vitro diagnostic of tuberculosis in a patient liable to be infected by M. tuberculosis, comprising the following steps: 
     contacting the biological sample with an appropriate antibody of the invention under conditions enabling an in vitro immunological reaction between said antibody and the antigens of M. tuberculosis which are possibly present in the biological sample and--the in vitro detection of the antigen/antibody complex which may be formed. 
     Appropriate antibodies are advantageously monoclonal antibodies directed against the peptides which have been mentioned in Table 4. 
     To carry out the in vitro diagnostic method for tuberculosis in a patient liable to be infected by Mycobacterium tuberculosis, the following necessary or kit can be used, said necessary or kit comprising: 
     an antibody of the invention, 
     reagents for making a medium appropriate for the immunological reaction to occur, 
     reagents enabling to detect the antigen/antibody complexes which have been produced by the immunological reaction, said reagent possibly having a label or being liable to be recognized by a label reagent, more particularly in the case where the above mentioned antibody is not labeled. 
     An advantageous kit for the diagnostic in vitro of tuberculosis comprises: 
     at least a suitable solid phase system, e.g. a microtiter-plate for deposition thereon of the biological sample to be diagnosed in vitro, 
     a preparation containing one of the monoclonal antibodies of the invention, 
     a specific detection system for said monoclonal antibody, 
     appropriate buffer solutions for carrying out the immunological reaction between a test sample and said monoclonal antibody on the one hand, and the bonded monoclonal antibodies and the detection system on the other hand. 
     The invention also relates to a kit, as described above, also containing a preparation of one of the polypeptides or peptides of the invention, said antigen of the invention being either a standard (for quantitative determination of the antigen of M. tuberculosis which is sought) or a competitor, with respect to the antigen which is sought, for the kit to be used in a competition dosage process. 
     The invention also relates to an immunogenic composition comprising a polypeptide or a peptide according to the invention, in association with a pharmaceutically acceptable vehicle. 
     The invention also relates to a vaccine composition comprising among other immunogenic principles anyone of the polypeptides or peptides of the invention or the expression product of the invention, possible coupled to a natural protein or to a synthetic polypeptide having a sufficient molecular weight so that the conjugate is able to induce in vivo the production of antibodies neutralizing Mycobacterium tuberculosis, or induce in vivo a cellular immune response by activating M. tuberculosis antigen-responsive T cells. 
     The peptides of the invention which are advantageously used as immunogenic principle have one of the following sequences: 
     
                       TABLE 4a______________________________________(see FIG. 4a and 4b)Amino acid                  Amino acidposition                    position(NH.sub.2 -terminal)        (COOH-terminal)______________________________________12       QVPSPSMGRDIKVQFQSGGA                       3136       LYLLDGLRAQDDFSGWDINT                       5577       SFYSDWYQPACRKAGCQTYK                       96101      LTSELPGWLQANRHVKPTGS                       120175      KASDMWGPKEDPAWQRNDPL                       194211      CGNGKPSDLGGNNLPAKFLE                       230275      KPDLQRHWVPRPTPGPPQGA                       294______________________________________ 
    
     
                       TABLE 4b______________________________________(see FIG. 5)Amino acid                  Amino acidposition                    position(NH.sub.2 -terminal)        (COOH-terminal)______________________________________77       SFYSDWYQPACGKAGCQTYK                       96276      PDLQRALGATPNTGPAPQGA                       295______________________________________ 
    
     The amino acid sequences are given in the l-letter code. 
     Other characteristics and advantages of the invention will appear in the following examples and the figures illustrating the invention. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIGS. 1A and 1B correspond to the identification of six purified λgt11 M. tuberculosis recombinant clones. FIG. 1A corresponds to the EcoRI restriction analysis of clone 15, clone 16, clone 17, clone 19, clone 24 and EcoRI-HindIII digested lambda DNA-molecular weight marker lane (in kilobase pairs) (M) (Boehringer). 
     FIG. 1B corresponds to the immunoblotting analysis of crude lysates of E. coli lysogenized with clone 15, clone 16, clone 17, clone 19, clone 23 and clone 24. 
     Arrow (←) indicates fusion protein produced by recombinant λgt11-M-tuberculosis clones. Expression and immunoblotting were as described above. Molecular weight (indicated in kDa) were estimated by comparison with molecular weight marker (High molecular weight-SDS calibration kit, Pharmacia). 
     FIG. 2 corresponds to the restriction map of the DNA inserts in the λgt11 M. tuberculosis recombinant clones 17 and 24 identified with polyclonal anti-32-kDa (BDG) antiserum as above defined and of clones By1, By2 and By5 selected by hybridization with a 120 bp EcoRI-Kpn I restriction fragment of clone 17. 
     DNA was isolated from λgt11 phase stocks by using the Lambda Sorb Phage Immunoadsorbent, as described by the manufacturer (Promega). Restriction sites were located as described above. Some restriction sites (*) were deduced from a computer analysis of the nucleotide sequence. 
     The short vertical bars () represent linker derived EcoRI sites surrounding the DNA inserts of recombinant clones. The lower part represents a magnification of the DNA region containing the antigen of molecular weight of 32-kDa, that has been sequenced. Arrows indicate strategies and direction of dideoxy-sequencing. (→) fragment subcloned in Bluescribe M13; (⃡) fragment subclone in mp10 and mp11 M13 vectors; (▪→) sequence determined with the use of a synthetic oligonucleotide. 
     FIGS. 3A and 3B correspond to the nucleotide and amino acid sequences of the general formula of the antigens of the invention. 
     FIGS. 4A and 4B correspond to the nucleotide and amino acid sequences of one of the antigens of the invention. 
     Two groups of sequences resembling the E. coli consensus promoter sequences are boxed and the homology to the consensus is indicated by italic bold letters. Roman bold letters represent a putative Shine-Dalgarno matif. 
     The NH 2  -terminal amino acid sequence of the mature protein which is underlined with a double line happens to be very homologous--29/32 amino acids--with the one of MPB 59 antigen (34). Five additional ATG codons, upstream of the ATG at position 273 are shown (dotted underlined). Vertical arrows (↓) indicate the presumed NH 2  end of clone 17 and clone 24. The option taken here arbitrarily represents the 59 amino acid signal peptide corresponding to ATG 183 . 
     FIGS. 5A, 5B, and 5C correspond to the nucleotide and amino acid sequences of the antigen of 32-kDa of the invention. 
     The NH 2  -terminal amino acid sequence of the mature protein which is underlined with a double line happens to be very homologous--29/32 amino acids--with the one of MPB 59 antigen (34). Vertical arrows (↓) indicate the presumed NH 2  end of clone 17 and clone 24. 
     FIG. 6 is the hydropathy pattern of the antigen of the invention of a molecular weight of 32-kDa and of the antigen α of BCG (17). 
     FIGS. 7A and 7B represent the homology between the amino acid sequences of the antigen of 32-kDa of the invention and of antigen α of BCG (revised version). 
     Identical amino acids; (:) evolutionarily conserved replacement of an amino acid (.), and absence of homology () are indicated. Underlined sequence (=) represents the signal peptide, the option taken here arbitrarily representing the 43-amino acid signal peptide corresponding to ATG 91 . Dashes in the sequences indicate breaks necessary for obtaining the optimal alignment. 
     FIG. 8 illustrates the fact that the protein of 32-kDa of the invention is selectively recognized by human tuberculous sera. 
     FIG. 8 represents the immunoblotting with human tuberculous sera, and anti-β-galactosidase monoclonal antibody. Lanes 1 to 6: E. coli lysate expressing fusion protein (140 kDa); lanes 7 to 12:unfused β-galactosidase (114 kDa). The DNA insert of clone 17 (2.7 kb) was subcloned into pUEX 2  and expression of fusion protein was induced as described by Bresson and Stanley (4). Lanes 1 and 7 were probed with the anti-β-galactosidase monoclonal antibody: lanes 4, 5, 6 and 10, 11, 12 with 3 different human tuberculous sera highly responding towards purified protein of the invention of 32-kDa; lanes 2 and 3 and 8 and 9 were probed with 2 different low responding sera. 
     FIGS. 9A-D represent the nucleic acid sequence alignment of the 32-kDa protein gene of M. tuberculosis of the invention (upper line), corresponding to the sequence in FIG. 5, of the gene of FIGS. 4A and 4B of the invention (middle line), and of the gene for antigen α of BCG (lower line). 
     Dashes in the sequence indicate breaks necessary for obtaining optimal alignment of the nucleic acid sequence. 
     FIG. 9a represents part of the nucleic acid sequence of the 32-kDA protein including probe region A and probe region B as well as primer region P1. 
     FIG. 9b represents part of the nucleic acid sequence of the 32-kDA protein including Primer regions P2, P3 and P4 and part of probe region C. 
     FIG. 9c represents part of the nucleic acid sequence of the 32-kDA protein including part of probe region C, probe regions D and E and primer region P5. 
     FIG. 9d represents part of the nucleic acid sequence of the 32 KDA protein including probe region F and primer region P6. 
     The primer regions for enzymatical amplification are boxed (P1 to P6). 
     The specific probe regions are boxed and respectively defined by probe region A, probe region B, probe region C, probe region D, probe region E and probe region F. 
     It is to be noted that the numbering of nucleotides is different from the numbering of FIGS. 3A and FIG. 3B, and of FIG. 5, because nucleotide at position 1 (on FIG. 9) corresponds to nucleotide 234 on FIG. 3A, and corresponds to nucleotide 91 on FIG. 5. 
     FIG. 10A corresponds to the restriction and genetic map of the pIGRI plasmid use din Example IV for the expression of the P 32  antigen of the invention in E. coli. 
     On this figure, underlined restriction sites are unique. 
     FIGS. 10B-M correspond to the pIGRI nucleic acid sequence. 
     On this figure, the origin of nucleotide stretches used to construct plasmid pIGRI are specified hereafter. 
     Position 
     3422-206: lambda PL containing EcoRI blunt-MboII blunt fragment of pPL(λ) (Pharmacia) 
     207-384: synthetic DNA sequence 
     228-230: initiation codon ATG of first cistron 
     234-305: DNA encoding amino acids 2 to 25 of mature mouse TNF 
     306-308: stop codon (TAA) first cistron 
     311-312: initiation codon (ATG) second cistron 
     385-890: rrnBT 1  T 2  containing HindIII-SspI fragment from pKK223 (Pharmacia) 
     891-3421: DraI-EcoRI blunt fragment of pAT 153  (Bioexcellence) containing the tetracycline resistance gene and the origin of replication. 
     Table 5 hereafter corresponds to the complete restriction site analysis of pIGRI. 
     
                                           TABLE 5__________________________________________________________________________RESTRICTION-SITE ANALYSIS__________________________________________________________________________     Name of the plasmid : pIGRI     Total number of bases is: 3423.     Analysis done on the complete sequence.__________________________________________________________________________List of cuts by enzyme.__________________________________________________________________________Acc I: 370     2765Acy I: 735     2211        2868           2982              3003Afl III: 1645Aha III: 222Alu I: 386     1088        1345           1481              1707                 2329                    2732                       3388                          3403Alw NI: 1236Apa LI: 1331Asp 718I: 208Asu I: 329     494        623           713              1935                 1977                    2156                       2280                          2529                             2617                                289  3244Ava I: 1990Ava II: 329     494        1935           1977              2280                 2529                    2617Bal I: 1973Bam HI: 3040Bbe I: 2214     2871        2985           3006Bbv I: 389     1316        1735           1753              1866                 1869                    2813                       3202Bbv I*: 1017     1223        1226           1973              1997                 2630Bbv II: 1822     2685Bgl I: 2253     2487Bin I: 15 903        1001           1087              3048Bin I*: 902     999        2313           3035Bsp HI: 855     925        2926Bsp MI: 382     2361Bst NI: 213     475        585           753              1486                 1499                    1620                       1975                          2358                             3287Cau II: 4  683        716           1268              1933                 2159                    2883                       3247Cfr 10I: 2132     2486        2646           3005              3014                 3255Cfr I: 1971     2476        2884           3016              3120Cla I: 3393Cvi JI: 190     263        270           380              386                 391                    421                       607                          625                             714                                77  791     1088        1117           1160              1171                 1236                    1315                       1340                          1345                             1481                                157  1605     1623        1634           1707              1726                 1926                    1931                       1973                          2010                             2092                                213  2157     2162        2300           2310              2329                 2370                    2427                       2435                          2465                             2478                                249  2544     2588        2732           2748              2804                 2822                    2886                       2894                          2932                             2946                                301  3087     3122        3245           3269              3388                 3403Cvi QI: 209     3253Dde I: 133     336        343           518              608                 664                    962                       1371                          1835Dpn I: 9  236        897           909              987                 995                    1006                       1081                          1957                             2274                                228  2320     2592        2951           3042              3069Dra II: 1935     1977        2892Dra III: 293Dsa I: 309     1968        2887Eco 31I: 562Eco 47III: 341     1773        2642           2923              3185Eco 57I: 214Eco 57I*: 1103Eco 78I: 2212     2869        2983           3004Eco NI: 196     2792Eco RII: 211     473        583           751              1484                 1497                    1618                       1973                          2356                             3285Eco RV: 3232Fnu 4H1: 378     479        1031           1237              1240                 1305                    1448                       1603                          1721                             1724                                174  1855     1858        1987           2001              2008                 2011                    2130                       2209                          2254                             2311                                239  2479     2644        2695           2802              2836                 2839                    3117                       3120                          3191Fnu DII: 489     1021        1602           1784              1881                 2003                    2029                       2174                          2184                             2313                                237  2440     2445        2472           2601              2716                 3072Fok I: 415     799        3317Fok I*: 763     2370        2415           3269Gsu I: 339     2035Gsu I*: 2589Hae I: 775     791        1171           1623              1634                 1973                    2370                       2427                          2499Hae II: 343     541        1405           1775              2214                 2644                    2871                       2925                          2985                             3006                                318Hae III: 625     714        775           791              1171                 1605                    1623                       1634                          1973                             2157                                237  2427     2478        2499           2588              2822                 2886                    2894                       3018                          3122                             3245Hga I: 158     181        743           2035              2185                 2776Hga I*: 955     1533        2429           2461              3015Hgi AI: 139     1335        1954           2245              2832                 3143Hgi CI: 208     2126        2210           2649              2867                 2981                    3002                       3296                          3339Hgi JII: 2934     2948Hha I: 342     489        540           1021              1130                 1304                    1404                       1471                          1741                             1774                                196  2000     2062        2213           2472              2603                 2643                    2718                       2870                          2924                             2984                                300  3158     3186        3318Hin P1I: 340     487        538           1019              1128                 1302                    1402                       1469                          1739                             1772                                196  1998     2060        2211           2470              2601                 2641                    2716                       2868                          2922                             2982                                300  3156     3184        3316Hind II: 107     371        2766Hind III: 384     3386Hinf I: 367     1275        1671           1746              1891                 2112                    2410                       2564                          2784Hpa II: 3  682        716           1077              1267                 1293                    1440                       1932                          2133                             2159                                239  2487     2647        2723           2883              3006                 3015                    3030                       3247                          3256Hph I: 94 138        181           663              914                 1900                    2121                       2975                          3020                             3302Hph I*: 6Kpn I: 212Mae I: 364     899        1152           1928              3187Mae II: 274     698        944           1847              1871                 2460                    2516Mae III: 169     255        304           313              1109                 1225                    1288                       2267                          2534                             3202                                329Mbo I: 7  234        895           907              985                 993                    1004                       1079                          1955                             2272                                228Mbo II: 2318     2590        2949           3040              3067Mbo II*: 988     2944Mme I*: 1252     1436        3112           3199Mnl I: 1218     1542        1948           2446              2630Mnl I*: 208     289        337           711              1467                 1750                    2116                       2143                          2181                             2242                                254Mse I: 179     186        221           433              764                 941                    3361                       3383                          3420Mst I: 1963     2061        3157Nae I: 2134     2488        2648           3016Nar I: 2211     2868        2982           3003Nco I: 309Nhe I: 3186Nla III: 166     230        313           512              567                 859                    929                       1649                          1828                             1962                                216  2226     2241        2369           2486              2672                 2711                    2857                       2930                          3068                             3415Nla IV: 210     330        496           1578              1617                 1936                    1979                       2093                          2128                             2163                                221  2530     2651        2869           2893              2983                 3004                    3042                       3088                          3298                             3341Nru I: 2445Nsp BII: 1062     1307        2278Nsp HI: 1649     2857Pfl MI: 293     2052        2101Ple I: 375     1754Ple I*: 1269     2778Ppu MI: 1935     1977Pss I: 1938     1980        2895Pst I: 379Rsa I: 210     3254Sal I: 369     2764Scr FI: 4  213        475           585              683                 716                    753                       1268                          1486                             1499                                162  1933     1975        2159           2358              2883                 3247                    3287Sdu I: 139     1335        1954           2245              2832                 2934                    2948                       3143Sec I: 3  309        1485           1968              2046                 2248                    2881                       2887                          3286                             3300Sfa NI: 597     765        2392           2767              3178                 3291Sfa NI*: 1548     1985        2380           3001              3013                 3202Sph I: 2857Sso II: 2  211        473           583              681                 714                    751                       1266                          1484                             1497                                161  1931     1973        2157           2356              2881                 3245                    3285Sty I: 309     2046Taq I: 252     370        613           1547              2149                 2290                    2765                       3078                          3393Taq IIB: 1749Taq IIB*: 2751Tth111II: 38 1054Tth111II*: 633     1022        1061Xba I: 363Xho II: 7  895        907           993              1004                 3040Xma III: 2476Xmn I: 414__________________________________________________________________________ Total number of cuts is: 705.Sorted list of enzymes by n* of cuts.__________________________________________________________________________Cvi JI: 61    Sdu I         : 8  Tth111II*                   : 3  Ava I : 1Fnu 4HI: 31    Cau II         : 8  Nsp BII                   : 3  Taq IIB                              : 1Hha I: 25    Bbv I         : 8  Fok I                   : 3  Alw NI                              : 1Hin P1I: 25    Mbo II         : 7  Pfl MI                   : 3  Dra III                              : 1Hae III: 21    Ava II         : 7  Hind II                   : 3  Afl III                              : 1Nla IV: 21    Mae II         : 7  Dsa I                   : 3  Cla I : 1Nla III: 21    Sfa NI         : 6  Bsp HI                   : 3  Eco 57I*                              : 1Hpa II: 20    Xho II         : 6  Pss I                   : 3  Nhe I : 1Scr FI: 18    Hgi AI         : 6  Mst I                   : 3  Gsu I*                              : 1Sso II: 18    Sfa NI*         : 6  Hgi JII                   : 2  Bal I : 1Fnu DII: 17    Bbv I*         : 6  Ple I                   : 2  Eco RV                              : 1Mbo I: 16    Cfr 10I         : 6  Mbo II*                   : 2  Sph I : 1Dpn I: 16    Hga I         : 6  Cvi QI                   : 2  Xma III                              : 1Mnl I*: 15    Acy I         : 5  Acc I                   : 2  Hph I*                              : 1Asu I: 12    Bin I         : 5  Bgl I                   : 2  Taq IIB*                              : 1Hae II: 11    Cfr I         : 5  Ple I*                   : 2  Eco 57I                              : 1Mae III: 11    Hga I*         : 5  Gsu I                   : 2  Kpn I : 1Hph I: 10    Mae I         : 5  Ppu MI                   : 2  Xba I : 1Bst NI: 10    Eco 47III         : 5  Tth111II                   : 2  Aha III                              : 1Eco RII: 10    Mnl I         : 5  Hind III                   : 2  Nru I : 1Sec I: 10    Mme I*         : 4  Nsp HI                   : 2  Bam HI                              : 1Dde I: 9 Eco 78I         : 4  Rsa I                   : 2  Apa LI                              : 1Hinf I: 9 Nae I         : 4  Sal I                   : 2  Asp 718I                              : 1Hae I: 9 Bbe I         : 4  Bbv II                   : 2  Eco 31I                              : 1Alu I: 9 Bin I*         : 4  Bsp MI                   : 2  Nco I : 1Hgi CI: 9 Nar I         : 4  Sty I                   : 2  Pst I : 1Mse I: 9 Fok I*         : 4  Eco NI                   : 2Taq I: 9 Dra II         : 3  Xmn I                   : 2__________________________________________________________________________List of non cutting selected enzymes.__________________________________________________________________________Aat II, Afl II,      Apa I,            Asu II,                  Avr II,                        Bbv II*,                             Bcl IBql II, Bsp MI*,      Bsp MII,            Bss HII,                  Bst EII,                        Bst XI,                             Eco 31I*Eco RI, Esp I,      Hpa I,            Mlu I Mme I,                        Nde I                             Not INsi I, Pma CI,      Pvu I,            Pvu II,                  Rsr II,                        Sac I,                             Sac IISau I, Sca I,      Sci I,            Sfi I,                  Sma I,                        Sna BI,                             Spe ISpl I, Ssp I,      Stu I,            Tag IIA,                  Tag IIA*,                        Tth 111I,                             VspIXca I, Xho I,      Xma I__________________________________________________________________________ Total number of selected enzymes which do not cut: 45 
    
     FIG. 11A corresponds to the restriction and genetic map of the pmTNF MPH plasmid used in Example V for the expression of the P 32  antigen of the invention in E. coli. 
     FIGS. 11B-M correspond to the pmTNF-MPH nucleic acid sequence. 
     On this figure, the origin of nucleotide stretches used to construct plasmid pmTNF-MPH is specified hereafter. 
     Position 
     1-208: lambda PL containing EcoRI blunt-MboII blunt fragment of pPL(λ) (Pharmacia) 
     209-436: synthetic DNA fragment 
     230-232: initiation codon (ATG) of mTNF fusion protein 
     236-307: sequence encoding AA 2 to 25 of mature mouse TNF 
     308-384: multiple cloning site containing His 6  encoding sequence at position 315-332 
     385-436: HindIII fragment containing E. coli trp terminator 
     437-943: rrnBT 1  T 2  containing HindIII-SspI fragment from pKK223 (Pharmacia) 
     944-3474: DraI-EcoRI blunt fragment of pAT 153  (bioexcellence) containing the tetracycline resistance gene and the origin of replication. 
     Table 6 hereafter corresponds to the complete restriction site analysis of pmTNF-MPH. 
     
                                           TABLE 6__________________________________________________________________________RESTRICTION-SITE ANALYSIS__________________________________________________________________________     Done on DNA sequence PMTNFMPH.     Total number of bases is: 3474.     Analysis done on the complete sequence.__________________________________________________________________________List of cuts by enzyme.__________________________________________________________________________Acc I: 371     2818Acy I: 788     2264        2921           3035              3056Afl II: 387Afl III: 1698Aha III: 224Alu I: 386     439        1141           1398              1534                 1760                    2382                       2785                          3441                             3456Alw NI: 1289Apa I: 345Apa LI: 1384Asp 718I: 210Asu I: 341     342        547           676              766                 1988                    2030                       2209                          2333                             2582                                267  2945     3297Ava I: 338     2043Ava II: 547     1988        2030           2333              2582                 2670Bal I: 2026Bam HI: 334     3093Bbe I: 2267     2924        3038           3059Bbv I: 1369     1788        1806           1919              1922                 2866                    3255Bbv I*: 1070     1276        1279           2026              2050                 2683Bbv II: 1875     2738Bgl I: 2306     2540Bin I: 17 342        956           1054              1140                 3101Bin I*: 329     955        1052           2366              3088Bsp HI: 908     978        2979Bsp MI: 2414Bsp MII: 354Bst NI: 215     528        638           806              1539                 1552                    1673                       2028                          2411                             3340Cau II: 6  339        340           736              769                 1321                    1986                       2212                          2936                             3300Cfr 10I: 374     2185        2539           2699              3058                 3067                    3308Cfr I: 2024     2529        2937           3069              3173Cla I: 3446Cvi JI: 192     265        272           343              350                 361                    386                       400                          439                             444                                47  660     678        767           828              844                 1141                    1170                       1213                          1224                             1289                                136  1393     1398        1534           1632              1658                 1676                    1687                       1760                          1779                             1979                                198  2026     2063        2145           2189              2210                 2215                    2353                       2363                          2382                             2423                                248  2488     2518        2531           2552              2597                 2641                    2785                       2801                          2857                             2875                                293  2947     2985        2999           3071              3140                 3175                    3298                       3322                          3441                             3456Cvi QI: 211     3306Dde I: 135     571        661           717              1015                 1424                    1888Dpn I: 11 238        336           950              962                 1040                    1048                       1059                          1134                             2010                                232  2342     2373        2645           3004              3095                 3122Dra II: 1988     2030        2945Dra III: 295     331Dsa I: 345     2021        2940Eco 31I: 615Eco 47III: 1826     2695        2976           3238Eco 57I: 216Eco 57I*: 1156Eco 78I: 2265     2922        3036           3057Eco NI: 198     2845Eco RI: 309Eco RII: 213     526        636           804              1537                 1550                    1671                       2026                          2409                             3338Eco RV: 3285Fnu 4H1: 401     417        532           1084              1290                 1293                    1358                       1501                          1656                             1774                                177  1795     1908        1911           2040              2054                 2061                    2064                       2183                          2262                             2307                                236  2447     2532        2697           2748              2855                 2889                    2892                       3170                          3173                             3244Fnu DII: 542     1074        1655           1837              1934                 2056                    2082                       2227                          2237                             2366                                243  2493     2498        2525           2654              2769                 3125Fok I: 468     852        3370Fok I*: 816     2423        2468           3322Gsu I: 2088Gsu I*: 2642Hae I: 361     828        844           1224              1676                 1687                    2026                       2423                          2480                             2552Hae II: 594     1458        1828           2267              2697                 2924                    2978                       3038                          3059                             3240Hae III: 343     361        678           767              828                 844                    1224                       1658                          1676                             1687                                202  2210     2423        2480           2531              2552                 2641                    2875                       2939                          2947                             3071                                317  3298Hga I: 160     183        796           2088              2238                 2829Hga I*: 1008     1586        2482           2514              3068Hgi AI: 141     1388        2007           2298              2885                 3196Hgi CI: 210     2179        2263           2702              2920                 3034                    3055                       3349                          3392Hgi JII: 345     2987        3001Hha I: 542     593        1074           1183              1357                 1457                    1524                       1794                          1827                             2017                                205  2115     2266        2525           2656              2696                 2771                    2923                       2977                          3037                             3058                                321  3239     3371Hin P1I: 540     591        1072           1181              1355                 1455                    1522                       1792                          1825                             2015                                205  2113     2264        2523           2654              2694                 2769                    2921                       2975                          3035                             3056                                320  3237     3369Hind II: 109     372        2819Hind III: 384     437        3439Hinf I: 368     1328        1724           1799              1944                 2165                    2463                       2617                          2837Hpa II: 5  339        355           375              735                 769                    1130                       1320                          1346                             1493                                198  2186     2212        2450           2540              2700                 2776                    2936                       3059                          3068                             3083                                330  3309Hph I: 96 140        183           716              967                 1953                    2174                       3028                          3073                             3355Hph I*: 8  305        311           317Kpn I: 214Mae I: 365     952        1205           1981              3240Mae II: 276     330        751           997              1900                 1924                    2513                       2569Mae III: 171     257        1162           1278              1341                 2320                    2587                       3255                          3343Mbo I: 9  236        334           948              960                 1038                    1046                       1057                          1132                             2008                                232  2340     2371        2643           3002              3093                 3120Mbo II: 209     475        970           1832              1880                 2472                    2743Mbo II*: 1041     2997Mme I*: 1305     1489        3165           3252Mnl I: 372     1271        1595           2001              2499                 2683Mnl I*: 210     291        350           764              1520                 1803                    2169                       2196                          2234                             2295                                259  2864     3083        3287           3347Mse I: 181     188        223           388              486                 817                    994                       3414                          3436Mst I: 2016     2114        3210Nae I: 2187     2541        2701           3069Nar I: 2264     2921        3035           3056Nco I: 345Nhe I: 3239Nla III: 168     232        349           382              565                 620                    912                       982                          1702                             1881                                201  2222     2279        2294           2422              2539                 2725                    2764                       2910                          2983                             3121                                346Nla IV: 212     336        343           549              1631                 1670                    1989                       2032                          2146                             2181                                221  2265     2583        2704           2922              2946                 3036                    3057                       3095                          3141                             3351                                339Nru I: 2498Nsp BII: 412     1115        1360           2331Nsp HI: 382     1702        2910Pf1 MI: 295     2105        2154Ple I: 376     1807Ple I*: 1322     2831Pma CI: 331Ppu MI: 1988     2030Pss I: 1991     2033        2948Rsa I: 212     3307Sal I: 370     2817Scr FI: 6  215        339           340              528                 638                    736                       769                          806                             1321                                153  1552     1673        1986           2028              2212                 2411                    2936                       3300                          3340Sdu I: 141     345        1388           2007              2298                 2885                    2987                       3001                          3196Sec I: 5  338        345           1538              2021                 2099                    2301                       2934                          2940                             3339                                335Sfa NI: 650     818        2445           2820              3231                 3344Sfa NI*: 420     1601        2038           2433              3054                 3066                    3255Sma I: 340Sph I: 382     2910Sso II: 4  213        337           338              526                 636                    734                       767                          804                             1319                                153  1550     1671        1984           2026              2210                 2409                    2934                       3298                          3338Stu I: 361Sty I: 345     2099Taq I: 254     371        666           1600              2202                 2343                    2818                       3131                          3446Taq IIB: 1802Taq IIB*: 2804Tth111II: 40 1107Tth111II*: 686     1075        1114Xba I: 364Xho II: 9  334        948           960              1046                 1057                    3093Xma I: 339Xma III: 2529Xmn I: 467__________________________________________________________________________ Total number of cuts is: 743.List of non cutting selected enzymes.__________________________________________________________________________Aat II, Asu II,      Avr II,            Bbv II*,                  Bcl I,                        Bgl II,                             Bsp MI*Bss HII, Bst EII,      Bst XI,            Eco 31I*,                  Esp I,                        Hpa I,                             Mlu IMme I, Nde I,      Not I,            Nsi I,                  Pst I,                        Pvu I,                             Pvu IIRsr II, Sac I,      Sac II,            Sau I,                  Sca I,                        Sci I,                             Sfi ISna BI, Spe I,      Spl I,            Ssp I,                  Taq IIA,                        Taq IIA*,                             Tth 111IVsp I, Xca I,      Xho I__________________________________________________________________________ Total number of selected enzymes which do not cut: 38 
    
     FIG. 12A corresponds to the restriction and genetic map of the plasmid pIG2 used to make the intermediary construct pIG2 Mt32 as described in Example IV for the subcloning of the P 32  antigen in plasmid pIGRI. 
     FIGS. 12B-L correspond to the pIG2 nucleic acid sequence. 
     On this figure, the origin of nucleotide stretches used to construct plasmid pIG2 is specified hereafter. 
     Position 
     3300-206: lambda PL containing EcoRI-MboII blunt fragment of pPL(λ) (Pharmacia) 
     207-266: synthetic sequence containing multiple cloning site and ribosome binding site of which the ATG initiation codon is located at position 232-234 
     267-772: rrnBT 1  T 2  containing HindIII-SspI fragment from pKK223 (Pharmacia) 
     773-3300: tetracycline resistance gene and origin of replication containing EcoRI-DraI fragment of pAT 153 (Bioexcellence) 
     Table 7 corresponds to the complete restriction site analysis of pIG2. 
     
                                           TABLE 7__________________________________________________________________________RESTRICTION-SITE ANALYSIS__________________________________________________________________________     Done on DNA sequence pIG2     Total number of bases is: 3301.     Analysis done on the complete sequence.__________________________________________________________________________List of cuts by enzyme.__________________________________________________________________________Acc I: 252     2647Acy I: 617     2093        2750           2864              2885Afl III: 1527Aha III: 222Alu I: 268     970        1227           1363              1589                 2211                    2614                       3270                          3285Alw NI: 1118Apa LI: 1213Asp 718I: 208Asu I: 376     505        595           1817              1859                 2038                    2162                       2411                          2499                             2774                                312Ava I: 1872Ava II: 376     1817        1859           2162              2411                 2499Bal I: 1855Bam HI: 239     2922Bbe I: 2096     2753        2867           2888Bbv I: 271     1198        1617           1635              1748                 1751                    2695                       3084Bbv I*: 899     1105        1108           1855              1879                 2512Bbv II: 1704     2567Bgl I: 2135     2369Bin I: 15 247        785           883              969                 2930Bin I*: 234     784        881           2195              2917Bsp HI: 737     807        2808Bsp MI: 264     2243Bst NI: 213     357        467           635              1368                 1381                    1502                       1857                          2240                             3169Cau II: 4  565        598           1150              1815                 2041                    2765                       3129Cfr 10I: 2014     2368        2528           2887              2896                 3137Cfr I: 1853     2358        2766           2898              3002Cla I: 3275Cvi JI: 190     262        268           273              303                 489                    507                       596                          657                             673                                97  999     1042        1053           1118              1197                 1222                    1227                       1363                          1461                             1487                                150  1516     1589        1608           1808              1813                 1855                    1892                       1974                          2018                             2039                                204  2182     2192        2211           2252              2309                 2317                    2347                       2360                          2381                             2426                                247  2614     2630        2686           2704              2768                 2776                    2814                       2828                          2900                             2969                                300  3127     3151        3270           3285Cvi QI: 209     3135Dde I: 133     400        490           546              844                 1253                    1717Dpn I: 9  241        779           791              869                 877                    888                       963                          1839                             2156                                217  2202     2474        2833           2924              2951Dra II: 1817     1859        2774Dsa I: 230     1850        2769Eco 31I: 444Eco 47III: 1655     2524        2805           3067Eco 57I: 214Eco 57I*: 985Eco 78I: 2094     2751        2865           2886Eco NI: 196     2674Eco RII: 211     355        465           633              1366                 1379                    1500                       1855                          2238                             3167Eco RV: 3114Fnu 4HI: 260     361        913           1119              1122                 1187                    1330                       1485                          1603                             1606                                162  1737     1740        1869           1883              1890                 1893                    2012                       2091                          2136                             2193                                227  2361     2526        2577           2684              2718                 2721                    2999                       3002                          3073Fnu DII: 371     903        1484           1666              1763                 1885                    1911                       2056                          2066                             2195                                226  2322     2327        2354           2483              2598                 2954Fok I: 297     681        3199Fok I*: 645     2252        2297           3151Gsu I: 1917Gsu I*: 2471Hae I: 657     673        1053           1505              1516                 1855                    2252                       2309                          2381Hae II: 423     1287        1657           2096              2526                 2753                    2807                       2867                          2888                             3069Hae III: 507     596        657           673              1053                 1487                    1505                       1516                          1855                             2039                                225  2309     2360        2381           2470              2704                 2768                    2776                       2900                          3004                             3127Hga I: 158     181        625           1917              2067                 2658Hga I*: 837     1415        2311           2343              2897Hgi AI: 139     1217        1836           2127              2714                 3025Hgi CI: 208     2008        2092           2531              2749                 2863                    2884                       3178                          3221Hgi JII: 2816     2830Hha I: 371     422        903           1012              1186                 1286                    1353                       1623                          1656                             1846                                188  1944     2095        2354           2485              2525                 2600                    2752                       2806                          2866                             2887                                304  3068     3200Hin P1I: 369     420        901           1010              1184                 1284                    1351                       1621                          1654                             1844                                188  1942     2093        2352           2483              2523                 2598                    2750                       2804                          2864                             2885                                303  3066     3198Hind II: 107     253        2648Hind III: 266     3268Hinf I: 249     1157        1553           1628              1773                 1994                    2292                       2446                          2666Hpa II: 3  564        598           959              1149                 1175                    1322                       1814                          2015                             2041                                227  2369     2529        2605           2765              2888                 2897                    2912                       3129                          3138Hph I: 94 138        181           545              796                 1782                    2003                       2857                          2902                             3184Hph I*: 6Kpn I: 212Mae I: 246     781        1034           1810              3069Mae II: 580     826        1729           1753              2342                 2398Mae III: 169     991        1107           1170              2149                 2416                    3084                       3172Mbo I: 7  239        777           789              867                 875                    886                       961                          1837                             2154                                216  2200     2472        2831           2922              2949Mbo II: 207     304        799           1661              1709                 2301                    2572Mbo II*: 870     2826Mme I*: 1134     1318        2994           3081Mnl I: 253     1100        1424           1830              2328                 2512Mnl I*: 208     593        1349           1632              1998                 2025                    2063                       2124                          2426                             2693                                291  3116     3176Mse I: 179     186        221           315              646                 823                    3243                       3265Mst I: 1845     1943        3039Nae I: 2016     2370        2530           2898Nar I: 2093     2750        2864           2885Nco I: 230Nhe I: 3068Nla III: 166     234        394           449              741                 811                    1531                       1710                          1844                             2051                                210  2123     2251        2368           2554              2593                 2739                    2812                       2950                          3297Nla IV: 210     241        378           1460              1499                 1818                    1861                       1975                          2010                             2045                                209  2412     2533        2751           2775              2865                 2886                    2924                       2970                          3180                             3223Nru I: 2327Nsp BII: 944     1189        2160Nsp HI: 1531     2739Pfl MI: 1934     1983Ple I: 257     1636Ple I*: 1151     2660Ppu MI: 1817     1859Pss I: 1820     1862        2777Pst I: 261Rsa I: 210     3136Sal I: 251     2646Scr FI: 4  213        357           467              565                 598                    635                       1150                          1368                             1381                                150  1815     1857        2041           2240              2765                 3129                    3169Sdu I: 139     1217        1836           2127              2714                 2816                    2830                       3025Sec I: 3  230        1367           1850              1928                 2130                    2763                       2769                          3168                             3182Sfa NI: 479     647        2274           2649              3060                 3173Sfa NI*: 1430     1867        2262           2883              2895                 3084Sph I: 2739Sso II: 2  211        355           465              563                 596                    633                       1148                          1366                             1379                                150  1813     1855        2039           2238              2763                 3127                    3167Ssp I: 226Sty I: 230     1928Taq I: 252     495        1429           2031              2172                 2647                    2960                       3275Taq IIB: 1631Taq IIB*: 2633Tth111II: 38 936Tth111II*: 515     904        943Xba I: 245Xho II: 7  239        777           789              875                 886                    2922Xma III: 2358Xmn I: 296Eco RI: 3300__________________________________________________________________________ Total number of cuts is: 689.List of non cuttings elected enzymes.__________________________________________________________________________Aat II, Afl II,      Apa I,            Asu II,                  Avr II,                        Bbv II*,                             Bcl IBgl II, Bsp MI*,      Bsp MII,            Bss HII,                  Bst EII,                        Bst XI,                             Dra IIIEco 31I*, Esp I,      Hpa I,            Mlu I,                  Mme I,                        Nde I,                             Not INsi I, Pma CI,      Pvu I,            Pvu II,                  Rsr II,                        Sac I,                             Sac IISau I, Sca I,      Sci I,            Sfi I,                  Sma I,                        Sna BI,                             Spe ISpl I, Stu I,      Taq IIA,            Taq IIA*,                  Tth 111I,                        Vsp I,                             Xca IXho I, Xma I__________________________________________________________________________ Total number of selected enzymes which do not cut: 44 
    
     FIG. 13 corresponds to the amino acid sequence of the total fusion protein mTNF-His 6  -P 32 . 
     On this figure: 
     the continuous underlined sequence ( ) represents the mTNF sequence (first 25 amino acids), 
     the dotted underlined sequence (---) represents the polylinker sequence, the double underlined sequence (--) represents the extra amino acids created at cloning site, and 
     the amino acid marked with nothing is the antigen sequence starting from the amino acid at position 4 of FIG. 5. 
     FIGS. 14A and 14B correspond to the expression of the mTNF-His 6  -P 32  fusion protein in K12ΔH, given in Example VI, with FIG. 14A representing the Coomassie Brilliant Blue stained SDS-PAGE and 14B representing immunoblots of the gel with anti-32-kDa and anti-mTNF-antibody. 
     On FIG. 14A, the lanes correspond to the following: 
     Lanes______________________________________1.     protein molecular weight markers2.     pmTNF-MPH-Mt32      28° C. 1 h induction3.     &#34;                   42° C. 1 h induction4.     &#34;                   42° C. 2 h induction5.     &#34;                   42° C. 3 h induction6.     &#34;                   28° C. 4 h induction7.     &#34;                   42° C. 4 h induction8.     &#34;                   28° C. 5 h induction9.     &#34;                   42° C. 5 h induction______________________________________ 
     On FIG. 14B, the lanes correspond to the following: 
     Lanes______________________________________1.        pmTNF-MPH-Mt32 28° C. 1 h induction2.        &#34;              42° C. 1 h induction3.        &#34;              28° C. 4 h induction4.        &#34;              42° C. 4 h induction______________________________________ 
     FIG. 15 corresponds to the IMAC elution profile of the recombinant antigen with decreasing pH as presented in Example VII. 
     FIG. 16 corresponds to the IMAC elution profile of the recombinant antigen with increasing imidazole concentrations as presented in Example VII. 
     FIG. 17 corresponds to the IMAC elution profile of the recombinant antigen with a step gradient of increasing imidazole concentrations as presented in Example VII. 
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     EXAMPLE I 
     MATERIAL AND METHODS 
     Screening of the λgt11 M. tuberculosis recombinant DNA library with anti-32-kDa antiserum 
     A λgt11 recombinant library constructed from genomic DNA of M. tuberculosis (Erdman strain), was obtained from R. Young (35). Screening was performed as described (14,35) with some modifications hereafter mentioned. λgt11 infected E. coli Y1090 (10 5  pfu per 150 mm plate) were seeded on NZYM plates (Gibco) (16) and incubated at 42° C. for 24 hrs. To induce expression of the β-galactosidase-fusion proteins the plate were overlaid with isopropyl β-D-thiogalactoside (IPTG)-saturated filters (Hybond C extra, Amersham), and incubated for 2 hrs at 37° C. Screening was done with a polyclonal rabbit anti-32-kDa antiserum. Said polyclonal antiserum rabbit anti-32-kDa antiserum was obtained by raising antiserum against the P 32  M. bovis BCG (strain 1173P2--Institut Pasteur Paris) as follows: 400 μg (purified P 32  protein of M. bovis BCG) per ml physiological saline were mixed with one volume of incomplete Freund&#39;s adjuvant. The material was homogenized and injected intradermally in 50 μl doses, delivered at 10 sites in the back of the rabbits, at 0, 4, 7 and 8 weeks (adjuvant was replaced by the diluent for the last injection). One week later, the rabbits were bled and the sera tested for antibody level before being distributed in aliquots and stored at -80° C. 
     The polyclonal rabbit anti-32-kDa antiserum was pre-absorbed on E. coli lysate (14) and used at a final dilution of 1:300. A secondary alkaline-phosphatase anti-rabbit IgG conjugate (Promega), diluted at 1:5000 was used to detect the β-galactosidase fusion proteins. For color development nitro blue tetrazolium (NBT) and 5-bromo-4-chloro-3-indolyl phosphate (BCIP) were used. Reactive areas on the filter turned deep purple within 30 min. Usually three consecutive purification steps were performed to obtain pure clones. IPTG, BCIP and NBT were from Promega corp. (Madison, Wis.). 
     Plaque screening by hybridization for obtaining the secondary clones BY1, By2 and By5 hereafter defined 
     The procedure used was as described by Maniatis et al. (14). 
     Preparation of crude lysates from λgt11 recombinant lysogens 
     Colonies of E. coli Y1089 were lysogenized with appropriate λgt11 recombinants as described by Hyunh et al. (14). Single colonies of lysogenized E. coli Y1089 were inoculated into LB medium and grown to an optical density of 0.5 at 600 nm at 30 ° C. After a heat shock at 45° C. for 20 min., the production of β-galactosidase-fusion protein was induced by the addition of IPTG to a final concentration of 10 mM. Incubation was continued for 60 min. at 37° C. and cells were quickly harvested by centrifugation. Cells were concentrated 50 times in buffer (10 mM Tris pH 8.0, 2 mM EDTA) and rapidly frozen into liquid nitrogen. The samples were lysed by thawing and treated with 100 μg/ml DNase I in EcoRI restriction buffer, for 5-10 minutes at 37° C. 
     Immunoblotting (Western blotting) analysis 
     After SDS-PAGE electrophoresis, recombinant lysogen proteins were blotted onto nitrocellulose membranes (Hybond C, Amersham) as described by Towbin et al. (29). The expression of mycobacterial antigens, fused to β-galactosidase in E. coli Y1089 was visualized by the binding of a polyclonal rabbit anti-32-kDa antiserum (1:1000) obtained as described in the above paragraph &#34;Screening of the λgt11 M. tuberculosis recombinant DNA library with anti-32-kDa antiserum&#34; and using a monoclonal anti-β-galactosidase antibody (Promega). A secondary alkaline-phosphatase anti-rabbit IgG conjugate (Promega) diluted at 1:5000, was used to detect the fusion proteins. 
     The use of these various antibodies enables to detect the β-galactosidase fusion protein. This reaction is due to the M. tuberculosis protein because of the fact that non fused-β-galactosidase is also present on the same gel and is not recognized by the serum from tuberculous patients. 
     In order to identify selective recognition of recombinant fusion proteins by human tuberculous sera, nitrocellulose sheets were incubated overnight with these sera (1:50) (after blocking a specific protein binding sites). The human tuberculous sera were selected for their reactivity (high or low) against the purified 32-dKa antigen of M. bovis BCG tested in a Dot blot assay as previously described (31). Reactive areas on the nitrocellulose sheets were revealed by incubation with peroxidase conjugated goat anti-human IgG antibody (Dakopatts, Copenhagen, Denmark) (1:200) for 4 hrs and after repeated washings color reaction was developed by adding peroxidase substrate (α-chloronaphthol) (Bio-Rad) in the presence of peroxidase and hydrogen peroxide. 
     Recombinant DNA analysis 
     Initial identification of M. tuberculosis DNA inserts in purified λgt11 clones was performed by EcoRI restriction. After digestion, the excised inserts were run on agarose gels and submitted to Southern hybridization. Probes were labeled with α 32  P-dCTP by random priming (10). Other restriction sites were located by single and double digestions of recombinant λgt11 phage DNA or their subcloned EcoRI fragments by HindIII, PstI, KpnI, AccI and SphI. 
     Sequencing 
     Sequence analysis was done by the primer extension dideoxy termination method of Sanger et al. (25) after subcloning of specific fragments in Bluescribe-M13 (6) or in mp10 and mp11 M13 vectors (Methods in Enzymology, vol. 101, 1983, p. 20-89, Joachim Messing, New M13 vectors for cloning, Academic Press). Sequence analysis was greatly hampered by the high GC content of the M. tuberculosis DNA (65%). Sequencing reactions were therefore performed with several DNA polymerases: T7 DNA polymerase (&#34;Sequenase&#34; USB), Klenow fragment of DNA polymerase I (Amersham) and in some cases with AMV reverse transcriptase (Super RT, Anglian Biotechnology Ltd.) and sometimes with dITP instead of dGTP. Several oligodeoxynucleotides were synthesized and used to focus ambiguous regions of the sequence. The sequencing strategy is summarized in FIG. 2. In order to trace possible artefactual frameshifts in some ambiguous regions, a special program was used to define the most probably open reading frame in sequences containing a high proportion of GC (3). Several regions particularly prone to sequencing artefacts were confirmed or corrected by chemical sequencing (18). For this purpose, fragments were subcloned in the chemical sequencing vector pGV462 (21) and analysed as described previously. Selected restriction fragments of about 250-350 bp were isolated, made blunt-ended by treatment with either Klenow polymerase or Mung bean nuclease, and subcloned in the SmaI or HincII site of pGV462. Both strands of the inserted DNA were sequenced by single-end labeling at Tth 111I or BstEII (32) and a modified chemical degradation strategy (33). 
     Routine computer aided analysis of the nucleic acid and deduced amino acid sequences were performed with the LGBC program from Bellon (2). Homology searches used the FASTA programs from Pearson and Lipman (23) and the Protein Identification Resource (PIR) from the National Biomedical Research Fundation--Washington (NBRF) (NBRF/PIR data bank), release 16 (March 1988). 
     RESULTS 
     Screening of the λgt11M, M. tuberculosis recombinant DNA library with polyclonal anti-32-kDa antiserum 
     Ten filters representing 1.5×10 6  plaques were probed with a polyclonal rabbit anti-32-kDa antiserum (8). Following purification, six independent positive clones were obtained. 
     Analysis of recombinant clones 
     EcoRI restriction analysis of these 6 purified λgt11 recombinant clones DNA, (FIG. 1A) revealed 4 different types of insert. Clone 15 had an insert with a total length of 3.8 kb with two additional internal EcoRI sites resulting in three DNA fragments of 1.8 kb, 1.5 kb and 0.5 kb. The DNA Insert of clone 16 was 1.7 kb long. Clones 17 and 19 had a DNA insert of almost identical length being 2.7 kb and 2.8 kb respectively. 
     Finally, clone 23 (not shown) and clone 24 both contained an insert of 4 kb with one additional EcoRI restriction site giving two fragments of 2.3 kb and 1.7 kb. Southern analysis (data not shown) showed that the DNA inserts of clones 15, 16, 19 and the small fragment (1.7 kb) of clone 24 only hybridized with themselves whereas clone 17 (2.7 kb) hybridized with itself but also equally well with the 2.3 kb DNA fragment of clone 24. Clones 15, 16 and 19 are thus distinct and unrelated to the 17, 23, 24 group. This interpretation was further confirmed by analysis of crude lysates of E. coli Y1089 lysogenized with the appropriate λgt11 recombinants and induced with IPTG. Western blot analysis (FIG. 1B), showed no fusion protein, either mature or incomplete, reactive with the polyclonal anti-32-kDa antiserum in cells expressing clones 15, 16 and 19. Clones 15, 16 and 19, were thus considered as false positives and were not further studied. On the contrary, cells lysogenized with clone 23 and 24 produced an immunoreactive fusion protein containing about 10 kDa of the 32-kDa protein. Clone 17 finally expressed a fusion protein of which the foreign polypeptide part is about 25 kDa long. The restriction endonuclease maps of the 2.3 kb insert of clone 24 and of the 2.7 kb fragment of clone 17 (FIG. 2) allowed us to align and orient the two inserts suggesting that the latter corresponds to a ±0.5 kb 5&#39; extension of the first. 
     As clone 17 was incomplete, the same λgt11 recombinant M. tuberculosis DNA library was screened by hybridization with a 120 bp EcoRI-Kpnl restriction fragment corresponding to the very 5&#39; end of the DNA insert of clone 17 (previously subcloned in a Blue Scribe vector commercialized by Vector cloning Systems (Stratagene Cloning System) (FIG. 2). Three 5&#39;-extended clones By1, By2 and By5 were isolated, analyzed by restriction and aligned. The largest insert, By5 contained the information for the entire coding region (see below) flanked by 3.1 kb upstream and 1.1 kb downstream (FIG. 2). 
     DNA sequencing 
     The 1358 base pairs nucleotide sequence derived from the various λgt11 overlapping clones is represented in FIGS. 3a and 3b. The DNA sequence contains a 1059 base pair open reading frame starting at position 183 and ending with a TAG codon at position 1242. It occurs that the NH 2  -terminal amino-acid sequence, (phe-ser-arg-pro-gly-leu-pro-val-glu-tyr-leu-gln-val-pro-ser-pro-ser-met-gly-arg-asp-ile-lys-val-gln-phe-gln-ser-gly-gly-ala-asn) which can be located within this open reading frame from the nucleotide sequence beginning with a TTT codon at position 360 corresponds to the same NH 2  -terminal amino acid sequence of the MPB 59 antigen except for the amino acids at position 20, 21, 31, which are respectively gly, cys and asn in the MPB 59 (34). Therefore, the DNA region upstream of this sequence is expected to encode a signal peptide required for the secretion of a protein of 32-dKa. The mature protein thus presumably consists of 295 amino acid residues from the N-terminal Phe (TTT codon) to the C-terminal Ala (GCC codon) (FIG. 5). 
     Six ATG codons were found to precede the TTT at position 360 in the same reading frame. Usage of any of these ATGs in the same reading frame would lead to the synthesis of signal peptides of 29, 42, 47, 49, 55 and 59 residues. 
     Hydropathy pattern 
     The hydropathy pattern coding sequence of the protein of 32-kDa of the invention and that of the antigen α of BCG (17) were determined by the method of Kyte and Doolittle (15). The nonapeptide profiles are shown in FIG. 6. Besides the initial hydrophobic signal peptide region, several hydrophilic domains could be identified. It is interesting to note that the overall hydrophilicity pattern of the protein of 32-kDa of the invention is comparable to that of the BCG antigen α. For both proteins, a domain of highest hydrophilicity could be identified between amino acid residues 200 and 250. 
     Homology 
     Matsuo et al. (17) recently published the sequence of a 1095 nucleotide cloned DNA corresponding to the gene coding for the antigen α of BCG. The 978 bp coding region of M. bovis antigen α as revised in Infection and Immunity, vol. 58, p. 550-556, 1990, and 1017 bp coding regions of the protein of 32-kDa of the invention show a 77.5% homology, in an aligned region of 942 bp. At the amino acid level both precursor protein sequences share 75.6% identical residues. In addition, 17.6% of the amino acids correspond to evolutionary conserved replacements as defined in the algorithm used for the comparison (PAM250 matrix, ref 23). FIG. 7 shows sequence divergences in the N-terminal of the signal peptide. The amino terminal sequence--32 amino acids--of both mature proteins is identical except for position 31. 
     Human sera recognize the recombinant 32-kDa protein 
     FIG. 8 shows that serum samples from tuberculous patients when immunoblotted with a crude E. coli extract expressing clone 17 distinctly react with the 140 kDa fusion protein (lanes 4 to 6) contain the protein of 32-kDa of the invention, but not with unfused β-galactosidase expressed in a parallel extract (lanes 10 to 12). Serum samples from two negative controls selected as responding very little to the purified protein of 32-kDa of the invention does neither recognize the 140 kDa fused protein containing the protein of 32-dKa of the invention, nor the unfused β-galactosidase (lanes 2, 3 and 8 and 9). The 140 k-Da fused protein and the unfused β-galactosidase were easily localized reacting with the anti-β-galactosidase monoclonal antibody (lanes 1 to 7). 
     The invention has enabled to prepare a DNA region coding particularly for a protein of 32-kDa (cf. FIG. 5); said DNA region containing an open reading frame of 338 codons (stop codon non included). At position 220 a TTT encoding the first amino acid of the mature protein is followed by the 295 triplets coding for the mature protein of 32-kDa. The size of this open reading frame, the immunoreactivity of the derived fusion proteins, the presence of a signal peptide and, especially, the identification within this gene of a NH 2  -terminal region highly homologous to that found in the MPB 59 antigen (31/32 amino acids homology) and in the BCG antigen α (31/32 amino acids homology) (see FIG. 7), strongly suggest that the DNA fragment described contains the complete cistron encoding the protein of 32-kDa secreted by M. tuberculosis, and which had never been so far identified in a non ambiguous way. 
     Six ATG codons were found to precede this TTT at position 220 in the same reading frame. Usage of any of these ATGs in the same reading frame would lead to the synthesis of signal peptides of 43, 48, 50, 56 or 60 residues. Among these various possibilities, initiation is more likely to take place either at ATG 91  or ATG 52  because both are preceded by a plausible E. coli-like promoter and a Shine-Dalgarno motif. 
     If initiation takes place at ATG 91 , the corresponding signal peptide would code for a rather long peptide signal of 43 residues. This length however is not uncommon among secreted proteins from Gram positive bacteria (5). It would be preceded by a typical E. coli Shine-Dalgarno motif (4/6 residues homologous to AGGAGG) at a suitable distance. 
     If initiation takes place at ATG 52 , the corresponding signal peptide would code for a peptide signal of 56 residues but would have a less stringent Shine-Dalgarno ribosome binding site sequence. 
     The region encompassing the translation termination triplet was particularly sensitive to secondary structure effects which lead to so-called compressions on the sequencing gels. In front of the TAG termination codon at position 1105, 22 out of 23 residues are G-C base pairs, of which 9 are G&#39;s. 
     Upstream ATG 130 , a sequence resembling an E. coli promoter (11) comprising an hexanucleotide (TTGAGA) (homology 5/6 to TTGACA) and a AAGAAT box (homology 4/6 to TATAAT) separated by 16 nucleotides was observed. Upstream the potential initiating codon ATG 91 , one could detect several sequences homologous to the E. coli &#34;-35 hexanucleotide box&#34;, followed by a sequence resembling a TATAAT box. Among these, the most suggestive is illustrated on FIGS. 3a and 3b. It comprises a TTGGCC at position 59 (FIGS. 3a and 3b) (homology 4/6 to TTGACA) separated by 14 nucleotides from a GATAAG (homology 4/6 to TATAAT). Interestingly this putative promoter region shares no extensive sequence homology with the promoter region described for the BCG protein α-gene (17) nor with that described for the 65 kDa protein gene (26, 28). 
     Searching the NBRF data bank (issue 16.0) any significant homology between the protein of 32-kDa of the invention and any other completely known protein sequence could not be detected. In particular no significant homology was observed between the 32-kDa protein and α and β subunits of the human fibronectin receptor (1). The NH 2  -terminal sequence of the 32-kDa protein of the invention is highly homologous--29/32 amino acids--to that previously published for BCG MPB 59 antigen (34) and to that of BCG α-antigen--31/32 amino acids--(Matsuo, 17) and is identical in its first 6 amino acids with the 32-kDa protein of M. bovis BCG (9). However, the presumed initiating methionine precedes an additional 29 or 42 amino acid hydrophobic sequence which differs from the one of α-antigen (cf. FIG. 7), but displaying all the characteristics attributed to signal sequences of secreted polypeptides in prokaryotes (22). 
     Interestingly, no significant homology between the nucleic acid (1-1358) of the invention (cf. FIGS. 3a and 3b) and the DNA of the antigen α of Matsuo exists within their putative promoter regions. 
     EXAMPLE II 
     CONSTRUCTION OF A BACTERIAL PLASMID CONTAINING THE ENTIRE CODING SEQUENCE OF THE 32-kDa PROTEIN OF M. TUBERCULOSIS 
     In the previous example, in FIG. 2, the various overlapping λgt11 isolates covering the 32-kDa protein gene region from M. tuberculosis were described. Several DNA fragments were subcloned from these λgt11 phages in the Blue Scribe M13+ plasmid (Stratagene). Since none of these plasmids contained the entire coding sequence of the 32-kDa protein gene, a plasmid containing this sequence was reconstructed. 
     Step 1 
     Preparation of the DNA fragments 
     1) The plasmid BS-Buy5-800 obtained by subcloning HindIII fragments of By5 (cf. FIG. 2) into the Blue Scribe M13 +  plasmid (Stratagene), was digested with HindIII and a fragment of 800 bp was obtained and isolated from a 1% agarose gel by electroelution. 
     2) The plasmid BS-4.1 obtained by subcloning the 2,7 kb EcoRI insert from λgt11-17) into the Blue Scribe M13 +  plasmid (Stratagene) (see FIG. 2 of patent application) was digested with HindIII and SphI and a fragment of 1500 bp was obtained and isolated from a 1% agarose gel by electroelution. 
     3) Blue Scribe M13 +  was digested with HindIII and SphI, and treated with calf intestine alkaline phosphatase (special quality for molecular biology, Boehringer Mannheim) as indicated by the manufacturer. 
     Step 2 
     ligation 
     The ligation reaction contained 
     125 ng of the 800 bp HindIII fragment (1) 
     125 ng of the 1500 bp SphI-HindIII insert (2) 
     50 ng of the HindIII-SphI digested BSM13 +  vector (3) 
     2 μl of 10 ligation buffer (Maniatis et al., 1982) 
     1 μl of (=2,5 U) of T4 DNA ligase (Amersham) 
     4 μl PEG 6000, 25% (w/v) 
     8 μl H 2  O 
     The incubation was for 4 hours at 16° C. 
     Step 3 
     Transformation 
     100 μl of DH5α E. coli (Gibco BRL) were transformed with 10 μl of the ligation reaction (step 2) and plated on IPTG, X-Gal ampicillin plates, as indicated by the manufacturer. About 70 white colonies were obtained. 
     Step 4 
     As the 800 bp fragment could have been inserted in both orientations, plasmidic DNA from several clones were analyzed by digestion with PstI in order to select one clone (different from clone 11), characterized by the presence of 2 small fragments of 229 and 294 bp. This construction contains the HindIII-HindIII-SphI complex in the correct orientation. The plasmid containing this new construction was called: &#34;BS.BK.P 32 .complet&#34;. 
     EXAMPLE III 
     EXPRESSION OF A POLYPEPTIDE OF THE INVENTION IN E. COLI 
     The DNA sequence coding for a polypeptide, or part of it, can be linked to a ribosome binding site which is part of the expression vector, or can be fused to the information of another protein or peptide already present on the expression vector. 
     In the former case the information is expressed as such and hence devoid of any foreign sequences (except maybe for the aminoterminal methionine which is not always removed by E. coli). 
     In the latter case the expressed protein is a hybrid or a fusion protein. 
     The gene, coding for the polypeptide, and the expression vector are treated with the appropriate restriction enzyme(s) or manipulated otherwise as to create termini allowing ligation. The resulting recombinant vector is used to transform a host. The transformants are analyzed for the presence and proper orientation of the inserted gene. In addition, the cloning vector may be used to transform other strains of a chosen host. Various methods and materials for preparing recombinant vectors, transforming them to host cells and expressing polypeptides and proteins are described by Panayatatos, N., in &#34;Plasmids, a practical approach&#34; (ed. K. G. Hardy, IRL Press) pp. 163-176, by Old and Primrose, principals of gene manipulation (2d Ed, 1981) and are well known by those skilled in the art. 
     Various cloning vectors may be utilized for expression. Although a plasmid is preferably, the vector may be a bacteriophage or cosmid. The vector chosen should be compatible with the host cell chosen. 
     Moreover, the plasmid should have a phenotypic property that will enable the transformed host cells to be readily identified and separated from those which are not transformed. Such selection genes can be a gene providing resistance to an antibiotic like for instance, tetracyclin, carbenicillin, kanamycin, chloramphenicaol, streptomycin, etc. 
     In order to express the coding sequence of a gene in E. coli the expression vector should also contain the necessary signals for transcription and translation. 
     Hence it should contain a promoter, synthetic or derived from a natural source, which is functional in E. coli. Preferably, although usually not absolutely necessary, the promoter should be controllable by the manipulator. Examples of widely used controllable promoters for expression in E. coli are the lac, the trp, the tac and the lambda PL and PR promoter. 
     Preferably, the expression vector should also contain a terminator of transcription functional in E. coli. Examples of used terminators of transcription are the trp and the rrnB terminators. 
     Furthermore, the expression vector should contain a ribosome binding site, synthetic or from a natural source, allowing translation and hence expression of a downstream coding sequence. Moreover, when expression devoid of foreign sequences is desired, a unique restriction site, positioned in such a way that it allows ligation of the sequence directly to the initiation codon of the ribosome binding site, should be present. 
     A suitable plasmid for performing this type of expression is pKK233-2 (Pharmacia). This plasmid contains the trc promoter, the lac Z ribosome binding site and the rrnB transcription terminator. 
     Also suitable is plasmid pIGRI (Innogenetics, Ghent, Belgium). This plasmid contains the tetracycline resistance gene and the origin of replication of pAT 153  (available from Bioexcellence, Biores B.V., Woerden, The Netherlands), the lambda PL promoter up to the MboII site in the 5&#39; untranslated region of the lambda N gene (originating from pPL(λ); Pharmacia). 
     Downstream from the PL promoter, a synthetic sequence was introduced which encodes a &#34;two cistron&#34; translation cassette whereby the stop codon of the first cistron (being the first 25 amino acids of TNF, except for Leu at position 1 which is converted to Val) is situated between the Shine-Dalgarno sequence and the initiation codon of the second ribosome binding site. The restriction and genetic map of pIGRI is represented in FIG. 10a. 
     FIG. 10b and Table 5 represent respectively the nucleic acid sequence and complete restriction site analysis of pIGRI. 
     However, when expression as a hybrid protein is desired, then the expression vector should also contain the coding sequence of a peptide or polypeptide which is (preferably highly) expressed by this vector in the appropriate host. 
     In this case the expression vector should contain a unique cleavage site for one or more restriction endonucleases downstream of the coding sequence. 
     Plasmids pEX1, 2 and 3 (Boehringer, Mannheim) and pUEX1, 2 and 2 (Amersham) are useful for this purpose. 
     They contain an ampicillin resistance gene and the origin of replication of pBR322 (Bolivar at al. (1977) Gene 2, 95-113), the lac Z gene fused at its 5&#39; end to the lambda PR promoter together with the coding sequence for the 9 first amino acids of its natural gene cro, and a multiple cloning site at the 3&#39; end of the lac Z coding sequence allowing production of a beta galactosidase fused polypeptide. 
     The pUEX vectors also contain the CI857 allele of the bacteriophage lambda CI repressor gene. 
     Also useful is plasmid pmTNF MPH (Innogenetics). It contains the tetracycline resistance gene and the origin of replication of pAT 153  (obtainable from Bioexcellence, Biores B.V., Woerden. The Netherlands), the lambda PL promoter up to the MboII site in the N gene 5&#39; untranslated region (originating from pPL(λ); Pharmacia), followed by a synthetic ribosome binding site (see sequence data), and the information encoding the first 25 AA of mTNF (except for the initial Leu which is converted to Val). This sequence is, in turn, followed by a synthetic polylinker sequence which encodes six consecutive histidines followed by several proteolytic sites (a formic acid, CNBr, kallikrein, and E. coli protease VII sensitive site, respectively), each accessible via a different restriction enzyme which is unique for the plasmid (SmaI, NcoI, BspMII and StuI, respectively; see restriction and genetic map, FIG. 11a). Downstream from the polylinker, several transcription terminators are present including the E. coli trp terminator (synthetic) and the rrnBT 1  T 2  (originating from pKK223-3; Pharmacia). The total nucleic acid sequence of this plasmid is represented in FIG. 11b. 
     Table 6 gives a complete restriction site analysis of pmTNF MPH. 
     The presence of 6 successive histidines allows purification of the fusion protein by Immobilized Metal Ion Affinity Chromatography (IMAC). 
     After purification, the foreign part of the hybrid protein can be removed by a suitable protein cleavage method and the cleaved product can then be separated from the uncleaved molecules using the same IMAC based purification procedure. 
     In all the above-mentioned plasmids where the lambda PL or PR promoter is used, the promoter is temperature-controlled by means of the expression of the lambda cI ts 857 allele which is either present on a defective prophage incorporated in the chromosome of the host (K12ΔH, ATCC n° 33767) or on a second compatible plasmid (pACYC derivative). Only in the pUEX vectors is this cI allele present on the vector itself. 
     It is to be understood that the plasmids presented above are exemplary and other plasmids or types of expression vectors maybe employed without departing from the spirit or scope of the present invention. 
     If a bacteriophage or phagemid is used, instead of plasmid, it should have substantially the same characteristics used to select a plasmid as described above. 
     EXAMPLE IV 
     SUBCLONING OF THE P32 ANTIGEN IN PLASMID pIGRI 
     Fifteen μg of plasmid &#34;BS-BK-P 32  complet&#34; (see Example II) was digested with EclXI and BstEII (Boehringer, Mannheim) according to the conditions recommended by the supplier except that at least 3 units of enzyme were used per μg of DNA. EclXI cuts at position 226 (FIG. 5) and BstEII at position 1136, thus approaching very closely the start and stop codon of the mature P 32  antigen. This DNA is hereafter called DNA coding for the &#34;P 32  antigen fragment&#34;. 
     The DNA coding for the &#34;P 32  antigen fragment&#34; (as defined above) is subcloned in pIGRI (see FIG. 10a) for expression of a polypeptide devoid of any foreign sequences. To bring the ATG codon of the expression vector in frame with the P 32  reading frame, an intermediary construct is made in pIG2 (for restriction and genetic map, see FIG. 12a; DNA sequences, see FIG. 12b; complete restriction site analysis, see Table 7). 
     Five μg of plasmid pIG2 is digested with NcoI. Its 5&#39; sticky ends are filled in prior to dephosphorylation. 
     Therefore, the DNA was incubated in 40 μl NB buffer (0.05M Tris-Cl pH 7.4; 10 mM MgCl 2  ; 0.05% β-mercaptoethanol) containing 0.5 mM of all four dXTP (X=A,T,C,G) and 2 μl of Klenow fragment of E. coli DNA polymerase I (5 U/μl, Boehringer, Mannheim) for at least 3 h at 15° C. 
     After blunting, the DNA was once extracted with one volume of phenol equilibrated against 200 mM Tris-Cl pH 8, twice with at least two volumes of diethylether and finally collected using the &#34;gene clean kit™&#34; (Bio101) as recommended by the supplier. The DNA was then dephosphorylated at the 5&#39; ends in 30 μl of CIP buffer (50 mM TrisCl pH 8, 1 mM ZnCl 2 ) and 20 to 25 units of calf intestine phosphatase (high concentration, Boehringer, Mannheim). The mixture was incubated at 37° C. for 30 min, then EGTA (ethyleneglycol bis (β-aminoethylether)-N,N,N&#39;,N&#39; tetraacetic acid) pH 8 is added to a final concentration of 10 mM. The mixture was then extracted with phenol followed by diethylether as described above, and the DNA was precipitated by addition of 1/10 volume of 3M KAc (Ac=CH 3  COO) pH 4.8 and 2 volumes of ethanol followed by storage at -20° C. for at least one hour. 
     After centrifugation at 13000 rpm in a Biofuge A (Hereaus) for 5 min the pelleted DNA was dissolved in H 2  O to a final concentration of 0.2 μg/μl. 
     The EclXI-BstEII fragment, coding for the &#34;P 32  antigen fragment&#34; (see above) was electrophoresed on a 1% agarose gel (BRL) to separate it from the rest of the plasmid and was isolated from the gel by centrifugation over a Millipore HVLP filter (φ 2 cm) (2 min,, 13000 rpm, Biofuge at room temperature) and extracted with Tris equilibrated phenol followed by diethylether as described above. 
     The DNA was subsequently collected using the &#34;Gene clean kit™&#34; (Bio101) as recommended by the supplier. 
     After that, the 5&#39; sticky ends were blunted by treatment with the Klenow fragment of E. coli DNA polymerase I as described above and the DNA was then again collected using the &#34;Gene clean kit™&#34; in order to dissolve it in 7 μl of H 2  O. 
     One μl of vector DNA is added together with one μl of 10×ligase buffer (0.5M TrisCl pH 7.4, 100 mM MgCl 2 , 5 mM ATP, 50 mM DTT (dithiothreitol)) and 1 μl of T4 DNA ligase (1 unit/μl, Boehringer, Mannheim). Ligatin was performed for 6 h at 13° C. and 5 μl of the mixture is then used to transform strain DH1 (lambda)  strain DH1--ATCC N° 33849--lysogenized with wild type bacteriophage λ! using standard transformation techniques as described for instance by Maniatis et al. in &#34;Molecular cloning, a laboratory manual&#34;, Cold Spring Harbor Laboratory (1982). 
     Individual transformants are grown and lysed for plasmid DNA preparation using standard procedures (Experiments with gene fusion, Cold Spring Harbor Laboratory (1984) (T. J. Silhavy, H. L Berman and L. W. Enquist, eds) and the DNA preparations are checked for the correct orientation of the gene within the plasmid by restriction enzyme analysis. 
     A check for correct blunting is done by verifying the restoration of the NcoI site at the 5&#39; and 3&#39; end of the antigen coding sequence. One of the clones containing the P 32  antigen fragment in the correct orientation is kept for further work and designated pIG 2  -Mt32. In this intermediary construct, the DNA encoding the antigen is not in frame with the ATG codon. However, it can now be moved as a NcoI fragment to another expression vector. 
     15 μg of pIG 2  -Mt32 id digested with NcoI. The NcoI fragment encoding the P 32  antigen is gel purified and blunted as described above. After purification, using &#34;gene clear kit™&#34; it is dissolved in 7 μl of H 2  O. 
     5 μg of plasmid pIGRI is digested with NcoI, blunted and dephosphorylated as described above. After phenol extraction, followed by diethylether and ethanol precipitation, the pellet is dissolved in H 2  O to a final concentration of 0.2 μg/μl. 
     Ligation of vector and &#34;antigen fragment&#34; DNA is carried out as described above. The ligation mixture is then transformed into strain DH1 (lambda) and individual transformants are analysed for the correct orientation of the gene within the plasmid by restriction enzyme analysis. A check for correct blunting is done by verifying the creation of a new NsiI site at the 5&#39; and 3&#39; ends of the antigen coding sequence. One of the clones containing the P 32  antigen fragment in the correct orientation is kept for further work and designated pIGRI.Mt32. 
     EXAMPLE V 
     SUBCLONING OF THE P32 ANTIGEN IN pmTNF MPS 
     Fifteen μg of the plasmid pIG2 Mt32 (see example IV) was digested with the restriction enzyme NcoI (Boehringer, Mannheim), according to the conditions recommended by the supplier except that at least 3 units of enzyme were used per μg of DNA. 
     After digestion, the reaction mixture is extracted with phenol equilibrated against 200 mM TrisCl pH 8, (one volume), twice with diethylether (2 volumes) and precipitated by addition of 1/10 volume of 3M KAc (Ac═CH 3  COO) pH 4.8 and 2 volumes of ethanol followed by storage at -20° C. for at least one hour. 
     After centrifugation for 5 minutes at 13000 rpm in a Biofuge A (Hereaus) the DNA is electrophoresed on a 1% agarose gel (BRL). 
     The DNA coding for the &#34;P 32  antigen fragment&#34; as described above, is isolated by centrifugation over a Millipore HVLP filter (φ 2 cm) (2 minutes, 13000 rpm, Biofuges at room temperature) and extracted one with trisCl equilibrated phenol and twice with diethylether. The DNA is subsequently collected using &#34;Gene clean kit™&#34; (Bio 101) and dissolved in 7 μl of H 2  O. 
     The 5&#39; overhanging ends of the DNA fragment generated by digestion with NcoI were filled in by incubating the DNA in 40 μl NB buffer (0.05M Tris-HCl, pH 7.4; 10 mM MgCl 2  ; 0.05% β-mercaptoethanol) containing 0.5 mM of all four dXTPS (X=A, T, C, G) and 2 μl of Klenow fragment of E. coli DNA polymerase I (5 units/μl Boehringer Mannheim) for at least 3 h at 15° C. After blunting, the DNA was extracted with phenol, followed by diethylether, and collected using a &#34;gene clean kit™&#34; as described above. 
     Five μg of plasmid pmTNF MPH is digested with StuI, subsequently extracted with phenol, followed by diethylether, and precipitated as described above. The restriction digest is verified by electrophoresis of a 0.5 μg sample on an analytical 1,2% agarose gel. 
     The plasmid DNA is then desphosphorylated at the 5&#39; ends to prevent self-ligation in 30 μl of CIP buffer (50 mM TrisCl pH 8, 1 mM ZnC12) and 20 to 25 units of calf intestine phosphatase (high concentration, Boehringer Mannheim). The mixture is incubated at 37° C. for 30 minutes, then EGTA (ethyleneglycol bis (β-aminoethylether)-N,N,N&#39;,N&#39; tetraacetic acid) pH 8 is added to a final concentration of 10 mM. The mixture is extracted with phenol followed by diethylether and the DNA is precipitated as described above. The precipitate is pelleted by centrifugation in a Biofuge A (Hereaus) at 13000 rpm for 10 min at 4° C. and the pellet is dissolved in H 2  O to a final DNA concentration of 0.2 μg/μl. 
     One μl of this vector DNA is mixed with the 7 μl solution containing the DNA fragment coding for the &#34;P32antigen fragment&#34; (as defined above) and 1 μl 10×ligase buffer (0.5M TrisCl pH 7.4, 100 mM MgCl2, 5 mM ATP, 50 mM DTT (dithiothreitol)) plus 1 μl T 4  DNA ligase (1 unit/μl, Boehringer Mannheim) is added. The mixture is incubated at 13° C. for 6 hours and 5 μl of the mixture is then used for transformation into strain DH1(lambda) using standard transformation techniques are described by for instance Maniatis et al. in &#34;Molecular cloning, a laboratory manual&#34;, Cold Spring Harbor Laboratory (1982). 
     Individual transformants are grown and then lysed for plasmid DNA preparation using standard procedures (Experiments with gene fusions, Cold Spring Harbor Laboratory 1984 (T. J. Silhavy, M. L. Berman and L. W. Enquist eds.)) and are checked for the correct orientation of the gene within the plasmid by restriction enzyme analysis. 
     One of the clones containing the DNA sequence encoding the antigen fragment in the correct orientation was retained for further work and designated pmTNF-MPH-Mt32. It encodes all information of the P 32  antigen starting from position +4 in the amino acid sequence (see FIG. 5). The amino acid sequence of the total fusion protein is represented in FIG. 13. 
     EXAMPLE VI 
     INDUCTION OF ANTIGEN EXPRESSION FROM pmTNF MPH Mt32 
     A- MATERIAL AND METHODS 
     DNA of pmTNF-MPH-Mt32 is transformed into E. coli strain K12ΔH (ATCC 33767) using standard transformation procedures except that the growth temperature of the cultures is reduced to 28° C. and the heat shock temperature to 34° C. 
     A culture of K12ΔH harboring pmTNF-MPH-Mt32, grown overnight in Luria broth at 28° C. with vigorous shaking in the presence of 10 μg/ml tetracycline, is inoculated into fresh Luria broth containing tetracycline (10 μg/ml) and grown to an optical density at 600 nanometers of 0.2 in the same conditions as for the overnight culture. 
     When the optical density at 600 nanometers has reached 0.2 half of the culture is shifted to 42° C. to induce expression while the other half remains at 28° C. as a control. At several time interfaces aliquotes are taken which are extracted with one volume of phenol equilibrated against M9 salts (0.1% ammonium chloride, 0.3% potassium dihydrogenium phosphate, 1.5% disodium hydrogenium phosphate, 12 molecules of water) and 1% SDS. At the same time, the optical density (600 nm) of the culture is checked. The proteins are precipitated from the phenol phase by addition of two volumes of acetone and storage overnight at -20° C. The precipitate is pelleted (Biofuge A, 5 min., 13000 rpm, room temperature) dried at the air, dissolved in a volume of Laemmli (Nature (1970) 227:680) sample buffer (+β mercapto ethanol) according to the optical density and boiled for 3 min. 
     Samples are then run on a SDS polyacrylamide gel (15%) according to Laemmli (1970). Temperature induction of mTNF-His 6  -P 32  is monitored by both Coomassie Brilliant Blue (CBB) staining and immunoblotting. CBB staining is performed by immersing the gel in a 1/10 diluted CBB staining solution (0.5 g CBB-R250 (Serva) in 90 ml methanol:H 2  O (1:1 v/v) and 10 ml glacial acetic acid) and left for about one hour on a gently rotating platform. After destaining for a few hours in destaining solution (30% methanol, 7% glacial acetic acid) protein bands are visualised and can be scanned with a densitometer (Ultroscan XL Enhanced Laser Densitometer, LKB). 
     For immunoblotting the proteins are blotted onto Hybond C membranes (Amersham) as described by Townbin et al (1979). After blotting, proteins on the membrane are temporarily visualised with Ponceau S (Serva) and the position of the molecular weight markers is indicated. The stain is then removed by washing in H 2  O. Aspecific protein binding sites are blocked by incubating the blots in 10% non-fat dried milk for about 1 hour on a gently rotating platform. After washing twice with NT buffer (25 mM Tris-HCl, pH 8.0; 150 mM NaCl) blots are incubated with polyclonal rabbit anti-32-kDa antiserum (1:1000), obtained as described in example I (&#34;screening of the λgt11 M. tuberculosis recombinant DNA library with anti-32-kDa antiserum&#34;) in the presence of E. coli lysate or with monoclonal anti-hTNF-antibody which crossreacts with mTNF (Innogenetics, n° 17F5D10) for at least 2 hours on a rotating platform. After washing twice with NT buffer+0.02% Triton.X.100, blots are incubated for at least 1 hour with the secondary antiserum:alkaline phosphatase-conjugated swine anti-rabbit immunoglobulins (1/500; Prosan) in the first case, and alkaline phosphatase conjugated rabbit anti-mouse immunoglobulins (1/500; Sigma) in the second case. 
     Blots are washed again twice with NT buffer+0.02% Triton X100 and visualisation is then performed with nitro blue tetrazolium (NBT) and 5-bromo-4-chloro-3-indolyl-phosphate (BCIP) from Promega using conditions recommended by the supplier. 
     B. RESULTS 
     Upon induction of K12ΔH cells containing pmTNF-MPH-Mt32, a clearly visible band of about 35-kDa appears on CBB stained gels, already one hour after start of induction (FIG. 14a). This band, corresponding to roughly 25% of total protein contents of the cell, reacts strongly with anti-32-kDa and anti-mTNF antisera on immunoblots (FIG. 14b). However, this band represents a cleavage product of the original fusion protein, since a minor band, around 37 kDa, is also visible on immunoblots, reacting specifically with both antisera as well. This suggests that extensive cleavage of the recombinant mTNF-His 6  -P 32  takes place about 2-3 kDa from its carboxyterminal end. 
     EXAMPLE VII 
     PURIFICATION OF RECOMBINANT ANTIGEN ON IMMOBILIZED METAL ION AFFINITY CHROMATOGRAPHY (IMAC) 
     The hybrid protein mTNF-His 6  -P 32  (amino acid sequence, see FIG. 13) expressed by K12ΔH cells containing pmTNF.MPH.Mt32, is especially designed to facilitate purification by IMAC, since the 6 successive histidines in the polylinker sequence bring about a strong affinity for metal ions (HOCHULI et al, 1988). 
     a. Preparation of the crude cell extract 
     12 l of E. coli cells K12ΔH containing plasmid pmTNF-MPH-Mt32 were grown in Luria Broth containing tetracycline (10 μg/ml) at 28° C. to an optical density (600 nm) of 0.2 and then induced by shifting the temperature to 42° C. After 3 hours of induction, cells were harvested by centrifugation (Beckman, JA 10 rotor, 7.500 rpm, 10 min). The cell paste was resuspended in lysis buffer (10 mM KCl, 10 mM Tris-HCl pH 6.8, 5 mM EDTA) to a final concentration of 50% (w/v) cells. 
     ε-NH 2  -capronic acid and dithiotreitol (DTT) were added to a final concentration of resp. 20 mM and 1 mM, to prevent proteolytic degradation. This concentrated cell suspension was stored overnight at -70° C. 
     Cells were lysed by passing them three times through a French press (SLM-Aminco) at a working pressure of 800-1000 psi. During and after lysis, cells were kept systematically on ice. 
     The cell lysate was cleared by centrifugation (Beckman, JA 20, 18.000 rpm, 20 min, 4° C.). The supernatant (SN) was carefully taken off and the pellet, containing membranes and inclusion bodies, was kept for further work since preliminary experiments had shown that the protein was mainly localised in the membrane fraction. 
     7M guanidinium hydrochloride (GuHCl, marketed by ICN) in 100 mM phosphate buffer pH 7.2 was added to the pellet volume to a final concentration of 6M GuHCl. The pellet was resuspended and extracted in a bounce tissue homogenizer (10 cycles). 
     After clearing (Beckman, JA 20, 18.000 rpm, 20 min, 4° C.), about 100 ml of supernatant was collected (=extract 1) and the removing pellet was extracted again as described above (=extract 2, 40 ml). 
     The different fractions (SN,EX1,EX2) were analysed on SDS-PAGE (Laemmli, Nature 1970; 227:680) together with control samples of the induced culture. Scanning of the gel revealed that the recombinant protein makes up roughly 25% of the total protein content of the induced cell culture. After fractionation most of the protein was found back in the extracts. No difference was noticed between reducing and non-reducing conditions (plus and minus β-mercaptoethanol). 
     b. Preparation of the Ni ++  IDA (Imino diacetic acid) column 
     5 ml of the chelating gel, Chelating Sepharose 6B (Pharmacia) is washed extensively with water to remove the ethanol in which it is stored and then packed in a &#34;Econo-column&#34; (1×10 cm, Biorad). The top of the column is connected with the incoming fluid (sample, buffer, etc) while the end goes to the UV 280  detector via a peristaltic jump. Fractions are collected using a fraction collector and, when appropriate, pH of the fractions is measured manually. 
     The column is loaded with Ni ++  (6 ml NiCl 2 .6H 2  O; 5 μg/μl) and equilibrated with starting buffer (6M guanidinium hydrochloride, 100 mM phosphate buffer, pH 7.2). 
     After having applied the sample, the column is washed extensively with starting buffer to remove unbound material. 
     To elute the bound material, 2 different elution procedures are feasible 
     1) elution by decreasing pH, 
     2) elution by increasing imidazol concentration. 
     Both will be discussed here. 
     To regenerate the column, which has to be done after every 2-3 runs, 20 ml (about 5 column volumes) of the following solutions are pumped successively through the column 
     0.05M EDTA--0.5M NaCl 
     0.1M NaOH 
     H 2  O 
     6 ml NiCl 2  6H 2  O (5 mg/ml). 
     After equilibrating with starting buffer the column is ready to use again. 
     c. Chromatography 
     All buffers contained 6M guanidinium hydrochloride throughout the chromatography. The column was developed at a flow rate of 0.5 ml/min at ambient temperature. Fractions of 2 ml were collected and, when appropriate, further analysed by SDS-PAGE and immunoblotting. Gels were stained with Coomassie Brilliant Blue R250 and silver stain, as described by ANSORGE (1985). Immunoblotting was carried out as described in example I. The primary antiserum used was either polyclonal anti-32kDa-antiserum (1/1000) obtained as described in example I (&#34;screening of the λgt11 M. tuberculosis recombinant DNA library with anti-32kDa-antiserum&#34;) or anti-E. coli-immunoglobulines (1/500; PROSAN), or monoclonal anti-hTNF-antibody which cross-reacts with mTNF (Innogenetics, N° 17F5D10). The secondary antiserum was alkaline phosphatase conjugated swine anti-rabbit immunoglobulines (1/500, PROSAN), or alkaline phosphatase conjugated rabbit-anti-mouse immunoglobulines (1/500, Sigma). 
     C1. Elution with decreasing pH 
     Solutions used 
     A: 6M GuHCl 100 mM phosphate pH 7.2 
     B: 6M GuHCl 25 mM phosphate pH 7.2 
     C; 6M GuHCl 50 mM phosphate pH 4.2 
     After applying 3 ml of extract 1 (OD 280  =32.0) and extensively washing with solution A, the column is equilibrated with solution B and then developed with a linear pH gradient from 7.2 to 4.2 (25 ml of solution B and 25 ml of solution C were mixed in a gradient former). The elution profile is shown in FIG. 15. 
     From SDS-PAGE analysis (Coomassie and silverstain) it was clear that most of the originally bound recombinant protein was eluted in the fractions between pH 5.3 and 4.7. 
     Screening of these fractions on immunoblot with anti-32-kDa and the 17F5D10 monoclonal antibody showed that, together with the intact recombinant protein, also some degradation products and higher aggregation forms of the protein were present, although in much lower amount. Blotting with anti-E. coli antibody revealed that these fractions (pH 5.3-4.7) still contained immunodetectable contaminating E. coli proteins (75, 65, 43, 35 and 31 kDa bands) and lipopolysaccharides. 
     C2. Elution with increasing imidazol concentration 
     Solutions used 
     A: 6M GuHCl 100 mM phosphate pH 7.2 
     B: 6M GuHCl 50 mM imidazol pH 7.2 
     C: 6M GuHCl 100 mM imidazol pH 7.2 
     D: 6M GuHCl 15 mM imidazol pH 7.2 
     E: 6M GuHCl 25 mM imidazol pH 7.2 
     F: 6M GuHCl 35 mM imidazol pH 7.2 
     Sample application and washing was carried out as in C1, except that after washing, no equilibration was necessary with 6M GuHCl 25 mM phosphate. The column was first developed with a linear gradient of imidazol going from 0 to 50 mM (25 ml of solution A and 25 ml of solution B were mixed in a gradient former) followed by a step elution to 100 mM imidazol (solution C). During the linear gradient, proteins were gradually eluted in a broad smear, while the step to 100 mM gave rise to a clear peak (FIG. 16). 
     SDS-PAGE analysis of the fractions revealed that in the first part of the linear gradient (fr 1-24) most contaminating E. coli proteins were washed out, while the latter part of the gradient (fr 25-50) and the 100 mM peak contained more than 90% of the recombinant protein. 
     As in C1, these fractions showed, besides a major band of intact recombinant protein, some minor bands of degradation and aggregation products. However, in this case, the region below 24-kDa seemed nearly devoid of protein bands, which suggests that less degradation procuts co-elute with the intact protein. Also, the same contaminating E. coli proteins were detected by immunoblotting, as in C1, although the 31-kDa band seems less intense and even absent in some fractions. 
     In a second stage, we developed the column with a step gradient of increasing imidazol concentrations. After having applied the sample and washed the column, 2 column volumes (about 8 ml) of the following solutions were brought successively onto the column: solution D, E, F and finally 4 column volumes of solution C. The step gradient resulted in a more concentrated elution profile (FIG. 17) which makes it more suitable for scaling up purposes. 
     In conclusion, the mTNF-His 6  -P 32  protein has been purified to at least 90% by IMAC. Further purification can be achieved through a combination of the following purification steps: 
     IMAC on chelating superose (Pharmacia) 
     ion exchange chromatography (anion or cation) 
     reversed phase chromatography 
     gel filtration chromatography 
     immunoaffinity chromatography 
     elution from polyacrylamide gel. 
     These chromatographic methods are commonly used for protein purification. 
     The plasmids of FIGS. 10b, 11b and 12b are new. contaminating E. coli proteins were washed out, while the latter part of the gradient (fr 25-50) and the 100 mM peak contained more than 90% of the recombinant protein. 
     As in C1, these fractions showed, besides a major band of intact recombinant protein, some minor bands of degradation and aggregation products. However, in this case, the region below 24-kDa seemed nearly devoid of protein bands, which suggests that less degradation products co-elute with the intact protein. Also, the same contaminating E. coli proteins were detected by immunoblotting, as in C1, although the 31-kDa band seems less intense and even absent in some fractions. 
     In a second stage, we developed the column with a step gradient of increasing imidazol concentrations. After having applied the sample and washed the column, 2 column volumes (about 8 ml) of the following solutions were brought successively onto the column: solution D, E, F and finally 4 column volumes of solution C. The stepgradient resulted in a more concentrated elution profile (FIG. 17) which makes it more suitable for scaling up purposes. 
     In conclusion, the mTNF-His 6  -P 32  protein has been purified to at least 90% by IMAC. Further purification can be achieved through a combination of the following purification steps: 
     IMAC on chelating superose (Pharmacia) 
     ion exchange chromatography (anion or cation) 
     reversed phase chromatography 
     gel filtration chromatography 
     immunoaffinity chromatography 
     elution from polyacrylamide gel. 
     These chromatographic methods are commonly used for protein purification. 
     The plasmids of FIGS. 10b, 11b and 12b are new. 
     BIBLIOGRAPHY 
     1. Abou-Zeid, C., T. L. Ratliff, H. G. Wiker, M. Harboe, J. Bennedsen and G. A. W. Rook, 1988. Characterization of fibronectin-biding antigens released by Mycobacterium tuberculosis and Mycobacterium bovis BCG. Infect. Imm. 56, 3046-3051. 
     2. Bellon, B. 1988. Apple Macintosh programs for nucleic and protein sequence analysis. Nucleic Acid Res. 16:1837-1846. 
     3. Biff, M. J., P. R. Findlay and M. W. Johnson. 1984. The relationship between base composition and codon usage in bacterial genes and its use for the simple and reliable identification of protein-coding sequences. Gene. 30: 157-166. 
     4. Bresson, G. M. and K. K. Stanley. 1987. pUEX, a bacterial expression vector related to pEX with universal host specificity. Nucl. Aci. Res. 15:10056. 
     5. Chang, S. Engineering for protein secretion in Gram positive bacteria. Methods Enzymol., 153:507-516. 
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         __________________________________________________________________________#             SEQUENCE LISTING- (1) GENERAL INFORMATION:-    (iii) NUMBER OF SEQUENCES: 43- (2) INFORMATION FOR SEQ ID NO: 1:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 24 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#1:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                24TTCG TGGC- (2) INFORMATION FOR SEQ ID NO: 2:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 19 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#2:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:# 19               ACG- (2) INFORMATION FOR SEQ ID NO: 3:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 20 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#3:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:# 20               TCGG- (2) INFORMATION FOR SEQ ID NO: 4:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 23 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#4:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                23ACGG CGA- (2) INFORMATION FOR SEQ ID NO: 5:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 23 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#5:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                23GTGT CGG- (2) INFORMATION FOR SEQ ID NO: 6:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 18 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#6:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#  18              TG- (2) INFORMATION FOR SEQ ID NO: 7:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 22 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#7:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                 22CTA TC- (2) INFORMATION FOR SEQ ID NO: 8:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 21 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#8:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#21                GGAA G- (2) INFORMATION FOR SEQ ID NO: 9:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 24 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#9:   (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                24GTGG CAAC- (2) INFORMATION FOR SEQ ID NO: 10:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 24 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#10:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                24CGCC CAAC- (2) INFORMATION FOR SEQ ID NO: 11:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 24 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#11:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#                24CCGC CGCA- (2) INFORMATION FOR SEQ ID NO: 12:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 25 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#12:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#               25 ACGC CCAAC- (2) INFORMATION FOR SEQ ID NO: 13:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 27 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#13:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#             27   CCCG CGCCCCA- (2) INFORMATION FOR SEQ ID NO: 14:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 35 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#14:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#       35         CGTC GCCGTCGATG GGCCG- (2) INFORMATION FOR SEQ ID NO: 15:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 27 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#15:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#             27   TCGA GTGGTAC- (2) INFORMATION FOR SEQ ID NO: 16:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 27 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#16:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#             27   GGGG TGTTGAT- (2) INFORMATION FOR SEQ ID NO: 17:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 20 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#17:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:# 20               GGGA- (2) INFORMATION FOR SEQ ID NO: 18:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 20 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#18:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:# 20               GGCA- (2) INFORMATION FOR SEQ ID NO: 19:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 20 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#19:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:# 20               GCCG- (2) INFORMATION FOR SEQ ID NO: 20:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 20 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#20:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:# 20               AGGA- (2) INFORMATION FOR SEQ ID NO: 21:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 27 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#21:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#             27   ATGG GTGACGC- (2) INFORMATION FOR SEQ ID NO: 22:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 27 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#22:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#             27   GGCC GATCAGG- (2) INFORMATION FOR SEQ ID NO: 23:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 26 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#23:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:#              26  AGCT GTGCGT- (2) INFORMATION FOR SEQ ID NO: 24:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#24:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Gln Val Pro Ser Pro Ser Met Gly - # Arg Asp Ile Lys Val Gln PheGln#   15-      Ser Gly Gly Ala            20- (2) INFORMATION FOR SEQ ID NO: 25:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#25:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Leu Tyr Leu Leu Asp Gly Leu Arg - # Ala Gln Asp Asp Phe Ser GlyTrp#   15-      Asp Ile Asn Thr            20- (2) INFORMATION FOR SEQ ID NO: 26:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#26:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Ser Phe Tyr Ser Asp Trp Tyr Gln - # Pro Ala Cys Arg Lys Ala GlyCys#   15-      Gln Thr Tyr Lys            20- (2) INFORMATION FOR SEQ ID NO: 27:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#27:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Leu Thr Ser Glu Leu Pro Gly Trp - # Leu Gln Ala Asn Arg His ValLys#   15-      Pro Thr Gly Ser            20- (2) INFORMATION FOR SEQ ID NO: 28:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#28:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Lys Ala Ser Asp Met Trp Gly Pro - # Lys Glu Asp Pro Ala Trp GlnArg#   15-      Asn Asp Pro Leu            20- (2) INFORMATION FOR SEQ ID NO: 29:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#29:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Cys Gly Asn Gly Lys Pro Ser Asp - # Leu Gly Gly Asn Asn Leu ProAla#   15-      Lys Phe Leu Glu            20- (2) INFORMATION FOR SEQ ID NO: 30:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#30:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Lys Pro Asp Leu Gln Arg His Trp - # Val Pro Arg Pro Thr Pro GlyPro#   15-      Pro Gln Gly Ala            20- (2) INFORMATION FOR SEQ ID NO: 31:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#31:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Ser Phe Tyr Ser Asp Trp Tyr Gln - # Pro Ala Cys Gly Lys Ala GlyCys#   15-      Gln Thr Tyr Lys            20- (2) INFORMATION FOR SEQ ID NO: 32:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 20 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#32:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Pro Asp Leu Gln Arg Ala Leu Gly - # Ala Thr Pro Asn Thr Gly ProAla#   15-      Pro Gln Gly Ala            20- (2) INFORMATION FOR SEQ ID NO: 33:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 32 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: peptide-    (iii) HYPOTHETICAL: NO#33:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Phe Ser Arg Pro Gly Leu Pro Val - # Glu Tyr Leu Gln Val Pro SerPro#   15-      Ser Met Gly Arg Asp Ile Lys Val - # Gln Phe Gln Ser Gly Gly AlaAsn#                 30- (2) INFORMATION FOR SEQ ID NO: 34:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 1357 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: YES-    (iii) ANTI-SENSE: NO-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 302#N is G or GG OTHER INFORMATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 306#N is G or GG and the same as position         302-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 308#N is C or CC OTHER INFORMATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 620#N is C or G) OTHER INFORMATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 1102#N is C or G and different from position         620-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 1103#N is C or G and the same as position         620-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 1198#N is G or GG and the same as position         302-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 1229#N is C or CG OTHER INFORMATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 1231#N is G or CC OTHER INFORMATION:#34:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:- CGACACATGC CCAGACACTG CGGAAATGCC ACCTTCAGGC CGTCGCGTCG GT - #CCCGAATT  60- GGCCGTGAAC GACCGCCGGA TAAGGGTTTC GGCGGTGCGC TTGATGCGGG TG - #GACGCCCA 120- AGTTGTGGTT GACTACACGA GCACTGCCGG GCCCAGCGCC TGCAGTCTGA CC - #TAATTCAG 180- GATGCGCCCA AACATGCATG GATGCGTTGA GATGAGGATG AGGGAAGCAA GA - #ATGCAGCT 240- TGTTGACAGG GTTCGTGGCG CCGTCACGGG TATGTCGCGT CGACTCGTGG TC - #GGGGCCGT 300- CNCGCNCNTA GTGTCGGGTC TGGTCGGCGC CGTCGGTGGC ACGGCGACCG CG - #GGGGCATT 360- TTCCCGGCCG GGCTTGCCGG TGGAGTACCT GCAGGTGCCG TCGCCGTCGA TG - #GGCCGTGA 420- CATCAAGGTC CAATTCCAAA GTGGTGGTGC CAACTCGCCC GCCCTGTACC TG - #CTCGACGG 480- CCTGCGCGCG CAGGACGACT TCAGCGGCTG GGACATCAAC ACCCCGGCGT TC - #GAGTGGTA 540- CGACCAGTCG GGCCTGTCGG TGGTCATGCC GGTGGGTGGC CAGTCAAGCT TC - #TACTCCGA 600- CTGGTACCAG CCCGCCTGCN GCAAGGCCGG TTGCCAGACT TACAAGTGGG AG - #ACCTTCCT 660- GACCAGCGAG CTGCCGGGGT GGCTGCAGGC CAACAGGCAC GTCAAGCCCA CC - #GGAAGCGC 720- CGTCGTCGGT CTTTCGATGG CTGCTTCTTC GGCGCTGACG CTGGCGATCT AT - #CACCCCCA 780- GCAGTTCGTC TACGCGGGAG CGATGTCGGG CCTGTTGGAC CCCTCCCAGG CG - #ATGGGTCC 840- CACCCTGATC GGCCTGGCGA TGGGTGACGC TGGCGGCTAC AAGGCCTCCG AC - #ATGTGGGG 900- CCCGAAGGAG GACCCGGCGT GGCAGCGCAA CGACCCGCTG TTGAACGTCG GG - #AAGCTGAT 960- CGCCAACAAC ACCCGCGTCT GGGTGTACTG CGGCAACGGC AAGCCGTCGG AT - #CTGGGTGG1020- CAACAACCTG CCGGCCAAGT TCCTCGAGGG CTTCGTGCGG ACCAGCAACA TC - #AAGTTCCA1080- AGACGCCTAC AACGCCGGTG GNNGCCACAA CGGCGTGTTC GACTTCCCGG AC - #AGCGGTAC1140- GCACAGCTGG GAGTACTGGG GCGCGCAGCT CAACGCTATG AAGCCCGACC TG - #CAACGNCA1200- CTGGGTGCCA CGCCCAACAC CGGGCCCGNC NCAGGGCGCC TAGCTCCGAA CA - #GACACAAC1260- ATCTAGCNNC GGTGACCCTT GTGGNNCANA TGTTTCCTAA ATCCCGTCCC TA - #GCTCCCGC1320#    1357          GCTA CCTGACNNCA TGGGTTT- (2) INFORMATION FOR SEQ ID NO: 35:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 353 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: protein-    (iii) HYPOTHETICAL: NO-     (ix) FEATURE:     (A) NAME/KEY: misc-feature#-18o     (B) LOCATION:#Xaa is Ala Arg or Gly Ala AlaN:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 88#Xaa is Arg or GlyR INFORMATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 249#Xaa is Arg or GlyR INFORMATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature#286      (B) LOCATION: 281 to#Xaa is His Trp Val Pro Arg Pro or Ala         Leu Gly Al - #a-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 288#Xaa is Pro or Pro Asn ThrATION:-     (ix) FEATURE:     (A) NAME/KEY: misc-feature     (B) LOCATION: 291#Xaa is Pro or Ala ProFORMATION:#35:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Met Arg Pro Asn Met His Gly Cys - # Val Glu Met Arg Met Arg GluAla#-45-      Arg Met Gln Leu Val Asp Arg Val - # Arg Gly Ala Val Thr Gly MetSer30-      Arg Arg Leu Val Val Gly Ala Val - # Xaa Xaa Leu Val Ser Gly LeuVal15-      Gly Ala Val Gly Gly Thr Ala Thr - # Ala Gly Ala Phe Ser Arg ProGly#     5  1-      Leu Pro Val Glu Tyr Leu Gln Val - # Pro Ser Pro Ser Met Gly ArgAsp#   20-      Ile Lys Val Gln Phe Gln Ser Gly - # Gly Ala Asn Ser Pro Ala LeuTyr#                 35-      Leu Leu Asp Gly Leu Arg Ala Gln - # Asp Asp Phe Ser Gly Trp AspIle#             50-      Asn Thr Pro Ala Phe Glu Trp Tyr - # Asp Gln Ser Gly Leu Ser ValVal#         65-      Met Pro Val Gly Gly Gln Ser Ser - # Phe Tyr Ser Asp Trp Tyr GlnPro#     85-      Ala Cys Xaa Lys Ala Gly Cys Gln - # Thr Tyr Lys Trp Glu Thr PheLeu#   100-      Thr Ser Glu Leu Pro Gly Trp Leu - # Gln Ala Asn Arg His Val LysPro#                115-      Thr Gly Ser Ala Val Val Gly Leu - # Ser Met Ala Ala Ser Ser AlaLeu#            130-      Thr Leu Ala Ile Tyr His Pro Gln - # Gln Phe Val Tyr Ala Gly AlaMet#        145-      Ser Gly Leu Leu Asp Pro Ser Gln - # Ala Met Gly Pro Thr Leu IleGly#    165-      Leu Ala Met Gly Asp Ala Gly Gly - # Tyr Lys Ala Ser Asp Met TrpGly#   180-      Pro Lys Glu Asp Pro Ala Trp Gln - # Arg Asn Asp Pro Leu Leu AsnVal#                195-      Gly Lys Leu Ile Ala Asn Asn Thr - # Arg Val Trp Val Tyr Cys GlyAsn#            210-      Gly Lys Pro Ser Asp Leu Gly Gly - # Asn Asn Leu Pro Ala Lys PheLeu#        225-      Glu Gly Phe Val Arg Thr Ser Asn - # Ile Lys Phe Gln Asp Ala TyrAsn#    245-      Ala Gly Gly Xaa His Asn Gly Val - # Phe Asp Phe Pro Asp Ser GlyThr#   260-      His Ser Trp Glu Tyr Trp Gly Ala - # Gln Leu Asn Ala Met Lys ProAsp#                275-      Leu Gln Arg Xaa Xaa Xaa Xaa Xaa - # Xaa Thr Xaa Gly Pro Xaa GlnGly#            290-      Ala- (2) INFORMATION FOR SEQ ID NO: 36:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 1357 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#36:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:- CGACACATGC CCAGACACTG CGGAAATGCC ACCTTCAGGC CGTCGCGTCG GT - #CCCGAATT  60- GGCCGTGAAC GACCGCCGGA TAAGGGTTTC GGCGGTGCGC TTGATGCGGG TG - #GACGCCCA 120- AGTTGTGGTT GACTACACGA GCACTGCCGG GCCCAGCGCC TGCAGTCTGA CC - #TAATTCAG 180- GATGCGCCCA AACATGCATG GATGCGTTGA GATGAGGATG AGGGAAGCAA GA - #ATGCAGCT 240- TGTTGACAGG GTTCGTGGCG CCGTCACGGG TATGTCGCGT CGACTCGTGG TC - #GGGGCCGT 300- CGCGCGCCTA GTGTCGGGTC TGGTCGGCGC CGTCGGTGGC ACGGCGACCG CG - #GGGGCATT 360- TTCCCGGCCG GGCTTGCCGG TGGAGTACCT GCAGGTGCCG TCGCCGTCGA TG - #GGCCGTGA 420- CATCAAGGTC CAATTCCAAA GTGGTGGTGC CAACTCGCCC GCCCTGTACC TG - #CTCGACGG 480- CCTGCGCGCG CAGGACGACT TCAGCGGCTG GGACATCAAC ACCCCGGCGT TC - #GAGTGGTA 540- CGACCAGTCG GGCCTGTCGG TGGTCATGCC GGTGGGTGGC CAGTCAAGCT TC - #TACTCCGA 600- CTGGTACCAG CCCGCCTGCC GCAAGGCCGG TTGCCAGACT TACAAGTGGG AG - #ACCTTCCT 660- GACCAGCGAG CTGCCGGGGT GGCTGCAGGC CAACAGGCAC GTCAAGCCCA CC - #GGAAGCGC 720- CGTCGTCGGT CTTTCGATGG CTGCTTCTTC GGCGCTGACG CTGGCGATCT AT - #CACCCCCA 780- GCAGTTCGTC TACGCGGGAG CGATGTCGGG CCTGTTGGAC CCCTCCCAGG CG - #ATGGGTCC 840- CACCCTGATC GGCCTGGCGA TGGGTGACGC TGGCGGCTAC AAGGCCTCCG AC - #ATGTGGGG 900- CCCGAAGGAG GACCCGGCGT GGCAGCGCAA CGACCCGCTG TTGAACGTCG GG - #AAGCTGAT 960- CGCCAACAAC ACCCGCGTCT GGGTGTACTG CGGCAACGGC AAGCCGTCGG AT - #CTGGGTGG1020- CAACAACCTG CCGGCCAAGT TCCTCGAGGG CTTCGTGCGG ACCAGCAACA TC - #AAGTTCCA1080- AGACGCCTAC AACGCCGGTG GGCGCCACAA CGGCGTGTTC GACTTCCCGG AC - #AGCGGTAC1140- GCACAGCTGG GAGTACTGGG GCGCGCAGCT CAACGCTATG AAGCCCGACC TG - #CAACGGCA1200- CTGGGTGCCA CGCCCAACAC CGGGCCCGCC GCAGGGCGCC TAGCTCCGAA CA - #GACACAAC1260- ATCTAGCNNC GGTGACCCTT GTGGNNCANA TGTTTCCTAA ATCCCGTCCC TA - #GCTCCCGC1320#    1357          GCTA CCTGACNNCA TGGGTTT- (2) INFORMATION FOR SEQ ID NO: 37:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 353 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: protein-    (iii) HYPOTHETICAL: NO#37:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Met Arg Pro Asn Met His Gly Cys - # Val Glu Met Arg Met Arg GluAla#-45-      Arg Met Gln Leu Val Asp Arg Val - # Arg Gly Ala Val Thr Gly MetSer30-      Arg Arg Leu Val Val Gly Ala Val - # Ala Arg Leu Val Ser Gly LeuVal15-      Gly Ala Val Gly Gly Thr Ala Thr - # Ala Gly Ala Phe Ser Arg ProGly#     5  1-      Leu Pro Val Glu Tyr Leu Gln Val - # Pro Ser Pro Ser Met Gly ArgAsp#   20-      Ile Lys Val Gln Phe Gln Ser Gly - # Gly Ala Asn Ser Pro Ala LeuTyr#                 35-      Leu Leu Asp Gly Leu Arg Ala Gln - # Asp Asp Phe Ser Gly Trp AspIle#             50-      Asn Thr Pro Ala Phe Glu Trp Tyr - # Asp Gln Ser Gly Leu Ser ValVal#         65-      Met Pro Val Gly Gly Gln Ser Ser - # Phe Tyr Ser Asp Trp Tyr GlnPro#     85-      Ala Cys Arg Lys Ala Gly Cys Gln - # Thr Tyr Lys Trp Glu Thr PheLeu#   100-      Thr Ser Glu Leu Pro Gly Trp Leu - # Gln Ala Asn Arg His Val LysPro#                115-      Thr Gly Ser Ala Val Val Gly Leu - # Ser Met Ala Ala Ser Ser AlaLeu#            130-      Thr Leu Ala Ile Tyr His Pro Gln - # Gln Phe Val Tyr Ala Gly AlaMet#        145-      Ser Gly Leu Leu Asp Pro Ser Gln - # Ala Met Gly Pro Thr Leu IleGly#    165-      Leu Ala Met Gly Asp Ala Gly Gly - # Tyr Lys Ala Ser Asp Met TrpGly#   180-      Pro Lys Glu Asp Pro Ala Trp Gln - # Arg Asn Asp Pro Leu Leu AsnVal#                195-      Gly Lys Leu Ile Ala Asn Asn Thr - # Arg Val Trp Val Tyr Cys GlyAsn#            210-      Gly Lys Pro Ser Asp Leu Gly Gly - # Asn Asn Leu Pro Ala Lys PheLeu#        225-      Glu Gly Phe Val Arg Thr Ser Asn - # Ile Lys Phe Gln Asp Ala TyrAsn#    245-      Ala Gly Gly Arg His Asn Gly Val - # Phe Asp Phe Pro Asp Ser GlyThr#   260-      His Ser Trp Glu Tyr Trp Gly Ala - # Gln Leu Asn Ala Met Lys ProAsp#                275-      Leu Gln Arg His Trp Val Pro Arg - # Pro Thr Pro Gly Pro Pro GlnGly#            290-      Ala- (2) INFORMATION FOR SEQ ID NO: 38:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 1299 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: DNA (genomic)-    (iii) HYPOTHETICAL: NO-    (iii) ANTI-SENSE: NO#38:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:- ACTGCCGGGC CCAGCGCCTG CAGTCTGACC TAATTCAGGA TGCGCCCAAA CA - #TGCATGGA  60- TGCGTTGAGA TGAGGATGAG GGAAGCAAGA ATGCAGCTTG TTGACAGGGT TC - #GTGGCGCC 120- GTCACGGGTA TGTCGCGTCG ACTCGTGGTC GGGGCCGTCG GCGCGGCCCT AG - #TGTCGGGT 180- CTGGTCGGCG CCGTCGGTGG CACGGCGACC GCGGGGGCAT TTTCCCGGCC GG - #GCTTGCCG 240- GTGGAGTACC TGCAGGTGCC GTCGCCGTCG ATGGGCCGTG ACATCAAGGT CC - #AATTCCAA 300- AGTGGTGGTG CCAACTCGCC CGCCCTGTAC CTGCTCGACG GCCTGCGCGC GC - #AGGACGAC 360- TTCAGCGGCT GGGACATCAA CACCCCGGCG TTCGAGTGGT ACGACCAGTC GG - #GCCTGTCG 420- GTGGTCATGC CGGTGGGTGG CCAGTCAAGC TTCTACTCCG ACTGGTACCA GC - #CCGCCTGC 480- GGCAAGGCCG GTTGCCAGAC TTACAAGTGG GAGACCTTCC TGACCAGCGA GC - #TGCCGGGG 540- TGGCTGCAGG CCAACAGGCA CGTCAAGCCC ACCGGAAGCG CCGTCGTCGG TC - #TTTCGATG 600- GCTGCTTCTT CGGCGCTGAC GCTGGCGATC TATCACCCCC AGCAGTTCGT CT - #ACGCGGGA 660- GCGATGTCGG GCCTGTTGGA CCCCTCCCAG GCGATGGGTC CCACCCTGAT CG - #GCCTGGCG 720- ATGGGTGACG CTGGCGGCTA CAAGGCCTCC GACATGTGGG GCCCGAAGGA GG - #ACCCGGCG 780- TGGCAGCGCA ACGACCCGCT GTTGAACGTC GGGAAGCTGA TCGCCAACAA CA - #CCCGCGTC 840- TGGGTGTACT GCGGCAACGG CAAGCCGTCG GATCTGGGTG GCAACAACCT GC - #CGGCCAAG 900- TTCCTCGAGG GCTTCGTGCG GACCAGCAAC ATCAAGTTCC AAGACGCCTA CA - #ACGCCGGT 960- GGCGGCCACA ACGGCGTGTT CGACTTCCCG GACAGCGGTA CGCACAGCTG GG - #AGTACTGG1020- GGCGCGCAGC TCAACGCTAT GAAGCCCGAC CTGCAACGGG CACTGGGTGC CA - #CGCCCAAC1080- ACCGGGCCCG CGCCCCAGGG CGCCTAGCTC CGAACAGACA CAACATCTAG CG - #GCGGTGAC1140- CCTTGTGGTC GCCGCCGTAG ATGTTTCCTA AATCCCGTCC CTAGCTCCCG CC - #GCGGGCCG1200- TGTGGTTAGC TACCTGACGG GCTAGGGGTT GGCCGGGGCG GTTGACGCCG GG - #TGCACACA1260#  1299            GGTG GACACATGAA GGGTCGGTC- (2) INFORMATION FOR SEQ ID NO: 39:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 338 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: protein-    (iii) HYPOTHETICAL: NO#39:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Met Gln Leu Val Asp Arg Val Arg - # Gly Ala Val Thr Gly Met SerArg30-      Arg Leu Val Val Gly Ala Val Gly - # Ala Ala Leu Val Ser Gly LeuVal15-      Gly Ala Val Gly Gly Thr Ala Thr - # Ala Gly Ala Phe Ser Arg ProGly#     5  1-      Leu Pro Val Glu Tyr Leu Gln Val - # Pro Ser Pro Ser Met Gly ArgAsp#   20-      Ile Lys Val Gln Phe Gln Ser Gly - # Gly Ala Asn Ser Pro Ala LeuTyr#                 35-      Leu Leu Asp Gly Leu Arg Ala Gln - # Asp Asp Phe Ser Gly Trp AspIle#             50-      Asn Thr Pro Ala Phe Glu Trp Tyr - # Asp Gln Ser Gly Leu Ser ValVal#         65-      Met Pro Val Gly Gly Gln Ser Ser - # Phe Tyr Ser Asp Trp Tyr GlnPro#     85-      Ala Cys Gly Lys Ala Gly Cys Gln - # Thr Tyr Lys Trp Glu Thr PheLeu#   100-      Thr Ser Glu Leu Pro Gly Trp Leu - # Gln Ala Asn Arg His Val LysPro#                115-      Thr Gly Ser Ala Val Val Gly Leu - # Ser Met Ala Ala Ser Ser AlaLeu#            130-      Thr Leu Ala Ile Tyr His Pro Gln - # Gln Phe Val Tyr Ala Gly AlaMet#        145-      Ser Gly Leu Leu Asp Pro Ser Gln - # Ala Met Gly Pro Thr Leu IleGly#    165-      Leu Ala Met Gly Asp Ala Gly Gly - # Tyr Lys Ala Ser Asp Met TrpGly#   180-      Pro Lys Glu Asp Pro Ala Trp Gln - # Arg Asn Asp Pro Leu Leu AsnVal#                195-      Gly Lys Leu Ile Ala Asn Asn Thr - # Arg Val Trp Val Tyr Cys GlyAsn#            210-      Gly Lys Pro Ser Asp Leu Gly Gly - # Asn Asn Leu Pro Ala Lys PheLeu#        225-      Glu Gly Phe Val Arg Thr Ser Asn - # Ile Lys Phe Gln Asp Ala TyrAsn#    245-      Ala Gly Gly Gly His Asn Gly Val - # Phe Asp Phe Pro Asp Ser GlyThr#   260-      His Ser Trp Glu Tyr Trp Gly Ala - # Gln Leu Asn Ala Met Lys ProAsp#                275-      Leu Gln Arg Ala Leu Gly Ala Thr - # Pro Asn Thr Gly Pro Ala ProGln#            290-      Gly Ala- (2) INFORMATION FOR SEQ ID NO: 40:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 3423 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: circular-     (ii) MOLECULE TYPE: plasmid vector-    (iii) HYPOTHETICAL: NO#40:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:- TTCCGGGGAT CTCTCACCTA CCAAACAATG CCCCCCTGCA AAAAATAAAT TC - #ATATAAAA  60- AACATACAGA TAACCATCTG CGGTGATAAA TTATCTCTGG CGGTGTTGAC AT - #AAATACCA 120- CTGGCGGTGA TACTGAGCAC ATCAGCAGGA CGCACTGACC ACCATGAAGG TG - #ACGCTCTT 180- AAAAATTAAG CCCTGAAGAA GGGCAGGGGT ACCAGGAGGT TTAAATCATG GT - #AAGATCAA 240- GTAGTCAAAA TTCGAGTGAC AAGCCTGTAG CCCACGTCGT AGCAAACCAC CA - #AGTGGAGG 300- AGCAGTAACC ATGGTTACTG GAGAAGGGGG ACCAACTCAG CGCTGAGGTC AA - #TCTGCCCA 360- AGTCTAGAGT CGACCTGCAG CCCAAGCTTG GCTGTTTTGG CGGATGAGAG AA - #GATTTTCA 420- GCCTGATACA GATTAAATCA GAACGCAGAA GCGGTCTGAT AAAACAGAAT TT - #GCCTGGCG 480- GCAGTAGCGC GGTGGTCCCA CCTGACCCCA TGCCGAACTC AGAAGTGAAA CG - #CCGTAGCG 540- CCGATGGTAG TGTGGGGTCT CCCCATGCGA GAGTAGGGAA CTGCCAGGCA TC - #AAATAAAA 600- CGAAAGGCTC AGTCGAAAGA CTGGGCCTTT CGTTTTATCT GTTGTTTGTC GG - #TGAACGCT 660- CTCCTGAGTA GGACAAATCC GCCGGGAGCG GATTTGAACG TTGCGAAGCA AC - #GGCCCGGA 720- GGGTGGCGGG CAGGACGCCC GCCATAAACT GCCAGGCATC AAATTAAGCA GA - #AGGCCATC 780- CTGACGGATG GCCTTTTTGC GTTTCTACAA ACTCTTTTGT TTATTTTTCT AA - #ATACATTC 840- AAATATGTAT CCGCTCATGA GACAATAACC CTGATAAATG CTTCAATAAT AA - #AAGGATCT 900- AGGTGAAGAT CCTTTTTGAT AATCTCATGA CCAAAATCCC TTAACGTGAG TT - #TTCGTTCC 960- ACTGAGCGTC AGACCCCGTA GAAAAGATCA AAGGATCTTC TTGAGATCCT TT - #TTTTCTGC1020- GCGTAATCTG CTGCTTGCAA ACAAAAAAAC CACCGCTACC AGCGGTGGTT TG - #TTTGCCGG1080- ATCAAGAGCT ACCAACTCTT TTTCCGAAGG TAACTGGCTT CAGCAGAGCG CA - #GATACCAA1140- ATACTGTCCT TCTAGTGTAG CCGTAGTTAG GCCACCACTT CAAGAACTCT GT - #AGCACCGC1200- CTACATACCT CGCTCTGCTA ATCCTGTTAC CAGTGGCTGC TGCCAGTGGC GA - #TAAGTCGT1260- GTCTTACCGG GTTGGACTCA AGACGATAGT TACCGGATAA GGCGCAGCGG TC - #GGGCTGAA1320- CGGGGGGTTC GTGCACACAG CCCAGCTTGG AGCGAACGAC CTACACCGAA CT - #GAGATACC1380- TACAGCGTGA GCATTGAGAA AGCGCCACGC TTCCCGAAGG GAGAAAGGCG GA - #CAGGTATC1440- CGGTAAGCGG CAGGGTCGGA ACAGGAGAGC GCACGAGGGA GCTTCCAGGG GG - #AAACGCCT1500- GGTATCTTTA TAGTCCTGTC GGGTTTCGCC ACCTCTGACT TGAGCGTCGA TT - #TTTGTGAT1560- GCTCGTCAGG GGGGCGGAGC CTATGGAAAA ACGCCAGCAA CGCGGCCTTT TT - #ACGGTTCC1620- TGGCCTTTTG CTGGCCTTTT GCTCACATGT TCTTTCCTGC GTTATCCCCT GA - #TTCTGTGG1680- ATAACCGTAT TACCGCCTTT GAGTGAGCTG ATACCGCTCG CCGCAGCCGA AC - #GACCGAGC1740- GCAGCGAGTC AGTGAGCGAG GAAGCGGAAG AGCGCTGACT TCCGCGTTTC CA - #GACTTTAC1800- GAAACACGGA AACCGAAGAC CATTCATGTT GTTGCTCAGG TCGCAGACGT TT - #TGCAGCAG1860- CAGTCGCTTC ACGTTCGCTC GCGTATCGGT GATTCATTCT GCTAACCAGT AA - #GGCAACCC1920- CGCCAGCCTA GCCGGGTCCT CAACGACAGG AGCACGATCA TGCGCACCCG TG - #GCCAGGAC1980- CCAACGCTGC CCGAGATGCG CCGCGTGCGG CTGCTGGAGA TGGCGGACGC GA - #TGGATATG2040- TTCTGCCAAG GGTTGGTTTG CGCATTCACA GTTCTCCGCA AGAATTGATT GG - #CTCCAATT2100- CTTGGAGTGG TGAATCCGTT AGCGAGGTGC CGCCGGCTTC CATTCAGGTC GA - #GGTGGCCC2160- GGCTCCATGC ACCGCGACGC AACGCGGGGA GGCAGACAAG GTATAGGGCG GC - #GCCTACAA2220- TCCATGCCAA CCCGTTCCAT GTGCTCGCCG AGGCGGCATA AATCGCCGTG AC - #GATCAGCG2280- GTCCAGTGAT CGAAGTTAGG CTGGTAAGAG CCGCGAGCGA TCCTTGAAGC TG - #TCCCTGAT2340- GGTCGTCATC TACCTGCCTG GACAGCATGG CCTGCAACGC GGGCATCCCG AT - #GCCGCCGG2400- AAGCGAGAAG AATCATAATG GGGAAGGCCA TCCAGCCTCG CGTCGCGAAC GC - #CAGCAAGA2460- CGTAGCCCAG CGCGTCGGCC GCCATGCCGG CGATAATGGC CTGCTTCTCG CC - #GAAACGTT2520- TGGTGGCGGG ACCAGTGACG AAGGCTTGAG CGAGGGCGTG CAAGATTCCG AA - #TACCGCAA2580- GCGACAGGCC GATCATCGTC GCGCTCCAGC GAAAGCGGTC CTCGCCGAAA AT - #GACCCAGA2640- GCGCTGCCGG CACCTGTCCT ACGAGTTGCA TGATAAAGAA GACAGTCATA AG - #TGCGGCGA2700- CGATAGTCAT GCCCCGCGCC CACCGGAAGG AGCTGACTGG GTTGAAGGCT CT - #CAAGGGCA2760- TCGGTCGACG CTCTCCCTTA TGCGACTCCT GCATTAGGAA GCAGCCCAGT AG - #TAGGTTGA2820- GGCCGTTGAG CACCGCCGCC GCAAGGAATG GTGCATGCAA GGAGATGGCG CC - #CAACAGTC2880- CCCCGGCCAC GGGGCCTGCC ACCATACCCA CGCCGAAACA AGCGCTCATG AG - #CCCGAAGT2940- GGCGAGCCCG ATCTTCCCCA TCGGTGATGT CGGCGATATA GGCGCCAGCA AC - #CGCACCTG3000- TGGCGCCGGT GATGCCGGCC ACGATGCGTC CGGCGTAGAG GATCCACAGG AC - #GGGTGTGG3060- TCGCCATGAT CGCGTAGTCG ATAGTGGCTC CAAGTAGCGA AGCGAGCAGG AC - #TGGGCGGC3120- GGCCAAAGCG GTCGGACAGT GCTCCGAGAA CGGGTGCGCA TAGAAATTGC AT - #CAACGCAT3180- ATAGCGCTAG CAGCACGCCA TAGTGACTGG CGATGCTGTC GGAATGGACG AT - #ATCCCGCA3240- AGAGGCCCGG CAGTACCGGC ATAACCAAGC CTATGCCTAC AGCATCCAGG GT - #GACGGTGC3300- CGAGGATGAC GATGAGCGCA TTGTTAGATT TCATACACGG TGCCTGACTG CG - #TTAGCAAT3360- TTAACTGTGA TAAACTACCG CATTAAAGCT TATCGATGAT AAGCTGTCAA AC - #ATGAGAAT3420#           3423- (2) INFORMATION FOR SEQ ID NO: 41:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 3474 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: circular-     (ii) MOLECULE TYPE: plasmid vector-    (iii) HYPOTHETICAL: NO#41:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:- AATTCCGGGG ATCTCTCACC TACCAAACAA TGCCCCCCTG CAAAAAATAA AT - #TCATATAA  60- AAAACATACA GATAACCATC TGCGGTGATA AATTATCTCT GGCGGTGTTG AC - #ATAAATAC 120- CACTGGCGGT GATACTGAGC ACATCAGCAG GACGCACTGA CCACCATGAA GG - #TGACGCTC 180- TTAAAAATTA AGCCCTGAAG AAGGGCAGGG GTACCAGGAG GTTTAAATCA TG - #GTAAGATC 240- AAGTAGTCAA AATTCGAGTG ACAAGCCTGT AGCCCACGTC GTAGCAAACC AC - #CAAGTGGA 300- GGAGCAGGGA ATTCACCATC ACCATCACCA CGTGGATCCC GGGCCCATGG CT - #TTCCGGAG 360- GCCTCTAGAG TCGACCGGCA TGCAAGCTTA AGTAAGTAAG CCGCCAGTTC CG - #CTGGCGGC 420- ATTTTTTTTG ATGCCCAAGC TTGGCTGTTT TGGCGGATGA GAGAAGATTT TC - #AGCCTGAT 480- ACAGATTAAA TCAGAACGCA GAAGCGGTCT GATAAAACAG AATTTGCCTG GC - #GGCAGTAG 540- CGCGGTGGTC CCACCTGACC CCATGCCGAA CTCAGAAGTG AAACGCCGTA GC - #GCCGATGG 600- TAGTGTGGGG TCTCCCCATG CGAGAGTAGG GAACTGCCAG GCATCAAATA AA - #ACGAAAGG 660- CTCAGTCGAA AGACTGGGCC TTTCGTTTTA TCTGTTGTTT GTCGGTGAAC GC - #TCTCCTGA 720- GTAGGACAAA TCCGCCGGGA GCGGATTTGA ACGTTGCGAA GCAACGGCCC GG - #AGGGTGGC 780- GGGCAGGACG CCCGCCATAA ACTGCCAGGC ATCAAATTAA GCAGAAGGCC AT - #CCTGACGG 840- ATGGCCTTTT TGCGTTTCTA CAAACTCTTT TGTTTATTTT TCTAAATACA TT - #CAAATATG 900- TATCCGCTCA TGAGACAATA ACCCTGATAA ATGCTTCAAT AATAAAAGGA TC - #TAGGTGAA 960- GATCCTTTTT GATAATCTCA TGACCAAAAT CCCTTAACGT GAGTTTTCGT TC - #CACTGAGC1020- GTCAGACCCC GTAGAAAAGA TCAAAGGATC TTCTTGAGAT CCTTTTTTTC TG - #CGCGTAAT1080- CTGCTGCTTG CAAACAAAAA AACCACCGCT ACCAGCGGTG GTTTGTTTGC CG - #GATCAAGA1140- GCTACCAACT CTTTTTCCGA AGGTAACTGG CTTCAGCAGA GCGCAGATAC CA - #AATACTGT1200- CCTTCTAGTG TAGCCGTAGT TAGGCCACCA CTTCAAGAAC TCTGTAGCAC CG - #CCTACATA1260- CCTCGCTCTG CTAATCCTGT TACCAGTGGC TGCTGCCAGT GGCGATAAGT CG - #TGTCTTAC1320- CGGGTTGGAC TCAAGACGAT AGTTACCGGA TAAGGCGCAG CGGTCGGGCT GA - #ACGGGGGG1380- TTCGTGCACA CAGCCCAGCT TGGAGCGAAC GACCTACACC GAACTGAGAT AC - #CTACAGCG1440- TGAGCATTGA GAAAGCGCCA CGCTTCCCGA AGGGAGAAAG GCGGACAGGT AT - #CCGGTAAG1500- CGGCAGGGTC GGAACAGGAG AGCGCACGAG GGAGCTTCCA GGGGGAAACG CC - #TGGTATCT1560- TTATAGTCCT GTCGGGTTTC GCCACCTCTG ACTTGAGCGT CGATTTTTGT GA - #TGCTCGTC1620- AGGGGGGCGG AGCCTATGGA AAAACGCCAG CAACGCGGCC TTTTTACGGT TC - #CTGGCCTT1680- TTGCTGGCCT TTTGCTCACA TGTTCTTTCC TGCGTTATCC CCTGATTCTG TG - #GATAACCG1740- TATTACCGCC TTTGAGTGAG CTGATACCGC TCGCCGCAGC CGAACGACCG AG - #CGCAGCGA1800- GTCAGTGAGC GAGGAAGCGG AAGAGCGCTG ACTTCCGCGT TTCCAGACTT TA - #CGAAACAC1860- GGAAACCGAA GACCATTCAT GTTGTTGCTC AGGTCGCAGA CGTTTTGCAG CA - #GCAGTCGC1920- TTCACGTTCG CTCGCGTATC GGTGATTCAT TCTGCTAACC AGTAAGGCAA CC - #CCGCCAGC1980- CTAGCCGGGT CCTCAACGAC AGGAGCACGA TCATGCGCAC CCGTGGCCAG GA - #CCCAACGC2040- TGCCCGAGAT GCGCCGCGTG CGGCTGCTGG AGATGGCGGA CGCGATGGAT AT - #GTTCTGCC2100- AAGGGTTGGT TTGCGCATTC ACAGTTCTCC GCAAGAATTG ATTGGCTCCA AT - #TCTTGGAG2160- TGGTGAATCC GTTAGCGAGG TGCCGCCGGC TTCCATTCAG GTCGAGGTGG CC - #CGGCTCCA2220- TGCACCGCGA CGCAACGCGG GGAGGCAGAC AAGGTATAGG GCGGCGCCTA CA - #ATCCATGC2280- CAACCCGTTC CATGTGCTCG CCGAGGCGGC ATAAATCGCC GTGACGATCA GC - #GGTCCAGT2340- GATCGAAGTT AGGCTGGTAA GAGCCGCGAG CGATCCTTGA AGCTGTCCCT GA - #TGGTCGTC2400- ATCTACCTGC CTGGACAGCA TGGCCTGCAA CGCGGGCATC CCGATGCCGC CG - #GAAGCGAG2460- AAGAATCATA ATGGGGAAGG CCATCCAGCC TCGCGTCGCG AACGCCAGCA AG - #ACGTAGCC2520- CAGCGCGTCG GCCGCCATGC CGGCGATAAT GGCCTGCTTC TCGCCGAAAC GT - #TTGGTGGC2580- GGGACCAGTG ACGAAGGCTT GAGCGAGGGC GTGCAAGATT CCGAATACCG CA - #AGCGACAG2640- GCCGATCATC GTCGCGCTCC AGCGAAAGCG GTCCTCGCCG AAAATGACCC AG - #AGCGCTGC2700- CGGCACCTGT CCTACGAGTT GCATGATAAA GAAGACAGTC ATAAGTGCGG CG - #ACGATAGT2760- CATGCCCCGC GCCCACCGGA AGGAGCTGAC TGGGTTGAAG GCTCTCAAGG GC - #ATCGGTCG2820- ACGCTCTCCC TTATGCGACT CCTGCATTAG GAAGCAGCCC AGTAGTAGGT TG - #AGGCCGTT2880- GAGCACCGCC GCCGCAAGGA ATGGTGCATG CAAGGAGATG GCGCCCAACA GT - #CCCCCGGC2940- CACGGGGCCT GCCACCATAC CCACGCCGAA ACAAGCGCTC ATGAGCCCGA AG - #TGGCGAGC3000- CCGATCTTCC CCATCGGTGA TGTCGGCGAT ATAGGCGCCA GCAACCGCAC CT - #GTGGCGCC3060- GGTGATGCCG GCCACGATGC GTCCGGCGTA GAGGATCCAC AGGACGGGTG TG - #GTCGCCAT3120- GATCGCGTAG TCGATAGTGG CTCCAAGTAG CGAAGCGAGC AGGACTGGGC GG - #CGGCCAAA3180- GCGGTCGGAC AGTGCTCCGA GAACGGGTGC GCATAGAAAT TGCATCAACG CA - #TATAGCGC3240- TAGCAGCACG CCATAGTGAC TGGCGATGCT GTCGGAATGG ACGATATCCC GC - #AAGAGGCC3300- CGGCAGTACC GGCATAACCA AGCCTATGCC TACAGCATCC AGGGTGACGG TG - #CCGAGGAT3360- GACGATGAGC GCATTGTTAG ATTTCATACA CGGTGCCTGA CTGCGTTAGC AA - #TTTAACTG3420- TGATAAACTA CCGCATTAAA GCTTATCGAT GATAAGCTGT CAAACATGAG AA - #TT3474- (2) INFORMATION FOR SEQ ID NO: 42:-      (i) SEQUENCE CHARACTERISTICS:#pairs    (A) LENGTH: 3301 base     (B) TYPE: nucleic acid     (C) STRANDEDNESS: single     (D) TOPOLOGY: circular-     (ii) MOLECULE TYPE: plasmid vector-    (iii) HYPOTHETICAL: NO#42:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:- TTCCGGGGAT CTCTCACCTA CCAAACAATG CCCCCCTGCA AAAAATAAAT TC - #ATATAAAA  60- AACATACAGA TAACCATCTG CGGTGATAAA TTATCTCTGG CGGTGTTGAC AT - #AAATACCA 120- CTGGCGGTGA TACTGAGCAC ATCAGCAGGA CGCACTGACC ACCATGAAGG TG - #ACGCTCTT 180- AAAAATTAAG CCCTGAAGAA GGGCAGGGGT ACCAGGAGGT TTAAATATTC CA - #TGGGGGGG 240- ATCCTCTAGA GTCGACCTGC AGCCCAAGCT TGGCTGTTTT GGCGGATGAG AG - #AAGATTTT 300- CAGCCTGATA CAGATTAAAT CAGAACGCAG AAGCGGTCTG ATAAAACAGA AT - #TTGCCTGG 360- CGGCAGTAGC GCGGTGGTCC CACCTGACCC CATGCCGAAC TCAGAAGTGA AA - #CGCCGTAG 420- CGCCGATGGT AGTGTGGGGT CTCCCCATGC GAGAGTAGGG AACTGCCAGG CA - #TCAAATAA 480- AACGAAAGGC TCAGTCGAAA GACTGGGCCT TTCGTTTTAT CTGTTGTTTG TC - #GGTGAACG 540- CTCTCCTGAG TAGGACAAAT CCGCCGGGAG CGGATTTGAA CGTTGCGAAG CA - #ACGGCCCG 600- GAGGGTGGCG GGCAGGACGC CCGCCATAAA CTGCCAGGCA TCAAATTAAG CA - #GAAGGCCA 660- TCCTGACGGA TGGCCTTTTT GCGTTTCTAC AAACTCTTTT GTTTATTTTT CT - #AAATACAT 720- TCAAATATGT ATCCGCTCAT GAGACAATAA CCCTGATAAA TGCTTCAATA AT - #AAAAGGAT 780- CTAGGTGAAG ATCCTTTTTG ATAATCTCAT GACCAAAATC CCTTAACGTG AG - #TTTTCGTT 840- CCACTGAGCG TCAGACCCCG TAGAAAAGAT CAAAGGATCT TCTTGAGATC CT - #TTTTTTCT 900- GCGCGTAATC TGCTGCTTGC AAACAAAAAA ACCACCGCTA CCAGCGGTGG TT - #TGTTTGCC 960- GGATCAAGAG CTACCAACTC TTTTTCCGAA GGTAACTGGC TTCAGCAGAG CG - #CAGATACC1020- AAATACTGTC CTTCTAGTGT AGCCGTAGTT AGGCCACCAC TTCAAGAACT CT - #GTAGCACC1080- GCCTACATAC CTCGCTCTGC TAATCCTGTT ACCAGTGGCT GCTGCCAGTG GC - #GATAAGTC1140- GTGTCTTACC GGGTTGGACT CAAGACGATA GTTACCGGAT AAGGCGCAGC GG - #TCGGGCTG1200- AACGGGGGGT TCGTGCACAC AGCCCAGCTT GGAGCGAACG ACCTACACCG AA - #CTGAGATA1260- CCTACAGCGT GAGCATTGAG AAAGCGCCAC GCTTCCCGAA GGGAGAAAGG CG - #GACAGGTA1320- TCCGGTAAGC GGCAGGGTCG GAACAGGAGA GCGCACGAGG GAGCTTCCAG GG - #GGAAACGC1380- CTGGTATCTT TATAGTCCTG TCGGGTTTCG CCACCTCTGA CTTGAGCGTC GA - #TTTTTGTG1440- ATGCTCGTCA GGGGGGCGGA GCCTATGGAA AAACGCCAGC AACGCGGCCT TT - #TTACGGTT1500- CCTGGCCTTT TGCTGGCCTT TTGCTCACAT GTTCTTTCCT GCGTTATCCC CT - #GATTCTGT1560- GGATAACCGT ATTACCGCCT TTGAGTGAGC TGATACCGCT CGCCGCAGCC GA - #ACGACCGA1620- GCGCAGCGAG TCAGTGAGCG AGGAAGCGGA AGAGCGCTGA CTTCCGCGTT TC - #CAGACTTT1680- ACGAAACACG GAAACCGAAG ACCATTCATG TTGTTGCTCA GGTCGCAGAC GT - #TTTGCAGC1740- AGCAGTCGCT TCACGTTCGC TCGCGTATCG GTGATTCATT CTGCTAACCA GT - #AAGGCAAC1800- CCCGCCAGCC TAGCCGGGTC CTCAACGACA GGAGCACGAT CATGCGCACC CG - #TGGCCAGG1860- ACCCAACGCT GCCCGAGATG CGCCGCGTGC GGCTGCTGGA GATGGCGGAC GC - #GATGGATA1920- TGTTCTGCCA AGGGTTGGTT TGCGCATTCA CAGTTCTCCG CAAGAATTGA TT - #GGCTCCAA1980- TTCTTGGAGT GGTGAATCCG TTAGCGAGGT GCCGCCGGCT TCCATTCAGG TC - #GAGGTGGC2040- CCGGCTCCAT GCACCGCGAC GCAACGCGGG GAGGCAGACA AGGTATAGGG CG - #GCGCCTAC2100- AATCCATGCC AACCCGTTCC ATGTGCTCGC CGAGGCGGCA TAAATCGCCG TG - #ACGATCAG2160- CGGTCCAGTG ATCGAAGTTA GGCTGGTAAG AGCCGCGAGC GATCCTTGAA GC - #TGTCCCTG2220- ATGGTCGTCA TCTACCTGCC TGGACAGCAT GGCCTGCAAC GCGGGCATCC CG - #ATGCCGCC2280- GGAAGCGAGA AGAATCATAA TGGGGAAGGC CATCCAGCCT CGCGTCGCGA AC - #GCCAGCAA2340- GACGTAGCCC AGCGCGTCGG CCGCCATGCC GGCGATAATG GCCTGCTTCT CG - #CCGAAACG2400- TTTGGTGGCG GGACCAGTGA CGAAGGCTTG AGCGAGGGCG TGCAAGATTC CG - #AATACCGC2460- AAGCGACAGG CCGATCATCG TCGCGCTCCA GCGAAAGCGG TCCTCGCCGA AA - #ATGACCCA2520- GAGCGCTGCC GGCACCTGTC CTACGAGTTG CATGATAAAG AAGACAGTCA TA - #AGTGCGGC2580- GACGATAGTC ATGCCCCGCG CCCACCGGAA GGAGCTGACT GGGTTGAAGG CT - #CTCAAGGG2640- CATCGGTCGA CGCTCTCCCT TATGCGACTC CTGCATTAGG AAGCAGCCCA GT - #AGTAGGTT2700- GAGGCCGTTG AGCACCGCCG CCGCAAGGAA TGGTGCATGC AAGGAGATGG CG - #CCCAACAG2760- TCCCCCGGCC ACGGGGCCTG CCACCATACC CACGCCGAAA CAAGCGCTCA TG - #AGCCCGAA2820- GTGGCGAGCC CGATCTTCCC CATCGGTGAT GTCGGCGATA TAGGCGCCAG CA - #ACCGCACC2880- TGTGGCGCCG GTGATGCCGG CCACGATGCG TCCGGCGTAG AGGATCCACA GG - #ACGGGTGT2940- GGTCGCCATG ATCGCGTAGT CGATAGTGGC TCCAAGTAGC GAAGCGAGCA GG - #ACTGGGCG3000- GCGGCCAAAG CGGTCGGACA GTGCTCCGAG AACGGGTGCG CATAGAAATT GC - #ATCAACGC3060- ATATAGCGCT AGCAGCACGC CATAGTGACT GGCGATGCTG TCGGAATGGA CG - #ATATCCCG3120- CAAGAGGCCC GGCAGTACCG GCATAACCAA GCCTATGCCT ACAGCATCCA GG - #GTGACGGT3180- GCCGAGGATG ACGATGAGCG CATTGTTAGA TTTCATACAC GGTGCCTGAC TG - #CGTTAGCA3240- ATTTAACTGT GATAAACTAC CGCATTAAAG CTTATCGATG ATAAGCTGTC AA - #ACATGAGA3300#             3301- (2) INFORMATION FOR SEQ ID NO: 43:-      (i) SEQUENCE CHARACTERISTICS:#acids    (A) LENGTH: 338 amino     (B) TYPE: amino acid     (D) TOPOLOGY: linear-     (ii) MOLECULE TYPE: protein-    (iii) HYPOTHETICAL: NO#43:  (xi) SEQUENCE DESCRIPTION: SEQ ID NO:-      Met Val Arg Ser Ser Ser Gln Asn - # Ser Ser Asp Lys Pro Val AlaHis#   15-      Val Val Ala Asn His Gln Val Glu - # Glu Gln Gly Ile His His HisHis#                 30-      His His Val Asp Pro Gly Pro Met - # Ala Phe Arg Arg His Gly ProGly#             45-      Leu Pro Val Glu Tyr Leu Gln Val - # Pro Ser Pro Ser Met Gly ArgAsp#         60-      Ile Lys Val Gln Phe Gln Ser Gly - # Gly Ala Asn Ser Pro Ala LeuTyr#     80-      Leu Leu Asp Gly Leu Arg Ala Gln - # Asp Asp Phe Ser Gly Trp AspIle#   95-      Asn Thr Pro Ala Phe Glu Trp Tyr - # Asp Gln Ser Gly Leu Ser ValVal#                110-      Met Pro Val Gly Gly Gln Ser Ser - # Phe Tyr Ser Asp Trp Tyr GlnPro#            125-      Ala Cys Gly Lys Ala Gly Cys Gln - # Thr Tyr Lys Trp Glu Thr PheLeu#        140-      Thr Ser Glu Leu Pro Gly Trp Leu - # Gln Ala Asn Arg His Val LysPro#    160-      Thr Gly Ser Ala Val Val Gly Leu - # Ser Met Ala Ala Ser Ser AlaLeu#   175-      Thr Leu Ala Ile Tyr His Pro Gln - # Gln Phe Val Tyr Ala Gly AlaMet#                190-      Ser Gly Leu Leu Asp Pro Ser Gln - # Ala Met Gly Pro Thr Leu IleGly#            205-      Leu Ala Met Gly Asp Ala Gly Gly - # Tyr Lys Ala Ser Asp Met TrpGly#        220-      Pro Lys Glu Asp Pro Ala Trp Gln - # Arg Asn Asp Pro Leu Leu AsnVal#    240-      Gly Lys Leu Ile Ala Asn Asn Thr - # Arg Val Trp Val Tyr Cys GlyAsn#   255-      Gly Lys Pro Ser Asp Leu Gly Gly - # Asn Asn Leu Pro Ala Lys PheLeu#                270-      Glu Gly Phe Val Arg Thr Ser Asn - # Ile Lys Phe Gln Asp Ala TyrAsn#            285-      Ala Gly Gly Gly His Asn Gly Val - # Phe Asp Phe Pro Asp Ser GlyThr#        300-      His Ser Trp Glu Tyr Trp Gly Ala - # Gln Leu Asn Ala Met Lys ProAsp#    320-      Leu Gln Arg Ala Leu Gly Ala Thr - # Pro Asn Thr Gly Pro Ala ProGln#   335-      Gly Ala__________________________________________________________________________