Patent Publication Number: US-6034232-A

Title: Stress proteins

Description:
This application is a divisional of application Ser. No. 08/770,301, filed on Dec. 20, 1996, and issued as U.S. Pat. No. 5,948,637, the entire contents of which are hereby incorporated by reference. 
    
    
     BACKGROUND OF THE INVENTION 
     1. Field of the Invention 
     The present invention relates to an oxygen-regulated protein 150 (ORP150). Specifically, the invention relates to the amino acid sequence of human ORP150, polynucleotides encoding human ORP150, promoters of human ORP150 gene and antibodies specific to human ORP150. 
     2. Discussion of the Related Art 
     Since the expression of a 70 kDa heat shock protein (HPS70) in cerebral ischemic lesions was reported for the first time, various stress proteins, represented by HSP70, have been reported to be expressed in myocardial ischemic and atherosclerotic lesions, as well as cerebral ischemic lesions. The fact that the induction of HSP, a mechanism of defence against heat stress, is seen in ischemic lesions, suggests that the stress response of the body to ischemic hypoxia is an active phenomenon involving protein neogenesis. Regarding cultured cells, stressful situations that cause ischemia in vivo, such as hypoglycemia and hypoxia, have been shown to induce a group of non-HSP stress proteins, such as glucose-regulated protein (GRP) and oxygen-regulated protein (ORP). 
     ORP is therefore expected to serve in the diagnosis and treatment of ischemic diseases. 
     Hori et al. have recently found that exposure of cultured rat astrocytes to hypoxic conditions induces 150, 94, 78, 33 and 28 kDa proteins [J. Neurochem., 66, 973-979(1996)]. These proteins, other than the 150 kDa protein, were identified as GRP94, GRP78, hemoxygenase 1 and HSP28, respectively, while the 150 kDa protein (rat ORP150) remains not to be identified. In addition, there has been no report of human ORP150 protein. 
     SUMMARY OF THE INVENTION 
     Accordingly, the object of the present invention is to provide human and rat ORP150 proteins and the amino acid sequence-thereof as well as nucleotide sequences encoding the proteins. 
     Another object of the present invention is to provide a nucleotide sequence which functions as a promoter for the human ORP150 gene. 
     It is still another object of the present invention is to provide antibodies against human ORP150 protein or fragments thereof which are useful in the diagnosis and treatment for ischemic diseases. 
     In one embodiment, the present invention relates to a polypeptide obtainable by inducement under hypoxic conditions having a sequence comprising: 
     (a) the amino acid sequence of SEQ ID NO:1 or 3 or a fragment thereof; 
     (b) an amino acid sequence encoded by the nucleotide sequence of SEQ ID NO:2 or 4 or a fragment thereof; or 
     (c) an amino acid sequence resulting from deletion, addition, insertion or substitution of one or more amino acids in the amino acid sequence of SEQ ID NO:1 or 3. 
     In another embodiment, the present invention relates to a polynucleotide encoding the polypeptide of the above embodiment. 
     In still another embodiment, the present invention relates to a polynucleotide capable of hybridizing to the above polynucleotide or a fragment thereof and having promoter activity. 
     In still another embodiment, the present invention relates to a recombinant DNA which contains a nucleotide sequence of the present invention. 
     In still another embodiment, the present invention relates to an expression vector which contains the recombinant DNA of the present invention. 
     In still another embodiment, the present invention relates to an antibody or fragment thereof which specifically binds to the polypeptide of the present invention. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 indicates a schematic diagram of the exon-intron structure of the human ORP gene. Black squares represent the exons. 
     FIG. 2 shows the results of the Northern blot analysis of ORP150 mRNA extracted from human astrocytoma U373 cells after exposure to various types of stress. 
     FIG. 3 shows the results of the Northern blot analysis of ORP150 mRNA from adult human tissues. 
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     One embodiment of a polypeptide of the present invention is a polypeptide comprising the amino acid sequence shown by SEQ ID NO:1 in the sequence listing, and constituting the human oxygen-regulated-protein ORP150 which is obtainable by inducement under hypoxic conditions. Another embodiment of a polypeptide of the present invention is a polypeptide comprising the amino acid sequence shown by SEQ ID NO:3 in the sequence listing, and constituting the rat oxygen-regulated protein ORP150 which is obtainable by inducement under hypoxic conditions. The polypeptides of the present invention also include polypeptides each comprising a portion of the above-described polypeptides, and those containing the entire or portion of the above-described polypeptides. It is a well-known fact that mutation occurs in nature; some of the amino acids of ORP150 protein may be replaced or deleted, and other amino acids may be added or inserted. Mutation can also be induced by gene engineering technology. It is therefore to be understood that substantially homologous polypeptides resulting from such mutations in one or more amino acid residues are also included in the scope of the present invention as long as they are obtainable by inducement under hypoxic conditions. 
     One embodiment of a polynucleotide of the present invention is a polynucleotide encoding any one of the above-described polypeptides. Specifically, said polynucleotide is exemplified by the polynucleotide comprising the nucleotide sequence shown by SEQ ID NO:2 in the sequence listing, i.e., human ORP150 cDNA. The polynucleotide comprising the nucleotide sequence shown by SEQ ID NO:4 in the sequence listing is also included in the scope of the present invention. This polynucleotide is rat ORP150 cDNA. Polynucleotides comprising a portion of these polynucleotides, and those containing the entire or portion of these polynucleotides are also included in the scope of the present invention. As stated above, the ORP150 gene may have some bases replaced, deleted, added or inserted by mutations, and the resulting polynucleotides with partially different nucleotide sequences are also included in the scope of the present invention, as long as they are substantially homologous and encode a polypeptide obtainable by inducement under hypoxic conditions. 
     Another embodiment of a polynucleotide of the present invention is a polynucleotide comprising or containing the entire or portion of the nucleotide sequence shown by SEQ ID NO:12 in the sequence listing. This is a polynucleotide containing the promoter region of the human ORP150 gene. Polynucleotides capable of hybridizing to this polynucleotide under conventional hybridizing conditions (e.g., in 0.1×SSC containing 0.1% SDS at 65° C.) and possessing promoter activity are also included in the scope of the present invention. Successful cloning of said promoter region would dramatically advance the functional analysis of the human ORP150 gene and facilitate its application to the treatment of ischemic diseases. 
     The term &#34;promoter&#34; as used herein is defined as a polynucleotide comprising a nucleotide sequence that activates or suppresses the transcription of a desired gene by being present upstream or downstream of said gene. 
     The term &#34;recombinant DNA&#34; as used herein is defined as any DNA containing a polynucleotide described above. 
     The term &#34;expression vector&#34; as used herein is defined as any vector containing the recombinant DNA of the present invention and expressing a desired protein by introduction into the appropriate host. 
     The term &#34;clone&#34; as used herein means not only a cell into which a polynucleotide of interest has been introduced but also the polynucleotide of interest itself. 
     The term &#34;inducement under hypoxic conditions&#34; used herein means an increase in protein synthesis upon exposing cells to an oxygen-depleted atmosphere. 
     The amino acid sequences and nucleotide sequences of the present invention can, for example, be determined as follows: First, poly(A) +   RNA is prepared from rat astrocytes exposed to hypoxic conditions. After cDNA is synthesized from said poly(A) +  RNA using-random hexamer primers, a cDNA library is prepared using the pSPORT1 vector (produced by Life Technology), or the like. 
     Next, PCR is conducted using oligonucleotide primers synthesized on the basis of the nucleotide sequence of the pSPORT1 vector used to prepare the cDNA library above and the degenerate nucleotide sequences deduced from the N-terminal amino acid sequence of purified rat ORP150, to yield a large number of amplified DNA fragments. These DNA fragments are then inserted into the pT7 Blue vector (produced by Novagen), or the like, for cloning to obtain a clone having nucleotide sequence which perfectly encodes the N-terminal amino acid sequence. Purification of ORP150 can be achieved by commonly used methods of protein purification, such as column chromatography and electrophoresis, in combination as appropriate. 
     In addition, by screening the above-described rat astrocyte cDNA library by colony hybridization using the insert in above clone as a probe, a clone having an insert thought to encode rat ORP150 can be obtained. This clone is subjected to stepwise deletion from both the 5&#39;- and 3&#39;-ends, and oligonucleotide primers prepared from determined nucleotide sequences are used to determine the nucleotide sequence sequentially. If the clone thus obtained does not encode the full length of rat ORP150, an oligonucleotide probe is synthesized on-the basis of the nucleotide sequence of the 5&#39;- or 3&#39;-region of the insert, followed by screening for a clone containing the nucleotide sequence extended further in the 5&#39; or 3&#39; direction, for example, the Gene Trapper cDNA Positive Selection System Kit (produced by Life Technology) based on hybridization using magnetic beads. The full-length cDNA of the rat ORP150 gene is thus obtained. 
     Separately, the following procedure is followed to obtain a human homologue of rat ORP150 cDNA. Poly(A) +  RNA is prepared from the human astrocytoma U373 exposed to hypoxic conditions. After cDNA is synthesized from said poly(A) +  RNA using random hexamer primers and an oligo(dT) primer, said cDNA is inserted into the EcoRI site of the pSPORT1 vector to prepare a cDNA library. Human ORP150 cDNA is then obtained using the Gene Trapper Kit and the nucleotide sequence is determined in the same manner as with rat ORP150 above. 
     The nucleotide sequence of human ORP150 cDNA is thus determined as that shown by SEQ ID NO:2 in the sequence listing, based on which the amino acid sequence of human ORP150 is determined. 
     Exposure of astrocytes to hypoxic conditions can, for example, be achieved by the method of Ogawa et al. [Ogawa, S., Gerlach, H., Esposito, C., Mucaulay, A. P., Brett, J., and Stern, D., J. Clin. Invest., 85, 1090-1098 (1990)]. 
     Furthermore, the following procedure is followed to obtain human ORP150 genomic DNA. A genomic library purchased from Clontech (derived from human placenta, Cat. #HL1067J) is used. Screening is conducted by hybridization using a DNA fragment consisting of 202 bp of the 5&#39; untranslated region and 369 bp of the coding region, derived from the rat cDNA clone, as well as a 1351 bp DNA fragment containing the termination codon, derived from the human cDNA, as probes. Two clones containing the ORP150 gene are isolated, one containing exons 1 through 24 and the other containing exons 16 through 26; the entire ORP150 gene is composed by combining these two clones. The nucleotide sequence of the 15851 bp human ORP150 genomic DNA is determined; its nucleotide sequence from the 5&#39;-end to just before the translation initiation codon ATG in exon 2 is shown by SEQ ID NO:12 in the sequence listing. 
     As stated above, the present invention includes polypeptides containing the entire or portion of the polypeptide (human ORP150) having the amino acid sequence shown by SEQ ID NO:1 in the sequence listing. The present invention also includes the entire or portion of the polypeptide having the amino acid sequence shown by SEQ ID NO:1 in the sequence listing; for example, polynucleotides containing the entire or portion of the nucleotide sequence shown by SEQ ID NO:2 in the sequence listing are included in the scope of the present invention. The present invention also includes specific antibodies against these polypeptides of the present invention, and fragments thereof. The polypeptides of the present invention, polynucleotides encoding them, and specific antibodies against these polypeptides or fragments thereof are useful in the diagnosis and treatment of ischemic diseases, permitting utilization for the development of therapeutic drugs for ischemic diseases. 
     An antibody against a polypeptide of the present invention, which polypeptide contains the entire or portion of human or rat ORP150, can be prepared by a conventional method [Current Protocols in Immunology, Coligan, J. E. et al. eds., 2.4.1-2.4.7, John Wiley &amp; Sons, New York (1991)]. Specifically, a rat ORP150 band, separated by, for example, SDS-polyacrylamide gel electrophoresis, is cut out and given to a rabbit etc. for immunization, after which blood is collected from the immunized animal to obtain an antiserum. An IgG fraction can be obtained if necessary by affinity chromatography using immobilized protein A, or the like. A peptide identical to the partial amino acid sequence of ORP150 can be chemically synthesized as a multiple antigen peptide (MAP) [Tam, J. P., Proc. Natl. Acad. Sci. USA, 85, 5409-5413 (1988)], and can be used for immunization in the same manner as above. 
     It is also possible to prepare a monoclonal antibody by a conventional method [Cell &amp; Tissue Culture; Laboratory Procedure (Doyle, A. et al., eds.) 25A: 1-25C: 4, John Wiley &amp; Sons, New York (1994)] using a polypeptide containing the entire or portion of human or rat ORP150 as an antigen. Specifically, a hybridoma is prepared by fusing mouse splenocytes immunized with said antigen and a myeloma cell line, and the resulting hybridoma is cultured or intraperitoneally transplanted to the mouse to produce a monoclonal antibody. 
     The fragments resulting from protease digestion of these antibodies as purified can also be used as antibodies of the present invention. 
     EXAMPLES 
     The following examples illustrate the present invention but are not intended to limit the invention in any manner. 
     Example 1 
     Cell Culture and Achievement of Hypoxic Condition 
     Rat primary astrocytes and microglia were obtained from neonatal rats by a modification of a previously described method [Maeda, Y., Matsumoto, M., Ohtsuki, T., Kuwabara, K., Ogawa, S., Hori, O., Shui; D. Y., Kinoshita, T., Kamada, T., and Stern, D., J. Exp. Med., 180, 2297-2308(1994)]. Briefly, cerebral hemispheres were harvested from neonatal Sprague-Dawley rats within 24 hours after birth, meninges were carefully removed, and brain tissue was digested at 37° C. in minimal essential medium (MEM) with Joklik&#39;s modification (Gibco, Boston Mass.) containing Dispase II (3 mg/ml; Boehringer-Mannheim, Germany). After centrifugation, the cell pellet was resuspended and grown in MEM supplemented with fetal calf serum (FCS; 10%; CellGrow, Mass.). 
     After 10 days, cytosine arabinofuranoside (10 μg/ml; Wako Chemicals, Osaka, Japan) was added for 48 hours to prevent fibroblast overgrowth, and culture flasks were agitated on a shaking platform. Then, floating cells were aspirated (these were microglia), and the adherent cell population was identified by morphological criteria and immunohistochemical staining with anti-glial fibrillary acidic protein antibody. Cultures used for experiments were &gt;98% astrocytes based on these techniques. 
     Human astrocytoma cell line U373 was obtained from American Type Culture Collection (ATCC) and cultured in Dulbecco&#39;s modified Eagle medium (produced by Life Technology) supplemented with 10% FCS. 
     Cells were plated at a density of about 5×10 4  cells /cm 2  in the above medium. When cultures achieved confluence, they were exposed to hypoxia using an incubator attached to a hypoxia chamber which maintained a humidified atmosphere with low oxygen tension (Coy Laboratory Products, Ann Arbor Mich.) as described previously [Ogawa, S., Gerlach, H., Esposito, C., Macaulay, A. P., Brett, J., and Stern, D., J. Clin. Invest., 85, 1090-1098 (1990)]. 
     Example 2 
     Purification and N-terminal Sequencing of the Rat 150 kDa Polypeptide 
     Rat primary astrocytes (about 5×10 8  cells) exposed to hypoxia for 48 hours were harvested, cells were washed three times with PBS(pH 7.0) and protein was extracted with PBS containing NP-40 (1%), PMSF (1 mM), and EDTA (5 mM). Extracts were then filtered (0.45 μm nitrocellulose membrane), and either subjected to reduced SDS-PAGE (7.5%, about 25 μg) or 2-3 mg of protein was diluted with 50 ml of PBS (pH 7.0) containing NP-40(0.05%) and EDTA (5 mM), and applied to FPLC Mono Q(bed volume 5 ml, Pharmacia, Sweden). 
     The column was washed with 0.2M NaCl, eluted with an ascending salt gradient (0.2 to 1.8 M NaCl) and 10 μl of each fraction (0.5 ml) was applied to reduced SDS-PAGE (7.5%), along with molecular weight markers (Biorad). Proteins in the gel were visualized by-silver staining. Fractions eluted from FPLC Mono Q which contained the 150 kDa polypeptide (#7-8) were pooled and concentrated by ultrafiltration (Amicon) 50-fold and about 200 μg of protein was applied to preparative, reduced SDS-PAGE (7.5%). Following electrophoresis, proteins in the gel were transferred electrophoretically (2A/cm 2 ) to polyvinylidene difluoride (PVDF) paper (Millipore, Tokyo), the paper was dried, stained with Coomassie Brilliant blue, and the band corresponding to 150 kDa protein (OPR150) was cut out for N-terminal sequencing using an automated peptide sequencing system (Applied Biosystems, Perkin-Elmer). The N-terminal 31-amino acid sequence was thus determined (SEQ ID NO:5). 
     Example 3 
     Preparation of Rat Astrocyte cDNA Library 
     Total RNA was prepared from rat primary astrocytes (1.1×10 8  cells), in which ORP150 had been induced under hypoxic conditions, by the acid guanidinium-phenol-chloroform method [Chomczynski, P. and Sacchi, N., Anal. Biochem., 162, 156-159 (1987)]. Using 300 μg of the total RNA obtained, purification was conducted twice in accordance with the protocol for poly(A) +   RNA purification using oligo(dT)-magnetic beads (produced by Perceptive Diagnostics), to-yield poly(A) +   RNA. Double-stranded cDNA was then synthesized using random hexamer primers, in accordance with the protocol for the Superscript Choice System (produced by Life Technology), and inserted into the EcoRI site of the pSPORT1 vector to prepare a cDNA library consisting of 5.4×10 5  independent clones. 
     Example 4 
     Cloning of Rat ORP150 cDNA 
     Rat ORP150 cDNA was cloned as follows: First, to obtain a probe for colony hybridization, the cDNA library was subjected to PCR using a 20-base primer, 5&#39;-AATACGACTCACTATAGGGA-3&#39; (SEQ ID NO:6), which corresponds to the antisense strand of the T7 promoter region in the pSPORT1 vector, and 20 base mixed primers, 5&#39;-AARCCiGGiGTNCCNATGGA-3&#39;(SEQ ID NO:8), which contains inosine residues and degenerate polynucleotides and which was prepared on the basis of the oligonucleotide sequence deduced from a partial sequence (KPGVPME) (SEQ ID NO:7) within the N-terminal amino acid sequence (LAVMSVDLGSESMKVAIVKPGVPMEIVLNKE) (SEQ ID NO:5); the resulting PCR product with a length of about 480 bp was inserted into the pT7 Blue Plasmid vector. Nucleotide sequences of the clones containing an insert of the expected size (480 bp) corresponding to the PCR product were determined using an automatic nucleotide sequencer (produced by Perkin-Elmer, Applied Biosystems). A clone containing a 39-nucleotide sequence encoding a peptide identical to the rat ORP150-specific amino acid sequence KPGVPMEIVLNKE (SEQ ID NO:9) in the insert was thus obtained. 
     Using the above insert of the clone as a probe, RNA from cultured rat astrocytes were subjected to Northern blotting; the results demonstrated that mRNA with a length of about 4 Kb was induced by hypoxic treatment. Thereupon, the above insert of the clone was labeled by the random prime labeling method (Ready TOGO, produced by Pharmacia) using α-[ 32  P]dCTP to yield a probe. Using this probe, 1.2×10 4  clones of the cDNA library were screened by colony hybridization to obtain a clone containing a 2800 bp insert. The nucleotide sequence of this clone insert was determined by preparing deletion mutants using a kilosequence deletion kit (produced by Takara Shuzo). 
     Since this clone did not contain the 3&#39;-region of the ORP150 coding sequence, the following two 20-base oligonucleotides were prepared on the basis of the specific nucleotide sequence near the 3&#39; end of the above insert, to obtain the full-length sequence. 
     5&#39;-GCACCCTTGAGGAAAATGCT-3&#39; (SEQ ID NO:10) 
     5&#39;-CCCAGAAGCCCAATGAGAAG-3&#39; (SEQ ID NO:11) 
     Using the two oligonucleotides, a clone containing the entire coding region was selected from the rat astrocyte cDNA library in accordance with the protocol for the Gene Trapper cDNA Positive Selection System (produced by Life Technology), and its nucleotide sequence was determined. 
     The nucleotide sequence of rat ORP150 cDNA was thus determined as shown by SEQ ID NO:4 in the sequence listing. Based on this nucleotide sequence, the amino acid sequence of rat ORP150 was determined as shown by SEQ ID NO:3 in the sequence listing. 
     Example 5 
     Preparation of Human U373 cDNA Library 
     Poly(A) +   RNA was purified from U373 cells (1×10 8  cells) in which human ORP150 had been induced under hypoxic conditions, in the same manner as described in Example 3. Double-stranded cDNA was then synthesized in accordance with the protocol for the Superscript Choice System (produced by Life Technology) using a 1:1 mixture of random hexamer primers and an oligo(dT) primer. This cDNA was inserted into the EcoRI site of the pSPORT1 vector to prepare a cDNA library consisting of 2×10 5  independent clones. 
     Specifically, the library was prepared as follows: 
     Human U373 cells, cultured in 10 plastic petri dishes (150 mm in diameter)(1×10 7  cells/dish), were subjected to hypoxic treatment for 48 hours by the method of Ogawa et al. [Ogawa, S., Gerlach, H., Esposito, C., Mucaulay, A. P., Brett, J., and Stern, D., J. Clin. Invest., 85, 1090-1098 (1990)] as described in Example 3, after which total RNA was prepared by the acid guanidinium-phenol-chloroform method [Chomczynski, P. and Sacchi, N., Anal. Biochem., 162, 156-159 (1987)]. Using 500 μg of the total RNA obtained, purification was conducted twice in accordance with the protocol for poly(A) +   RNA purification using oligo(dT)-magnetic beads (produced by Perceptive Diagnostics), to yield poly(A) +   RNA. Double-stranded cDNA was then synthesized using 5 μg of the poly(A) +   RNA and a 1:1 mixture of random hexamer primers and an oligo(dT) primer, in accordance with the protocol for the Superscript Choice System (produced by Life Technology), and inserted into the EcoRI site of the pSPORT1 vector to prepare a human U373 cDNA library consisting of 2×10 5  independent clones. 
     Example 6 
     Cloning of Human ORP150 cDNA 
     Using two primers (SEQ ID NO:10 and SEQ ID NO:11) prepared on the basis of the above-described rat ORP150 cDNA specific sequence, a clone containing the entire coding region was selected from the human U373 cDNA library in accordance with the protocol for the Gene Trapper cDNA Positive Selection System (produced by Life Technology), and its nucleotide sequence was determined. The nucleotide sequence of human ORP150 cDNA was thus determined as shown by SEQ ID NO:2 in the sequence listing. 
     Specifically, 2×10 4  clones of the human U373 cDNA library were amplified in accordance with the protocol for the Gene Trapper cDNA Positive Selection System (produced by Life Technology). Five micrograms of the plasmid purified from amplified clones were treated with the Gene II and Exo III nuclease included in the kit to yield single-stranded DNA. An oligonucleotide (SEQ ID NO:10) prepared on the basis of the above-described rat ORP150 cDNA-specific sequence was biotinylated and subsequently hybridized to the above single-stranded DNA at 37° C. for 1 hour. The single-stranded DNA hybridized to the oligonucleotide derived from rat ORP150 cDNA was selectively recovered by using streptoavidin-magnetic beads, and was treated with the repair enzyme included in the kit using the oligonucleotide shown by SEQ ID NO:10 in the sequence listing as a primer, to yield double-stranded plasmid DNA. 
     The double-stranded plasmid DNA was then introduced to ElectroMax DH10B cells (produced by Life Technology) in accordance with the protocol for the Gene Trapper cDNA Positive Selection System, followed by colony PCR in accordance with the same protocol using two primers (SEQ ID NO:10 and SEQ ID NO:11) prepared on-the basis of the rat ORP150 cDNA-specific sequence, to select clones that yield an about 550 bp PCR product. The nucleotide sequence of the longest insert among these clones, corresponding to the human ORP150 cDNA, was determined as shown by SEQ ID NO:2 in the sequence listing. 
     On the basis of this nucleotide sequence, the amino acid sequence of human ORP150 was determined as shown by SEQ ID NO:1 in the sequence listing. 
     The N-terminal amino acid sequence (SEQ ID NO:5) obtained with purified rat ORP150 corresponded to amino acids 33-63 deduced from both the human and rat cDNAs, indicating that the first 32 residues represent the signal peptides for secretion. The C-terminal KNDEL sequence, which resembles KDEL sequence, a signal to retain the ER-resident proteins [Pelham, H. R. B., Trends Biochem. Sci. 15, 483-486 (1990)], may function as an ER-retention signal. The existence of a signal peptide at the N-terminus and the ER-retention signal-like sequence at the C-terminus suggests that ORP150 resides in the ER, consistent with the results of immunocytochemical analysis reported by Kuwabara et al. [Kuwabara, K., Matsumoto, M., Ikeda, J., Hori, O., Ogawa, S., Maeda, Y., Kitagawa, K., Imuta, N., Kinoshita, T., Stern, D. M., Yanagi, H., and Kamada, T., J. Biol. Chem. 271, 5025-5032 (1996)]. 
     Analysis of protein data bases with the BLAST program [Altschul, S. F., Gish, W., Miller, W., Myers, E. W., and Lipman, D. J., J. Mol., Biol. 215, 403-410(1990)] showed that the N-terminal half of ORP150 has a modest similarity to the ATPase domain of numerous HSP70 family sequences. An extensive analysis with pairwise alignments [Pearson, W. R., and Lipman, D. J., Proc. Natl. Acad. Sci. USA 85, 2444-2448(1988)] revealed that amino acids 33-426 of human ORP150 was 32% identical to amino acids 1-380 of both inducible human HSP70.1 [Hunt, C., and Morimoto, R. I., Proc. Natl. Acad. Sci. USA 82, 6455-6459 (1985)] and constitutive bovine HSC70 [DeLuca-Flaherty, C., and McKay, D. B., Nucleic Acids Res. 18, 5569(1990)], typical members of HSP70 family. An additional region similar to HSP70RY and hamster HSP110, which both belong to a new subfamily of large HSP70-like proteins [Lee-Yoon, D., Easton, D., Murawski, M., Burd, R., and Subjeck, J. R., J. Biol. Chem. 270, 15725-15733 (1995)], extended further to residue 487. A protein sequence motif search with PROSITE [Bairoch, A., and Bucher, P., Nucleic Acids Res. 22, 3583-3589(1994)] showed that ORP150 contains two of the three HSP70 protein family signatures: FYDMGSGSTVCTIV (amino acids 230-243, SEQ ID NO:1) and VILVGGATRVPRVQE (amino acids 380-394, SEQ ID NO:1) which completely matched with the HSP70 signatures 2 and 3, respectively, and VDLG (amino acids 38-41, SEQ ID NO:1) which matched with the first four amino acids of the signature 1. Furthermore, the N-terminal region of ORP150 contained a putative ATP-binding site consisting of the regions (amino acids 36-53, 197-214, 229-243, 378-400, and 411-425, SEQ ID NO:1) corresponding to the five motifs specified by Bork et al. [Bork, P., Sander, C., and Valencia, A., Proc. Natl. Acad. Sci. USA 89, 7290-7294 (1992)]. Although the C-terminal putative peptide-binding domains of HSP70 family are generally less conserved [Rippmann, F., Taylor, W. R., Rothbard, J. B., and Green, N. M., EMBO J. 10, 1053-1059 (1991)], the C-terminal region flanked by amino acids 701 and 898 (SEQ ID NO:1) shared appreciable similarity with HSP110 (amino acids 595-793 SEQ ID NO:1; 29% identity). 
     Example 7 
     Cloning of Human ORP150 Genomic DNA 
     A human genomic library purchased from Clontech (derived from human placenta, Cat. #HL1067J, Lot #1221, 2.5×10 6  independent clones) was used. A DNA fragment consisting of 202 bp of the 5&#39; untranslated region and 369 bp of the coding region derived from the rat cDNA clone, as well as a 1351 bp DNA fragment containing the termination codon, derived from the human cDNA, were used as probes for plaque hybridization. 
     Escherichia coli LE392, previously infected with 1×10 6  pfu of the human genomic library, was plated onto 10 petri dishes 15 cm in diameter to allow plaque formation. The phage DNA was transferred to a nylon membrane (Hybond-N + , Amersham) and denatured with sodium hydroxide, after which it was fixed by ultraviolet irradiation. The rat cDNA probe was labeled using a DNA labeling kit (Ready To Go, Pharmacia), and hybridized with the membrane in the Rapid-hyb buffer (Amersham). After incubation at 65° C. for 2 hours, the nylon membrane was washed with 0.2×SSC-0.1% SDS, and a positive clone was detected on an imaging plate (Fuji Photo Film). Since the clone isolated contained only exons 1 through 24, 1.5×10 6  clones of the same library was screened again using the human cDNA probe in the same manner, resulting in isolation of one clone. This clone was found to contain exons 16 through 26, with an overlap with the 3&#39; region of the above-mentioned clone. The entire region of the ORP150 gene was thus cloned by combining these two clones. 
     These two clones were cleaved with BamHI and subcloned into pBluescript IISK (Stratagene), followed by nucleotide sequence determination of the entire 15851 bp human ORP150 genomic DNA. The nucleotide sequence from the 5&#39; end to just before the translation initiation codon ATG in exon 2 is shown by SEQ ID NO:12 in the sequence listing. 
     Furthermore, the nucleotide sequence of the 15851 bp human ORP150 genomic DNA was compared with that of the human ORP150 cDNA shown by SEQ ID NO:2 in the sequence listing, resulting in the demonstration of the presence of the exons at the positions shown below. A schematic diagram of the positions of the exons is shown in FIG. 1. 
     
         ______________________________________                                    
                 (Base position in SEQ ID:2)                              
______________________________________                                    
Exon 1      1908-2002   (1-95)                                            
  Exon 2 2855-2952  (96-193)                                              
  Exon 3 3179-3272 (194-287)                                              
  Exon 4 3451-3529 (288-366)                                              
  Exon 5 3683-3837 (367-521)                                              
  Exon 6 3962-4038 (522-598)                                              
  Exon 7 4347-4528 (599-780)                                              
  Exon 8 4786-4901 (781-896)                                              
  Exon 9 6193-6385  (897-1089)                                            
  Exon 10 6593-6727 (1090-1224)                                           
  Exon 11 6850-6932 (1225-1307)                                           
  Exon 12 7071-7203 (1308-1440)                                           
  Exon 13 7397-7584 (1441-1628)                                           
  Exon 14 7849-7987 (1629-1767)                                           
  Exon 15 9176-9236 (1768-1828)                                           
  Exon 16 9378-9457 (1829-1908)                                           
  Exon 17 9810-9995 (1209-2094)                                           
  Exon 18 10127-10299 (2095-2267)                                         
  Exon 19 10450-10537 (2268-2355)                                         
  Exon 20 10643-10765 (2356-2478)                                         
  Exon 21 10933-11066 (2479-2612)                                         
  Exon 22 11195-11279 (2613-2697)                                         
  Exon 23 12211-12451 (2698-2938)                                         
  Exon 24 12546-12596 (2939-2989)                                         
  Exon 25 13181-13231 (2990-3040)                                         
  Exon 26 13358-14823 (3041-4503)                                         
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     Example 8 
     Northern Blot Analysis 
     A 4.5-kb EcoRI fragment of human ORP150 cDNA was labeled with [α- 32  P]dCTP(3,000 Ci/mmol; Amersham Corp., Arlington Heights, Ill.) by using a DNA labeling kit (Pharmacia), and used as a hybridization probe. 20 μg of total RNA prepared from U373 cells exposed to various stresses were electrophoresed and transferred onto a Hybond N +  membrane (Amersham Corp.). Multiple Tissue Northern Blots, in which each lane contained 2 μg of poly(A)RNA from the adult human tissues indicated, was purchased from Clontech. The filter was hybridized at 65° C. in the Rapid-hyb buffer (Amersham Corp.) with human ORP150, GRP78, HSP70, glyceraldehyde-3-phosphate dehydrogenase (G3PDH), and β-actin cDNAs each labeled with [α 32  -P] dCTP, washed with 0.1×SSC containing 0.1% SDS at 65° C., and followed by autoradiography. 
     As shown in FIG. 2, the ORP150 mRNA level was highly enhanced upon 24-48 hours of exposure to hypoxia. In parallel experiments, treatment with 2-deoxyglucose (25 mM, 24 hours) or tunicamycin (5 μg/ml, 24 hours) enhanced ORP150 mRNA to the levels comparable to that induced by hypoxia. The induction levels were also comparable with those observed for mRNA of a typical glucose-regulated protein GRP78. Heat shock treatment failed to enhance ORP150 mRNA appreciably. 
     ORP150 mRNA was found to be highly expressed in the liver and pancreas, whereas little expression was observed in kidney and brain (FIG. 3). Furthermore, the tissue specificity of ORP150 expression was quite similar to that of GRP78. The higher expression observed in the tissues that contain well-developed ER and synthesize large amounts of secretory proteins is consistent with the finding that ORP150 is localized in the ER (Kuwabara, K., Matsumoto, M., Ikeda, J., Hori, O., Ogawa, S., Maeda, Y., Kitagawa, K., Imuta, N., Kinoshita, T., Stern, D. M., Yanagi, H., and Kamada, T., J. Biol. Chem. 271, 5025-5032(1996)). 
     In conclusion, both the characteristic primary protein structure and the similarity found with GRP78 in stress inducibility and tissue specificity suggest that ORP150 plays an important role in protein folding and secretion in the ER, perhaps as a molecular chaperone, in concert with other GRPs to cope with environmental stress. 
     Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, many equivalents to the specific embodiments of the present invention described specifically herein. Such equivalents are intended to be encompassed in the scope of the following claims. 
     
         __________________________________________________________________________
#             SEQUENCE LISTING                                            
   - -  - - (1) GENERAL INFORMATION:                                      
   - -    (iii) NUMBER OF SEQUENCES: 12                                   
   - -  - - (2) INFORMATION FOR SEQ ID NO:1:                              
   - -      (i) SEQUENCE CHARACTERISTICS:                                 
            (A) LENGTH: 999 amino - #acids                                
            (B) TYPE:  amino aci - #d                                     
            (D) TOPOLOGY: linear                                          
   - -     (ii) MOLECULE TYPE: peptide                                    
   - -     (xi) SEQUENCE DESCRIPTION:    SEQ I - #D NO:1:                 
   - - Met Ala Asp Lys Val Arg Arg Gln Arg Pro Ar - #g Arg Arg Val Cys    
Trp                                                                       
                   5 - #                 10 - #                 15        
  - - Ala Leu Val Ala Val Leu Leu Ala Asp Leu Le - #u Ala Leu Ser Asp Thr 
             20      - #            25      - #            30             
  - - Leu Ala Val Met Ser Val Asp Leu Gly Ser Gl - #u Ser Met Lys Val Ala 
         35          - #        40          - #        45                 
  - - Ile Val Lys Pro Gly Val Pro Met Glu Ile Va - #l Leu Asn Lys Glu Ser 
     50              - #    55              - #    60                     
  - - Arg Arg Lys Thr Pro Val Ile Val Thr Leu Ly - #s Glu Asn Glu Arg Phe 
 65                  - #70                  - #75                  - #80  
  - - Phe Gly Asp Ser Ala Ala Ser Met Ala Ile Ly - #s Asn Pro Lys Ala Thr 
                 85  - #                90  - #                95         
  - - Leu Arg Tyr Phe Gln His Leu Leu Gly Lys Gl - #n Ala Asp Asn Pro His 
             100      - #           105      - #           110            
  - - Val Ala Leu Tyr Gln Ala Arg Phe Pro Glu Hi - #s Glu Leu Thr Phe Asp 
         115          - #       120          - #       125                
  - - Pro Gln Arg Gln Thr Val His Phe Gln Ile Se - #r Ser Gln Leu Gln Phe 
     130              - #   135              - #   140                    
  - - Ser Pro Glu Glu Val Leu Gly Met Val Leu As - #n Tyr Ser Arg Ser Leu 
 145                 1 - #50                 1 - #55                 1 -  
#60                                                                       
   - - Ala Glu Asp Phe Ala Glu Gln Pro Ile Lys As - #p Ala Val Ile Thr    
Val                                                                       
                  165  - #               170  - #               175       
  - - Pro Val Phe Phe Asn Gln Ala Glu Arg Arg Al - #a Val Leu Gln Ala Ala 
             180      - #           185      - #           190            
  - - Arg Met Ala Gly Leu Lys Val Leu Gln Leu Il - #e Asn Asp Asn Thr Ala 
         195          - #       200          - #       205                
  - - Thr Ala Leu Ser Tyr Gly Val Phe Arg Arg Ly - #s Asp Ile Asn Thr Thr 
     210              - #   215              - #   220                    
  - - Ala Gln Asn Ile Met Phe Tyr Asp Met Gly Se - #r Gly Ser Thr Val Cys 
 225                 2 - #30                 2 - #35                 2 -  
#40                                                                       
   - - Thr Ile Val Thr Tyr Gln Met Val Lys Thr Ly - #s Glu Ala Gly Met    
Gln                                                                       
                  245  - #               250  - #               255       
  - - Pro Gln Leu Gln Ile Arg Gly Val Gly Phe As - #p Arg Thr Leu Gly Gly 
             260      - #           265      - #           270            
  - - Leu Glu Met Glu Leu Arg Leu Arg Glu Arg Le - #u Ala Gly Leu Phe Asn 
         275          - #       280          - #       285                
  - - Glu Gln Arg Lys Gly Gln Arg Ala Lys Asp Va - #l Arg Glu Asn Pro Arg 
     290              - #   295              - #   300                    
  - - Ala Met Ala Lys Leu Leu Arg Glu Ala Asn Ar - #g Leu Lys Thr Val Leu 
 305                 3 - #10                 3 - #15                 3 -  
#20                                                                       
   - - Ser Ala Asn Ala Asp His Met Ala Gln Ile Gl - #u Gly Leu Met Asp    
Asp                                                                       
                  325  - #               330  - #               335       
  - - Val Asp Phe Lys Ala Lys Val Thr Arg Val Gl - #u Phe Glu Glu Leu Cys 
             340      - #           345      - #           350            
  - - Ala Asp Leu Phe Glu Arg Val Pro Gly Pro Va - #l Gln Gln Ala Leu Gln 
         355          - #       360          - #       365                
  - - Ser Ala Glu Met Ser Leu Asp Glu Ile Glu Gl - #n Val Ile Leu Val Gly 
     370              - #   375              - #   380                    
  - - Gly Ala Thr Arg Val Pro Arg Val Gln Glu Va - #l Leu Leu Lys Ala Val 
 385                 3 - #90                 3 - #95                 4 -  
#00                                                                       
   - - Gly Lys Glu Glu Leu Gly Lys Asn Ile Asn Al - #a Asp Glu Ala Ala    
Ala                                                                       
                  405  - #               410  - #               415       
  - - Met Gly Ala Val Tyr Gln Ala Ala Ala Leu Se - #r Lys Ala Phe Lys Val 
             420      - #           425      - #           430            
  - - Lys Pro Phe Val Val Arg Asp Ala Val Val Ty - #r Pro Ile Leu Val Glu 
         435          - #       440          - #       445                
  - - Phe Thr Arg Glu Val Glu Glu Glu Pro Gly Il - #e His Ser Leu Lys His 
     450              - #   455              - #   460                    
  - - Asn Lys Arg Val Leu Phe Ser Arg Met Gly Pr - #o Tyr Pro Gln Arg Lys 
 465                 4 - #70                 4 - #75                 4 -  
#80                                                                       
   - - Val Ile Thr Phe Asn Arg Tyr Ser His Asp Ph - #e Asn Phe His Ile    
Asn                                                                       
                  485  - #               490  - #               495       
  - - Tyr Gly Asp Leu Gly Phe Leu Gly Pro Glu As - #p Leu Arg Val Phe Gly 
             500      - #           505      - #           510            
  - - Ser Gln Asn Leu Thr Thr Val Lys Leu Lys Gl - #y Val Gly Asp Ser Phe 
         515          - #       520          - #       525                
  - - Lys Lys Tyr Pro Asp Tyr Glu Ser Lys Gly Il - #e Lys Ala His Phe Asn 
     530              - #   535              - #   540                    
  - - Leu Asp Glu Ser Gly Val Leu Ser Leu Asp Ar - #g Val Glu Ser Val Phe 
 545                 5 - #50                 5 - #55                 5 -  
#60                                                                       
   - - Glu Thr Leu Val Glu Asp Ser Ala Glu Glu Gl - #u Ser Thr Leu Thr    
Lys                                                                       
                  565  - #               570  - #               575       
  - - Leu Gly Asn Thr Ile Ser Ser Leu Phe Gly Gl - #y Gly Thr Thr Pro Asp 
             580      - #           585      - #           590            
  - - Ala Lys Glu Asn Gly Thr Asp Thr Val Gln Gl - #u Glu Glu Glu Ser Pro 
         595          - #       600          - #       605                
  - - Ala Glu Gly Ser Lys Asp Glu Pro Gly Glu Gl - #n Val Glu Leu Lys Glu 
     610              - #   615              - #   620                    
  - - Glu Ala Glu Ala Pro Val Glu Asp Gly Ser Gl - #n Pro Pro Pro Pro Glu 
 625                 6 - #30                 6 - #35                 6 -  
#40                                                                       
   - - Pro Lys Gly Asp Ala Thr Pro Glu Gly Glu Ly - #s Ala Thr Glu Lys    
Glu                                                                       
                  645  - #               650  - #               655       
  - - Asn Gly Asp Lys Ser Glu Ala Gln Lys Pro Se - #r Glu Lys Ala Glu Ala 
             660      - #           665      - #           670            
  - - Gly Pro Glu Gly Val Ala Pro Ala Pro Glu Gl - #y Glu Lys Lys Gln Lys 
         675          - #       680          - #       685                
  - - Pro Ala Arg Lys Arg Arg Met Val Glu Glu Il - #e Gly Val Glu Leu Val 
     690              - #   695              - #   700                    
  - - Val Leu Asp Leu Pro Asp Leu Pro Glu Asp Ly - #s Leu Ala Gln Ser Val 
 705                 7 - #10                 7 - #15                 7 -  
#20                                                                       
   - - Gln Lys Leu Gln Asp Leu Thr Leu Arg Asp Le - #u Glu Lys Gln Glu    
Arg                                                                       
                  725  - #               730  - #               735       
  - - Glu Lys Ala Ala Asn Ser Leu Glu Ala Phe Il - #e Phe Glu Thr Gln Asp 
             740      - #           745      - #           750            
  - - Lys Leu Tyr Gln Pro Glu Tyr Gln Glu Val Se - #r Thr Glu Glu Gln Arg 
         755          - #       760          - #       765                
  - - Glu Glu Ile Ser Gly Lys Leu Ser Ala Ala Se - #r Thr Trp Leu Glu Asp 
     770              - #   775              - #   780                    
  - - Glu Gly Val Gly Ala Thr Thr Val Met Leu Ly - #s Glu Lys Leu Ala Glu 
 785                 7 - #90                 7 - #95                 8 -  
#00                                                                       
   - - Leu Arg Lys Leu Cys Gln Gly Leu Phe Phe Ar - #g Val Glu Glu Arg    
Lys                                                                       
                  805  - #               810  - #               815       
  - - Lys Trp Pro Glu Arg Leu Ser Ala Leu Asp As - #n Leu Leu Asn His Ser 
             820      - #           825      - #           830            
  - - Ser Met Phe Leu Lys Gly Ala Arg Leu Ile Pr - #o Glu Met Asp Gln Ile 
         835          - #       840          - #       845                
  - - Phe Thr Glu Val Glu Met Thr Thr Leu Glu Ly - #s Val Ile Asn Glu Thr 
     850              - #   855              - #   860                    
  - - Trp Ala Trp Lys Asn Ala Thr Leu Ala Glu Gl - #n Ala Lys Leu Pro Ala 
 865                 8 - #70                 8 - #75                 8 -  
#80                                                                       
   - - Thr Glu Lys Pro Val Leu Leu Ser Lys Asp Il - #e Glu Ala Lys Met    
Met                                                                       
                  885  - #               890  - #               895       
  - - Ala Leu Asp Arg Glu Val Gln Tyr Leu Leu As - #n Lys Ala Lys Phe Thr 
             900      - #           905      - #           910            
  - - Lys Pro Arg Pro Arg Pro Lys Asp Lys Asn Gl - #y Thr Arg Ala Glu Pro 
         915          - #       920          - #       925                
  - - Pro Leu Asn Ala Ser Ala Ser Asp Gln Gly Gl - #u Lys Val Ile Pro Pro 
     930              - #   935              - #   940                    
  - - Ala Gly Gln Thr Glu Asp Ala Glu Pro Ile Se - #r Glu Pro Glu Lys Val 
 945                 9 - #50                 9 - #55                 9 -  
#60                                                                       
   - - Glu Thr Gly Ser Glu Pro Gly Asp Thr Glu Pr - #o Leu Glu Leu Gly    
Gly                                                                       
                  965  - #               970  - #               975       
  - - Pro Gly Ala Glu Pro Glu Gln Lys Glu Gln Se - #r Thr Gly Gln Lys Arg 
             980      - #           985      - #           990            
  - - Pro Leu Lys Asn Asp Glu Leu                                         
         995                                                              
  - -  - - (2) INFORMATION FOR SEQ ID NO:2:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:  4503 ba - #se pairs                               
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  doub - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: cDNA                                        
  - -     (ix) FEATURE:                                                   
           (A) NAME/KEY: CDS                                              
           (B) IDENTIFICATION METHOD: - # E                               
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #2:                    
  - - TTGTGAAGGG CGCGGGTGGG GGGCGCTGCC GGCCTCGTGG GTACGTTCGT GC -         
#CGCGTCTG     60                                                          
   - - TCCCAGAGCT GGGGCCGCAG GAGCGGAGGC AAGAGGGGCA CTATGGCAGA CA -        
#AAGTTAGG    120                                                          
   - - AGGCAGAGGC CGAGGAGGCG AGTCTGTTGG GCCTTGGTGG CTGTGCTCTT GG -        
#CAGACCTG    180                                                          
   - - TTGGCACTGA GTGATACACT GGCAGTGATG TCTGTGGACC TGGGCAGTGA GT -        
#CCATGAAG    240                                                          
   - - GTGGCCATTG TCAAACCTGG AGTGCCCATG GAAATTGTCT TGAATAAGGA AT -        
#CTCGGAGG    300                                                          
   - - AAAACACCGG TGATCGTGAC CCTGAAAGAA AATGAAAGAT TCTTTGGAGA CA -        
#GTGCAGCA    360                                                          
   - - AGCATGGCGA TTAAGAATCC AAAGGCTACG CTACGTTACT TCCAGCACCT CC -        
#TGGGGAAG    420                                                          
   - - CAGGCAGATA ACCCCCATGT AGCTCTTTAC CAGGCCCGCT TCCCGGAGCA CG -        
#AGCTGACT    480                                                          
   - - TTCGACCCAC AGAGGCAGAC TGTGCACTTT CAGATCAGCT CGCAGCTGCA GT -        
#TCTCACCT    540                                                          
   - - GAGGAAGTGT TGGGCATGGT TCTCAATTAT TCTCGTTCTC TAGCTGAAGA TT -        
#TTGCAGAG    600                                                          
   - - CAGCCCATCA AGGATGCAGT GATCACCGTG CCAGTCTTCT TCAACCAGGC CG -        
#AGCGCCGA    660                                                          
   - - GCTGTGCTGC AGGCTGCTCG TATGGCTGGC CTCAAAGTGC TGCAGCTCAT CA -        
#ATGACAAC    720                                                          
   - - ACCGCCACTG CCCTCAGCTA TGGTGTCTTC CGCCGGAAAG ATATTAACAC CA -        
#CTGCCCAG    780                                                          
   - - AATATCATGT TCTATGACAT GGGCTCAGGC AGCACCGTAT GCACCATTGT GA -        
#CCTACCAG    840                                                          
   - - ATGGTGAAGA CTAAGGAAGC TGGGATGCAG CCACAGCTGC AGATCCGGGG AG -        
#TAGGATTT    900                                                          
   - - GACCGTACCC TGGGGGGCCT GGAGATGGAG CTCCGGCTTC GAGAACGCCT GG -        
#CTGGGCTT    960                                                          
   - - TTCAATGAGC AGCGCAAGGG TCAGAGAGCA AAGGATGTGC GGGAGAACCC GC -        
#GTGCCATG   1020                                                          
   - - GCCAAGCTGC TGCGTGAGGC TAATCGGCTC AAAACCGTCC TCAGTGCCAA CG -        
#CTGACCAC   1080                                                          
   - - ATGGCACAGA TTGAAGGCCT GATGGATGAT GTGGACTTCA AGGCAAAAGT GA -        
#CTCGTGTG   1140                                                          
   - - GAATTTGAGG AGTTGTGTGC AGACTTGTTT GAGCGGGTGC CTGGGCCTGT AC -        
#AGCAGGCC   1200                                                          
   - - CTCCAGAGTG CCGAAATGAG TCTGGATGAG ATTGAGCAGG TGATCCTGGT GG -        
#GTGGGGCC   1260                                                          
   - - ACTCGGGTCC CCAGAGTTCA GGAGGTGCTG CTGAAGGCCG TGGGCAAGGA GG -        
#AGCTGGGG   1320                                                          
   - - AAGAACATCA ATGCAGATGA AGCAGCCGCC ATGGGGGCAG TGTACCAGGC AG -        
#CTGCGCTC   1380                                                          
   - - AGCAAAGCCT TTAAAGTGAA GCCATTTGTC GTCCGAGATG CAGTGGTCTA CC -        
#CCATCCTG   1440                                                          
   - - GTGGAGTTCA CGAGGGAGGT GGAGGAGGAG CCTGGGATTC ACAGCCTGAA GC -        
#ACAATAAA   1500                                                          
   - - CGGGTACTCT TCTCTCGGAT GGGGCCCTAC CCTCAACGCA AAGTCATCAC CT -        
#TTAACCGC   1560                                                          
   - - TACAGCCATG ATTTCAACTT CCACATCAAC TACGGCGACC TGGGCTTCCT GG -        
#GGCCTGAA   1620                                                          
   - - GATCTTCGGG TATTTGGCTC CCAGAATCTG ACCACAGTGA AGCTAAAAGG GG -        
#TGGGTGAC   1680                                                          
   - - AGCTTCAAGA AGTATCCTGA CTACGAGTCC AAGGGCATCA AGGCTCACTT CA -        
#ACCTGGAT   1740                                                          
   - - GAGAGTGGCG TGCTCAGTCT AGACAGGGTG GAGTCTGTAT TTGAGACACT GG -        
#TAGAGGAC   1800                                                          
   - - AGCGCAGAAG AGGAATCTAC TCTCACCAAA CTTGGCAACA CCATTTCCAG CC -        
#TGTTTGGA   1860                                                          
   - - GGCGGTACCA CACCAGATGC CAAGGAGAAT GGTACTGATA CTGTCCAGGA GG -        
#AAGAGGAG   1920                                                          
   - - AGCCCTGCAG AGGGGAGCAA GGACGAGCCT GGGGAGCAGG TGGAGCTCAA GG -        
#AGGAAGCT   1980                                                          
   - - GAGGCCCCAG TGGAGGATGG CTCTCAGCCC CCACCCCCTG AACCTAAGGG AG -        
#ATGCAACC   2040                                                          
   - - CCTGAGGGAG AAAAGGCCAC AGAAAAAGAA AATGGGGACA AGTCTGAGGC CC -        
#AGAAACCA   2100                                                          
   - - AGTGAGAAGG CAGAGGCAGG GCCTGAGGGC GTCGCTCCAG CCCCAGAGGG AG -        
#AGAAGAAG   2160                                                          
   - - CAGAAGCCCG CCAGGAAGCG GCGAATGGTA GAGGAGATCG GGGTGGAGCT GG -        
#TTGTTCTG   2220                                                          
   - - GACCTGCCTG ACTTGCCAGA GGATAAGCTG GCTCAGTCGG TGCAGAAACT TC -        
#AGGACTTG   2280                                                          
   - - ACACTCCGAG ACCTGGAGAA GCAGGAACGG GAAAAAGCTG CCAACAGCTT GG -        
#AAGCGTTC   2340                                                          
   - - ATATTTGAGA CCCAGGACAA GCTGTACCAG CCCGAGTACC AGGAAGTGTC CA -        
#CAGAGGAG   2400                                                          
   - - CAGCGTGAGG AGATCTCTGG GAAGCTCAGC GCCGCATCCA CCTGGCTGGA GG -        
#ATGAGGGT   2460                                                          
   - - GTTGGAGCCA CCACAGTGAT GTTGAAGGAG AAGCTGGCTG AGCTGAGGAA GC -        
#TGTGCCAA   2520                                                          
   - - GGGCTGTTTT TTCGGGTAGA GGAGCGCAAG AAGTGGCCCG AACGGCTGTC TG -        
#CCCTCGAT   2580                                                          
   - - AATCTCCTCA ACCATTCCAG CATGTTCCTC AAGGGGGCCC GGCTCATCCC AG -        
#AGATGGAC   2640                                                          
   - - CAGATCTTCA CTGAGGTGGA GATGACAACG TTAGAGAAAG TCATCAATGA GA -        
#CCTGGGCC   2700                                                          
   - - TGGAAGAATG CAACTCTGGC CGAGCAGGCT AAGCTGCCCG CCACAGAGAA GC -        
#CTGTGTTG   2760                                                          
   - - CTCTCAAAAG ACATTGAAGC TAAGATGATG GCCCTGGACC GAGAGGTGCA GT -        
#ATCTGCTC   2820                                                          
   - - AATAAGGCCA AGTTTACCAA GCCCCGGCCC CGGCCTAAGG ACAAGAATGG GA -        
#CCCGGGCA   2880                                                          
   - - GAGCCACCCC TCAATGCCAG TGCCAGTGAC CAGGGGGAGA AGGTCATCCC TC -        
#CAGCAGGC   2940                                                          
   - - CAGACTGAAG ATGCAGAGCC CATTTCAGAA CCTGAGAAAG TAGAGACTGG AT -        
#CCGAGCCA   3000                                                          
   - - GGAGACACTG AGCCTTTGGA GTTAGGAGGT CCTGGAGCAG AACCTGAACA GA -        
#AAGAACAA   3060                                                          
   - - TCGACAGGAC AGAAGCGGCC TTTGAAGAAC GACGAACTAT AACCCCCACC TC -        
#TGTTTTCC   3120                                                          
   - - CCATTCATCT CCACCCCCTT CCCCCACCAC TTCTATTTAT TTAACATCGA GG -        
#GTTGGGGG   3180                                                          
   - - AGGGGTTGGT CCTGCCCTCG GCTGGAGTTC CTTTCTCACC CCTGTGATTT GG -        
#AGGTGTGG   3240                                                          
   - - AGAAGGGGAA GGGAGGGACA GCTCACTGGT TCCTTCTGCA GTACCTCTGT GG -        
#TTAAAAAT   3300                                                          
   - - GGAAACTGTT CTCCTCCCCA GCCCCACTCC CTGTTCCCTA CCCATATAGG CC -        
#CTAAATTT   3360                                                          
   - - GGGAAAAATC ACTATTAATT TCTGAATCCT TTGCCTGTGG GTAGGAAGAG AA -        
#TGGCTGCC   3420                                                          
   - - AGTGGCTGAT GGGTCCCGGT GATGGGAAGG GTATCAGGTT GCTGGGGAGT TT -        
#CCACTCTT   3480                                                          
   - - CTCTGGTGAT TGTTCCTTCC CTCCCTTCCT CTCCCACCAT GCGATGAGCA TC -        
#CTTTCAGG   3540                                                          
   - - CCAGTGTCTG CAGAGCCTCA GTTACCAGGT TTGGTTTCTG AGTGCCTATC TG -        
#TGCTCTTT   3600                                                          
   - - CCTCCCTCTG CGGGCTTCTC TTGCTCTGAG CCTCCCTTCC CCATTCCCAT GC -        
#AGCTCCTT   3660                                                          
   - - TCCCCCTGGG TTTCCTTGGC TTCCTGCAGC AAATTGGGCA GTTCTCTGCC CC -        
#TTGCCTAA   3720                                                          
   - - AAGCCTGTAC CTCTGGATTG GCGGAAGTAA ATCTGGAAGG ATTCTCACTC GT -        
#ATTTCCCA   3780                                                          
   - - CCCCTAGTGG CCAGAGGAGG GAGGGGCACA GTGAAGAAGG GAGCCCACCA CC -        
#TCTCCGAA   3840                                                          
   - - GAGGAAAGCC ACGTAGAGTG GTTGGCATGG GGTGCCAGCA TCGTGCAAGC TC -        
#TGTCATAA   3900                                                          
   - - TCTGCATCTT CCCAGCAGCC TGGTACCCCA GGTTCCTGTA ACTCCCTGCC TC -        
#CTCCTCTC   3960                                                          
   - - TTCTGCTGTT CTGCTCCTCC CAGACAGAGC CTTTCCCTCA CCCCCTGACC CC -        
#CTGGGCTG   4020                                                          
   - - ACCAAAATGT GCTTTCTACT GTGAGTCCCT ATCCCAAGAT CCTGGGGAAA GG -        
#AGAGACCA   4080                                                          
   - - TGGTGTGAAT GTAGAGATGC CACCTCCCTC TCTCTGAGGC AGGCCTGTGG AT -        
#GAAGGAGG   4140                                                          
   - - AGGGTCAGGG CTGGCCTTCC TCTGTGCATC ACTCTGCTAG GTTGGGGGCC CC -        
#CGACCCAC   4200                                                          
   - - CATACCTACG CCTAGGGAGC CCGTCCTCCA GTATTCCGTC TGTAGCAGGA GC -        
#TAGGGCTG   4260                                                          
   - - CTGCCTCAGC TCCAAGACAA GAATGAACCT GGCTGTTGCA GTCATTTTGT CT -        
#TTTCCTTT   4320                                                          
   - - TTTTTTTTTT GCCACATTGG CAGAGATGGG ACCTAAGGGT CCCACCCCTC AC -        
#CCCACCCC   4380                                                          
   - - CACCTCTTCT GTATGTTTGA ATTCTTTCAG TAGCTGTTGA TGCTGGTTGG AC -        
#AGGTTTGA   4440                                                          
   - - GTCAAATTGT ACTTTGCTCC ATTGTTAATT GAGAAACTGT TTCAATAAAA TA -        
#TTCTTTTC   4500                                                          
   - - TAC                  - #                  - #                  - # 
          4503                                                            
  - -  - - (2) INFORMATION FOR SEQ ID NO:3:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH: 999 amino - #acids                                 
           (B) TYPE:  amino aci - #d                                      
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: peptide                                     
  - -     (xi) SEQUENCE DESCRIPTION:    SEQ I - #D NO:3:                  
  - - Met Ala Ala Thr Val Arg Arg Gln Arg Pro Ar - #g Arg Leu Leu Cys Trp 
                  5 - #                 10 - #                 15         
  - - Ala Leu Val Ala Val Leu Leu Ala Asp Leu Le - #u Ala Leu Ser Asp Thr 
             20      - #            25      - #            30             
  - - Leu Ala Val Met Ser Val Asp Leu Gly Ser Gl - #u Ser Met Lys Val Ala 
         35          - #        40          - #        45                 
  - - Ile Val Lys Pro Gly Val Pro Met Glu Ile Va - #l Leu Asn Lys Glu Ser 
     50              - #    55              - #    60                     
  - - Arg Arg Lys Thr Pro Val Thr Val Thr Leu Ly - #s Glu Asn Glu Arg Phe 
 65                  - #70                  - #75                  - #80  
  - - Leu Gly Asp Ser Ala Ala Gly Met Ala Ile Ly - #s Asn Pro Lys Ala Thr 
                 85  - #                90  - #                95         
  - - Leu Arg Tyr Phe Gln His Leu Leu Gly Lys Gl - #n Ala Asp Asn Pro His 
             100      - #           105      - #           110            
  - - Val Ala Leu Tyr Arg Ser Arg Phe Pro Glu Hi - #s Glu Leu Asn Val Asp 
         115          - #       120          - #       125                
  - - Pro Gln Arg Gln Thr Val Arg Phe Gln Ile Se - #r Pro Gln Leu Gln Phe 
     130              - #   135              - #   140                    
  - - Ser Pro Glu Glu Val Leu Gly Met Val Leu As - #n Tyr Ser Arg Ser Leu 
 145                 1 - #50                 1 - #55                 1 -  
#60                                                                       
   - - Ala Glu Asp Phe Ala Glu Gln Pro Ile Lys As - #p Ala Val Ile Thr    
Val                                                                       
                  165  - #               170  - #               175       
  - - Pro Ala Phe Phe Asn Gln Ala Glu Arg Arg Al - #a Val Leu Gln Ala Ala 
             180      - #           185      - #           190            
  - - Arg Met Ala Gly Leu Lys Val Leu Gln Leu Il - #e Asn Asp Asn Thr Ala 
         195          - #       200          - #       205                
  - - Thr Ala Leu Ser Tyr Gly Val Phe Arg Arg Ly - #s Asp Ile Asn Ser Thr 
     210              - #   215              - #   220                    
  - - Ala Gln Asn Ile Met Phe Tyr Asp Met Gly Se - #r Gly Ser Thr Val Cys 
 225                 2 - #30                 2 - #35                 2 -  
#40                                                                       
   - - Thr Ile Val Thr Tyr Gln Thr Val Lys Thr Ly - #s Glu Ala Gly Thr    
Gln                                                                       
                  245  - #               250  - #               255       
  - - Pro Gln Leu Gln Ile Arg Gly Val Gly Phe As - #p Arg Thr Leu Gly Gly 
             260      - #           265      - #           270            
  - - Leu Glu Met Glu Leu Arg Leu Arg Glu His Le - #u Ala Lys Leu Phe Asn 
         275          - #       280          - #       285                
  - - Glu Gln Arg Lys Gly Gln Lys Ala Lys Asp Va - #l Arg Glu Asn Pro Arg 
     290              - #   295              - #   300                    
  - - Ala Met Ala Lys Leu Leu Arg Glu Ala Asn Ar - #g Leu Lys Thr Val Leu 
 305                 3 - #10                 3 - #15                 3 -  
#20                                                                       
   - - Ser Ala Asn Ala Asp His Met Ala Gln Ile Gl - #u Gly Leu Met Asp    
Asp                                                                       
                  325  - #               330  - #               335       
  - - Val Asp Phe Lys Ala Lys Val Thr Arg Val Gl - #u Phe Glu Glu Leu Cys 
             340      - #           345      - #           350            
  - - Ala Asp Leu Phe Asp Arg Val Pro Gly Pro Va - #l Gln Gln Ala Leu Gln 
         355          - #       360          - #       365                
  - - Ser Ala Glu Met Ser Leu Asp Gln Ile Glu Gl - #n Val Ile Leu Val Gly 
     370              - #   375              - #   380                    
  - - Gly Pro Thr Arg Val Pro Lys Val Gln Glu Va - #l Leu Leu Lys Pro Val 
 385                 3 - #90                 3 - #95                 4 -  
#00                                                                       
   - - Gly Lys Glu Glu Leu Gly Lys Asn Ile Asn Al - #a Asp Glu Ala Ala    
Ala                                                                       
                  405  - #               410  - #               415       
  - - Met Gly Ala Val Tyr Gln Ala Ala Ala Leu Se - #r Lys Ala Phe Lys Val 
             420      - #           425      - #           430            
  - - Lys Pro Phe Val Val Arg Asp Ala Val Ile Ty - #r Pro Ile Leu Val Glu 
         435          - #       440          - #       445                
  - - Phe Thr Arg Glu Val Glu Glu Glu Pro Gly Le - #u Arg Ser Leu Lys His 
     450              - #   455              - #   460                    
  - - Asn Lys Arg Val Leu Phe Ser Arg Met Gly Pr - #o Tyr Pro Gln Arg Lys 
 465                 4 - #70                 4 - #75                 4 -  
#80                                                                       
   - - Val Ile Thr Phe Asn Arg Tyr Ser His Asp Ph - #e Asn Phe His Ile    
Asn                                                                       
                  485  - #               490  - #               495       
  - - Tyr Gly Asp Leu Gly Phe Leu Gly Pro Glu As - #p Leu Arg Val Phe Gly 
             500      - #           505      - #           510            
  - - Ser Gln Asn Leu Thr Thr Val Lys Leu Lys Gl - #y Val Gly Glu Ser Phe 
         515          - #       520          - #       525                
  - - Lys Lys Tyr Pro Asp Tyr Glu Ser Lys Gly Il - #e Lys Ala His Phe Asn 
     530              - #   535              - #   540                    
  - - Leu Asp Glu Ser Gly Val Leu Ser Leu Asp Ar - #g Val Glu Ser Val Phe 
 545                 5 - #50                 5 - #55                 5 -  
#60                                                                       
   - - Glu Thr Leu Val Glu Asp Ser Pro Glu Glu Gl - #u Ser Thr Leu Thr    
Lys                                                                       
                  565  - #               570  - #               575       
  - - Leu Gly Asn Thr Ile Ser Ser Leu Phe Gly Gl - #y Gly Thr Ser Ser Asp 
             580      - #           585      - #           590            
  - - Ala Lys Glu Asn Gly Thr Asp Ala Val Gln Gl - #u Glu Glu Glu Ser Pro 
         595          - #       600          - #       605                
  - - Ala Glu Gly Ser Lys Asp Glu Pro Ala Glu Gl - #n Gly Glu Leu Lys Glu 
     610              - #   615              - #   620                    
  - - Glu Ala Glu Ala Pro Met Glu Asp Thr Ser Gl - #n Pro Pro Pro Ser Glu 
 625                 6 - #30                 6 - #35                 6 -  
#40                                                                       
   - - Pro Lys Gly Asp Ala Ala Arg Glu Gly Glu Th - #r Pro Asp Glu Lys    
Glu                                                                       
                  645  - #               650  - #               655       
  - - Ser Gly Asp Lys Ser Glu Ala Gln Lys Pro As - #n Glu Lys Gly Gln Ala 
             660      - #           665      - #           670            
  - - Gly Pro Glu Gly Val Pro Pro Ala Pro Glu Gl - #u Glu Lys Lys Gln Lys 
         675          - #       680          - #       685                
  - - Pro Ala Arg Lys Gln Lys Met Val Glu Glu Il - #e Gly Val Glu Leu Ala 
     690              - #   695              - #   700                    
  - - Val Leu Asp Leu Pro Asp Leu Pro Glu Asp Gl - #u Leu Ala His Ser Val 
 705                 7 - #10                 7 - #15                 7 -  
#20                                                                       
   - - Gln Lys Leu Glu Asp Leu Thr Leu Arg Asp Le - #u Glu Lys Gln Glu    
Arg                                                                       
                  725  - #               730  - #               735       
  - - Glu Lys Ala Ala Asn Ser Leu Glu Ala Phe Il - #e Phe Glu Thr Gln Asp 
             740      - #           745      - #           750            
  - - Lys Leu Tyr Gln Pro Glu Tyr Gln Glu Val Se - #r Thr Glu Glu Gln Arg 
         755          - #       760          - #       765                
  - - Glu Glu Ile Ser Gly Lys Leu Ser Ala Thr Se - #r Thr Trp Leu Glu Asp 
     770              - #   775              - #   780                    
  - - Glu Gly Phe Gly Ala Thr Thr Val Met Leu Ly - #s Asp Lys Leu Ala Glu 
 785                 7 - #90                 7 - #95                 8 -  
#00                                                                       
   - - Leu Arg Lys Leu Cys Gln Gly Leu Phe Phe Ar - #g Val Glu Glu Arg    
Arg                                                                       
                  805  - #               810  - #               815       
  - - Lys Trp Pro Glu Arg Leu Ser Ala Leu Asp As - #n Leu Leu Asn His Ser 
             820      - #           825      - #           830            
  - - Ser Ile Phe Leu Lys Gly Ala Arg Leu Ile Pr - #o Glu Met Asp Gln Ile 
         835          - #       840          - #       845                
  - - Phe Thr Asp Val Glu Met Thr Thr Leu Glu Ly - #s Val Ile Asn Asp Thr 
     850              - #   855              - #   860                    
  - - Trp Thr Trp Lys Asn Ala Thr Leu Ala Glu Gl - #n Ala Lys Leu Pro Ala 
 865                 8 - #70                 8 - #75                 8 -  
#80                                                                       
   - - Thr Glu Lys Pro Val Leu Leu Ser Lys Asp Il - #e Glu Ala Lys Met    
Met                                                                       
                  885  - #               890  - #               895       
  - - Ala Leu Asp Arg Glu Val Gln Tyr Leu Leu As - #n Lys Ala Lys Phe Thr 
             900      - #           905      - #           910            
  - - Lys Pro Arg Pro Arg Pro Lys Asp Lys Asn Gl - #y Thr Arg Thr Glu Pro 
         915          - #       920          - #       925                
  - - Pro Leu Asn Ala Ser Ala Gly Asp Gln Glu Gl - #u Lys Val Ile Pro Pro 
     930              - #   935              - #   940                    
  - - Thr Gly Gln Thr Glu Glu Ala Lys Ala Ile Le - #u Glu Pro Asp Lys Glu 
 945                 9 - #50                 9 - #55                 9 -  
#60                                                                       
   - - Gly Leu Gly Thr Glu Ala Ala Asp Ser Glu Pr - #o Leu Glu Leu Gly    
Gly                                                                       
                  965  - #               970  - #               975       
  - - Pro Gly Ala Glu Ser Glu Gln Ala Glu Gln Th - #r Ala Gly Gln Lys Arg 
             980      - #           985      - #           990            
  - - Pro Leu Lys Asn Asp Glu Leu                                         
         995                                                              
  - -  - - (2) INFORMATION FOR SEQ ID NO:4:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:  3252 ba - #se pairs                               
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  doub - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: cDNA                                        
  - -     (ix) FEATURE:                                                   
           (A) NAME/KEY: CDS                                              
           (B) IDENTIFICATION METHOD: - # E                               
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #4:                    
  - - TGAGGATGGA GCAGCGGTCG GGCCGCGGCT CCTAGGGGAG GCAGCGTGCT AG -         
#CTTCGGGG     60                                                          
   - - GCGGGCCAGT AGCGGGAGCG AGGGCCGTAC GGACACCGGT CCCTTCGGCC TT -        
#GAAGTTCA    120                                                          
   - - GGCGCTGAGC TGCCCCCTCG CGCTCGGGGT GGGCCGGAAT CCATTTCTGG GA -        
#GTGGGATC    180                                                          
   - - TTCCACCTTC ATCAGGGTCA CAATGGCAGC TACAGTAAGG AGGCAGAGGC CA -        
#AGGAGGCT    240                                                          
   - - ACTCTGTTGG GCCTTGGTGG CTGTCCTCTT GGCAGACCTG TTGGCACTGA GT -        
#GACACACT    300                                                          
   - - GGCTGTGATG TCTGTGGACC TGGGCAGTGA ATCCATGAAG GTGGCCATTG TC -        
#AAGCCTGG    360                                                          
   - - AGTGCCCATG GAGATTGTAT TGAACAAGGA ATCTCGGAGG AAAACTCCGG TG -        
#ACTGTGAC    420                                                          
   - - CTTGAAGGAA AACGAAAGGT TTCTAGGTGA CAGTGCAGCT GGCATGGCCA TC -        
#AAGAACCC    480                                                          
   - - AAAGGCTACG CTCCGTTATT TCCAGCACCT CCTTGGAAAG CAGGCAGATA AC -        
#CCTCATGT    540                                                          
   - - GGCTCTTTAC CGGTCCCGTT TCCCAGAACA TGAGCTCAAT GTTGACCCAC AG -        
#AGGCAGAC    600                                                          
   - - TGTGCGCTTC CAGATCAGTC CGCAGCTGCA GTTCTCTCCC GAGGAGGTGC TG -        
#GGCATGGT    660                                                          
   - - TCTCAACTAC TCCCGTTCCC TGGCTGAAGA TTTTGCAGAA CAACCTATTA AG -        
#GATGCAGT    720                                                          
   - - GATCACCGTG CCAGCCTTTT TCAACCAGGC CGAGCGCCGA GCTGTGCTGC AG -        
#GCTGCTCG    780                                                          
   - - TATGGCTGGC CTCAAGGTGC TGCAGCTCAT CAATGACAAC ACTGCCACAG CC -        
#CTCAGCTA    840                                                          
   - - TGGTGTCTTC CGCCGGAAAG ATATCAATTC CACTGCACAG AATATCATGT TC -        
#TATGACAT    900                                                          
   - - GGGCTCGGGC AGCACTGTGT GTACCATCGT GACCTACCAA ACGGTGAAGA CT -        
#AAGGAGGC    960                                                          
   - - TGGGACGCAG CCACAGCTAC AGATCCGGGG CGTGGGATTT GACCGCACCC TG -        
#GGTGGCCT   1020                                                          
   - - GGAGATGGAG CTTCGGCTGC GAGAGCACCT GGCTAAGCTC TTCAATGAGC AG -        
#CGCAAGGG   1080                                                          
   - - CCAGAAAGCC AAGGATGTTC GGGAAAACCC CCGAGCCATG GCCAAACTGC TT -        
#CGGGAAGC   1140                                                          
   - - CAATCGGCTT AAAACCGTCC TGAGTGCCAA TGCTGATCAC ATGGCACAGA TT -        
#GAAGGCTT   1200                                                          
   - - GATGGACGAT GTGGACTTCA AGGCAAAAGT AACTCGAGTG GAGTTTGAGG AG -        
#CTGTGTGC   1260                                                          
   - - AGATTTGTTT GATCGAGTGC CTGGGCCTGT ACAGCAGGCC CTGCAGAGTG CT -        
#GAGATGAG   1320                                                          
   - - CCTGGATCAA ATTGAGCAGG TGATCCTGGT GGGTGGGCCC ACTCGTGTTC CC -        
#AAAGTTCA   1380                                                          
   - - AGAGGTGCTG CTGAAGCCTG TGGGCAAGGA GGAACTAGGA AAGAACATCA AT -        
#GCCGATGA   1440                                                          
   - - AGCAGCTGCC ATGGGGGCCG TGTACCAGGC AGCGGCACTG AGCAAAGCCT TC -        
#AAAGTGAA   1500                                                          
   - - GCCATTTGTT GTGCGTGATG CTGTTATTTA CCCCATCCTG GTGGAGTTCA CA -        
#AGGGAGGT   1560                                                          
   - - GGAGGAGGAG CCTGGGCTTC GAAGCCTGAA GCACAATAAA CGTGTGCTCT TC -        
#TCCCGAAT   1620                                                          
   - - GGGGCCCTAC CCTCAGCGCA AAGTCATCAC CTTTAACCGA TACAGCCATG AT -        
#TTCAACTT   1680                                                          
   - - TCACATCAAC TACGGTGACC TGGGCTTCCT GGGGCCTGAG GATCTTCGGG TA -        
#TTTGGCTC   1740                                                          
   - - CCAGAATCTG ACCACAGTGA AACTAAAAGG TGTGGGAGAG AGCTTCAAGA AA -        
#TATCCTGA   1800                                                          
   - - CTATGAGTCC AAAGGCATCA AGGCCCACTT TAACCTAGAC GAGAGTGGAG TG -        
#CTCAGTTT   1860                                                          
   - - AGACAGGGTG GAGTCCGTAT TCGAGACCCT GGTGGAGGAC AGCCCAGAGG AA -        
#GAGTCTAC   1920                                                          
   - - TCTTACCAAA CTTGGCAACA CCATTTCCAG CCTGTTTGGC GGTGGTACCT CA -        
#TCAGATGC   1980                                                          
   - - CAAAGAGAAT GGTACTGATG CTGTACAGGA GGAGGAGGAG AGCCCTGCTG AG -        
#GGGAGCAA   2040                                                          
   - - GGATGAGCCT GCAGAACAGG GGGAACTCAA GGAGGAAGCT GAAGCCCCAA TG -        
#GAGGATAC   2100                                                          
   - - CTCCCAGCCT CCACCCTCTG AGCCTAAGGG GGATGCAGCC CGTGAGGGAG AA -        
#ACACCTGA   2160                                                          
   - - TGAAAAAGAA AGTGGGGACA AGTCTGAGGC CCAGAAGCCC AATGAGAAGG GG -        
#CAGGCAGG   2220                                                          
   - - GCCTGAGGGT GTCCCTCCAG CTCCCGAGGA AGAAAAAAAG CAGAAACCTG CC -        
#CGGAAGCA   2280                                                          
   - - GAAAATGGTG GAGGAGATAG GTGTGGAACT GGCTGTCTTG GACCTGCCAG AC -        
#TTGCCAGA   2340                                                          
   - - GGATGAGCTG GCCCATTCCG TGCAGAAACT TGAGGACTTG ACCCTGCGAG AC -        
#CTTGAAAA   2400                                                          
   - - GCAGGAGAGG GAGAAAGCTG CCAACAGCTT AGAAGCTTTT ATCTTTGAGA CC -        
#CAGGACAA   2460                                                          
   - - ACTGTACCAA CCTGAGTACC AGGAAGTGTC CACTGAGGAA CAACGGGAGG AG -        
#ATCTCTGG   2520                                                          
   - - AAAACTCAGT GCCACTTCTA CCTGGCTGGA GGATGAGGGA TTTGGAGCCA CC -        
#ACTGTGAT   2580                                                          
   - - GTTGAAGGAC AAGCTGGCTG AGCTGAGAAA GCTGTGCCAA GGGCTGTTTT TT -        
#CGGGTGGA   2640                                                          
   - - AGAGCGCAGG AAATGGCCAG AGCGGCTTTC AGCTCTGGAT AATCTCCTCA AT -        
#CACTCCAG   2700                                                          
   - - CATTTTCCTC AAGGGTGCCC GACTCATCCC AGAGATGGAC CAGATCTTCA CT -        
#GACGTGGA   2760                                                          
   - - GATGACAACG TTGGAGAAAG TCATCAATGA CACCTGGACC TGGAAGAATG CA -        
#ACCCTGGC   2820                                                          
   - - CGAGCAGGCC AAGCTTCCTG CCACAGAGAA ACCCGTGCTG CTTTCAAAAG AC -        
#ATCGAGGC   2880                                                          
   - - CAAAATGATG GCCCTGGACC GGGAGGTGCA GTATCTACTC AATAAGGCCA AG -        
#TTTACTAA   2940                                                          
   - - ACCCCGGCCA CGGCCCAAGG ACAAGAATGG CACCCGGACA GAGCCTCCCC TC -        
#AATGCCAG   3000                                                          
   - - TGCTGGTGAC CAAGAGGAAA AGGTCATTCC ACCTACAGGC CAGACTGAAG AG -        
#GCGAAGGC   3060                                                          
   - - CATCTTAGAA CCTGACAAAG AAGGGCTTGG TACAGAGGCA GCAGACTCTG AG -        
#CCTCTGGA   3120                                                          
   - - ATTAGGAGGT CCTGGTGCAG AATCTGAACA GGCAGAGCAG ACAGCAGGGC AG -        
#AAGCGGCC   3180                                                          
   - - TTTGAAGAAT GATGAGCTGT GACCCCGCGC CTCCGCTCCA CTTGCCTCCA GC -        
#CCCTTCTC   3240                                                          
   - - CTACCACCTC TA              - #                  - #                
  - #     3252                                                            
  - -  - - (2) INFORMATION FOR SEQ ID NO:5:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:  31 amin - #o acids                                
           (B) TYPE:  amino aci - #d                                      
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: peptide                                     
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #5:                    
  - - Leu Ala Val Met Ser Val Asp Leu Gly Ser Gl - #u Ser Met Lys Val Ala 
                  5 - #                  - #10                  - #15     
  - - Ile Val Lys Pro Gly Val Pro Met Glu Ile Va - #l Leu Asn Lys Glu     
              20     - #             25     - #             30            
  - -  - - (2) INFORMATION FOR SEQ ID NO:6:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:   20 - #base pairs                                 
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  sing - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: other nucleic acid, - #synthetic            
                nucleic a - #cid                                          
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #6:                    
  - - AATACGACTC ACTATAGGGA            - #                  - #           
       - # 20                                                             
  - -  - - (2) INFORMATION FOR SEQ ID NO:7:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:  7 amino - # acids                                 
           (B) TYPE:  amino aci - #d                                      
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: peptide                                     
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #7:                    
  - - Lys Pro Gly Val Pro Met Glu                                         
                  5                                                       
  - -  - - (2) INFORMATION FOR SEQ ID NO:8:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:   20 - #base pairs                                 
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  sing - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: other nucleic acid, - #synthetic            
                nucleic a - #cid                                          
  - -     (ix) FEATURE:                                                   
           (A) NAME/KEY: misc.sub.-- - #feature                           
           (B) LOCATION: 1..20                                            
           (D) OTHER INFORMATION: - #/note= &#34;residues 6 and 9 are         
                inosine&#34;                                                  
  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:8:                         
  - - AARCCNGGNG TNCCNATGGA            - #                  - #           
       - # 20                                                             
  - -  - - (2) INFORMATION FOR SEQ ID NO:9:                               
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:  13 amin - #o acids                                
           (B) TYPE:  amino aci - #d                                      
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: peptide                                     
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #9:                    
  - - Lys Pro Gly Val Pro Met Glu Ile Val Leu As - #n Lys Glu             
                  5 - #                  - #10                            
  - -  - - (2) INFORMATION FOR SEQ ID NO:10:                              
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:   20 - #base pairs                                 
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  sing - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: other nucleic acid, - #synthetic            
                nucleic a - #cid                                          
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #10:                   
  - - GCACCCTTGA GGAAAATGCT            - #                  - #           
       - # 20                                                             
  - -  - - (2) INFORMATION FOR SEQ ID NO:11:                              
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:   20 - #base pairs                                 
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  sing - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: other nucleic acid, - #synthetic            
                nucleic a - #cid                                          
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #11:                   
  - - CCCAGAAGCC CAATGAGAAG            - #                  - #           
       - # 20                                                             
  - -  - - (2) INFORMATION FOR SEQ ID NO:12:                              
  - -      (i) SEQUENCE CHARACTERISTICS:                                  
           (A) LENGTH:   2861 - #base pairs                               
           (B) TYPE:  nucleic a - #cid                                    
           (C) STRANDEDNESS:  doub - #le                                  
           (D) TOPOLOGY: linear                                           
  - -     (ii) MOLECULE TYPE: genomic DNA                                 
  - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - #12:                   
  - - GAAAGAAGTA GACATGGGAG ACTTCATTTT GTTCTGTACT AAGAAAAATT CT -         
#TCTGCCTT     60                                                          
   - - GGGATGCTGT TGATCTATGA CCTTACCCCC AACCCTGTGC TCTCTGAAAC AT -        
#GTGCTGTG    120                                                          
   - - TCCACTCAGG GTTAAATGGA TTAAGGGCGG TGCAAGATGT GCTTTGTTAA AC -        
#AGATGCTT    180                                                          
   - - GAAGGCAGCA TGCTCGTTAG GAGTCATCAC CACTCCCTAA TCTCAAGTAC CC -        
#AGGGACAC    240                                                          
   - - AAACACTGCG GAAGGCCACA GGGTCCTCTG CCTAGGAAAG CCAGAGACCT TT -        
#GTTCACTT    300                                                          
   - - GTTTATCTGC TGACCTTCCC TCCACTATTG TCCTATGACC CTGCCAAATC CC -        
#CCTCTGCC    360                                                          
   - - AGAAACACCC AAGAATGATC AATAAAAAAA AAAAAAAAAA AAAAAGGAAG AA -        
#TAGACTCT    420                                                          
   - - CTCTGGGACT GCCAATAATT TTTCCTTCTA AGCATAGACA CCGGACCACT CT -        
#CCACCTAA    480                                                          
   - - GCATCACGAA AAATGTAGAG AAAGGAAGAG CTAAGAGCTC CTTAAACAAG TT -        
#CAGGCTTG    540                                                          
   - - ACACAACCCT GGCCCTGACA GCCAGGGTCT TCAAGCGGGC CTTTCTGTGA AG -        
#GGTGGCCA    600                                                          
   - - GGCATCAACT TAGTAGGAGA GAAAACAGAT GACTTATTTC CATCCACACT TA -        
#AGGAAAAT    660                                                          
   - - GCAGTCTCCA AGGACTGCGT ACATTTCTTT TTCGAGAAGG AGTCTCGCTG TT -        
#GTCGCCCA    720                                                          
   - - GGCTGGAGTG CAGTGGCGCA GTCTGGGCTC ACAGCAACCT CTGCCTCCCG GA -        
#TTCAAGCA    780                                                          
   - - ATTCTCCTGC CTCAGCCTCG TGAGTAGCTG GGATTACAGG CACCCGCCAC CA -        
#CGCCTGGC    840                                                          
   - - TAATTTTTGT AGTTTTGGTA GAGACGGGGT TTCACCATGT TGGCCAGGCT GG -        
#TCTCGAAC    900                                                          
   - - TCCTGACCTC CAGTGATTCG CCCGCCTTGG CCTCCCAAAA TGCTGGGATT AC -        
#AGGCGTGA    960                                                          
   - - GCCACCGCGC CCGGGCGACT GCGCACATTT CTATGGAGCT GTAAGTTAAA AG -        
#AGAAGGCA   1020                                                          
   - - GTGAGGTGCT TCTGTCATTC TATGACAGAA ACAGCTAAAG AGTAGAGAAA TG -        
#TTCACAAG   1080                                                          
   - - ATTTAATAGA ACAGAAATAG GAGAAGGTGC ACACAAGCTC AACCAACTAT AG -        
#CCTCACAA   1140                                                          
   - - ATAAAAGTGT CTTTTGTGTG TAGTACTTAA GTTTGGAATA TTCTTTCTTA TA -        
#CAAATGAG   1200                                                          
   - - TGGGGCTTAA CCTAAGAAAT CCTGGCCAGA TTCTGCGACG AATGCATCGG TT -        
#ATCTCTGA   1260                                                          
   - - CCCATCAGCA AACATCTTTT TCTGTGGCTT CAGTTTCCTC AGTAAAACAG AG -        
#GGGGTTGC   1320                                                          
   - - GACGGACTCA GTCCGAGGCA CAGCCATTCT CCAACGTCTA TCCAAAGCCT AG -        
#GGCACCTC   1380                                                          
   - - AATACTAACC GGCAGGCCAG CGCCCCCTCC GCGGGGCTGC GGACAGGACG CC -        
#TGTTATTC   1440                                                          
   - - CATTCCTCGG CCGGGCTCTA CAGGTGACCG GAAGAAGAGC CCCGAGTGCG GG -        
#ACTGCAGT   1500                                                          
   - - GCGCCCGACC TGCTCTAGGC GCAGGTCACT CCCGAACCCC GGCAGCAAAG CA -        
#TCCAGCGC   1560                                                          
   - - CGGAAAAGGT CCCGCGGTCG CCCCGGGGCC GGCGCTGGGG AGGAAGGAGT GG -        
#AGCGCGCT   1620                                                          
   - - GGCCCCGTGA CGTGGTCCAA TCCCAGGCCG ACGCCGGCTG CTTCTGCCCA AC -        
#CGGTGGCT   1680                                                          
   - - GGTCCCCTCC GCCGCCCCCA TTACAAGGCT GGCAAAGGGA GGGGGCGGGG CC -        
#TGGGACGT   1740                                                          
   - - GGTCCAATGA GTACGCGCGC CGGGGCGGCG GGGGCGGGGC CGGGCGCGCA GC -        
#GCAGGGCC   1800                                                          
   - - GGGCGGCCGA GGCTCCAATG AGCGCCCGCC GCGTCCGGGG CCGGCTGGTG CG -        
#CGAGACGC   1860                                                          
   - - CGCCGAGAGG TTGGTGGCTA ATGTAACAGT TTGCAAACCG AGAGGAGTTG TG -        
#AAGGGCGC   1920                                                          
   - - GGGTGGGGGG CGCTGCCGGC CTCGTGGGTA CGTTCGTGCC GCGTCTGTCC CA -        
#GAGCTGGG   1980                                                          
   - - GCCGCAGGAG CGGAGGCAAG AGGTAGCGGG GGTGGATGGA GGTGCGGGCC GG -        
#CCACCCCT   2040                                                          
   - - CCTAGGGGAG ACAGCGTGCG AGCTCCGGGG GCGGGTCGGG AGCGCAAGGG AG -        
#GGCCGCGC   2100                                                          
   - - GGACGCCGGG CGCTCGGCCT CGCACCGGGG GGCACGCAGC TCGGCCCCCG GT -        
#CTGTCCCC   2160                                                          
   - - ACTTGCTGGG GCGGGCCGGG ATCCGTTTCC GGGAGTGGGA GCCGCCGCCT TC -        
#GTCAGGTG   2220                                                          
   - - GGGTTTAGGT GAACACCGGG TAACGGCTAC CCGCCGGGCG GGGAACCTTA CC -        
#GCCCCTGG   2280                                                          
   - - CACTGCGTCT GTGGGCACAG CGGGGCCGGG GAGTGAGCTG GGAAAGGGGA GG -        
#GGGCGGGA   2340                                                          
   - - CAACCCGCAG GGATGCCGAG GAGGAGATAG GCCTTTCCTT CATCCTAGCT AC -        
#CCCCAACG   2400                                                          
   - - TCATTACCTT TCTCTTCCCG TCCAGGCCCA GCTGGCTTTC CCCGTCAGCG GG -        
#GGAGCTCC   2460                                                          
   - - AGGTGTGGGG AGGTGGTTGA GCCCTGGGCG GGGATCCCTG GCCGCACCCC AG -        
#GTGTCTGA   2520                                                          
   - - CAACAGGCAC AGTGCTGCGG TGCGCCACTC ACTGCCTGTG TGGTGGACAA AA -        
#GGCTCGGG   2580                                                          
   - - TCTCCTTTCT CTTGTCCTGT TAGCTTCTCT GTTTAGGGAT GTGGCAAAGC CG -        
#AGGACCCA   2640                                                          
   - - TGCTCTTTCA CTTGGGCCTT TGTGTGGGCG CTGCTGGGAT GATTAGAGAA TG -        
#GTTTGTAC   2700                                                          
   - - CCATCAGGAG GGAGAAGGGG AGAAGTAGGC TGATCTGCCC TGGGTAAGAA TG -        
#AAGTAGAT   2760                                                          
   - - ATGAATCTTA CAGCCTCTCC GTTCTGGGAT GTGATTCTGT CTCCTTCACT CC -        
#GGGTATCC   2820                                                          
   - - AGTTTTAAGT GTTTTCTTTC TTCGCCTCCC CCAGGGGCAC T    - #               
   - # 2861                                                               
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