초록 ▼

Provided herein are four polypeptides, named PRT5, PRT6, PRT7 and PRT8, the nucleic acids encoding the same, compositions comprising the proteins, as well as their uses in therapeutic and diagnostic methods. Antibodies which specifically recognize the polypeptides are also provided, as well as their

Provided herein are four polypeptides, named PRT5, PRT6, PRT7 and PRT8, the nucleic acids encoding the same, compositions comprising the proteins, as well as their uses in therapeutic and diagnostic methods. Antibodies which specifically recognize the polypeptides are also provided, as well as their uses. Characterization of each protein showed that PRT5 and PRT8 are involved in glucose metabolism, PRT6 is involved in androgen regulation, while PRT7 correlates with cancer.

대표청구항 ▼

1. An isolated polypeptide comprising (a) the amino acid sequence set forth in SEQ ID NO: 4 wherein said polypeptide induces glucose metabolism; or (b) an amino acid sequence that is at least 95% identical to SEQ ID NO: 4. 2. An isolated polypeptide according to claim 1, consisting of the amino acid

1. An isolated polypeptide comprising (a) the amino acid sequence set forth in SEQ ID NO: 4 wherein said polypeptide induces glucose metabolism; or (b) an amino acid sequence that is at least 95% identical to SEQ ID NO: 4. 2. An isolated polypeptide according to claim 1, consisting of the amino acid sequence as set forth in SEQ ID NO: 4. 3. A pharmaceutical composition comprising an isolated polypeptide as defined in claim 1 and at least one pharmaceutically acceptable carrier, excipient, or diluent. 4. A method for inducing glucose metabolism in a subject, said method comprising administering an effective amount of the polypeptide of claim 1 to said subject. 5. A method according to claim 4, wherein said subject suffers from a glucose metabolism-related disorder associated with hyperglycemia. 6. A method according to claim 5, wherein said glucose metabolism-related disorder is diabetes mellitus. 7. An isolated nucleic acid molecule comprising the nucleotide sequence set forth in SEQ ID NO: 8. 8. An expression vector comprising the nucleic acid molecule of claim 7. 9. A host cell comprising the expression vector of claim 8.