PN7718 nucleic acids and use thereof
View Patent ↗Novel PN7718 protein and nucleic acids encoding PN7718 are provided. PN7718-containing protein complexes formed by PN7718 and a PN7718-interacting protein (e.g., cyclophilin C) are also provided. Cyclophilin C and PN7718 may be involved in common biological processes such as intracellular calcium signaling, beta-amyloid formation, T-cell receptor and IgE receptor signaling pathways, and protein folding and degradation. Thus, the protein complexes as well as PN7718 can be used in screening assays to select modulators of PN7718 and the protein complexes formed by PN7718 and cyclophilin C. The identified modulators can be useful in modulating the functions and activities of PN7718 and protein complexes containing PN7718, and in treating and preventing autoimmune diseases, neurological diseases and cardiovascular disorders.
1. An isolated polynucleotide comprising a nucleic acid sequence selected from the group consisting of: SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, and the complements thereof.
2. A method for making an isolated polypeptide having the amino acid sequence of SEQ ID NO:2, comprising: providing an expression vector having the nucleic acid sequence of SEQ ID NO:1 or SEQ ID NO:3 of claim 1 ; and introducing said expression vector into a host cell such that said host cell produces the isolated polypeptide.
3. The isolated polynucleotide of claim 1 having the nucleic acid sequence of SEQ ID NO:1 or SEQ ID NO:3 encoding a polypeptide having the amino acid sequence of SEQ ID NO:2.
4. The isolated polynucleotide of claim 1 having the nucleic acid sequence of SEQ ID NO:5.
5. A method for making an isolated polypeptide, comprising: providing an expression vector having the sequence of SEQ ID NO:5 of claim 1 ; and introducing said expression vector into a host cell such that said host cell produces the isolated polypeptide.
6. A nucleic acid vector comprising the isolated polynucleotide of claim 1 .
7. A host cell comprising the isolated polynucleotide of claim 1 , wherein said host cell is not a human being.