P-glycoproteins and uses thereof
View Patent ↗The invention pertains to rhesus monkey P-glycoproteins and related P-glycoproteins which include rhesus-specific amino acids, as well as nucleic acids which encode those polypeptides. The present invention also includes fragments and biologically functional variants of the rhesus monkey P-glycoprotein. The invention further relates to methods of using such rhesus monkey P-glycoprotein nucleic acids and polypeptides, especially in methods for determining bioavailability of drugs and for screening for inhibitors of rhesus PGP. Also included are rhesus PGP inhibitors which inhibit rhesus PGP activity by inhibiting the expression or function of rhesus PGP.
1. An isolated nucleic acid molecule that encodes the amino acid sequence of SEO ID NO:2 and complements thereof.
2. An isolated nucleic acid molecule that encodes the amino acid seuuence of SEO ID NO:2, wherein the isolated nucleic acid molecule comprises the nucleotide sequence of SEQ ID NO: 1.
3. An expression vector comprising the isolated nucleic acid molecule of claim 1 operably linked to a promoter.
4. An expression vector comprising the isolated nucleic acid molecule of claim 2 operably linked to a promoter.
5. A host cell transformed or transfected with the expression vector of claim 3 .
6. A host cell transformed or transfected with the expression vector of claim 4 .