Cyp2a7

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. CYP2A7 (cytochrome P450, family 2, subfamily A, polypeptide 7) is a protein that in humans is encoded by the CYP2A7 gene.This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum; its substrate has not yet been determined. This gene, which produces two transcript variants, is part of a large cluster of cytochrome P450 genes from the CYP2A, CYP2B and CYP2F subfamilies on chromosome 19q.