CYP2C9

1OG2, 1OG5, 1R9O, 4NZ2· iron ion binding · drug binding · arachidonic acid epoxygenase activity · steroid hydroxylase activity · oxidoreductase activity · oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen · (S)-limonene 6-monooxygenase activity · (S)-limonene 7-monooxygenase activity · oxygen binding · heme binding · caffeine oxidase activity· endoplasmic reticulum membrane· steroid metabolic process · monoterpenoid metabolic process · drug metabolic process · arachidonic acid metabolic process · epoxygenase P450 pathway · urea metabolic process · monocarboxylic acid metabolic process · drug catabolic process · exogenous drug catabolic process · cellular amide metabolic process · small molecule metabolic process · oxidation-reduction process · oxidative demethylation细胞色素P450 2C9（英语：Cytochrome P450 2C9） （缩写为CYP2C9） 是一种由人类CYP2C9基因编码的酶。