CYP1A2

2HI4· iron ion binding · electron carrier 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 · enzyme binding · heme binding · demethylase activity · caffeine oxidase activity· porphyrin-containing compound metabolic process · xenobiotic metabolic process · toxin biosynthetic process · post-embryonic development · alkaloid metabolic process · regulation of gene expression · monoterpenoid metabolic process · drug metabolic process · dibenzo-p-dioxin metabolic process · arachidonic acid metabolic process · epoxygenase P450 pathway · lung development · methylation · response to estradiol · response to lipopolysaccharide · monocarboxylic acid metabolic process · response to immobilization stress · drug catabolic process · exogenous drug catabolic process · small molecule metabolic process · cellular respiration · heterocycle metabolic process · hydrogen peroxide biosynthetic process · oxidation-reduction process · oxidative demethylation · cellular response to cadmium ion · oxidative deethylation细胞色素P450 1A2（英语：Cytochrome P450 1A2） （缩写为CYP1A2），是细胞色素P450混合功能氧化酶家族的一员，参与体内异生物质的代谢。CYP1A2酶由人类CYP1A2基因编码。