an organic molecule + O2 + reduced [NADPH--hemoprotein reductase] = an alcohol + H(+) + H2O + oxidized [NADPH--hemoprotein reductase] Expressed in liver. Also expressed in the kidneys of female mice, with traces in the stomach, ovary, and heart of female mice and in the testis of male mice. Detected immediately after birth in the livers of animals of both sexes, but increases with age in females, whereas it is gradually reduced in males, resulting in predominantly female-specific expression in livers. Belongs to the cytochrome P450 family.