Bile acid biosynthesis, cholesterol => cholate/chenodeoxycholate
Brite
Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor
1.14.14.139
R04826 7alpha-Hydroxycholest-4-en-3-one + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> 4-Cholesten-7alpha,12alpha-diol-3-one + [Oxidized NADPH---hemoprotein reductase] + H2O
