24S-hydroxycholesterol 7-alpha-hydroxylase activity
Catalysis of the reaction: (24S)-hydroxycholesterol + O2 + reduced [NADPH-hemoprotein reductase] = (24S)-7alpha-dihydroxycholesterol + H+ + H2O + oxidized [NADPH-hemoprotein reductase].
GO:0008387
steroid 7-alpha-hydroxylase activity
is_a
GO:0016712
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
is_a
24-cholest-5-ene-3beta,24-diol,NADPH:oxygen oxidoreductase (7alpha-hydroxylating) activity
related
24-hydroxycholesterol 7alpha-hydroxylase activity
broad
24-hydroxycholesterol 7alpha-monooxygenase activity
related