cholest-5-ene-3-beta,7-alpha-diol 3-beta-dehydrogenase activity
Catalysis of the reaction: NAD+ + 7-alpha-hydroxycholesterol = NADH + H+ + 7-alpha-hydroxycholest-4-en-3-one.
GO:0016616
oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
is_a
3-beta-hydroxy-Delta(5)-C(27)-steroid oxidoreductase activity
related
3beta-hydroxy-delta5-C27-steroid oxidoreductase
broad
cholest-5-ene-3beta,7alpha-diol 3beta-dehydrogenase activity
related
cholest-5-ene-3beta,7alpha-diol:NAD+ 3-oxidoreductase activity
related