Reaction catalyzed by 12alpha-hydroxysteroid dehydrogenase (1.1.1.176)
+
NAD(P)+
=
+
NAD(P)H
+
deoxycholic acid
+
NAD(P)+
=
3alpha-hydroxy-12-oxo-5beta-cholan-24-oic acid
+
NAD(P)H
+
H+