Reaction catalyzed by 21-hydroxysteroid dehydrogenase (NAD+) (1.1.1.150) No sequence available
+
NADH
=
+
NAD+
17-hydroxy-pregn-4-ene-3,20,21-trione
+
NADH
=
17,21-dihydroxy-pregn-4-ene-3,20-dione
+
NAD+