Reaction catalyzed by 17beta-estradiol 17-dehydrogenase (1.1.1.62)
+
NADPH
+
=
+
+
NADP+
5alpha-dihydrotestosterone
+
NADPH
+
H+
=
5alpha-androstane-3beta,17beta-diol
+
5alpha-androstane-3,17-dione
+
NADP+
