Reaction catalyzed by aromatase (1.14.14.14)
+
+
=
+
2
H2O
+
19-hydroxyandrost-4-ene-3,17-dione
+
O2
+
[reduced NADPH-hemoprotein reductase]
=
19-oxo-androst-4-ene-3,17-dione
+
2 H2O
+
[oxidized NADPH-hemoprotein reductase]