Reaction catalyzed by 3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione monooxygenase (1.14.14.12)
+
FADH2
+
=
+
FAD
+
H2O
3-hydroxy-9,10-seconandrost-1,3,5(10)-triene-9,17-dione
+
FADH2
+
O2
=
3,4-dihydroxy-9,10-seconandrost-1,3,5(10)-triene-9,17-dione
+
FAD
+
H2O
