Reaction catalyzed by 3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione monooxygenase (1.14.14.12)
+
+
=
+
FMN
+
H2O
3,17-dihydroxy-9,10-seconandrost-1,3,5(10)-triene-9-one
+
FMNH2
+
O2
=
3,4,17-trihydroxy-9,10-seconandrost-1,3,5(10)-triene-9-one
+
FMN
+
H2O
