Reaction catalyzed by squalene monooxygenase (1.14.14.17)
+
AH2
+
=
+
A
+
H2O
(3S)-squalene-2,3-epoxide
+
AH2
+
O2
=
(3S,22S)-2,3-22,23-dioxidosqualene
+
A
+
H2O
