Reaction catalyzed by phosphatidylcholine 12-monooxygenase (1.14.18.4)
+
2
+
+
2
=
+
2
+
H2O
oleic acid
+
2 ferrocytochrome b5
+
O2
+
2 H+
=
ricinoleic acid
+
2 ferricytochrome b5
+
H2O
