Reaction catalyzed by acyl-[acyl-carrier-protein] 4-desaturase (1.14.19.11)
+
reduced acceptor
+
=
+
acceptor
+
H2O
oleoyl-[acyl-carrier protein]
+
reduced acceptor
+
O2
=
(4Z,9Z)-octadec-4,9-dienoyl-[acyl-carrier protein]
+
acceptor
+
H2O
