Reaction catalyzed by arachidonate 15-lipoxygenase (1.13.11.33)
2
+
2
+
=
+
+
H2O
2 arachidonate
+
2 O2
+
H+
=
(5Z,8Z,11Z,13E)-(15S)-15-hydroperoxyeicosa-5,8,11,13-tetraenoate
+
(5Z,8Z,11Z,13E)-(15S)-15-hydroxyeicosa-5,8,11,13-tetraenoate
+
H2O
