Reaction catalyzed by Prostaglandin-D synthase (5.3.99.2)
+
2
=
+
+
2
(5Z,13E)-(15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate
+
2 GSH
=
(5Z,13E)-(15S)-9alpha,15-dihydroxy-11-oxoprosta-5,13-dienoate
+
GSSG
+
2 H+
