Reaction catalyzed by 13,14-dehydro-15-oxoprostaglandin 13-reductase (1.3.1.48)
+
NADPH
+
=
+
NADP+
15-ketoprostaglandin E2
+
NADPH
+
H+
=
13,14-dihydro-15-keto-prostaglandin E2
+
NADP+
