Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.3 Acting on the CH-CH group of donors
1.3.1 With NAD+ or NADP+ as acceptor
1.3.1.48
R04557 (5Z)-11alpha-Hydroxy-9,15-dioxoprostanoate + NADP+ <=> (5Z,13E)-11alpha-Hydroxy-9,15-dioxoprost-5,13-dienoate + NADPH + H+