EOG8NGK30	GO:0016491	28/91	oxidoreductase activity	molecular_function	"Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced." [GOC:go_curators]
EOG8NGK30	GO:0050221	1/91	prostaglandin-E2 9-reductase activity	molecular_function	"Catalysis of the reaction: (5Z,13E)-(15S)-9-alpha,11-alpha,15-trihydroxyprosta-5,13-dienoate + NADP+ = (5Z,13E)-(15S)-11-alpha,15-dihydroxy-9-oxoprosta-5,13-dienoate + NADPH." [EC:1.1.1.189, MetaCyc:PROSTAGLANDIN-E2-9-REDUCTASE-RXN]