Reaction: (9S,13S,15Z)-12-oxo-10,11-dihydrophyto-15-enoate + NADP+ = (9S,13S,15Z)-12-oxophyto-10,15-dienoate + NADPH + H+
Glossary: (9S,13S,15Z)-12-oxo-10,11-dihydrophyto-15-enoate = 8-[(1S,2S)-3-oxo-2-{(Z)-pent-2-en-1-yl}cyclopentyl]octanoate
Other name(s): 12-oxo-phytodienoic acid reductase; 8-[(1R,2R)-3-oxo-2-{(Z)-pent-2-enyl}cyclopentyl]octanoate:NADP+ 4-oxidoreductase; (9S,13S)-10,11-dihydro-12-oxo-15-phytoenoate:NADP+ 4-oxidoreductase; 8-[(1R,2R)-3-oxo-2-{(Z)-pent-2-enyl}cyclopentyl]octanoate:NADP+ 4-oxidoreductase
Systematic name: (9S,13S,15Z)-12-oxo-10,11-dihydrophyto-15-enoate:NADP+ 10-oxidoreductase
Comments: The enzyme catalyses the reduction of (9S,13S,15Z)-12-oxophyto-10,15-dienoate during the biosynthesis of jasmonate from α-linolenate in Zea mays.
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, PDB, CAS registry number: 101150-03-2
References:
1. Vick, B.A. and Zimmerman, D.C. Characterization of 12-oxo-phytodienoic acid reductase in corn - the jasmonic acid pathway. Plant Physiol. 80 (1986) 202-205.
2. Schaller, F., Biesgen, C., Mussig, C., Altmann, T. and Weiler, E.W. 12-Oxophytodienoate reductase 3 (OPR3) is the isoenzyme involved in jasmonate biosynthesis. Planta 210 (2000) 979-984. [PMID: 10872231]