Weiler, 12-oxophytodienoate re- ductase 3 (OPR3) is the isoenzyme involved in jasmonate biosynthesis, Planta 210 (2000) 979-984.Schaller, F., Biesgen, C., Mussig, T., Altmann, T. and Weiler, E.W. (2000) 12- Oxophytodienoate reductase 3 (OPR3) is the isoenzyme involved in jas...
In addition to OPR1 and OPR2, two isoenzymes of 12-oxophytodienoate reductase, a third isoform (OPR3) has recently been identified in Arabidopsis thaliana (L.) Heynh. The expression of the OPR3 gene is induced not only by a variety of stimuli, such as touch, wind, wounding, UV-light...
12-oxophytodienoate reductase 3 (OPR3) is a key enzyme in the biosynthesis of jasmonoyl-L-isoleucine, the receptor-active form of jasmonic acid and crucial signaling molecule in plant defense. OPR3 was initially crystallized as a self-inhibitory dimer, implying that homodimerization regulates enzyma...
a full-length cdna clon of opr3 encoding 12-oxophytodienoate reductase 3, key enzyme involved in the biosynthesis of ja from linolenic acid was obtained from a solanum tuberosum cdna library. sequence analysis showed that opr3 encoded a polypeptide of 400 amino acids with a predicted molecular ...
In enzymology, a 12-oxophytodienoate reductase (EC 1.3.1.42) is an enzyme that catalyzes the chemical reactio 8-[(1R,2R)-3-oxo-2-{(Z)-pent-2-enyl}cyclopentyl]octanoate + NADP+ rightleftharpoons (15Z)-12-oxophyto-10,15-dienoate + NADPH + H+. Thus, the two substrates of this ...
12-Oxophytodienoate reductasedoi:10.1007/978-3-642-58051-2_115Professor Dr. Dietmar SchomburgMargit SalzmannDr. Dörte StephanSpringer Berlin Heidelberg
Recently, we observed that expression of a pea gene (S64) encoding an oxophytodienoic acid reductase (OPR) was induced by a suppressor of pea defense responses, secreted by the pea pathogen Mycosphaerella pinodes. Because it is known that OPRs are usually encoded by families of homologous gene...
Schaller F, Biesgen C, Mu¨ssig C, Altmann T, Weiler EW (2000) 12-Oxophytodienoate reductase 3 (OPR3) is the isoenzyme involved in jasmonate biosynthesis. Planta 210(6):979-984Schaller FꎬBiesgen CꎬMussig Cꎬet al. 12~oxophytodienoate reductase 3( OPR3) is the isoenzyme ...
However, we observe compromised tolerance to the necrotrophic fungal pathogen Botrytis cinerea in transgenic hexaploid bread wheat and tetraploid emmer wheat plants overexpressing 12-OXOPHYTODIENOATE REDUCTASE-3 gene from Arabidopsis thaliana, while in Arabidopsis plants themselves, endogenously pro...
N. (2011) Crystal structure of Arabidopsis thaliana 12-oxophytodienoate reductase isoform 3 in complex with 8-iso prostaglandin A(1). Proteins 79, 3236-3241Han, B.W.; Malone, T.E.; Kim, D.J.; Bingman, C.A.; Kim, H.-J.; Fox, B.G.; Phillips, G.N. Crystal structure of ...