是的。茉莉酸是植物体内广泛存在的一种植物激素,由亚麻酸经十八烷碳烯酸代谢途径合成的;它不仅作为内源生长物质,在植物的整个发育进程中起调节作用,而且还作为局部和系统的信号分子参与生物和非生物逆境胁迫的应答。12-氧-植物二烯酸还原酶(12-oxo-phytodienoic acid reductase,OPR)是茉莉酸生物合成即十八...
Vick B A,Zimmerman D C.Characterization of 12-oxo-phytodienoic Acid reductase in corn: the jasmonic Acid pathway.Plant Physiology. 1986Vick BA,Zimmerman DC.Characterization of 12-oxo-phytodienoic acid reductase in corn.Plant Physiology. 1986
12-oxo-phytodienoicacid reductase(OPR) FOR RESEARCH USE ONLY Drug Names Generic Name:OPRELISA Kit. Purpose This kit allows for thedetermination ofOPRconcentrationsinsamples. Principle of the assay The kitassayOPRlevel in thesample,usePurifiedOPRantibody to coatmicrotiter plate wells, makesolid-phase ...
1) 12-oxophytodienoic acid reductase 12-氧代植二烯酸还原酶2) 3β-dihydroxy-23-oxours-12-en-28-oic acid 3β-二羟基-23-氧代-12-烯-28-乌苏酸 1. Three triterpen compounds were isolated from Actinidis eriantha Benth and determined by spectroscopic data as 2β,3β-dihydroxy-23-oxours-...
The results show that OPR3 effectively converts the natural (9S,13S)-12-oxophytodienoic acid [K m = 35 μM, V max 53.7 nkat (mg protein)−1] to the corresponding 3-2(2′(Z)-pentenyl) cyclopentane-1-octanoic acid (OPC-8:0) stereoisomer while OPR1 and OPR2 convert (9S,13S)...
The 12-oxo-phytodienoic acid reductases (OPRs) are enzymes that catalyze the reduction of double bonds adjacent to an oxo group in α,β-unsaturated aldehydes or ketones. Some of them have very high substrate specificity and are part of the octadecanoid pathway which convert linolenic acid to...
The systematic name of this enzyme class is 8-[(1R,2R)-3-oxo-2-{(Z)-pent-2-enyl}cyclopentyl]octanoate:NADP+ 4-oxidoreductase. This enzyme is also called 12-oxo-phytodienoic acid reductase. 展开 关键词:Oxophytodienoate Reductase Enzyme catalysis Adenine Nicotinamide chemical ...
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 genes...
The results show that OPR3 effectively converts the natural (9S,13S)-12-oxophytodienoic acid [Km = 35 microM, Vmax 53.7 nkat (mg protein)-1] to the corresponding 3-2(2'(Z)-pentenyl) cyclopentane-1-octanoic acid (OPC-8:0) stereoisomer while OPR1 and OPR2 convert (9S,13S)-12-oxo...
We here demonstrated that overexpression of allene oxide cyclase (AOC) but not OPR3 (cis-12-oxo-phytodienoic acid (OPDA) reductase 3, an enzyme adjacent to AOC in the JA synthetic pathway) significantly increased rice resistance to BPH, mainly by reducing the feeding activity and survival rate...