UniProt:Q6Z965 OPR7

chain
  • chain:1-394
checksum CAC0A1F6D148D2E5
comment
  • FUNCTION Involved in the biosynthesis of jasmonate (JA) and perhaps in biosynthesis or metabolism of other oxylipin signaling moleclules (PubMed:17938955, PubMed:29177846). In vitro, reduces cis(+)-12-oxophytodienoic acid (cis(+)-OPDA) and cis(-)-OPDA to cis(+)-OPC-8:0 and cis(-)-OPC-8:0, respectively (PubMed:17938955). May be required for the spatial and temporal regulation of JA levels during dehiscence of anthers, promoting the stomium degeneration program (PubMed:17938955). Involved in carbohydrate transport underlying normal lodicule function during anthesis (PubMed:29177846).CATALYTIC ACTIVITY (1S,2S)-OPC-8 + NADP(+) = (9S,13S,15Z)-12-oxophyto-10,15-dienoate + NADPH + H(+)COFACTOR Lipid metabolism; oxylipin biosynthesis.SUBCELLULAR LOCATION By wounding, jasmonate and drought stress.DISRUPTION PHENOTYPE Open glumes after anthesis associated with a delayed cell degradation process of the lodicules (PubMed:29177846). Reduced grain filling (PubMed:29177846).MISCELLANEOUS Over-expression of OPR7 in Arabidopsis thaliana opr3 mutant functionally complements the male sterility phenotype and restores jasmonate production.SIMILARITY Belongs to the NADH:flavin oxidoreductase/NADH oxidase family.
created [InstanceEdit:1164949] Wu, Guanming, 2010-12-11
crossReference
databaseName UniProt
dbId 1155575
description
  • recommendedName: fullName evidence="6"12-oxophytodienoate reductase 7 ecNumber evidence="3"1.3.1.42 alternativeName: fullName evidence="9"12-oxophytodienoate-10,11-reductase 7 shortName evidence="6"OPDA-reductase 7 shortName evidence="6"OsOPR7 alternativeName: fullName evidence="8"Protein OPEN GLUME 1
displayName UniProt:Q6Z965 OPR7
geneName
  • OPR7
  • OG1
  • OPR13
  • OPR3
  • Os08g045960
  • LOC_Os08g35740
  • OsJ_27573
  • P0493A04.35
  • P0690E03.3
identifier Q6Z965
isSequenceChanged false
keyword
  • Fatty acid biosynthesis
  • Fatty acid metabolism
  • Flavoprotein
  • FMN
  • Lipid biosynthesis
  • Lipid metabolism
  • NADP
  • Oxidoreductase
  • Oxylipin biosynthesis
  • Peroxisome
  • Reference proteome
modified [InstanceEdit:9939033] Weiser, Joel, 2025-02-21
name
  • OPR7
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • OPR7_ORYSJ
  • A0A0P0XGE5
sequenceLength 394
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q6Z965