LMPD Database

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LMP010865

UniProt Annotations

Entry Information
Gene Namephospholipase A1-IIgamma
Protein EntryDSEL_ARATH
UniProt IDO49523
SpeciesArabidopsis
Comments
Comment typeDescription
Biophysicochemical PropertiespH dependence: Optimum pH is 5-6 with 1,3-DAG as substrate and at 30 degrees Celsius. {ECO:0000269|PubMed:21477884};
Disruption PhenotypeMildly fast-growing seedlings regardless of the presence of an exogenous carbon source, accompanied by a better beta-oxidation and mobilization of seed storage oils. {ECO:0000269|PubMed:21477884}.
FunctionAcylhydrolase that catalyzes the hydrolysis of 1,3- diacylglycerol (1,3-DAG) and 1-monoacylglycerol (1-MAG) at the sn- 1 position. High activity toward 1,3-DAG and 1-MAG, but low activity toward 1,2-diacylglycerol (1,2-DAG) and 1- lysophosphatidylcholine (1-LPC), and no activity toward phosphatidylcholine (PC), monogalactosyldiacylglycerol (MGDG), digalactosyldiacylglycerol (DGDG), triacylglycerol (TAG) and 2- monoacylglycerol (2-MAG). May be involved in the negative regulation of seedling establishment by inhibiting the breakdown, beta-oxidation and mobilization of seed storage oils. {ECO:0000269|PubMed:21477884}.
Sequence CautionSequence=BAC42692.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305};
SimilarityBelongs to the AB hydrolase superfamily. Lipase family. {ECO:0000305}.
Subcellular LocationCytoplasm {ECO:0000269|PubMed:21477884}.
Tissue SpecificityExpressed in seedlings, stems and siliques, and, to a lower extent, in flowers. {ECO:0000269|PubMed:21477884}.