Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
PLIP3_ARATH | function | Sn-1-specific phospholipase A1 that catalyzes the initial step of oxylipins and jasmonate (JA) biosynthesis. Hydrolyzes polyunsaturated acyl groups preferentially from chloroplastic phosphatidylglycerol (PG). May function downstream of abscisic acid (ABA), and provide a link between ABA-mediated abiotic stress responses and oxylipin and JA signalings. In vitro, possesses broad substrate specificity. Can hydrolyze the galactolipids monogalactosyldiacylglycerol (MGDG) and digalactosyldiacylglycerol (DGDG), the sulfolipid sulfoquinovosyldiacylglycerol (SQDG), and the phoshpolipids phosphatidylcholine (PC), and phosphatidylglycerol (PG). |
PLIP3_ARATH | similarity | Belongs to the AB hydrolase superfamily. Lipase family. |
Function
Gene Ontology
cellular component | |
---|---|
chloroplast membrane | ECO |
chloroplast | ECO |
molecular function | |
galactolipase activity | ECO |
phospholipase A1 activity | ECO |
phosphatidylserine 1-acylhydrolase activity | ECO |
biological process | |
positive regulation of defense response | ECO |
lipid catabolic process | ECO |
defense response to insect | ECO |
Interactions
Interaction Network
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