Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
PLIP1_ARATH | function | Sn-1-specific phospholipase A1 involved in seed oil biosynthesis. Hydrolyzes polyunsaturated acyl groups from a unique chloroplast-specific phosphatidylglycerol (PG) that contains 16:1 delta 3-trans as its second acyl group. The polyunsaturated acyl groups released by PLIP1 are exported from the chloroplast, reincorporated into phosphatidylcholine (PC), and ultimately enter seed triacylglycerol (TAG). In vitro, possesses broad substrate specificity. Can hydrolyze the galactolipid monogalactosyldiacylglycerol (MGDG), and the phoshpolipids phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidic acid (PA), phosphatidylserine (PS) phosphatidylglycerol (PG) and phosphatidylinositol (PI). |
PLIP1_ARATH | similarity | Belongs to the AB hydrolase superfamily. Lipase family. |
Function
Gene Ontology
cellular component | |
---|---|
chloroplast thylakoid | ECO |
chloroplast thylakoid membrane | ECO |
molecular function | |
galactolipase activity | ECO |
phospholipase A1 activity | ECO |
phosphatidylserine 1-acylhydrolase activity | ECO |
biological process | |
triglyceride biosynthetic process | ECO |
lipid catabolic process | ECO |
fatty acid transport | ECO |
Interactions
Interaction Network
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