LMPD Database

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LMP010981

UniProt Annotations

Entry Information
Gene Nameputative sn-glycerol-3-phosphate 2-O-acyltransferase
Protein EntryGPAT3_ARATH
UniProt IDQ9SYJ2
SpeciesArabidopsis
Comments
Comment typeDescription
Catalytic ActivityAcyl-CoA + sn-glycerol 3-phosphate = CoA + 1- acyl-sn-glycerol 3-phosphate.
DomainThe HXXXXD motif is essential for acyltransferase activity and may constitute the binding site for the phosphate moiety of the glycerol-3-phosphate. {ECO:0000250}.
FunctionEsterifies acyl-group from acyl-ACP to the sn-1 position of glycerol-3-phosphate, an essential step in glycerolipid biosynthesis. {ECO:0000250}.
PathwayPhospholipid metabolism; CDP-diacylglycerol biosynthesis; CDP-diacylglycerol from sn-glycerol 3-phosphate: step 1/3.
SimilarityBelongs to the GPAT/DAPAT family. {ECO:0000305}.
Subcellular LocationMembrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.
Tissue SpecificityWidely expressed at low level. Expressed at higher level in seedlings and leaves. {ECO:0000269|PubMed:12897259}.