Synthesized peptide derived from human LPP3 AA range: 205-255

This antibody detects endogenous levels of LPP3 at Human/Mouse/Rat

PPAP2B LPP3

LPP3

The protein encoded by this gene is a member of the phosphatidic acid phosphatase (PAP) family. PAPs convert phosphatidic acid to diacylglycerol, and function in de novo synthesis of glycerolipids as well as in receptor-activated signal transduction mediated by phospholipase D. This protein is a membrane glycoprotein localized at the cell plasma membrane. It has been shown to actively hydrolyze extracellular lysophosphatidic acid and short-chain phosphatidic acid. The expression of this gene is found to be enhanced by epidermal growth factor in Hela cells. [provided by RefSeq, Mar 2010],

Catalytic activity:A 3-sn-phosphatidate + H(2)O = a 1,2-diacyl-sn-glycerol + phosphate.,enzyme regulation:Inhibited by sphingosine, zinc ions and propanolol. Not inhibited by N-ethylmaleimide treatment.,Function:Catalyzes the conversion of phosphatidic acid (PA) to diacylglycerol (DG). In addition it hydrolyzes lysophosphatidic acid (LPA), ceramide-1-phosphate (C-1-P) and sphingosine-1-phosphate (S-1-P). The relative catalytic efficiency is LPA = PA > C-1-P > S-1-P. May be involved in cell adhesion and in cell-cell interactions.,induction:By epidermal growth factor (EGF), vascular endothelial growrh factor (VEGF), basic fibroblast growth factor (bFGF) and phorbol myristate acetate (PMA).,PTM:N-glycosylated. Contains high-mannose oligosaccharides.,similarity:Belongs to the PA-phosphatase related phosphoesterase family.,subunit:Homodimer. This complex seems not to be involved in substrate recognition, it may confer only structural or functional stability.,tissue specificity:Ubiquitously expressed. Highly expressed in heart and placenta.,

Cell membrane ; Multi-pass membrane protein . Basolateral cell membrane ; Multi-pass membrane protein . Endoplasmic reticulum membrane ; Multi-pass membrane protein . Endoplasmic reticulum-Golgi intermediate compartment membrane ; Multi-pass membrane protein . Golgi apparatus membrane ; Multi-pass membrane protein . Golgi apparatus, trans-Golgi network membrane ; Multi-pass membrane protein . Membrane raft ; Multi-pass membrane protein . Cycles between the endoplasmic reticulum and the Golgi. .

Ubiquitously expressed (PubMed:9305923, PubMed:12660161). Highly expressed in heart and placenta (PubMed:9305923).

>>Glycerolipid metabolism ;
>>Glycerophospholipid metabolism ;
>>Ether lipid metabolism ;
>>Sphingolipid metabolism ;
>>Metabolic pathways ;
>>Phospholipase D signaling pathway ;
>>Fc gamma R-mediated phagocytosis ;
>>Fat digestion and absorption ;
>>Choline metabolism in cancer