241 human active and 13 inactive phosphatases in total;
194 phosphatases have substrate data;
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336 protein substrates;
83 non-protein substrates;
1215 dephosphorylation interactions;
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299 KEGG pathways;
876 Reactome pathways;
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last scientific update: 11 Mar, 2019
last maintenance update: 01 Sep, 2023
Interactive visualization PLPPR4 structures
(A quick tutorial to explore the interctive visulaization)
Synonyms
PLPPR4 , KIAA0455
Protein Name
PLPPR4
Alternative Name(s)
Phospholipid phosphatase-related protein type 4;3.1.3.4;Brain-specific phosphatidic acid phosphatase-like protein 1;Lipid phosphate phosphatase-related protein type 4;Plasticity-related gene 1 protein;PRG-1;
Hydrolyzes lysophosphatidic acid (LPA) Facilitatesaxonal outgrowth during development and regenerative sprouting Inthe outgrowing axons acts as an ecto-enzyme and attenuatesphospholipid-induced axon collapse in neurons and facilitatesoutgrowth in the hippocampus
Catalytic Activity (UniProt annotation)
A 1,2-diacylglycerol 3-phosphate + H(2)O = a1,2-diacyl-sn-glycerol + phosphate
The Lysophospholipid receptor (LPLR) group are members of the G protein-coupled receptor family of integral membrane proteins that are important for lipid signaling. In humans there are eight LPL receptors, each encoded by a separate gene (these genes also sometimes referred to as \Edg\ or endothelial differentiation gene). The ligands for LPLRs are the lysophospholipid extracellular signaling molecules, lysophosphatidic acid (LPA) and sphingosine 1-phosphate (S1P). The primary effects are inhibition of adenylyl cyclase and release of calcium from the endoplasmic reticulum, as well as secondary effects of preventing apoptosis and increasing cell proliferation (Contos JJ et al, 2000; An S et al, 1998; Fukushima N and Chun J, 2001)