PI(4,5)P2 is hydrolysed to I(1,4,5)P3 and DAG by tethered PLC[1] at the plasma membrane
PI(4,5)P2 + H2O → DAG + I(1,4,5)P3 + H+
- Reactome
- R-HSA-1855221
- Compartment
- plasma membrane · cytosol
- Rhea
- RHEA:33180, RHEA:33179
Inputs
- PI(4,5)P2CHEBI:58456, C11H14O19P3R2, plasma membrane
- H2OCHEBI:15377, H2O, cytosol
Outputs
- DAGCHEBI:17815, C5H6O5R2, plasma membrane
- I(1,4,5)P3CHEBI:203600, C6H9O15P3, cytosol
- H+CHEBI:15378, H, cytosol
Catalysed by
- phosphatidylinositol-4,5-bisphosphate phospholipase C activity of PLCdegh [plasma membrane]EC 3.1.4.11
Literature
- Cloning and identification of amino acid residues of human phospholipase C delta 1 essential for catalysis J Biol Chem, 1995
- A novel bifunctional phospholipase c that is regulated by Galpha 12 and stimulates the Ras/mitogen-activated protein kinase pathway J Biol Chem, 2001
- Purification and characterization of membrane-bound phospholipase C specific for phosphoinositides from human platelets J Biol Chem, 1988
- Expression, purification and kinetic properties of human recombinant phospholipase C delta 3 Acta Biochim Pol, 1997
- Phosphorylation of Nephrin Triggers Ca2+ Signaling by Recruitment and Activation of Phospholipase C-{gamma}1 J Biol Chem, 2009
- Molecular cloning and characterization of a novel phospholipase C, PLC-eta Biochem J, 2005