I(3,4)P2 is dephosphorylated to I3P by INPP4A/B in the cytosol
I(3,4)P2 + H2O → I3P + Pi
- Reactome
- R-HSA-1855202
- Compartment
- cytosol
- Rhea
- RHEA:43389
Inputs
- I(3,4)P2CHEBI:83241, C6H10O12P2, cytosol
- H2OCHEBI:15377, H2O, cytosol
Outputs
- I3PCHEBI:58401, C6H11O9P, cytosol
- PiCHEBI:43474, HO4P, cytosol
Catalysed by
- inositol-3,4-bisphosphate 4-phosphatase activity of INPP4A/B [cytosol]EC 3.1.3
Literature
- The isolation and characterization of cDNA encoding human and rat brain inositol polyphosphate 4-phosphatase J Biol Chem, 1995
- The cDNA cloning and characterization of inositol polyphosphate 4-phosphatase type II. Evidence for conserved alternative splicing in the 4-phosphatase family J Biol Chem, 1997