I(1,3,4)P3 is dephosphorylated to I(3,4)P2 by INPP1 in the cytosol
I(1,3,4)P3 + H2O → I(3,4)P2 + Pi
- Reactome
- R-HSA-1855232
- Compartment
- cytosol
- Rhea
- RHEA:70320
Inputs
- I(1,3,4)P3CHEBI:58414, C6H9O15P3, cytosol
- H2OCHEBI:15377, H2O, cytosol
Outputs
- I(3,4)P2CHEBI:83241, C6H10O12P2, cytosol
- PiCHEBI:43474, HO4P, cytosol
Catalysed by
- inositol-1,3,4-trisphosphate 1-phosphatase activity of INPP1:Mg2+ [cytosol]EC 3.1.3
Literature
- Cloning, heterologous expression, and chromosomal localization of human inositol polyphosphate 1-phosphatase Proc Natl Acad Sci U S A, 1993