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DraconiticBiochemistryBiomolecules · Catabolism · Biosynthesis · MetabolismMap
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PPM1L dephosphorylates multiphospho-CERT1-2

3 H2O + PPM1L:VAPA/B dimer + p-S,S132,T-CERT1-2 → CERT1-2:PPM1L:VAPA/B dimer + 3 Pi

Reactome
R-HSA-429730
Compartment
cytosol · endoplasmic reticulum membrane
Rhea
RHEA:20630, RHEA:47005

Inputs

Outputs

Catalysed by

  • protein serine/threonine phosphatase activity of PPM1L:VAPA/B dimer [endoplasmic reticulum membrane]EC 3.1.3.16

Literature

  1. Protein phosphatase 2Cepsilon is an endoplasmic reticulum integral membrane protein that dephosphorylates the ceramide transport protein CERT to enhance its association with organelle membranes J Biol Chem, 2008
  2. Structure, functions and regulation of CERT, a lipid-transfer protein for the delivery of ceramide at the ER-Golgi membrane contact sites FEBS Lett, 2019