CHAC1,2 cleaves GSH to OPRO and CysGly
GSH → OPRO + CysGly
- Reactome
- R-HSA-6785928
- Compartment
- cytosol
- Rhea
- RHEA:47725
Inputs
- GSHCHEBI:57925, C10H16N3O6S, cytosol
Outputs
- OPROCHEBI:58402, C5H6NO3, cytosol
- CysGlyCHEBI:61694, C5H10N2O3S, cytosol
Catalysed by
- glutathione specific gamma-glutamylcyclotransferase activity of CHAC1,2 [cytosol]EC 4.3.2.7
Literature
- CHAC1/MGC4504 is a novel proapoptotic component of the unfolded protein response, downstream of the ATF4-ATF3-CHOP cascade J. Immunol., 2009
- Human CHAC1 Protein Degrades Glutathione, and mRNA Induction Is Regulated by the Transcription Factors ATF4 and ATF3 and a Bipartite ATF/CRE Regulatory Element J. Biol. Chem., 2015