S-formylglutathione hydrolase

S-formylglutathione hydrolase
Identifiers
EC no.3.1.2.12
CAS no.50812-21-0
Databases
BRENDAenzyme data
ExPASyNiceZyme view
KEGGenzyme entry
MetaCycmetabolic pathway
Rheareactions
PDB structuresRCSB PDB PDBe PDBsum
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The enzyme S-formylglutathione hydrolase (EC 3.1.2.12) catalyzes the reaction

2D representation of the chemical structure of Q27101805.
S-formylglutathione
 
H2O
 
Rightward reaction arrow with minor substrate(s) from top left
 
 
 
+
 

The enzyme characterised from human liver hydrolyses S-formylglutathione to glutathione and formic acid, which forms the thioester in the starting material.[1][2] The enzyme is part of a biochemical pathway that removes formaldehyde, which is toxic to many organisms.[3][4] The structure of the enzyme from Pseudoalteromonas haloplanktis has been determined by X-ray crystallography.[5]

This enzyme is a hydrolase, specifically one acting on thioester bonds. The systematic name is S-formylglutathione hydrolase.[6]

References

  1. ↑ Uotila L (1973). "Preparation and assay of glutathione thiol esters. Survey of human liver glutathione thiol esterases". Biochemistry. 12 (20): 3938–43. doi:10.1021/bi00744a024. PMID 4200890.
  2. ↑ Uotila L, Koivusalo M (1974). "Purification and properties of S-formylglutathione hydrolase from human liver". J. Biol. Chem. 249 (23): 7664–72. doi:10.1016/S0021-9258(19)81288-7. PMID 4436331.
  3. ↑ Harms N, Ras J, Reijnders WN, van Spanning RJ, Stouthamer AH (1996). "S-formylglutathione hydrolase of Paracoccus denitrificans is homologous to human esterase D: a universal pathway for formaldehyde detoxification?". J. Bacteriol. 178 (21): 6296–9. doi:10.1128/jb.178.21.6296-6299.1996. PMC 178503. PMID 8892832.
  4. ↑ Gonzalez, Claudio F.; Proudfoot, Michael; Brown, Greg; et al. (2006). "Molecular Basis of Formaldehyde Detoxification". Journal of Biological Chemistry. 281 (20): 14514–14522. doi:10.1074/jbc.M600996200. PMID 16567800.
  5. ↑ Alterio, Vincenzo; Aurilia, Vincenzo; Romanelli, Alessandra; et al. (2010). "Crystal structure of an S -formylglutathione hydrolase from Pseudoalteromonas haloplanktis TAC125". Biopolymers. 93 (8): 669–677. doi:10.1002/bip.21420. PMID 20209484.
  6. ↑ Enzyme 3.1.2.12 at KEGG Pathway Database.