Biology:CoA-glutathione reductase

From HandWiki
Short description: Enzyme
CoA-glutathione reductase
Identifiers
EC number1.8.1.10
CAS number37256-33-0
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a CoA-glutathione reductase (EC 1.8.1.10) is an enzyme that catalyzes the chemical reaction

CoA + glutathione + NADP+ [math]\displaystyle{ \rightleftharpoons }[/math] CoA-glutathione + NADPH + H+

The 3 substrates of this enzyme are CoA, glutathione, and NADP+, whereas its 3 products are CoA-glutathione, NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is glutathione:NADP+ oxidoreductase (CoA-acylating). Other names in common use include coenzyme A glutathione disulfide reductase, NADPH-dependent coenzyme A-SS-glutathione reductase, coenzyme A disulfide-glutathione reductase, and NADPH:CoA-glutathione oxidoreductase. This enzyme participates in cysteine metabolism. It employs one cofactor, FAD.

References

  • "Characterization of a NADPH-dependent coenzyme A-SS-glutathione reductase from yeast". Biochim. Biophys. Acta 191 (2): 239–48. 1969. doi:10.1016/0005-2744(69)90243-5. PMID 4390951. 
  • "CoAS-Sglutathione and GSSG reductases from rat liver. Two disulfide oxidoreductase activities in one protein entity". Biochim. Biophys. Acta 341 (1): 162–71. 1974. doi:10.1016/0005-2744(74)90076-x. PMID 4151341. 
  • "Purification by affinity chromatography of yeast glutathione reductase, the enzyme responsible for the NADPH-dependent reduction of the mixed disulfide of coenzyme A and glutathione". Biochim. Biophys. Acta 484 (2): 268–74. 1977. doi:10.1016/0005-2744(77)90083-3. PMID 334266.