The Enzyme Database

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EC 2.8.1.3     
Accepted name: thiosulfate—thiol sulfurtransferase
Reaction: thiosulfate + 2 glutathione = sulfite + glutathione disulfide + sulfide
Other name(s): glutathione-dependent thiosulfate reductase; sulfane reductase; sulfane sulfurtransferase
Systematic name: thiosulfate:thiol sulfurtransferase
Comments: The primary product is glutathione hydrodisulfide, which reacts with glutathione to give glutathione disulfide and sulfide. L-Cysteine can also act as acceptor.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 111070-24-7
References:
1.  Peck, H.D. and Fischer, E. The oxidation of thiosulfate and phosphorylation in extracts of Thiobacillus thioparus. J. Biol. Chem. 237 (1962) 190–197. [PMID: 14484816]
2.  Sido, B. and Koj, A. Separation of rhodanese and thiosulfate reductase activities in carp liver extracts. Acta Biol. Cracow Ser. Zoo. 15 (1972) 97–103.
3.  Uhteg, L.C. and Westley, J. Purification and steady-state kinetic analysis of yeast thiosulfate reductase. Arch. Biochem. Biophys. 195 (1979) 211–222. [PMID: 383018]
[EC 2.8.1.3 created 1982]
 
 


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