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Literature summary extracted from

  • Washburn, M.P.; Wells, W.W.
    The catalytic mechanism of the glutathione-dependent dehydroascorbate reductase activity of thioltransferase (glutaredoxin) (1999), Biochemistry, 38, 268-274.
    View publication on PubMed

Protein Variants

EC Number Protein Variants Comment Organism
1.8.5.1 C25S has equivalent specificity constants for dehydroascorbate and GSH, but may have a different catalytic mechanism Sus scrofa

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.8.5.1 iodoacetamide
-
Sus scrofa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.5.1 0.32
-
dehydroascorbate glutathione-dependent dehydroascorbate reductase activity of thioltransferase (glutaredoxin) Sus scrofa
1.8.5.1 0.51
-
dehydroascorbate glutathione-dependent dehydroascorbate reductase activity of thioltransferase (glutaredoxin), C25S mutant Sus scrofa
1.8.5.1 3.7
-
GSH glutathione-dependent dehydroascorbate reductase activity of thioltransferase (glutaredoxin) Sus scrofa
1.8.5.1 5.2
-
GSH glutathione-dependent dehydroascorbate reductase activity of thioltransferase (glutaredoxin), C25S mutant Sus scrofa

Organism

EC Number Organism UniProt Comment Textmining
1.8.5.1 Sus scrofa
-
-
-

Reaction

EC Number Reaction Comment Organism Reaction ID
1.8.5.1 2 glutathione + dehydroascorbate = glutathione disulfide + ascorbate catalytic mechanism Sus scrofa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.8.5.1 liver
-
Sus scrofa
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.5.1 GSH + dehydroascorbate
-
Sus scrofa GSSG + ascorbate
-
?
1.8.5.1 additional information glutathione-dependent dehydroascorbate reductase activity of thioltransferase (glutaredoxin) Sus scrofa ?
-
?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.8.5.1 additional information
-
additional information
-
Sus scrofa