Inhibitors | Comment | Organism | Structure |
---|---|---|---|
benzene sulfinate | competitive with both substrates | Saccharomyces cerevisiae | |
sulfate | non-competitive inhibition when glutathione is the varied substrate | Saccharomyces cerevisiae | |
sulfite | competitive inhibition when glutathione is the varied substrate | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.24 | - |
Benzenethiosulfonate | pH 8.1, 37°C | Saccharomyces cerevisiae | |
0.89 | - |
glutathione | pH 8.1, 37°C, with benzenethiosulfonate as the other substrate | Saccharomyces cerevisiae | |
2.9 | - |
thiosulfate | pH 8.1, 37°C | Saccharomyces cerevisiae | |
4 | - |
glutathione | pH 8.1, 37°C, with thiosulfate as the other substrate | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
thiosulfate + glutathione | Saccharomyces cerevisiae | - |
sulfite + glutathione disulfide + sulfide | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
Red Star brand | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
benzenethiosulfonate + glutathione | rapid equilibrium-ordered mechanism with glutathione as leading substrate | Saccharomyces cerevisiae | additional information | glutathione persulfide as an immediate product | ? | |
thiosulfate + glutathione | - |
Saccharomyces cerevisiae | sulfite + glutathione disulfide + sulfide | - |
? | |
thiosulfate + glutathione | - |
Saccharomyces cerevisiae | sulfite + glutathione disulfide + sulfide | the primary product is glutathione hydrodisulfide, which reacts with glutathione to give oxidized glutathione and sulfide | ? |