Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.32 | - |
Sulfide | pH 7.4, 25°C | Homo sapiens | |
2 | 3 | cysteine | pH 7.4, 25°C | Homo sapiens | |
22 | - |
reduced glutathione | pH 7.4, 25°C | Homo sapiens | |
22 | - |
homocysteine | pH 7.4, 25°C | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
sulfide + cysteine + coenzyme Q1 | - |
Homo sapiens | cysteine persulfide + reduced coenzyme Q1 | - |
? | |
sulfide + homocysteine + coenzyme Q1 | - |
Homo sapiens | homocysteine persulfide + reduced coenzyme Q1 | - |
? | |
sulfide + reduced glutathione + coenzyme Q1 | - |
Homo sapiens | glutathione persulfide + reduced coenzyme Q1 | - |
? |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
74 | - |
Sulfide | pH 7.4, 25°C | Homo sapiens | |
92 | - |
homocysteine | pH 7.4, 25°C | Homo sapiens | |
94 | - |
cysteine | pH 7.4, 25°C | Homo sapiens | |
113 | - |
reduced glutathione | pH 7.4, 25°C | Homo sapiens |
General Information | Comment | Organism |
---|---|---|
physiological function | human sulfide quinone oxidoreductase uses glutathione as an acceptor forming glutathione persulfide (GSSH), which is preferentially converted to thiosulfate by human rhodanese | Homo sapiens |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.3 | - |
Sulfide | pH 7.4, 25°C | Homo sapiens | |
4.1 | - |
cysteine | pH 7.4, 25°C | Homo sapiens | |
4.2 | - |
homocysteine | pH 7.4, 25°C | Homo sapiens | |
5.1 | - |
reduced glutathione | pH 7.4, 25°C | Homo sapiens |