General Stability | Organism |
---|---|
low-ionic-strength buffer below 1.0 M leads to rapid denaturation | Halobacterium salinarum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
AsO2- | 25 mM arsenite, relative activity 46% | Halobacterium salinarum | |
Cu2+ | relative activity less than 5% | Halobacterium salinarum | |
Hg2+ | relative activity less than 5% | Halobacterium salinarum | |
Zn2+ | relative activity less than 44% | Halobacterium salinarum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.29 | - |
NADPH | - |
Halobacterium salinarum | |
0.81 | - |
bis-gamma-glutamylcystine | - |
Halobacterium salinarum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytoplasm | - |
Halobacterium salinarum | 5737 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
61000 | - |
2 * 61000, SDS-PAGE | Halobacterium salinarum |
122000 | - |
- |
Halobacterium salinarum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
bis-gamma-glutamylcystine + NADPH + H+ | Halobacterium salinarum | - |
2 gamma-glutamylcysteine + NADP+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Halobacterium salinarum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Halobacterium salinarum |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
28 | - |
- |
Halobacterium salinarum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5,5'-dithiobis(2-nitrobenzoic acid) + NADPH | - |
Halobacterium salinarum | 4-nitrobenzenethiol + NADP+ | - |
? | |
bis-gamma-glutamylcystine + NADPH + H+ | - |
Halobacterium salinarum | 2 gamma-glutamylcysteine + NADP+ | - |
? | |
additional information | no activity detected with GSSG | Halobacterium salinarum | ? | - |
? | |
additional information | lipoic acid disulfide and dihydrolipoamide are no substrates | Halobacterium salinarum | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 61000, SDS-PAGE | Halobacterium salinarum |
Synonyms | Comment | Organism |
---|---|---|
GCR | - |
Halobacterium salinarum |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
28.3 | - |
FAD | - |
Halobacterium salinarum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Halobacterium salinarum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.3 | 8.2 | about half-maximal activity at pH 6.3 and 8.2 | Halobacterium salinarum |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | flavoprotein, 1 mol FAD/mol subunit | Halobacterium salinarum |