Inhibitors | Comment | Organism | Structure |
---|---|---|---|
4-Methylene glutamate | no inhibition | Escherichia coli | |
4-Methylene glutamate | - |
Rattus norvegicus | |
buthionine sulfoximine | only in presence of ATP | Escherichia coli | |
buthionine sulfoximine | - |
Rattus norvegicus | |
cystamine | no inhibition | Escherichia coli | |
cystamine | - |
Rattus norvegicus | |
glutathione | feed-back inhibition | Escherichia coli | |
glutathione | feed-back inhibition | Rattus norvegicus | |
S-sulfocysteine | no inhibition | Escherichia coli | |
S-sulfocysteine | - |
Rattus norvegicus | |
S-sulfohomocysteine | no inhibition | Escherichia coli | |
S-sulfohomocysteine | - |
Rattus norvegicus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.1 | - |
L-Cys | strain W | Escherichia coli | |
0.2 | - |
L-Cys | - |
Rattus norvegicus | |
0.2 | - |
L-Cys | strain KM | Escherichia coli | |
0.7 | - |
L-Glu | strain W | Escherichia coli | |
1 | - |
L-2-aminobutanoate | - |
Rattus norvegicus | |
1.3 | - |
L-2-aminobutanoate | - |
Rattus norvegicus | |
1.3 | - |
L-2-aminobutanoate | strain W | Escherichia coli | |
1.4 | - |
L-2-aminobutanoate | - |
Rattus norvegicus | |
1.4 | - |
L-2-aminobutanoate | strain KM | Escherichia coli | |
1.7 | - |
L-Glu | strain KM | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
56000 | - |
gel filtration, native PAGE | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
enriched by recombinant DNA techniques in its content of gamma-glutamylcysteine synthetase, strain W, strain KM | - |
Rattus norvegicus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
kidney | - |
Rattus norvegicus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
31 | - |
- |
Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-Glu + beta-chloro-L-Ala | - |
Rattus norvegicus | ADP + phosphate + gamma-L-Glu-L-beta-chloro-L-Ala | - |
? | |
ATP + L-Glu + beta-chloro-L-Ala | strain KM: 79% of the activity relative to L-Cys, strain W: 99% of the activity relative to L-Cys | Escherichia coli | ADP + phosphate + gamma-L-Glu-L-beta-chloro-L-Ala | - |
? | |
ATP + L-Glu + L-2-aminobutanoate | - |
Rattus norvegicus | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
ATP + L-Glu + L-2-aminobutanoate | strain KM: 85% of the activity relative to L-Cys, strain W: 81% of the activity relative to L-Cys | Escherichia coli | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
ATP + L-Glu + L-Cys | - |
Escherichia coli | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
ATP + L-Glu + L-Cys | - |
Rattus norvegicus | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
ATP + L-Glu + L-Ser | strain KM: 18% of the activity relative to L-Cys, strain W: 13% of the activity relative to L-Cys | Escherichia coli | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
ATP + L-Glu + S-methyl-L-Cys | - |
Rattus norvegicus | ADP + phosphate + gamma-L-Glu-S-methyl-L-Cys | - |
? | |
ATP + L-Glu + S-methyl-L-Cys | strain KM: 70% of the activity relative to L-Cys, strain W: 70% of the activity relative to L-Cys | Escherichia coli | ADP + phosphate + gamma-L-Glu-S-methyl-L-Cys | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 56000, SDS-PAGE | Escherichia coli |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | - |
Escherichia coli | |
additional information | - |
additional information | - |
Rattus norvegicus |