Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
adenosine 5'-(beta,gamma-imido)triphosphate | - |
Escherichia coli | |
IMP | competitive with respect to 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole | Escherichia coli | |
Maleate | competitive with respect to L-Asp | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole + L-Asp | rapid equilibrium random ter-ter mechanism | Escherichia coli | ADP + phosphate + 1-(5'-phosphoribosyl)-5-amino-4-(N-succinocarboxamide)-imidazole | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Phosphoribosylaminoimidazolesuccinocarboxamide synthetase | - |
Escherichia coli |
SAICAR synthetase | - |
Escherichia coli |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.26 | - |
adenosine 5'-(beta,gamma-imido)triphosphate | 37°C, Kis, competitive versus ATP | Escherichia coli | |
0.6 | - |
adenosine 5'-(beta,gamma-imido)triphosphate | 37°C, Kii, noncompetitive versus L-Asp | Escherichia coli | |
0.6 | - |
adenosine 5'-(beta,gamma-imido)triphosphate | 37°C, Kis, noncompetitive versus 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole | Escherichia coli | |
0.7 | - |
adenosine 5'-(beta,gamma-imido)triphosphate | 37°C, Kis, noncompetitive versus L-Asp | Escherichia coli | |
4 | - |
adenosine 5'-(beta,gamma-imido)triphosphate | 37°C, Kii, noncompetitive versus 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole | Escherichia coli | |
7 | - |
IMP | 37°C, Kis, noncompetitive versus ATP | Escherichia coli | |
7 | - |
IMP | 37°C, Kis, noncompetitive versus L-Asp | Escherichia coli | |
9 | - |
IMP | 37°C, Kii, noncompetitive versus ATP | Escherichia coli | |
9.1 | - |
IMP | 37°C, Kis, competitive versus 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole | Escherichia coli | |
12 | - |
Maleate | 37°C, Kis, noncompetitive versus ATP | Escherichia coli | |
13 | - |
IMP | 37°C, Kii, noncompetitive versus L-Asp | Escherichia coli | |
15 | - |
Maleate | 37°C, Kis, competitive versus 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole | Escherichia coli | |
16 | - |
Maleate | 37°C, Kis, competitive versus L-Asp | Escherichia coli | |
40 | - |
Maleate | 37°C, Kii, competitive versus 1-(5'-phosphoribosyl)-5-amino-4-carboxyimidazole | Escherichia coli | |
50 | - |
Maleate | 37°C, Kii, noncompetitive versus ATP | Escherichia coli |