EC Number |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Reference |
---|
4.3.2.10 | -999 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
pH 7.0, 25°C, kinetic constants are determined for wild-type and mutant enzymes |
747285 |
4.3.2.10 | -999 |
- |
L-glutamine |
pH 7.0, 25°C, kinetic constants are determined for wild-type and mutant enzymes |
747285 |
4.3.2.10 | 0.0015 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
pH 8.0, 25°C, wild-type HisH-HisF complex |
748148 |
4.3.2.10 | 0.0015 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
pH 8.0, 30°C, cosubstrate: L-glutamine |
747052 |
4.3.2.10 | 0.0016 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
30°C, pH 7.0, cosubstrate: L-glutamine, mutant enzyme R239K |
747058 |
4.3.2.10 | 0.0017 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
pH 8.5, 25°C, ammonia-dependent reaction of isolated HisF subunit, wild-type |
748148 |
4.3.2.10 | 0.0018 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
30°C, pH 7.0, cosubstrate: L-glutamine, mutant enzyme K360A |
747058 |
4.3.2.10 | 0.002 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
30°C, pH 7.0, cosubstrate: L-glutamine, mutant enzyme K258R |
747058 |
4.3.2.10 | 0.0023 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
30°C, pH 7.0, cosubstrate: L-glutamine, mutant enzyme K360R |
747058 |
4.3.2.10 | 0.003 |
- |
5-[(5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino]-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide |
30°C, pH 7.0, cosubstrate: L-glutamine, mutant enzyme R239A |
747058 |