EC Number |
kcat/KM Value [1/mMs-1] |
kcat/KM Value Maximum [1/mMs-1] |
Substrate |
Reference |
---|
4.3.1.B2 | 1200 |
- |
N1-[(5'-phosphoribulosyl)formimino]-5-aminoimidazole-4-carboxamido-1-beta-D-ribofuranosyl 5'-phosphate |
pH 7.0, 30°C, cosubstrate: L-glutamine, wild-type enzyme |
726939 |
4.3.1.B2 | 1200 |
- |
N1-[(5'-phosphoribulosyl)formimino]-5-aminoimidazole-4-carboxamido-1-beta-D-ribofuranosyl 5'-phosphate |
pH 8.0, 30°C, cosubstrate: L-glutamine, wild-type enzyme |
726941 |
4.3.1.B2 | 2800 |
- |
N1-[(5'-phosphoribulosyl)formimino]-5-aminoimidazole-4-carboxamido-1-beta-D-ribofuranosyl 5'-phosphate |
pH 8.0, 30°C, cosubstrate: L-glutamine, mutant enzyme K196A |
726941 |
4.3.1.B2 | 5700 |
- |
L-glutamine |
pH 8.0, 30°C, IGP synthase holoenzyme |
726928 |