EC Number   |
Activating Compound |
Reference |
|---|
    6.3.4.2 | GTP |
0 mM guanosine, kact: 10.6/sec, KA: 0.081 mM, Ki: 0.28 mM |
674909 |
| 6.3.4.2 | GTP |
0.1 mM guanosine, kact: 10.3/sec, KA: 0.088 mM, Ki: 0.22 mM |
674909 |
| 6.3.4.2 | GTP |
0.2 mM guanosine, kact: 8.2/sec, KA: 0.078 mM, Ki: 0.12 mM |
674909 |
| 6.3.4.2 | GTP |
activates enzyme-catalyzed glutamine hydrolysis |
661241 |
| 6.3.4.2 | GTP |
activates glutamine reaction, no activation of ammonia reaction |
648982 |
| 6.3.4.2 | GTP |
activates glutamine-dependent CTP formation at concentrations below 0.2 mM |
727139 |
| 6.3.4.2 | GTP |
allosteric activator |
661713 |
| 6.3.4.2 | GTP |
allosteric effector, structural requirements for activation are stringent, but requirements for inhibition are lax. GTP promotes Gln hydrolysis but inhibits Gln-dependent CTP formation at concentrations of over 0.15 mM |
674909 |
| 6.3.4.2 | GTP |
essential activator when glutamine is the nitrogen source |
648985 |
| 6.3.4.2 | GTP |
GTP acts a positive allosteric effector for Gln-dependent CTP formation. However, at concentrations exceeding 0.15 mM, GTP inhibits Gln-dependent CTP formation. Moreover, GTP is an inhibitor of NH3-dependent CTP formation at all concentrations |
702613 |
