EC Number |
Metals/Ions |
Reference |
---|
4.6.1.2 | Ca2+ |
activation at 0.05 mM |
34843 |
4.6.1.2 | Ca2+ |
activation of soluble enzyme |
34843, 34850, 34851, 34867 |
4.6.1.2 | NaN3 |
activation |
34843 |
4.6.1.2 | NaNO3 |
activation |
34843 |
4.6.1.2 | Mg2+ |
- |
34826, 34828, 34833, 34834, 34836, 34837, 34842, 34845, 34847, 34849, 34850, 34851, 34856, 34862, 34865, 34869, 34870, 665511, 677413, 680181, 682487, 684348, 690669, 690841, 690947, 691110, 692446, 693096, 693145, 693819, 694270, 694411, 694915, 694977, 695236 |
4.6.1.2 | Mn2+ |
- |
34827, 34828, 34833, 34834, 34835, 34836, 34837, 34838, 34839, 34840, 34841, 34842, 34843, 34844, 34845, 34846, 34847, 34848, 34849, 34850, 34851, 34852, 34853, 34854, 34856, 34861, 34862, 34865, 34867, 34873, 34874, 680671, 680686, 681631, 691401 |
4.6.1.2 | Mg2+ |
one Mg2+ is primarily associated with the enzyme and the second is directly bound to the alpha, beta and gamma phosphates of GTP |
649442 |
4.6.1.2 | Ca2+ |
Ca2+-dependent negative feedback control mediated by guanylate-activating proteins |
651158 |
4.6.1.2 | Mg2+ |
maximal activity at 1-2 mM, 5fold lower activity than with Mn2+ |
652358 |
4.6.1.2 | Mg2+ |
predominantly active with Mg2+/GTP |
652358 |