EC Number |
Metals/Ions |
Reference |
---|
4.2.3.4 | Cd2+ |
activates |
722147 |
4.2.3.4 | Cd2+ |
reconstitution of the apoenzyme with Cd2+ restores activity to12% of the level observed with the Co2+-holoenzyme |
718818 |
4.2.3.4 | Co2+ |
- |
137635, 137636, 137637, 137640, 5467, 666031, 680499, 729105 |
4.2.3.4 | Co2+ |
activates |
722147, 748438 |
4.2.3.4 | Co2+ |
contains 1 mol of Co2+, required for 100% activity |
718818 |
4.2.3.4 | Co2+ |
required |
718819 |
4.2.3.4 | Cu2+ |
- |
137632 |
4.2.3.4 | Cu2+ |
reconstitution of the apoenzyme with Zn2+ restores activity to 9% of the level observed with the Co2+-holoenzyme |
718818 |
4.2.3.4 | Fe2+ |
110% of the activity in presence of Co2+ |
729105 |
4.2.3.4 | Mg2+ |
In the DHQS-NAD complex structure, Mg2+ shows octahedral coordination geometry, and Mg2+ coordinates with residues His248 and His265, Glu184 and three water molecules |
763209 |