EC Number   |
Metals/Ions |
Reference |
|---|
    1.18.6.1 | Ca2+ |
1.2 gatom per mol of MoFe protein |
440149 |
| 1.18.6.1 | Co2+ |
can replace Mg2+, but is less effective |
440158 |
| 1.18.6.1 | Co2+ |
divalent cation requirement is satisfied by Co2+, is best supported by concentrations of divalent cation one-half the concentration of ATP |
440154 |
| 1.18.6.1 | Cu2+ |
1.4 gatom per mol of MoFe protein |
440149 |
| 1.18.6.1 | Fe |
in the active site iron-molybdenum cofactor, and as 4Fe-4S cluster in the Fe protein |
715017 |
| 1.18.6.1 | Fe |
molybdenum-iron protein component and an iron protein component with an iron-molybdenum cofactor center. Schematic structure of the alpha2-dimeric Fe protein, which contains a [Fe4S4] cluster at the subunit interface and an MgATP binding site within each subunit, overview |
714796 |
| 1.18.6.1 | Fe2+ |
- |
713837, 742740 |
| 1.18.6.1 | Fe2+ |
as part of the Fe protein in the MoFe protein, [4Fe-4S] clusters |
684881 |
| 1.18.6.1 | Fe2+ |
can replace Mg2+, but is less effective |
440158 |
| 1.18.6.1 | Fe2+ |
different VO2+-nucleotide coordination environments exist for the Fe-protein Kp2 that depend on pH and are distinguishable by EPR spectroscopy, Kp2 structure, overview |
687823 |
