EC Number   |
Metals/Ions |
Reference |
|---|
    1.19.6.1 | Fe2+ |
as part of the Fe protein in the MoFe protein, [4Fe-4S] clusters |
684881 |
| 1.19.6.1 | Fe2+ |
as part of the Fe protein in the MoFe protein, [8Fe-7S] clusters |
686108 |
| 1.19.6.1 | Fe2+ |
in the the active site metal cluster FeMo-cofactor, the Fe protein contains a single [4Fe-4S] cluster plus two MgATP binding sites |
685165 |
| 1.19.6.1 | Fe2+ |
in [Fe-S] clusters |
688191 |
| 1.19.6.1 | Iron |
enzyme consists of 2 proteins: a molybdenum and iron-containing protein, MoFe protein, component I, dinitrogenase, and an iron containing protein, Fe protein, component II, dinitrogenase reductase, together they form the active nitrogenase complex |
440138 |
| 1.19.6.1 | Iron |
enzyme contains an [Fe4S4] cluster that is in vivo reduced to the all-ferrous oxidation state[Fe4S4]0 and to a spin state S = 0 by flavodoxin hydroquinone |
676833 |
| 1.19.6.1 | Mg2+ |
- |
688191 |
| 1.19.6.1 | Mg2+ |
required for ATP hydrolysis |
440134, 440138, 440140 |
| 1.19.6.1 | Mg2+ |
the Fe protein contains a single [4Fe-4S] cluster plus two MgATP binding sites |
685165 |
| 1.19.6.1 | Mg2+ |
used in assay conditions as MgATP |
745372 |
