EC Number   |
Metals/Ions |
Reference |
|---|
   1.97.1.4 | Cobalt |
Co(II) and Cu(II) can be reconstituted into the protein with similar stoichiometry |
14934 |
| 1.97.1.4 | copper |
Co(II) and Cu(II) can be reconstituted into the protein with similar stoichiometry |
14934 |
| 1.97.1.4 | Fe2+ |
conserved cysteines coordinate three irons of a [4Fe-4S] cluster, while SAM coordinates the fourth iron through its amino and carboxylate moieties |
745175 |
| 1.97.1.4 | Fe2+ |
required |
487237 |
| 1.97.1.4 | Iron |
2.8 mol per mol of enzyme, as (3Fe-4S)+ cluster |
660850 |
| 1.97.1.4 | Iron |
anaerobically purified enzyme, 4FE-4S cluster in a diamagnetic 2+ oxidation state |
661924 |
| 1.97.1.4 | Iron |
binds one Fe(II) per protein monomer. Co(II) and Cu(II) can be reconstituted into the protein with similar stoichiometry |
14934 |
| 1.97.1.4 | Iron |
contains an iron-sulfur cluster, most probably of the [4Fe-4S]type |
14932 |
| 1.97.1.4 | Iron |
[4Fe-4S]2+clusters at the subunit interface can undergoe reversible oxidative conversion to [2Fe-2S]2+clusters under conditions of incomplete anaerobicity |
14930 |
| 1.97.1.4 | K+ |
the presence and identity of the bound monovalent cation, requiring a K+ ion bound in the active site for optimal activity |
745175 |
