EC Number   |
Metals/Ions |
Reference |
|---|
   1.2.99.6 | Ca2+ |
the enzyme contains 0.7 gatom of Ca per mol of enzyme |
11935 |
| 1.2.99.6 | Iron |
contains 11 mol of iron per mol of enzyme |
11943 |
| 1.2.99.6 | Iron |
contains 4.8 gatom of Fe per mol of subunit |
11936 |
| 1.2.99.6 | Iron |
contains 7 gatom of Fe per mol of enzyme |
11938 |
| 1.2.99.6 | Iron |
contains a single [4Fe-4S]+cluster with an S = 3/2 ground state |
11935 |
| 1.2.99.6 | Iron |
enzyme contains 3.6 gatom Fe per mol of enzyme |
11935 |
| 1.2.99.6 | Iron |
possibly contains a [4Fe-4S]1+cluster |
11936 |
| 1.2.99.6 | Iron |
the dimeric enzyme form contains 25-33 mol of iron per mol of enzyme |
11942 |
| 1.2.99.6 | Iron |
the heptameric enzyme form contains 75-90 mol of iron per mol of enzyme |
11942 |
| 1.2.99.6 | K+ |
stimulates, optimal concentration: 10 mM |
11936 |
