EC Number   |
Cofactor |
Reference  |
|---|
    1.8.7.1 | siroheme |
- |
437687, 437688, 437689, 437690, 437702, 437703, 437704, 674459, 674525, 696126, 726232 |
| 1.8.7.1 | siroheme |
one per enzyme subunit, in the high-spin Fe3+ state in the reduced enzyme |
437694 |
| 1.8.7.1 | siroheme |
1 mol per mol subunit, in the high-spin Fe3+ state in the reduced enzyme |
437695 |
| 1.8.7.1 | siroheme |
in the high-spin Fe3+ state |
437696 |
| 1.8.7.1 | Ferredoxin |
- |
437707, 696126 |
| 1.8.7.1 | FMN |
- |
657926 |
| 1.8.7.1 | iron-sulfur centre |
- |
696126 |
| 1.8.7.1 | Fe-S center |
- |
726232 |
| 1.8.7.1 | [4Fe-4S]-center |
in cocrystals, the [2Fe-2S] cluster of ferredoxin and the [4Fe-4S] cluster of SiR are in a close proximity |
742806 |
| 1.8.7.1 | Fe-S center |
the enzyme contains a [4Fe-4S]2+/1+ cluster and a siroheme active site |
764195 |
