EC Number   |
Metals/Ions |
Reference |
|---|
    2.4.2.14 | Ca2+ |
activation, approx. 15% as effective as Mg2+ or Mn2+ |
489757 |
| 2.4.2.14 | Co2+ |
activation, approx. 40% as effective as Mg2+ or Mn2+ |
489757 |
| 2.4.2.14 | Fe |
- |
489754, 489770 |
| 2.4.2.14 | Fe |
enzyme contains a diamagnetic [4Fe-4S] cluster essential for activity |
489755 |
| 2.4.2.14 | Fe |
enzyme contains a [4Fe-4S] cluster |
489748, 489753, 489754 |
| 2.4.2.14 | Fe |
iron is oxidized by O2 to enzyme-bound Fe3+ |
489753 |
| 2.4.2.14 | Fe |
iron-sulfur center can be removed with 1,10-phenanthroline, resulting apoprotein is devoid of amino- and amidotransferase activity |
489748 |
| 2.4.2.14 | Fe |
loss of activity after oxidation of the iron-sulfur center |
489754 |
| 2.4.2.14 | Fe |
low temperature magnetic circular dichroism, electron paramagnetic resonance and resonance Raman spectroscopy of oxidized and reduced [4Fe-4S] cluster, native enzyme contains an [4Fe-4S]2+ cluster |
489759 |
| 2.4.2.14 | Fe |
required, iron-sulfur protein |
489748 |
