EC Number |
Metals/Ions |
Reference |
---|
2.3.1.8 | K+ |
rate of arsenolysis increases with increasing potassium or ammonium salt concentration and reaches a maximum rate at 0.02 to 0.03 M salt concentration |
487515 |
2.3.1.8 | KCl |
stimulates |
674792 |
2.3.1.8 | KCl |
stimulates enzyme activity 2.5-fold |
674792 |
2.3.1.8 | Mn2+ |
required, Fe2+ or Mn2+, Mn2+ is 50-75% as effective as Fe2+ |
487529 |
2.3.1.8 | more |
mechanism of activation by univalent cations |
487519 |
2.3.1.8 | more |
no activity with: Fe3+, Zn2+, Mg2+, Co2+, Ni2+, Sn2+, Cu2+, Mo6+, K+, NH4+ |
487529 |
2.3.1.8 | Na+ |
less effective than NH4+ and K+ |
487519 |
2.3.1.8 | NH4+ |
- |
487517, 94495 |
2.3.1.8 | NH4+ |
5.2fold stimulation at 10 mM |
487527 |
2.3.1.8 | NH4+ |
above 10 mM |
487526 |