EC Number   |
Metals/Ions  |
Reference |
|---|
   3.6.1.17 | Ca2+ |
activated by physiological concentration, maximal activity at 2 mM |
657213 |
| 3.6.1.17 | Ca2+ |
no activity in the presence of 1.0 and 5.0 mM Ca2+ |
695301 |
| 3.6.1.17 | Cd2+ |
no activity in the presence of 1.0 mM Cd2+, weak enzyme activation at 5 mM (4.% compared to 1.5 mM Mn2+) |
695301 |
| 3.6.1.17 | Co2+ |
5 mM, 42% of the activity with Mg2+ |
733450 |
| 3.6.1.17 | Co2+ |
60% of activity |
209908 |
| 3.6.1.17 | Co2+ |
about 50% of the activity with Mn2+. In the presence of Mn2+, PrpA hydrolyzes P1,P3-bis(5'-adenosyl)tetraphosphate mainly into AMP and ATP, whereas in the presence of Co2+, PrpA hydrolyzes P1,P3-bis(5'-adenosyl)tetraphosphate into two molecules of ADP, reaction of EC 3.6.1.17 |
733872 |
| 3.6.1.17 | Co2+ |
divalent cation required, 20% of maximal activity in presence of 1 mM Co2+ |
654817 |
| 3.6.1.17 | Co2+ |
the enzyme is dependent on divalent cations |
687119 |
| 3.6.1.17 | Co2+ |
weak stimulation |
209911 |
| 3.6.1.17 | Mg2+ |
- |
209909 |
