EC Number   |
Metals/Ions  |
Reference |
|---|
   3.6.1.28 | Ba2+ |
7.3% of the activation with Mg2+ |
210020 |
| 3.6.1.28 | Br- |
stimulation by anions with the following order of effectiveness: SCN-, I-, NO3-, Br-, Cl-, membrane-associated enzyme |
210006 |
| 3.6.1.28 | Ca2+ |
12.7% of the activation with Mg2+ |
210020 |
| 3.6.1.28 | Ca2+ |
activates membrane-associated enzyme |
210016 |
| 3.6.1.28 | Ca2+ |
divalent cation requirement is fullfilled by Mg2+ or Ca2+ in microsomes and by Mg2+ but not Ca2+ in soluble fraction |
210010 |
| 3.6.1.28 | Ca2+ |
divalent cation requirement is satisfied by Mg2+ or Ca2+ |
210015 |
| 3.6.1.28 | Ca2+ |
divalent cation requirement is satisfied by Mg2+, Mn2+ or Ca2+ |
210006, 210013, 210016 |
| 3.6.1.28 | Ca2+ |
maximal activation occurs at a cation to substrate ratio of 1:1 |
210006 |
| 3.6.1.28 | Ca2+ |
the addition of Ca2+ at 5 mM concentration enhances the rate of thiamine triphosphate hydrolysis by a factor of 17-20 |
758528 |
| 3.6.1.28 | Cl- |
stimulation by anions with the following decreasing order of effectiveness: SCN-, I-, NO3-, Br-, Cl-, membrane-associated enzyme |
210006 |
