EC Number   |
Metals/Ions |
Reference  |
|---|
   3.1.13.1 | K+ |
necessary for activity |
134049, 134057 |
| 3.1.13.1 | Mg2+ |
necessary for activity |
134049, 134050, 134051, 134053, 134054, 134057, 134058, 134063 |
| 3.1.13.1 | Mn2+ |
necessary for activity |
134049, 134054 |
| 3.1.13.1 | K+ |
activating |
134050, 134055 |
| 3.1.13.1 | NH4+ |
activating |
134050, 134052, 134054 |
| 3.1.13.1 | NH4+ |
can substitute for K+ to a small extend |
134050, 134052, 134055 |
| 3.1.13.1 | Mg2+ |
optimum: 2 mM |
134051 |
| 3.1.13.1 | K+ |
activation against poly(A), -(U), -(C), RNA and T4 mRNA |
134052 |
| 3.1.13.1 | Li+ |
can substitute for K+ to a small extend |
134052 |
| 3.1.13.1 | Na+ |
increases activity against T4 mRNA, can substitute for K+ in activation against T4 mRNA and RNA |
134052 |
