EC Number |
Metals/Ions |
Reference |
---|
2.7.1.15 | Cd2+ |
can replace Mg2+ in activation, optimal concentration: 5 mM, 68% of the activity with Mg2+ |
641000 |
2.7.1.15 | Cd2+ |
may partly support activity |
737810 |
2.7.1.15 | Co2+ |
- |
640999 |
2.7.1.15 | Co2+ |
about 60% of the activity with Mn2+ |
737810 |
2.7.1.15 | Co2+ |
can replace Mg2+ in activation, optimal concentration: 5 mM, 87% of the activity with Mg2+ |
641000 |
2.7.1.15 | Co2+ |
the enzyme is dependent on monovalent as well as divalent cations for its catalytic activity. When magnesium is substituted with Co2+ and Mn2+ in the reaction mixture, the ribokinase activity got reduced to 60% and 45% as compared to that with Mg2+ |
761262 |
2.7.1.15 | Cs+ |
activates |
686025 |
2.7.1.15 | Cs+ |
activity is strongly dependent on the presence of monovalent cations in the order of decreasing efficiency: K+, NH4+, Cs+ |
672549 |
2.7.1.15 | Cs+ |
Kd: 17 mM |
641006 |
2.7.1.15 | Cs+ |
optimal activity obtained in presence of 0.5 M NH4+ or Cs+ |
641000 |