EC Number   |
Metals/Ions |
Reference |
|---|
   2.4.1.10 | Co2+ |
slightly activating |
488345 |
| 2.4.1.10 | Fe2+ |
4fold increase in activity at 5 mM |
488329 |
| 2.4.1.10 | Fe3+ |
dependent on for tertiary structure, can partially be replaced by Sr2+, not Mg2+, Ba2+, and Mn2+ |
488310 |
| 2.4.1.10 | K+ |
118% activity at 5 mM |
757042 |
| 2.4.1.10 | Mg2+ |
115% activity at 5 mM |
757042 |
| 2.4.1.10 | Mg2+ |
activates both transfructosylation and hydrolytic activities |
735800 |
| 2.4.1.10 | Mn2+ |
128% activity at 5 mM |
757042 |
| 2.4.1.10 | Mn2+ |
The transferase activity of levansucrase in the reaction mixture supplemented with Mn2+ is 100% higher than the enzyme activity in medium without metal ions, the hydrolytic activity of the levansucrase is lowered by 80% |
689722 |
| 2.4.1.10 | MnCl2 |
22% activation of the immobilized enzyme at 0.1 mM, 30% activation at 0.1 mM of the free enzyme |
702972 |
| 2.4.1.10 | more |
enzyme activities of free and immobilized enzymes are not affected by Ca2+ |
701567 |
