EC Number   |
Metals/Ions |
Reference  |
|---|
    5.3.1.15 | Ca2+ |
metal ion required, Ca2+ activates slightly |
2638, 2639 |
| 5.3.1.15 | Co2+ |
metal ion required, Co2+ activates slightly |
2638, 2639 |
| 5.3.1.15 | Fe2+ |
metal ion required, Fe2+ activates |
2638, 2639 |
| 5.3.1.15 | Fe3+ |
metal ion required, Fe3+ activates |
2638, 2639 |
| 5.3.1.15 | Mn2+ |
metal ion required, Mn2+ activates most effectively. Km: 0.0004 mM |
2638, 2639 |
| 5.3.1.15 | Co2+ |
activating at 1 mM, D-xylose as substrate |
674319 |
| 5.3.1.15 | Mn2+ |
at 1 mM, D-xylose as substrate, requires divalent metal ions |
674319 |
| 5.3.1.15 | Ni2+ |
activating at 1 mM, D-xylose as substrate |
674319 |
| 5.3.1.15 | Co2+ |
about 40% activity in the presence of 1 mM Co2+ as compared to Mn2+ |
713845 |
| 5.3.1.15 | Mg2+ |
about 50% activity in the presence of 1 mM Mg2+ as compared to Mn2+ |
713845 |
