EC Number   |
Metals/Ions |
Reference  |
|---|
    3.5.4.13 | Co2+ |
- |
209518, 209519 |
| 3.5.4.13 | Mg2+ |
- |
209518, 209519, 209520, 209521, 684700, 686667 |
| 3.5.4.13 | Mn2+ |
- |
209518, 209519 |
| 3.5.4.13 | Ca2+ |
- |
209519 |
| 3.5.4.13 | Mg2+ |
absolutely required |
652395 |
| 3.5.4.13 | Ca2+ |
can partially substitute for Mg2+ |
688732 |
| 3.5.4.13 | Mg2+ |
the enzyme depends on divalent cations, Mg2+ is preferred , but can partially be substituted by Ca2+, Ni2+, or Mn2+ |
688732 |
| 3.5.4.13 | Mn2+ |
can partially substitute for Mg2+ |
688732 |
| 3.5.4.13 | Ni2+ |
can partially substitute for Mg2+ |
688732 |
| 3.5.4.13 | Zn2+ |
the enzyme contains a zinc binding site, but shows less than 6% of maximal activity with Zn2+ as divalent cation |
688732 |
