EC Number   |
Metals/Ions |
Reference |
|---|
  4.2.3.109 | Cs+ |
or Rb+, K+, NH4+, required |
717160 |
| 4.2.3.109 | Fe2+ |
- |
717160 |
| 4.2.3.109 | Fe2+ |
90% of the activity with Mg2+ |
3777 |
| 4.2.3.109 | K+ |
or Rb+, Cs+, NH4+, required |
717160 |
| 4.2.3.109 | Mg2+ |
divalent cation absolutely required, with Mg2+ preferred |
3777 |
| 4.2.3.109 | Mg2+ |
or Mn2+, absolutely required. Fully active at 40 mM |
718231 |
| 4.2.3.109 | Mn2+ |
- |
717160 |
| 4.2.3.109 | Mn2+ |
or Mg2+, absolutely required. Fully active at 1 mM |
718231 |
| 4.2.3.109 | more |
divalent cation absolutely required, Mg2+ is ineffective. Monovalent cation absolutely required, Li+ and Na+ are ineffective |
717160 |
| 4.2.3.109 | more |
divalent cation absolutely required, with Mg2+ preferred. Activity with cations in decreasing order: Mg2+ > Fe2+ >Mn2+> Zn2+>Co2+ > Ni2+ >Cu2+ |
3777 |
