EC Number   |
Metals/Ions |
Reference |
|---|
    5.1.99.1 | Zn2+ |
increases activity to a smaller extent than Co2+ |
2437 |
| 5.1.99.1 | Co3+ |
lower level of activation than Co2+ at higher concentrations |
2442 |
| 5.1.99.1 | Fe2+ |
lower level of activation than Co2+ at higher concentrations |
2442 |
| 5.1.99.1 | Mn2+ |
lower level of activation than Co2+ at higher concentrations |
2442 |
| 5.1.99.1 | Co2+ |
most potent activator, Km: 0.0002 mM, binds 2 mol Co2+ per mol of racemase |
2434 |
| 5.1.99.1 | more |
no activation of enzyme with Mg2+, Ni2+ |
693174 |
| 5.1.99.1 | Mn2+ |
presence of Mn2+ restores activity after incubation with EDTA |
693174 |
| 5.1.99.1 | Co2+ |
the enzyme is activated by divalent cations (Ni2+, Co2+, and Mg2+) |
726729 |
| 5.1.99.1 | Mg2+ |
the enzyme is activated by divalent cations (Ni2+, Co2+, and Mg2+) |
726729 |
| 5.1.99.1 | Ni2+ |
the enzyme is activated by divalent cations (Ni2+, Co2+, and Mg2+) |
726729 |
