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Effect of metal ions and detergents on EM3L4.
| Metal ions (1 mM) | Relative activity (%) | Detergent (1%) | Relative activity (%) |
|---|---|---|---|
| None | 100 | None | 100 |
| MnCl2 | 147 | Tween 20 | 74 |
| MgCl2 | 175 | Tween 40 | 70 |
| CaCl2 | 175 | Tween 60 | 54 |
| CuCl2 | 165 | Tween 80 | 69 |
| ZnSO4 | 52 | Triton X-100 | 92 |
| FeSO4 | 0 | SDS | 0 |
| CoSO4 | 35 | ||
| NiSO4 | 112 | ||
| PMSF | 42 | ||
| EDTA | 107 |
