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The effect of metal ions and potential inhibitors on the recombinant protein DcFNS I
| Compounds | Relative activity(%) |
|---|---|
| Fe2+ | 1001 |
| 02 | 41.7 ± 12.5 |
| Co2+ | 0 |
| Cu2+ | 22.7 ± 5.7 |
| Mn2+ | 18.7 ± 2.4 |
| Ni2+ | 3.4 ± 0.2 |
| Zn2+ | 1.8 ± 0.3 |
| EDTA | 0 |
| pyruvic acid | 0 |
| Fe3+ | 108.8 ± 6.4 |
1The enzyme assay system containing Fe2+ was arbitrarily set at 100%
2Fe2+ was removed from the assay system
