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Zinc binds both initiator and executioner caspases at various ratios
Zinc binding in caspases was monitored by ICP-OES. S.D. of samples was measured on 4 separate days.
| Enzyme | Zinc/monomer ratio |
|---|---|
| Caspase-6 | 1.0 ± 0.2 |
| Caspase-3 | 3.2 ± 0.4 |
| Caspase-7 | 0.7 ± 0.1 |
| Caspase-9 (36) | 1.8 ± 0.3 |
