Table 4.
Alteration of rates of true electron transfer rates by site-directed mutagenesis
| Electron transfer reaction | Reaction rate at 30° C (s−1) | ΔG° (kJ/mol) | λ (eV) | HAB (cm−1) | Reference |
|---|---|---|---|---|---|
| MADH to amicyanin | 9.8 | −3.2 | 2.3 ± 1 | 12 ± 7 | 93 |
| MADH to M98Q amicyanin | 0.2 | −3.3 | 2.7 ± 1 | 12 ± 4 | 28 |
| MADH to F97E amicyanin | 0.2 | −3.2 | 2.3 ± 1 | 3 ± 1 | 83 |
| MADH to P94F amicyanin | 53 | −21.7 | 2.3 ± 1 | 5 ± 1 | 94 |
| Amicyanin to cytochrome c-551i | 87 | +3.2 | 1.2 ± 1 | 0.3 ± 0.1 | 14 |
| P94F amicyanin to cytochrome c-551i | 0.6 | +21.7 | 1.3 ± 1 | 0.3 ± 0.1 | 94 |
The reactions rates which were altered and the parameters which were altered that caused the change in rate are highlighted in red.