Table 1. Solvent Perturbation Stopped-Flow Fit Parameters.
| parameters | FAD reduction (k1) | heme b reduction (k2) |
|---|---|---|
| pressure | ||
| ΔV‡ (cm3 mol–1) | –38.9 ± 8.6 | 17.6 ± 2.5 |
| Δβ‡ (cm3 mol–1 kbar–1) | –4.8 ± 10.7 | 3.7 ± 2.5 |
| solvent viscosity | ||
| ΔG‡ (303.15 K) (kJ mol–1) | 61.6 ± 0.9 | 71.6 ± 0.4 |
| σ (cP) | 1.89 ± 0.9 | 1.17 ± 0.3 |
| temperature | ||
| ΔG‡ (303.15 K) (kJ mol–1) | 68.4 ± 0.1 | 77.6 ± 0.1 |
| ΔH (kJ mol–1) | 23.5 ± 1.3 | 28.8 ± 1.1 |
| ΔS (J mol–1 K–1) | –148.5 ± 4.5 | –161.1 ± 3.8 |
| ΔCp (kJ mol–1 K–1) | –0.05 ± 0.14 | –2.04 ± 0.2 |