TABLE 9.
Summary of rate constants and amplitudes for autoxidation of two-electron-reduced diflavin WT CYPOR, ΔGly-141, ΔG141/E142N, and ΔGly-143 by oxygen
| λ/nm | A1 (%) | k1 | A2 (%) | k2 | |
|---|---|---|---|---|---|
| s−1 | s−1 | ||||
| WT CPR | 452 | 100 | 0.026 ± 0.004 | ||
| 590 | 100 | 0.031 ± 0.001 | |||
| ΔGly-141 | 466 | 100 | 0.15 ± 0.01 | ||
| 590 | 100 | 0.15 ± 0.02 | |||
| ΔG141/E142N | 466 | 100 | 0.026 ± 0.002 | ||
| 590 | 100 | 0.025 ± 0.001 | |||
| ΔGly-143 | 459 | 74 | 2.65 ± 0.07 | 26 | 0.04 ± 0.01 |
| 590 | 2.20 ± 0.01 | 0.05 ± 0.01 |