TABLE 3.
Redox steps involved in the reduction of wild-type Na+-NQR in the presence of the substrates of the reaction
| Redox transition | Rate constant (s−1) |
|
|---|---|---|
| NADH and NaCl | NADH, NaCl, and CoQ-1 | |
| FAD → FADH2 | 270 ± 10.4 | 255 ± 9.5 |
| 2Fe-2Sox → 2Fe-2Sred | 230 ± 6.7 | 245 ± 9.2 |
| RibH• → RibH2 | 155 ± 8.6 | 170 ± 10.6 |
| 2(FMN → FMN2˙̄) | 36 ± 4.5 | |
| FMN• → FMNH2 | 0.9 ± 0.2 | |