Table 2. Fitted Parameters from Fitting of pH Dependence Data.
Eacid (mV) | pKox1 | pKred1 | pKox2 | pKred2 | |
---|---|---|---|---|---|
WT | –324 | 7.0 | 8.5 | NAb | NAb |
Y206F | –246 | 5.1 | 5.7 | 5.1 | 7.4 |
R103Q | –220 | 7.6 | ≥8.4a | NAb | NAb |
R103K | ≤−209 | ≤4.7 | 6.2 | NAb | NAb |
This value is estimated because of the low activity at the alkaline limit.
Not available.