Parameters of Boltzmann fits to Q-V curves
| V0.5 | zq | n | |
| (mV) | |||
| WT | −0.5 ± 1.0 | 0.76 ± 0.02 | 14 |
| ΔYY | −83.4 ± 7.9 | 0.81 ± 0.06 | 14 |
| YY-FF | −27.1 ± 0.8 | 0.81 ± 0.02 | 13 |
| YY-AA | −120 ± 18 | 0.44 ± 0.03 | 10 |
| ΔKETYY | −135 ± 19 | 0.45 ± 0.02 | 8 |
| V0.5 | zq | n | |
| (mV) | |||
| WT | −0.5 ± 1.0 | 0.76 ± 0.02 | 14 |
| ΔYY | −83.4 ± 7.9 | 0.81 ± 0.06 | 14 |
| YY-FF | −27.1 ± 0.8 | 0.81 ± 0.02 | 13 |
| YY-AA | −120 ± 18 | 0.44 ± 0.03 | 10 |
| ΔKETYY | −135 ± 19 | 0.45 ± 0.02 | 8 |
From transient currents in response to OFF voltage pulses at [Na+]ext = 100 mM and [K+]ext = 0 mM. Means ± SE; n = number of cells.