Table III.
Gating parameters determined from four BKB channels as mean ± SEM
| Parameter | Scheme IV | Scheme IVF | Scheme V | Scheme VF |
| A (s−1) | 369 ± 163 | 384 ± 159 | 240 ± 136 | 397 ± 197 |
| qA (eo) | 0.470 ± 0.075 | 0.290 ± 0.075 | 0.355 ± 0.057 | 0.247 ± 0.063 |
| B (s−1) | 752 ± 215 | 1,090 ± 240 | 2,570 ± 1,190 | 1,700 ± 445 |
| qB (eo) | −0.156 ± 0.090 | −0.261 ± 0.074 | −0.106 ± 0.053 | −0.206 ± 0.077 |
| H (s−1) | 0.310 ± 0.196 | 0.824 ± 0.760 | 1.19 ± 0.569 | 1.23 ± 0.864 |
| qH (eo) | 0.197 ± 0.130 | 0.316 ± 0.064 | 0.116 ± 0.067 | 0.150 ± 0.090 |
| K (s−1) | 4,540 ± 1,250 | 5,030 ± 1,960 | 3,450 ± 1,160 | 2,030 ± 687 |
| qK (eo) | −0.217 ± 0.091 | −0.218 ± 0.052 | −0.225 ± 0.103 | −0.294 ± 0.142 |
| D | 22.9 ± 3.98 | 28.3 ± 2.15 | 17.9 ± 1.90 | 17.4 ± 2.20 |
| E | 0.997 ± 0.080 | 0.990 ± 0.097 | 1.37 ± 0.06 | 1.48 ± 0.061 |
| U | 4.13 ± 1.62 | 5.02 ± 3.24 | ||
| W | 1.31 ± 0.50 | 1.34 ± 0.39 | ||
| HF (s−1) | 621 ± 88.6 | 603 ± 276 | ||
| KF (s−1) | 21,200 ± 3,070 | 35,600 ± 19,600 | ||
| qG (eo) | 2.92 ± 0.59 | 2.74 ± 0.07 | 2.18 ± 0.15 | 2.26 ± 0.17 |
D, E, U, and W are without units. qG = net gating charge = 4qA − 4qB + qH − qK. The gating parameters are absent in the indicated kinetic schemes (blank cells).