Table 2.

Voltage dependence of inactivation of Na_v1.2 and mutant sodium channels

	V1,½ (mV)	k (mV)	n
Nav1.2	−63.1 ± 0.3	8.1 ± 0.3	8
R850E	−63.9 ± 0.3	7.2 ± 0.3	4
R853E	−65.8 ± 0.8	9.3 ± 0.7	13
E805R	−60.5 ± 1.5	9.9 ± 1.3	10
D814R	−61.8 ± 0.4	6.3 ± 0.3	7
E821R	−54.4 ± 9.4	9.4 ± 0.6	11
D827R	−64.2 ± 1.1	8.2 ± 0.9	11
D814R/R850E	−60.3 ± 0.7	9.6 ± 0.6	7
D814R/R853E	−62.9 ± 0.9	8.2 ± 0.8	10
E821R/R850E	−65.6 ± 0.3	7.5 ± 0.2	9
E821R/R853E	−58.7 ± 0.5	9.1 ± 0.5	4