TABLE 1.

Boltzmann fitting results of the G-V relationships of mSlo1Cys6C and mSlo1 BK channels

[Ca2+]in	mSlo1		mSlo1Cys6C
	V h	z	V h	z
	mV		mV
0 μM	206 ± 6.3	0.9 ± 0.03	210 ± 3.4	1.1 ± 0.02
1 μM	152 ± 5.8	0.9 ± 0.06	192 ± 4.2	1.1 ± 0.05
10 μM	58 ± 4.1	1.2 ± 0.13	72 ± 7.0	1.2 ± 0.07
100 μM	2 ± 3.3	1.4 ± 0.04	26 ± 6.1	1.4 ± 0.03
300 μM	−15 ± 3.1	1.2 ± 0.07	2.8 ± 4.1	1.2 ± 0.07