Table 2.

ΔF/F and Tau-on of the voltage sensitive combinations in HEK293 cells. The signal sizes and the Tau-on values were measured from the response to 100 mv depolarization steps from a resting potential of −70 mv.

	A1f		E7f		A8f		H6f		B6f		E3f		G2f
	%	ms	%	ms	%	ms	%	ms	%	ms	%	ms	%	ms
C3r			−0.08	19
A1r	−0.19	22			−0.12	17
H5r	−0.26	11									−0.28	12	−0.11	19
F7r	0.9	24					−0.14	8	−0.13	18
B5r	−1.35	15											−0.07	12
A8r	−0.05	26
D2r	−0.15	17											−0.03	32
H1r	−0.14	11					−0.07	25					−0.01	13
H6r	−0.08	16					−0.10	33	−0.04	17			−0.08	22
B6r	−0.16	27
G4r	−0.05	26					−0.07	20
F8r	−0.13	13					−0.15	16	−0.17	16
G2r	−0.13	16					−0.12	25