TABLE 2.

Effects of different proteins, peptides, and lysophosphocholine on membrane lifetime and pore line tension

Effector	Line tension (γ, pN)	γcontrol/γ	Lifetime decreasea
PB1-F2 (10 nM)b	6.6, 8.7	1.8, 1.4	103, 102
tBcl-xL (15 nM)c	4	2	102
Bax (0.1-0.15 nM)d	7.7	1.2	10
gp41 (2 μM)e	6.6	1.5	102
c-Bid (15 nM)f	2.9	1.3	25
Lyso-PC (300 nM)g	NDh	ND	10
Alpha-toxin	ND	ND	2

^aγ_control/γ averaged for several voltages, either calculated or estimated from figures in the papers cited.

^bThe first value shows the value for neutral membrane, and the second value shows the value for charged membrane.

^cData from Basañez et al. (5).

^dData from Basañez et al. (3).

^eData from Chernomordik et al. (14).

^fData from G. Basañez (personal communication).

^gLyso-PC, lysophosphocholine. Data from Basañez et al. (4).

^hND, no data.