FIG. 4.
Toxin-induced permeability changes in M. sexta BBMV as measured by a decrease in light scattering with time (5). x, wild-type toxin (w.t.); o, I132L mutant toxin; +, BBMV with buffer only.
Toxin-induced permeability changes in M. sexta BBMV as measured by a decrease in light scattering with time (5). x, wild-type toxin (w.t.); o, I132L mutant toxin; +, BBMV with buffer only.