Mutant versions of π-TRTX-Pc1a promote a shift in the steady-state desensitization of rASIC1a to lower proton concentrations
Data are expressed as the mean ± S.E.M. calculated from measurements on four cells.
↵* p < 0.01 compared with control pH50 (unpaired t test).
↵# p < 0.05 compared with pH50 in the presence of wild-type toxin (unpaired t test).