Figure 3.
CLH-3a gating is unaffected by large deletion mutations in CBS1 or CBS2. (A) Activation voltage. (B) Activation by bath acidification. (C) Current activation by depolarized holding potentials. (D) Effect of holding potential on current inactivation. Data in (C and D) were acquired as described in Figure 2 legend. Values are means ± S.E. (n = 4–12). CLH-3aΔ675-685 and CLH-3aΔ792-808 are deletion mutants lacking the last 11 and last 17 amino acids of CBS1 and CBS2, respectively.