G–V relation voltage for 50% activation (V0.5) and slope factor (Ka) were calculated from voltage current relations as described in Materials and Methods. r400 and r100 for traces at +20 mV (or 30 mV when CaVβ is absent). Values are presented as mean ± SEM, the number of oocytes appears under “n.”
ap ≤ 0.001, bp ≤ 0.01, cp ≤ 0.05 compared with the corresponding WT (unpaired t test); * indicates that r4900 value is presented instead.
A(p ≤ 0.001), B(p ≤ 0.01), C(p ≤ 0.05) compared with the corresponding WT, (A) (p ≤ 0.001), (B) (p ≤ 0.01), (C) (p ≤ 0.05) (one-way ANOVA).