Figure 2.

Synthesis and palmitoylation of Ca²⁺ channel β subunits in Xenopus oocytes. (A) Outline of experiment. (B, Left) synthesis of wild type and mutant β subunit proteins. (B, Right) incorporation of palmitate into β2a and β2a/3 but not into β3 or β2a[C^3,4S]. For further details see diagram of protocol A and Methods.