Fig. 3: KV2.1WT female myocytes exhibit more extensive KV2.1 pS590 phosphorylation than those from KV2.1WT males.

a Representative maximum projection images of immunolabeling for pS590 KV2.1 and total KV2.1channel clusters at the surface membrane of KV2.1WT female (red), KV2.1S590A female (blue), KV2.1WT male (black), and KV2.1S590A male (purple) cells. b Summary data of pS590 KV2.1 clusters per cell (n = 37 KV2.1WT male, 15 KV2.1S590A male, 34 KV2.1WT female and 15 KV2.1S590A myocytes). *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001. Error bars indicate mean ± SEM.