Suppression of insulin signalling by a synthetic peptide KIFMK suggests the cytoplasmic linker between DIII-S6 and DIV-S1 as a local anaesthetic binding site on the sodium channel.

合成肽 KIFMK 对胰岛素信号的抑制表明 DIII-S6 和 DIV-S1 之间的胞质连接子是钠通道上的局部麻醉剂结合位点