A 22-mer peptide, identical to the primary sequence of domain I segment 4 (IS4) of rat brain sodium channel I, has been synthesized. IS4 peptide can incorporate into cultured rat skeletal myotube membranes and form io...A 22-mer peptide, identical to the primary sequence of domain I segment 4 (IS4) of rat brain sodium channel I, has been synthesized. IS4 peptide can incorporate into cultured rat skeletal myotube membranes and form ion channels. With patch clamp cell-attached technique single channel currents through IS4 channels can be recorded. The single channel conduc-展开更多
文摘A 22-mer peptide, identical to the primary sequence of domain I segment 4 (IS4) of rat brain sodium channel I, has been synthesized. IS4 peptide can incorporate into cultured rat skeletal myotube membranes and form ion channels. With patch clamp cell-attached technique single channel currents through IS4 channels can be recorded. The single channel conduc-