Article
A unique role for the S4 segment of domain 4 in the inactivation of sodium channels.
The Journal of general physiology - 1 Dec 1996
Chen L Q, Santarelli V, Horn R, Kallen R G
Abstract excerpt
Sodium channels have four homologous domains (D1-D4) each with six putative transmembrane segments (S1-S6). The highly charged S4 segments in each domain are postulated voltage sensors for gating. We made 15 charge-neutralizing or -reversing substitutions in the first or third basic residues (arg...
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