A voltage-gated sodium channel subtype that mediates the sodium ion PERMEABILITY of SKELETAL MYOCYTES. Defects in the SCN4A gene, which codes for the alpha subunit of this sodium channel, are associated with several MYOTONIC DISORDERS.
Spänningsstyrd natriumkanal typ 4 — Spänningsstyrd natriumkanal typ 4 subenhet alfa
NAV1.4 Voltage Gated Sodium Channel — Voltage-Gated Sodium Channel Type 4 — Voltage Gated Sodium Channel Type 4 — Type 4 Voltage-Gated Sodium Channel — Type 4 Voltage Gated Sodium Channel — Voltage-Gated Sodium Channel Type 4 Subunit alpha — Voltage Gated Sodium Channel Type 4 Subunit alpha — SCN4A Sodium Channel alpha Subunit — Sodium Channel, Voltage-Gated, Type IV, alpha 1 Subunit — NAV1.4 alpha Subunit — Subunit, NAV1.4 alpha — alpha Subunit, NAV1.4