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NAV1.4 Voltage-Gated Sodium Channel MeSH Descriptor Data 2026
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.
Entry Term(s)
NAV1.4 alpha Subunit
SCN4A Sodium Channel alpha Subunit
Sodium Channel, Voltage-Gated, Type IV, alpha 1 Subunit
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.