SCN1A (Sodium Voltage-Gated Channel Alpha Subunit 1) is a Protein Coding gene. Diseases associated with SCN1A include Dravet Syndrome and Migraine, Familial Hemiplegic, 3. Among its related pathways are Neuropathic Pain-Signaling in Dorsal Horn Neurons and Developmental Biology. GO annotations related to this gene include ion channel activity and voltage-gated sodium channel activity. An important paralog of this gene is SCN2A. SCN2A (Sodium Voltage-Gated Channel Alpha Subunit 2) is a Protein Coding gene. Diseases associated with SCN2A include Seizures, Benign Familial Infantile, 3 and Epileptic Encephalopathy, Early Infantile, 11. Among its related pathways are Neuropathic Pain-Signaling in Dorsal Horn Neurons and Developmental Biology. An important paralog of this gene is SCN1A. SCN3A (Sodium Voltage-Gated Channel Alpha Subunit 3) is a Protein Coding gene. Diseases associated with SCN3A include Trigeminal Neuralgia and Dravet Syndrome. Among its related pathways are Neuropathic Pain-Signaling in Dorsal Horn Neurons and Developmental Biology. An important paralog of this gene is SCN2A. SCN4A (Sodium Voltage-Gated Channel Alpha Subunit 4) is a Protein Coding gene. Diseases associated with SCN4A include Paramyotonia Congenita and Myotonia Congenita, Atypical, Acetazolamide-Responsive. An important paralog of this gene is SCN2A.