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This is our older gene family page that is no longer maintained. Please go to our new look gene family index to view a complete list of our new maintained gene families. More information can be found in our gene families help page.

Sodium channels

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Click on the Approved Gene Symbol to retrieve the complete gene record

Approved Symbol Approved Name Previous Symbols Synonyms Chromosome
SCN1A sodium voltage-gated channel alpha subunit 1 SCN1, FEB3 Nav1.1, GEFSP2, HBSCI, NAC1, SMEI 2q24.3
SCN1B sodium voltage-gated channel beta subunit 1 19q13.12
SCN2A sodium voltage-gated channel alpha subunit 2 SCN2A1, SCN2A2 Nav1.2, HBSCII, HBSCI 2q24.3
SCN2B sodium voltage-gated channel beta subunit 2 11q23.3
SCN3A sodium voltage-gated channel alpha subunit 3 Nav1.3 2q24
SCN3B sodium voltage-gated channel beta subunit 3 HSA243396 11q24.1
SCN4A sodium voltage-gated channel alpha subunit 4 HYKPP Nav1.4, HYPP, SkM1 17q23.3
SCN4B sodium voltage-gated channel beta subunit 4 LQT10 11q23.3
SCN5A sodium voltage-gated channel alpha subunit 5 CMD1E Nav1.5, LQT3, HB1, HBBD, PFHB1, IVF, HB2, HH1, SSS1, CDCD2, CMPD2, ICCD 3p21
SCN7A sodium voltage-gated channel alpha subunit 7 SCN6A Nav2.1, Nav2.2, NaG 2q21-q23
SCN8A sodium voltage-gated channel alpha subunit 8 MED Nav1.6, NaCh6, PN4, CerIII 12q13.1
SCN9A sodium voltage-gated channel alpha subunit 9 Nav1.7, PN1, NE-NA, NENA, ETHA 2q24
SCN10A sodium voltage-gated channel alpha subunit 10 Nav1.8, hPN3, SNS, PN3 3p22.2
SCN11A sodium voltage-gated channel alpha subunit 11 SCN12A Nav1.9, NaN, SNS-2 3p22.2
SCNN1A sodium channel epithelial 1 alpha subunit SCNN1 ENaCalpha 12p13
SCNN1B sodium channel epithelial 1 beta subunit ENaCbeta 16p12.2-p12.1
SCNN1D sodium channel epithelial 1 delta subunit ENaCdelta, dNaCh 1p36.3-p36.2
SCNN1G sodium channel epithelial 1 gamma subunit ENaCgamma, SCNEG 16p12

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