Online Mendelian Inheritance in Man

Last uploaded: August 28, 2024
Preferred Name

MYOTONIA, POTASSIUM-AGGRAVATED
Synonyms

MYOTONIA CONGENITA, ATYPICAL

MYOTONIA PERMANENS

MYOTONIA CONGENITA, ACETAZOLAMIDE-RESPONSIVE

SNEL

LARYNGOSPASM, SEVERE NEONATAL EPISODIC

MYOTONIA FLUCTUANS

SODIUM CHANNEL MUSCLE DISEASE

ID

http://purl.bioontology.org/ontology/OMIM/608390

altLabel

MYOTONIA CONGENITA, ATYPICAL

MYOTONIA PERMANENS

MYOTONIA CONGENITA, ACETAZOLAMIDE-RESPONSIVE

SNEL

LARYNGOSPASM, SEVERE NEONATAL EPISODIC

MYOTONIA FLUCTUANS

SODIUM CHANNEL MUSCLE DISEASE

cui

C0752355

C3149517

C2931826

Gene Locus

17q23.1-q25.3

Gene Symbol

SCN4A

HOKPP2

CMYP22A

NAC1A

CMS16

HYPP

Has manifestation

http://purl.bioontology.org/ontology/OMIM/MTHU020225

http://purl.bioontology.org/ontology/OMIM/MTHU038878

http://purl.bioontology.org/ontology/OMIM/MTHU037278

http://purl.bioontology.org/ontology/OMIM/MTHU010824

http://purl.bioontology.org/ontology/OMIM/MTHU020223

http://purl.bioontology.org/ontology/OMIM/MTHU020224

http://purl.bioontology.org/ontology/OMIM/MTHU002238

http://purl.bioontology.org/ontology/OMIM/MTHU002243

http://purl.bioontology.org/ontology/OMIM/MTHU005259

http://purl.bioontology.org/ontology/OMIM/MTHU004173

http://purl.bioontology.org/ontology/OMIM/MTHU038879

MIMTYPEMEANING

Phenotype description, molecular basis known.

notation

608390

OMIM Entry Type

3

OMIM MimType Value

pound

prefLabel

MYOTONIA, POTASSIUM-AGGRAVATED

Scope Statement

Allelic disorder to paramyotonia congenita (168300) [MISCELLANEOUS]

Highly variable phenotype including fluctuating phenotype ('fluctuans') or severe phenotype ('permanens') [MISCELLANEOUS]

Allelic disorder to hyperkalemic periodic paralysis (HYPP, 608390) [MISCELLANEOUS]

Caused by mutation in the type IV, voltage-gated sodium channel, alpha-subunit gene (SCN4A, 603967.0009) [MOLECULAR BASIS]

Allelic disorder to hypokalemic periodic paralysis (HOKPP, 170400) [MISCELLANEOUS]

tui

T047

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