KCNA1

potassium voltage-gated channel subfamily A member 1
OMIM: 176260, Gene2Phenotype

18 panels

Panel Reviews Mode of inheritance Details
18 panels
Red KCNA1 in Familial Meniere Disease

Level 3: Other hearing and ear disorders
Level 2: Hearing and ear disorders
Version 1.3

review Not set
Sources
  • Literature
Green KCNA1 in Skeletal Muscle Channelopathies

Level 3: Channelopathies
Level 2: Neurology and neurodevelopmental disorders
Version 1.46

review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • UKGTN
  • Illumina TruGenome Clinical Sequencing Services
  • Radboud University Medical Center, Nijmegen
Phenotypes
  • Episodic ataxia/myokymia syndrome, 160120
  • Episodic Ataxia
  • Myokymia
  • Episodic Ataxia, Type 1
  • EA1
Green KCNA1 in Brain channelopathy

Level 3: Channelopathies
Level 2: Neurology and neurodevelopmental disorders
Version 1.80

review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Green
  • UKGTN
  • Eligibility statement prior genetic testing
Phenotypes
  • EPISODIC ATAXIA, TYPE 1
  • myokymia with periodic ataxia
Tags
  • treatable
Green KCNA1 in Ataxia and cerebellar anomalies - narrow panel


Version 4.64
Latest signed off version: v4.0 (22 Mar 2023)

Component of the following Super Panels:

  • Hereditary ataxia and cerebellar anomalies - childhood onset
  • review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Green
    Phenotypes
    • Episodic ataxia/myokymia syndrome,
    Green KCNA1 in Hereditary ataxia

    Level 3: Motor Disorders of the CNS
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.332

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • Illumina TruGenome Clinical Sequencing Services
    • UKGTN
    Phenotypes
    • Episodic ataxia/myokymia syndrome,
    Green KCNA1 in Paroxysmal central nervous system disorders


    Version 3.10
    Latest signed off version: v3.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Green
    • NHS GMS
    • London North GLH
    • Wessex and West Midlands GLH
    Phenotypes
    • Episodic Ataxia
    • EPISODIC ATAXIA, TYPE 1
    • Episodic ataxia/myokymia syndrome, 160120
    • EA1
    • Myokymia
    • myokymia with periodic ataxia
    • Episodic Ataxia, Type 1
    Green KCNA1 in Skeletal muscle channelopathy


    Version 3.5
    Latest signed off version: v3.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • NHS GMS
    • Expert Review Green
    • London North GLH
    Phenotypes
    • Episodic ataxia type 1/myokymia syndrome OMIM:160120
    Red KCNA1 in Adult onset neurodegenerative disorder


    Version 4.47
    Latest signed off version: v4.34 (31 Jul 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Expert Review Red
    • Wessex and West Midlands GLH
    • Yorkshire and North East GLH
    • NHS GMS
    • London North GLH
    Phenotypes
    • myokymia with periodic ataxia
    • Episodic ataxia/myokymia syndrome,
    • EPISODIC ATAXIA, TYPE 1
    Tags
    • treatable
    Red KCNA1 in DDG2P


    Version 3.90
    Latest signed off version: v3.1 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BOTH monoallelic and biallelic, autosomal or pseudoautosomal
    Sources
    • Expert Review Red
    • DD-Gene2Phenotype
    Phenotypes
    • KCNA1-related epileptic encephalopathy, biallelic
    • KCNA1-related epileptic encephalopathy, monoallelic
    Red KCNA1 in Hereditary neuropathy

    Level 3: Motor and Sensory Disorders of the PNS
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.477

    review Not set
    Sources
    • NHS GMS
    • South West GLH
    • Emory Genetics Laboratory
    Phenotypes
    • Hereditary Neuropathies
    Red KCNA1 in Renal tubulopathies

    Level 3: Disorders of function
    Level 2: Renal and urinary tract disorders
    Version 4.17
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Renal superpanel - broad
  • Renal superpanel - narrow
  • review Not set
    Sources
    • NHS GMS
    Phenotypes
    • Autosomal dominant hypomagnesemia
    • Episodic ataxia/myokymia syndrome,160120
    Amber KCNA1 in Early onset or syndromic epilepsy

    Level 3: Inherited Epilepsy Syndromes
    Level 2: Neurology and neurodevelopmental disorders
    Version 4.196
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Unexplained death in infancy and sudden unexplained death in childhood
  • review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • Expert Review Amber
    • North West GLH
    • Wessex and West Midlands GLH
    • NHS GMS
    • Expert
    Phenotypes
    • Episodic ataxia/ myokymia syndrome, OMIM:160120
    • epilepsy, MONDO:0005027
    Tags
    • Q1_24_promote_green
    • Q1_24_NHS_review
    Amber KCNA1 in Intellectual disability - microarray and sequencing

    Level 3: Neurodevelopmental disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 5.557
    Latest signed off version: v5.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • Expert Review Amber
    • BRIDGE study SPEED NEURO Tier1 Gene
    Phenotypes
    • Episodic ataxia/myokymia syndrome, OMIM:160120
    Green KCNA1 in Hereditary ataxia with onset in adulthood


    Version 4.34
    Latest signed off version: v4.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • NHS GMS
    • Wessex and West Midlands GLH
    • Expert Review Green
    • Brain channelopathy v1.46
    • Hereditary ataxia v1.148
    Phenotypes
    • myokymia with periodic ataxia
    • Episodic ataxia/myokymia syndrome
    • EPISODIC ATAXIA, TYPE 1
    • Episodic ataxia/myokymia syndrome, 160120
    Tags
    • treatable
    Red KCNA1 in Adult onset dystonia, chorea or related movement disorder


    Version 3.18
    Latest signed off version: v3.12 (31 Jul 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • Expert Review Red
    • NHS GMS
    • London North GLH
    Phenotypes
    • EPISODIC ATAXIA, TYPE 1
    • myokymia with periodic ataxia
    Red KCNA1 in Hereditary neuropathy or pain disorder


    Version 3.94
    Latest signed off version: v3.24 (15 May 2023)

    review Not set
    Sources
    • NHS GMS
    • South West GLH
    • Emory Genetics Laboratory
    • NHS GMS
    • South West GLH
    Phenotypes
    • Hereditary Neuropathies
    Green KCNA1 in Childhood onset dystonia, chorea or related movement disorder


    Version 3.78
    Latest signed off version: v3.0 (22 Mar 2023)

    review MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
    Sources
    • PanelApp
    • Expert Review Green
    • London North GLH
    Phenotypes
    • EPISODIC ATAXIA, TYPE 1
    • myokymia with periodic ataxia
    Green KCNA1 in Severe Paediatric Disorders


    Version 1.184

    review MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
    Sources
    • Next Generation Children Project
    • Expert Review Green
    • Expert list
    Phenotypes
    • Episodic ataxia/myokymia syndrome, 160120