Paroxysmal central nervous system disorders

Gene: KCNA1

Green List (high evidence)

KCNA1 (potassium voltage-gated channel subfamily A member 1)
EnsemblGeneIds (GRCh38): ENSG00000111262
EnsemblGeneIds (GRCh37): ENSG00000111262
OMIM: 176260, Gene2Phenotype
KCNA1 is in 17 panels

3 reviews

James Polke (Neurogenetics Laboratory, Institute of Neurology, London)

Green List (high evidence)

Rebecca Foulger (Genomics England curator)

I don't know

Review and rating from James Polke (Neurogenetics Laboratory, Institute of Neurology, London) was collated (February 2019) on behalf of London North GLH for the GMS Neurology specialist test group.
Created: 2 Sep 2019, 2:39 p.m. | Last Modified: 2 Sep 2019, 2:39 p.m.
Panel Version: 0.26
Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories, Oxford University Hospitals NHS Foundation Trust) was collated (February 2019) on behalf of West Midlands, Oxford and Wessex GLH for the GMS Neurology specialist test group.
Created: 2 Sep 2019, 1:39 p.m. | Last Modified: 2 Sep 2019, 1:39 p.m.
Panel Version: 0.23

Tracy Lester (Genetics laboratory, Oxford UK)

Green List (high evidence)

Episodic ataxia
Created: 2 Sep 2019, 1:30 p.m. | Last Modified: 2 Sep 2019, 1:30 p.m.
Panel Version: 0.22

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

Phenotypes
Episodic Ataxia, type 1 (Episodic ataxia/myokymia syndrome), 160120

Variants in this GENE are reported as part of current diagnostic practice

History Filter Activity

24 Sep 2019, Gel status: 3

Entity classified by Genomics England curator

Rebecca Foulger (Genomics England curator)

Gene: kcna1 has been classified as Green List (High Evidence).

24 Sep 2019, Gel status: 3

Set mode of inheritance

Rebecca Foulger (Genomics England curator)

Mode of inheritance for gene: KCNA1 was changed from MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

2 Sep 2019, Gel status: 3

Added New Source

Rebecca Foulger (Genomics England curator)

Source NHS GMS was added to KCNA1.

2 Sep 2019, Gel status: 3

Added New Source

Rebecca Foulger (Genomics England curator)

Source London North GLH was added to KCNA1.

2 Sep 2019, Gel status: 3

Added New Source

Rebecca Foulger (Genomics England curator)

Source Wessex and West Midlands GLH was added to KCNA1.

3 Jan 2019, Gel status: 4

Set Phenotypes

Ellen McDonagh (Genomics England Curator)

Added phenotypes Episodic Ataxia; EPISODIC ATAXIA, TYPE 1; Episodic ataxia/myokymia syndrome, 160120; EA1; Myokymia; myokymia with periodic ataxia; Episodic Ataxia, Type 1 for gene: KCNA1

3 Jan 2019, Gel status: 4

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Ellen McDonagh (Genomics England Curator)

gene: KCNA1 was added gene: KCNA1 was added to Paroxysmal neurological disorders, pain disorders and sleep disorders. Sources: Expert Review Green Mode of inheritance for gene: KCNA1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: KCNA1 were set to 17575281 Phenotypes for gene: KCNA1 were set to Episodic Ataxia; EPISODIC ATAXIA, TYPE 1; Episodic ataxia/myokymia syndrome, 160120; EA1; Myokymia; myokymia with periodic ataxia; Episodic Ataxia, Type 1