Hereditary ataxia with onset in adulthood
Gene: KCNA2

KCNA2 (potassium voltage-gated channel subfamily A member 2)
EnsemblGeneIds (GRCh38): ENSG00000177301
EnsemblGeneIds (GRCh37): ENSG00000177301
OMIM: 176262, Gene2Phenotype
KCNA2 is in 10 panels

2 reviews

Louise Daugherty (Genomics England Curator)

I don't know

Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group.
Created: 15 Apr 2019, 10:21 a.m.

Created: 15 Apr 2019, 10:21 a.m.

Panel version: 1.8

Tracy Lester (Genetics laboratory, Oxford UK)

Green List (high evidence)

Multiple cases reported in the literature, ataxia part of listed phenotype in OMIM
Created: 15 Apr 2019, 10:06 a.m.

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Phenotypes
Early infantile encephalopathy 32, 616366

Mode of pathogenicity
Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype -please provide details in the comments

Created: 15 Apr 2019, 10:06 a.m.

Panel version: 1.7

Details

Mode of Inheritance

MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Sources

Expert Review Green
NHS GMS
Wessex and West Midlands GLH

Phenotypes

Early infantile encephalopathy 32, 616366

OMIM

176262

Clinvar variants

Variants in KCNA2

Penetrance

None

Mode of Pathogenicity

Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments

Panels with this gene