Hereditary neuropathy
Gene: PDHA1EnsemblGeneIds (GRCh38): ENSG00000131828
EnsemblGeneIds (GRCh37): ENSG00000131828
OMIM: 300502, Gene2Phenotype
PDHA1 is in 15 panels
6 reviews
Louise Daugherty (Genomics England Curator)
The Neurology Specialist Test Group agreed that this gene was recommended for the WGS panel based on a broader phenotype view to include conditions where neuropathy is part of a more complex phenotype or where there is overlap with another neurological presentation eg. HSP. This panel includes conditions where neuropathy is part of a more complex phenotype or where there is overlap with another neurological presentation. This panel as going to be used for R78, but subsequently during the follow up call on 21st June with the Test Group it was agreed that it was more clinically relevant for R78 to be restricted to genes that are associated with isolated neuropathy and as a result a new panel was created https://panelapp.genomicsengland.co.uk/panels/846/ for this purpose.Created: 7 Dec 2019, 6:08 p.m. | Last Modified: 7 Dec 2019, 6:08 p.m.
Panel Version: 1.352
Rating and review submitted on behalf of James Polke (Neurogenetics Laboratory,Institute of Neurology, London), on behalf of London North GLH for GMS Neurology specialist test group.Created: 9 May 2019, 5 p.m.
James Polke (Neurogenetics Laboratory, Institute of Neurology, London)
Can cause neuropathy but not in isolation ie complex phenotypeCreated: 29 Apr 2019, 9:20 a.m.
Rita Horvath (Institute of Genetic Medicine, Newcastle University)
Variants in this GENE are reported as part of current diagnostic practice
Ellen McDonagh (Genomics England Curator)
Comment on list classification: Green review, and a current diagnostic for this reviewer. Is a confirmed DD gene for X-linked Leigh syndrome.Created: 4 May 2016, 12:03 p.m.
Alexander Rossor (UCL Institute of Neurology)
Episodic lactic acidosis, cerebellar ataxia, neurodevelopmental delay and clinical features resembling Leigh syndrome, neuropathy reported (NCV not reported)Created: 9 Dec 2015, 8:50 a.m.
Mary Reilly (Institute of Neurology)
Leigh syndromeCreated: 8 Dec 2015, 3:06 p.m.
Details
- Mode of Inheritance
- X-LINKED: hemizygous mutation in males, biallelic mutations in females
- Sources
-
- NHS GMS
- London North GLH
- Expert Review Green
- Expert list
- OMIM
- 300502
- Clinvar variants
- Variants in PDHA1
- Penetrance
- Complete
- Panels with this gene
-
- Structural basal ganglia disorders
- Undiagnosed metabolic disorders
- Hereditary neuropathy
- Hereditary neuropathy or pain disorder
- Childhood onset dystonia, chorea or related movement disorder
- Severe microcephaly
- Intellectual disability
- Fetal anomalies
- DDG2P
- Likely inborn error of metabolism
- Pyruvate dehydrogenase (PDH) deficiency
- Mitochondrial disorders
- Adult onset dystonia, chorea or related movement disorder
- Early onset or syndromic epilepsy
- Possible mitochondrial disorder - nuclear genes
History Filter Activity
Added New Source
Louise Daugherty (Genomics England Curator)Source NHS GMS was added to PDHA1.
Added New Source, Status Update
Louise Daugherty (Genomics England Curator)Source London North GLH was added to PDHA1. Rating Changed from Green List (high evidence) to Green List (high evidence)
Gene classified by Genomics England curator
Richard Scott (Genomics England Curator)This gene has been classified as Green List (High Evidence).
Set Mode of Inheritance
Richard Scott (Genomics England Curator)Mode of inheritance for PDHA1 was changed to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Gene classified by Genomics England curator
Ellen McDonagh (Genomics England Curator)This gene has been classified as Green List (High Evidence).
Added New Source
Ellen McDonagh (Genomics England Curator)PDHA1 was added to Charcot-Marie-Tooth diseasepanel. Sources: Expert list