PDHA1

pyruvate dehydrogenase E1 alpha 1 subunit
OMIM: 300502, Gene2Phenotype

15 panels

Panel Reviews Mode of inheritance Details
15 panels
Green PDHA1 in Pyruvate dehydrogenase (PDH) deficiency


Level 2: Mitochondrial
Version 1.38
Latest signed off version: v1.2 (17 Feb 2020)

review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Sources
  • NHS GMS
  • Expert Review Green
Phenotypes
  • PYRUVATE DEHYDROGENASE E1-ALPHA DEFICIENCY OMIM:312170
  • pyruvate dehydrogenase E1-alpha deficiency MONDO:0010717
Green PDHA1 in Structural basal ganglia disorders

Level 3: Motor Disorders of the CNS
Level 2: Neurology and neurodevelopmental disorders
Version 1.40

review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Sources
  • Expert Review Green
  • Radboud University Medical Center, Nijmegen
  • Emory Genetics Laboratory
Phenotypes
  • Pyruvate dehydrogenase E1-alpha deficiency 312170
Green PDHA1 in Severe microcephaly


Level 2: Neurology
Version 8.31
Latest signed off version: v8.0 (30 Apr 2025)

review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Sources
  • NHS GMS
  • Expert Review Green
  • Expert Review
Phenotypes
  • Microcephaly, seizures, very variable phenotype
Green PDHA1 in Undiagnosed metabolic disorders

Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.642

review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Sources
  • Expert Review Green
  • Literature
Phenotypes
  • Pyruvate dehydrogenase E1? subunit deficiency (Disorders of pyruvate metabolism)
  • Pyruvate dehydrogenase E1-alpha deficiency, 312170
  • Leigh syndrome, X-linked, 308930
Green PDHA1 in Likely inborn error of metabolism


Level 2: Metabolic
Version 8.91
Latest signed off version: v8.0 (30 Apr 2025)

Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood
  • review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • London North GLH
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Pyruvate dehydrogenase E1? subunit deficiency (Disorders of pyruvate metabolism)
    • Leigh syndrome, X-linked, 308930
    • Pyruvate dehydrogenase E1-alpha deficiency, 312170
    Green PDHA1 in Possible mitochondrial disorder - nuclear genes


    Level 2: Mitochondrial
    Version 4.20
    Latest signed off version: v4.0 (30 Apr 2025)

    review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • PYRUVATE DEHYDROGENASE E1-ALPHA DEFICIENCY, 312170
    Green PDHA1 in Fetal anomalies


    Level 2: Fetal (including NIPD)
    Version 6.140
    Latest signed off version: v6.0 (30 Apr 2025)

    review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • PAGE DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency
    • X-LINKED LEIGH SYNDROME
    • PYRUVATE DEHYDROGENASE E1-ALPHA DEFICIENCY IN FEMALES
    • INTELLECTUAL DISABILTIY
    Green PDHA1 in DDG2P


    Version 6.424
    Latest signed off version: v6.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Paediatric disorders
  • review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • INTELLECTUAL DISABILTIY 312170
    • X-LINKED LEIGH SYNDROME 312170
    • PYRUVATE DEHYDROGENASE E1-ALPHA DEFICIENCY IN FEMALES 312170
    Green PDHA1 in Hereditary neuropathy

    Level 3: Motor and Sensory Disorders of the PNS
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.506

    review X-LINKED: hemizygous mutation in males, biallelic mutations in females
    Sources
    • NHS GMS
    • London North GLH
    • Expert Review Green
    • Expert list
    Green PDHA1 in Early onset or syndromic epilepsy


    Level 2: Neurology
    Version 8.125
    Latest signed off version: v8.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood
  • review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • Wessex and West Midlands GLH
    • NHS GMS
    • Expert Review Green
    • Victorian Clinical Genetics Services
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency 312170
    • X-LINKED LEIGH SYNDROME
    • PYRUVATE DEHYDROGENASE E1-ALPHA DEFICIENCY IN FEMALES
    • INTELLECTUAL DISABILTIY
    Green PDHA1 in Intellectual disability


    Level 2: Developmental disorders
    Version 9.285
    Latest signed off version: v9.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • Emory Genetics Laboratory
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency, 312170Leigh syndrome, X-linked, 308930
    • PYRUVATE DEHYDROGENASE E1-ALPHA DEFICIENCY IN FEMALES
    Green PDHA1 in Mitochondrial disorders


    Level 2: Mitochondrial
    Version 9.41
    Latest signed off version: v9.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • Victorian Clinical Genetics Services
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency, 312170
    • Leigh syndrome, X-linked, 308930
    Red PDHA1 in Adult onset dystonia, chorea or related movement disorder


    Level 2: Neurology
    Version 5.3
    Latest signed off version: v5.0 (30 Apr 2025)

    review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • Expert Review Red
    • NHS GMS
    • London North GLH
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency 312170
    Green PDHA1 in Hereditary neuropathy or pain disorder


    Level 2: Neurology
    Version 7.36
    Latest signed off version: v7.0 (30 Apr 2025)

    review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • Expert Review Green
    • Expert list
    • London North GLH
    • NHS GMS
    • NHS GMS
    • London North GLH
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency, OMIM:312170
    Green PDHA1 in Childhood onset dystonia, chorea or related movement disorder


    Level 2: Neurology
    Version 7.13
    Latest signed off version: v7.0 (30 Apr 2025)

    review X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
    Sources
    • PanelApp
    • Expert Review Green
    • London North GLH
    Phenotypes
    • Pyruvate dehydrogenase E1-alpha deficiency 312170