BCKDHB

branched chain keto acid dehydrogenase E1 subunit beta
OMIM: 248611, Gene2Phenotype

10 panels

Panel Reviews Mode of inheritance Details
10 panels
Green BCKDHB in Hyperammonaemia

Level 3: Urea Cycle disorders
Level 2: Metabolic disorders
Version 1.22

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • Emory Genetics Laboratory
Phenotypes
  • Maple syrup urine disease, type Ib 248600
Green BCKDHB in Undiagnosed metabolic disorders

Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.643

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • Literature
Phenotypes
  • BCKD E1 beta subunit of deficiency (Maple syrup urine disease, disorder of branched-chain amino acid metabolism not classified as organic aciduria)
  • Maple syrup urine disease, type Ib
Green BCKDHB in Likely inborn error of metabolism


Level 2: Metabolic
Version 8.98
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 BIALLELIC, autosomal or pseudoautosomal
    Sources
    • London North GLH
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Maple syrup urine disease, type Ib
    • BCKD E1 beta subunit of deficiency (Maple syrup urine disease, disorder of branched-chain amino acid metabolism not classified as organic aciduria)
    Red BCKDHB in Fetal anomalies


    Level 2: Fetal (including NIPD)
    Version 6.157
    Latest signed off version: v6.0 (30 Apr 2025)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Red
    • PAGE DD-Gene2Phenotype
    Phenotypes
    • MAPLE SYRUP URINE DISEASE
    Green BCKDHB in DDG2P


    Version 6.426
    Latest signed off version: v6.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • MAPLE SYRUP URINE DISEASE 248600
    Green BCKDHB in Hereditary neuropathy

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

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • NHS GMS
    • London North GLH
    Phenotypes
    • Maple syrup urine disease, type Ib, 248600
    • Maple Syrup Urine Disease
    • Metabolic encephalopathy, elevated branched chain amino acids in urine, acute axonal neuropath
    Green BCKDHB in Early onset or syndromic epilepsy


    Level 2: Neurology
    Version 8.147
    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 BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Wessex and West Midlands GLH
    • NHS GMS
    • Expert Review Green
    • Victorian Clinical Genetics Services
    Phenotypes
    • Maple syrup urine disease, type Ib 248600
    Green BCKDHB in Intellectual disability


    Level 2: Developmental disorders
    Version 9.304
    Latest signed off version: v9.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    Phenotypes
    • Maple syrup urine disease, type Ib, 248600
    • MAPLE SYRUP URINE DISEASE
    Green BCKDHB in Hereditary neuropathy or pain disorder


    Level 2: Neurology
    Version 7.43
    Latest signed off version: v7.0 (30 Apr 2025)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • London North GLH
    • NHS GMS
    • NHS GMS
    • London North GLH
    Phenotypes
    • Maple syrup urine disease, type Ib, 248600
    • Metabolic encephalopathy, elevated branched chain amino acids in urine, acute axonal neuropath
    • Maple Syrup Urine Disease
    Red BCKDHB in Childhood onset dystonia, chorea or related movement disorder


    Level 2: Neurology
    Version 7.17
    Latest signed off version: v7.0 (30 Apr 2025)

    review Not set
    Sources
    • Expert Review Red
    • London North GLH