1. Genes and Genomic Entities
  2. ABAT

ABAT

4-aminobutyrate aminotransferase
OMIM: 137150, Gene2Phenotype

10 panels

Panel Reviews Mode of inheritance Details
10 panels
No list ABAT in Neurotransmitter disorders

Level 3: Motor Disorders of the CNS
Level 2: Neurology and neurodevelopmental disorders
Version 1.11

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert list
Phenotypes
  • GABA-transaminase deficiency, MIM# 613163
Green ABAT in Mitochondrial DNA maintenance disorder


Level 2: Mitochondrial
Version 3.9
Latest signed off version: v3.0 (22 Mar 2023)

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • NHS GMS
  • Expert Review Green
Phenotypes
  • Mitochondrial DNA depletion syndrome
Green ABAT 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
  • GABA transaminase deficiency (Disorders of neurotransmitter metabolism, gamma-aminobutyrate)
  • mtDNA depletion syndrome
  • 613163
Green ABAT in Likely inborn error of metabolism


Level 2: Metabolic
Version 8.103
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
    • 613163
    • GABA transaminase deficiency (Disorders of neurotransmitter metabolism, gamma-aminobutyrate)
    • mtDNA depletion syndrome
    Green ABAT in Possible mitochondrial disorder - nuclear genes


    Level 2: Mitochondrial
    Version 4.23
    Latest signed off version: v4.0 (30 Apr 2025)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Mitochondrial DNA depletion syndrome
    Green ABAT in DDG2P


    Version 6.447
    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
    • ABAT-related GABA-transaminase Deficiency
    Green ABAT in Early onset or syndromic epilepsy


    Level 2: Neurology
    Version 8.167
    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
    • Literature
    Phenotypes
    • GABA-transaminase deficiency 613163
    Green ABAT in Intellectual disability


    Level 2: Developmental disorders
    Version 9.345
    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
    • BRIDGE study SPEED NEURO Tier1 Gene
    Phenotypes
    • GABA-transaminase deficiency, 613163
    • developmental delay
    Green ABAT in Mitochondrial disorders


    Level 2: Mitochondrial
    Version 9.46
    Latest signed off version: v9.0 (30 Apr 2025)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Victorian Clinical Genetics Services
    • Expert Review Green
    • Expert Review
    • Literature
    Phenotypes
    • mtDNA depletion syndrome
    • 613163
    Green ABAT in Childhood onset dystonia, chorea or related movement disorder


    Level 2: Neurology
    Version 7.18
    Latest signed off version: v7.0 (30 Apr 2025)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • London North GLH
    Phenotypes
    • GABA-transaminase deficiency 613163