1. Genes and Genomic Entities
  2. LIAS

LIAS

lipoic acid synthetase
OMIM: 607031, Gene2Phenotype

11 panels

Panel Reviews Mode of inheritance Details
11 panels
Green LIAS in Pyruvate dehydrogenase (PDH) deficiency


Version 1.36
Latest signed off version: v1.2 (17 Feb 2020)

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • NHS GMS
  • Expert Review Green
Phenotypes
  • HYPERGLYCINEMIA, LACTIC ACIDOSIS, AND SEIZURES, 614462
Green LIAS in Undiagnosed metabolic disorders

Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.617

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • Literature
Phenotypes
  • Defective Fe-S/lipoic acid biosynthesis (Mitochondrial respiratory chain disorders (caused by nuclear variants only))
  • Pyruvate dehydrogenase lipoic acid synthetase deficiency, 614462
Green LIAS in Likely inborn error of metabolism - targeted testing not possible


Version 5.3
Latest signed off version: v5.0 (1 May 2024)

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
    • Pyruvate dehydrogenase lipoic acid synthetase deficiency, 614462
    • Defective Fe-S/lipoic acid biosynthesis (Mitochondrial respiratory chain disorders (caused by nuclear variants only))
    Green LIAS in Possible mitochondrial disorder - nuclear genes


    Version 3.106
    Latest signed off version: v3.105 (1 May 2024)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • HYPERGLYCINEMIA, LACTIC ACIDOSIS, AND SEIZURES, 614462
    Amber LIAS in Fetal anomalies


    Version 4.1
    Latest signed off version: v4.0 (1 May 2024)

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • PAGE DD-Gene2Phenotype
    Phenotypes
    • Neonatal-onset epilepsy, defective mitochondrial energy metabolism, and glycine elevation
    Green LIAS in DDG2P


    Version 4.3
    Latest signed off version: v4.0 (1 May 2024)

    Component of the following Super Panels:

  • Paediatric disorders

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • DD-Gene2Phenotype
    Phenotypes
    • Neonatal-onset epilepsy, defective mitochondrial energy metabolism, and glycine elevation
    Green LIAS in Early onset or syndromic epilepsy

    Level 3: Inherited Epilepsy Syndromes
    Level 2: Neurology and neurodevelopmental disorders
    Version 5.10
    Latest signed off version: v5.0 (1 May 2024)

    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
    • Hyperglycinemia, lactic acidosis, and seizures, 614462
    Green LIAS in Intellectual disability

    Level 3: Neurodevelopmental disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 6.13
    Latest signed off version: v6.0 (1 May 2024)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Literature
    • Literature
    Phenotypes
    • Hyperglycinemia, lactic acidosis, and seizures, 614462
    Green LIAS in Mitochondrial disorders

    Level 3: Mitochondrial
    Level 2: Metabolic disorders
    Version 6.4
    Latest signed off version: v6.0 (1 May 2024)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy

    		•  review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Victorian Clinical Genetics Services
    • Expert Review Green
    • Radboud University Medical Center, Nijmegen
    • Expert
    Phenotypes
    • Pyruvate dehydrogenase lipoic acid synthetase deficiency, 614462
    Red LIAS in Childhood onset dystonia, chorea or related movement disorder


    Version 4.3
    Latest signed off version: v4.0 (1 May 2024)

    		review Not set
    Sources
    • Expert Review Red
    • London North GLH
    Green LIAS in Severe Paediatric Disorders


    Version 1.184

    		review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Next Generation Children Project
    • Expert Review Green
    • Expert list
    Phenotypes
    • Hyperglycinemia, lactic acidosis, and seizures, 614462