LETM1

leucine zipper and EF-hand containing transmembrane protein 1
OMIM: 604407, Gene2Phenotype

14 panels

Panel Reviews Mode of inheritance Details
14 panels
Amber LETM1 in Ataxia and cerebellar anomalies - narrow panel


Version 4.63
Latest signed off version: v4.0 (22 Mar 2023)

Component of the following Super Panels:

  • Hereditary ataxia and cerebellar anomalies - childhood onset
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Amber LETM1 in Bilateral congenital or childhood onset cataracts

    Level 3: Anterior segment abnormalities
    Level 2: Ophthalmological disorders
    Version 4.12
    Latest signed off version: v4.0 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Amber LETM1 in Optic neuropathy

    Level 3: Posterior segment abnormalities
    Level 2: Ophthalmological disorders
    Version 4.30
    Latest signed off version: v4.0 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Amber LETM1 in Congenital myopathy

    Level 3: Neuromuscular disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 4.37
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Hypotonic infant
  • Other rare neuromuscular disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    • Q3_23_NHS_review
    Red LETM1 in Laterality disorders and isomerism


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

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Red
    • NHS GMS
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Amber LETM1 in Childhood onset hereditary spastic paraplegia


    Version 4.42
    Latest signed off version: v4.0 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Green LETM1 in Likely inborn error of metabolism - targeted testing not possible


    Version 4.137
    Latest signed off version: v4.0 (22 Mar 2023)

    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
    • Expert Review Green
    • NHS GMS
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Amber LETM1 in Possible mitochondrial disorder - nuclear genes


    Version 3.105
    Latest signed off version: v3.0 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_promote_green
    • Q3_23_MOI
    • Q3_23_NHS_review
    Green LETM1 in DDG2P


    Version 3.87
    Latest signed off version: v3.1 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • DD-Gene2Phenotype
    • Expert Review Green
    Phenotypes
    • LETM1-related neurodevelopmental disorder
    Amber LETM1 in Monogenic hearing loss

    Level 3: Non-syndromic hearing loss
    Level 2: Hearing and ear disorders
    Version 4.38
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Amber LETM1 in Early onset or syndromic epilepsy

    Level 3: Inherited Epilepsy Syndromes
    Level 2: Neurology and neurodevelopmental disorders
    Version 4.193
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Unexplained death in infancy and sudden unexplained death in childhood
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Amber LETM1 in Intellectual disability - microarray and sequencing

    Level 3: Neurodevelopmental disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 5.532
    Latest signed off version: v5.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • Hypotonic infant
  • Paediatric disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review
    • Expert Review Amber
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green
    Green LETM1 in Mitochondrial disorders

    Level 3: Mitochondrial
    Level 2: Metabolic disorders
    Version 4.168
    Latest signed off version: v4.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Green
    • Expert list
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Amber LETM1 in Paediatric or syndromic cardiomyopathy


    Version 3.46
    Latest signed off version: v3.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Unexplained death in infancy and sudden unexplained death in childhood
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert Review
    Phenotypes
    • Neurodegeneration, childhood-onset, with multisystem involvement due to mitochondrial dysfunction, OMIM:620089
    Tags
    • Q3_23_MOI
    • Q3_23_promote_green