TYMP

thymidine phosphorylase
OMIM: 131222, Gene2Phenotype

18 panels

Panel Reviews Mode of inheritance Details
18 panels
Green TYMP in Gastrointestinal neuromuscular disorders

Level 3: Gastrointestinal disorders
Level 2: Gastroenterological disorders
Version 1.23

review BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • UKGTN
  • Radboud University Medical Center, Nijmegen
  • Illumina TruGenome Clinical Sequencing Services
Phenotypes
  • Mitochondrial DNA depletion syndrome 1 (MNGIE type) 603041
Green TYMP in Rhabdomyolysis and metabolic muscle disorders

Level 3: Neuromuscular disorders
Level 2: Neurology and neurodevelopmental disorders
Version 3.48
Latest signed off version: v3.0 (22 Mar 2023)

Component of the following Super Panels:

  • Hypotonic infant
  • Other rare neuromuscular disorders
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Emory Genetics Laboratory
    • Literature
    • Radboud University Medical Center, Nijmegen
    • Illumina TruGenome Clinical Sequencing Services
    • UKGTN
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), OMIM:603041
    Green TYMP in Other rare neuromuscular disorders


    Version 19.202
    Latest signed off version: v19.1 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    Phenotypes
    • Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonic aciduria)
    Green TYMP in White matter disorders and cerebral calcification - narrow panel


    Version 3.35
    Latest signed off version: v3.0 (22 Mar 2023)

    Component of the following Super Panels:

  • Childhood onset leukodystrophy
  • review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    Phenotypes
    • Mitochondrial Leukoencephalopathy
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type)
    Green TYMP in Adult onset leukodystrophy


    Version 3.24
    Latest signed off version: v3.0 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Expert list
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041
    • Leukoencephalopathy
    Green TYMP in Inherited white matter disorders

    Level 3: White matter disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.180

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Expert list
    Phenotypes
    • Mitochondrial Leukoencephalopathy
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type)
    Green TYMP in Mitochondrial DNA maintenance disorder


    Version 3.6
    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 1 (MNGIE type), 603041
    Green TYMP 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
    • Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only))
    • Thymidine phosphorylase deficiency (Disorders of pyrimidine metabolism)
    • Disorders of mitochondrial DNA maintenance and integrity
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041
    • Mitochondrial Neurogastrointestinal Encephalopathy Disease
    Green TYMP 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
    • London North GLH
    • NHS GMS
    • Expert Review Green
    Phenotypes
    • Thymidine phosphorylase deficiency (Disorders of pyrimidine metabolism)
    • Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only))
    • Disorders of mitochondrial DNA maintenance and integrity
    • Mitochondrial Neurogastrointestinal Encephalopathy Disease
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041
    Green TYMP 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 Green
    • NHS GMS
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041
    Green TYMP in Hereditary neuropathy

    Level 3: Motor and Sensory Disorders of the PNS
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.477

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • London North GLH
    • Expert Review Green
    • Expert list
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type)
    Green TYMP 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
    • Victorian Clinical Genetics Services
    • UKGTN
    • Illumina TruGenome Clinical Sequencing Services
    • Radboud University Medical Center, Nijmegen
    • Expert list
    • Expert
    Phenotypes
    • Disorders of mitochondrial DNA maintenance and integrity
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041
    • Mitochondrial Neurogastrointestinal Encephalopathy Disease
    Amber TYMP in Hereditary neuropathy or pain disorder


    Version 3.94
    Latest signed off version: v3.24 (15 May 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Amber
    • Expert list
    • London North GLH
    • NHS GMS
    • NHS GMS
    • London North GLH
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type)
    Red TYMP in Childhood onset dystonia, chorea or related movement disorder


    Version 3.75
    Latest signed off version: v3.0 (22 Mar 2023)

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


    Version 1.184

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Next Generation Children Project
    • Expert Review Green
    • Expert list
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041
    Red TYMP in Acute rhabdomyolysis

    Level 3: Neuromuscular disorders
    Level 2: Neurology and neurodevelopmental disorders
    Version 1.18
    Latest signed off version: v1.7 (31 May 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • NHS GMS
    • Expert Review Red
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), OMIM:603041
    Green TYMP in Paediatric pseudo-obstruction syndrome


    Version 1.5
    Latest signed off version: v1.0 (22 Mar 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • Expert list
    Phenotypes
    • Mitochondrial DNA depletion syndrome 1 (MNGIE type), OMIM:603041
    Green TYMP in Mitochondrial neurogastrointestinal encephalopathy


    Version 1.1
    Latest signed off version: v1.0 (14 Sep 2023)

    review BIALLELIC, autosomal or pseudoautosomal
    Sources
    • Expert Review Green
    • NHS GMS