1. Genes and Genomic Entities
  2. MT-CO3

MT-CO3

mitochondrially encoded cytochrome c oxidase III
OMIM: 516050, Gene2Phenotype

7 panels

Panel Reviews Mode of inheritance Details
7 panels
Red MT-CO3 in Infantile nystagmus

Level 3: Ocular movement disorders
Level 2: Ophthalmological disorders
Version 1.11

review MITOCHONDRIAL
Sources
  • Expert Review Red
  • Literature
Phenotypes
  • Nystagmus
Red MT-CO3 in Albinism or congenital nystagmus


Level 2: Ophthalmology
Version 4.13
Latest signed off version: v4.12 (12 Aug 2026)

review MITOCHONDRIAL
Sources
  • Expert Review Red
Phenotypes
  • Nystagmus
Green MT-CO3 in Undiagnosed metabolic disorders

Level 3: Specific metabolic abnormalities
Level 2: Metabolic disorders
Version 1.645

review MITOCHONDRIAL
Sources
  • Expert Review Green
Tags
  • gene-checked
Green MT-CO3 in Likely inborn error of metabolism


Level 2: Metabolic
Version 9.30
Latest signed off version: v9.29 (12 Aug 2026)

Component of the following Super Panels:

  • Hypotonic infant
  • Leukodystrophy, childhood onset
  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood

    		•  review MITOCHONDRIAL
    Sources
    • Expert Review Green
    Phenotypes
    • LEBER OPTIC ATROPHY
    • SEIZURES AND LACTIC ACIDOSIS
    • MITOCHONDRIAL COMPLEX IV DEFICIENCY
    Tags
    • gene-checked
    Red MT-CO3 in Early onset or syndromic epilepsy


    Level 2: Neurology
    Version 9.73
    Latest signed off version: v9.56 (12 Aug 2026)

    Component of the following Super Panels:

  • Paediatric disorders
  • Unexplained death in infancy and sudden unexplained death in childhood

    		•  review MITOCHONDRIAL
    Sources
    • Expert Review Red
    • Literature
    Phenotypes
    • seizures
    Green MT-CO3 in Mitochondrial disorders


    Level 2: Mitochondrial
    Version 10.23
    Latest signed off version: v10.18 (12 Aug 2026)

    Component of the following Super Panels:

  • Leukodystrophy, childhood onset

    		•  review MITOCHONDRIAL
    Sources
    • Expert Review Green
    • UKGTN
    Tags
    • gene-checked
    No list MT-CO3 in Dystonia, chorea or related movement disorder, childhood onset


    Level 2: Neurology
    Version 8.14
    Latest signed off version: v8.13 (12 Aug 2026)

    		review MITOCHONDRIAL
    Sources
    • Expert Review Removed
    • London North GLH
    Phenotypes
    • MITOCHONDRIAL COMPLEX IV DEFICIENCY
    Tags
    • curated_removed