Phenotype: Cytochrome C oxidase-negative muscle fibers (HP:0003688)
Associated genes and diseases:
gene_symbol: COX6B1
disease_id: OMIM:619051
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 7
gene_symbol: COX6B1
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: SLC25A4
disease_id: ORPHA:254892
disease_name: Autosomal dominant progressive external ophthalmoplegia
adPEO
gene_symbol: SLC25A4
disease_id: OMIM:609283
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL DOMINANT 2
gene_symbol: SLC25A4
disease_id: OMIM:615418
disease_name: MITOCHONDRIAL DNA DEPLETION SYNDROME 12B (CARDIOMYOPATHIC TYPE), AUTOSOMAL RECESSIVE
gene_symbol: POLG
disease_id: ORPHA:254892
disease_name: Autosomal dominant progressive external ophthalmoplegia
adPEO
gene_symbol: POLG
disease_id: OMIM:603041
disease_name: MITOCHONDRIAL DNA DEPLETION SYNDROME 1 (MNGIE TYPE)
gene_symbol: POLG
disease_id: OMIM:258450
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL RECESSIVE 1
gene_symbol: POLG
disease_id: OMIM:157640
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL DOMINANT 1
gene_symbol: POLG
disease_id: OMIM:607459
disease_name: SENSORY ATAXIC NEUROPATHY, DYSARTHRIA, AND OPHTHALMOPARESIS
gene_symbol: POLG
disease_id: ORPHA:254886
disease_name: Autosomal recessive progressive external ophthalmoplegia
arPEO
gene_symbol: POLG
disease_id: OMIM:613662
disease_name: MITOCHONDRIAL DNA DEPLETION SYNDROME 4B (MNGIE TYPE)
gene_symbol: TWNK
disease_id: ORPHA:254892
disease_name: Autosomal dominant progressive external ophthalmoplegia
adPEO
gene_symbol: TWNK
disease_id: OMIM:609286
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL DOMINANT 3
gene_symbol: TWNK
disease_id: OMIM:607459
disease_name: SENSORY ATAXIC NEUROPATHY, DYSARTHRIA, AND OPHTHALMOPARESIS
gene_symbol: POLG2
disease_id: ORPHA:254892
disease_name: Autosomal dominant progressive external ophthalmoplegia
adPEO
gene_symbol: POLG2
disease_id: OMIM:610131
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL DOMINANT 4
gene_symbol: RRM2B
disease_id: ORPHA:254892
disease_name: Autosomal dominant progressive external ophthalmoplegia
adPEO
gene_symbol: TACO1
disease_id: OMIM:619052
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 8
gene_symbol: TACO1
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: SCO2
disease_id: OMIM:604377
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 2
gene_symbol: SCO2
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: DGUOK
disease_id: OMIM:617070
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL RECESSIVE 4
gene_symbol: COA3
disease_id: OMIM:619058
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 14
gene_symbol: FBXL4
disease_id: OMIM:615471
disease_name: MITOCHONDRIAL DNA DEPLETION SYNDROME 13 (ENCEPHALOMYOPATHIC TYPE)
gene_symbol: COX10
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: COX10
disease_id: OMIM:619046
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 3
gene_symbol: MT-TS1
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: MT-TN
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: SCO1
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: FASTKD2
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: SURF1
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: COX15
disease_id: OMIM:220110
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 1
gene_symbol: MRPL44
disease_id: OMIM:615395
disease_name: COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 16
gene_symbol: RRM1
disease_id: OMIM:620647
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL RECESSIVE 6
gene_symbol: TYMP
disease_id: OMIM:603041
disease_name: MITOCHONDRIAL DNA DEPLETION SYNDROME 1 (MNGIE TYPE)
gene_symbol: ETHE1
disease_id: OMIM:602473
disease_name: ENCEPHALOPATHY, ETHYLMALONIC
gene_symbol: LRPPRC
disease_id: ORPHA:70472
disease_name: Congenital lactic acidosis, Saguenay-Lac-Saint-Jean type
COX deficiency, French-Canadian type
Cytochrome C oxidase deficiency, French-Canadian type
Cytochrome oxidase deficiency, Saguenay-Lac-Saint-Jean type
Leigh syndrome, French-Canadian type
Leigh syndrome, Saguenay-Lac-Saint-Jean type
SLSJ-COX deficiency
gene_symbol: COA8
disease_id: OMIM:619061
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 17
gene_symbol: COX6A2
disease_id: OMIM:619062
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 18
gene_symbol: PUS1
disease_id: OMIM:600462
disease_name: MYOPATHY, LACTIC ACIDOSIS, AND SIDEROBLASTIC ANEMIA 1
gene_symbol: TK2
disease_id: ORPHA:254886
disease_name: Autosomal recessive progressive external ophthalmoplegia
arPEO
gene_symbol: TK2
disease_id: OMIM:617069
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL RECESSIVE 3
gene_symbol: MT-TE
disease_id: ORPHA:254864
disease_name: Mitochondrial myopathy with reversible cytochrome C oxidase deficiency
Benign COX deficiency
Infantile reversible cytochrome C oxidase deficiency myopathy
Mitochondrial myopathy with reversible COX deficiency
Mitochondrial myopathy with reversible complex IV deficiency
Reversible infantile cytochrome C oxidase deficiency
Reversible infantile respiratory chain deficiency
gene_symbol: TRMU
disease_id: ORPHA:254864
disease_name: Mitochondrial myopathy with reversible cytochrome C oxidase deficiency
Benign COX deficiency
Infantile reversible cytochrome C oxidase deficiency myopathy
Mitochondrial myopathy with reversible COX deficiency
Mitochondrial myopathy with reversible complex IV deficiency
Reversible infantile cytochrome C oxidase deficiency
Reversible infantile respiratory chain deficiency
gene_symbol: AARS2
disease_id: OMIM:614096
disease_name: COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 8
gene_symbol: AARS2
disease_id: OMIM:615889
disease_name: LEUKOENCEPHALOPATHY, PROGRESSIVE, WITH OVARIAN FAILURE
gene_symbol: COXFA4
disease_id: OMIM:619065
disease_name: MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 21
gene_symbol: YARS2
disease_id: OMIM:613561
disease_name: MYOPATHY, LACTIC ACIDOSIS, AND SIDEROBLASTIC ANEMIA 2
gene_symbol: MIEF2
disease_id: OMIM:619024
disease_name: COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 49
gene_symbol: GTPBP3
disease_id: OMIM:616198
disease_name: COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 23
gene_symbol: RNASEH1
disease_id: OMIM:616479
disease_name: PROGRESSIVE EXTERNAL OPHTHALMOPLEGIA WITH MITOCHONDRIAL DNA DELETIONS, AUTOSOMAL RECESSIVE 2
gene_symbol: TRMT10C
disease_id: OMIM:616974
disease_name: COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 30
gene_symbol: BRAT1
disease_id: OMIM:614498
disease_name: RIGIDITY AND MULTIFOCAL SEIZURE SYNDROME, LETHAL NEONATAL
gene_symbol: TRMT5
disease_id: OMIM:616539
disease_name: COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 26
gene_symbol: SLC25A42
disease_id: OMIM:618416
disease_name: METABOLIC CRISES, RECURRENT, WITH VARIABLE ENCEPHALOMYOPATHIC FEATURES AND NEUROLOGIC REGRESSION