Human Phenotype Ontology 
Grandparent Node:
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Abnormality of the musculature (HP:0003011)help
Parent Node:
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Muscle abnormality related to mitochondrial dysfunction (HP:0003800)help
..Starting node
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Cytochrome C oxidase-negative muscle fibers (HP:0003688)help
Term ID: 3688
Name: Cytochrome C oxidase-negative muscle fibers
Synonym: Cytochrome c oxidase deficiency in skeletal muscle; Cytochrome C oxidase-negative muscle fibres; Decreased activity of cytochrome C oxidase in muscle tissue; Decreased skeletal muscle cytochrome c oxidase activity
Definition: An abnormally reduced activity of the enzyme cytochrome C oxidase in muscle tissue.
Comments:
Reference: HP:0003688
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandDepletion of mitochondrial DNA in muscle tissue (HP:0009141) help
..expandMitochondrial myopathy (HP:0003737) help
..expandSubsarcolemmal accumulations of abnormally shaped mitochondria (HP:0003548) help
InputHPO IDHPO termDistanceGeneGene id entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
 
HPO disease - gene - phenotype typical associations:
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0APOPT1 CL E G H84334220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM119720492616003
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0COA7 CL E G H65260220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM15825716615623
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0COX10 CL E G H1352220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM13562260602125
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0COX14 CL E G H84987220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM13828216614478
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0COX20 CL E G H116228220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM120626970614698
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0COX6B1 CL E G H1340220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM1682280124089
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0COX8A CL E G H1351220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM1322294123870
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0ETHE1 CL E G H23474602473Ethylmalonic encephalopathy602473C1865349OMIM133823287608451
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0FASTKD2 CL E G H22868220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM140129160612322
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0MT-TE CL E G H4556254864ORPHA17479590025
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0MT-TN CL E G H4570220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM17493590010
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0MT-TS1 CL E G H4574220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM17497590080
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0PET100 CL E G H100131801220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM17640038614770
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG CL E G H5428254892ORPHA123249179174763
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG CL E G H5428254886ORPHA123249179174763
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG CL E G H5428157640Autosomal dominant progressive external ophthalmoplegia with mitochondrial DNA deletions 1157640C1834846OMIM123249179174763
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG CL E G H5428258450Cerebellar ataxia infantile with progressive external ophthalmoplegia258450C1850303OMIM123249179174763
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG CL E G H5428603041Mitochondrial DNA depletion syndrome 1 (MNGIE type)603041C0872218OMIM123249179174763
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG CL E G H5428607459Sensory ataxic neuropathy, dysarthria, and ophthalmoparesis607459C1843851OMIM123249179174763
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG2 CL E G H11232254892ORPHA13579180604983
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0POLG2 CL E G H11232610131Autosomal dominant progressive external ophthalmoplegia with mitochondrial DNA deletions 4610131C1864668OMIM13579180604983
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0PUS1 CL E G H80324600462Myopathy, lactic acidosis, and sideroblastic anemia 1600462C1838103OMIM147815508608109
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0RRM2B CL E G H50484254892ORPHA135417296604712
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0SCO1 CL E G H6341220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM121210603603644
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0SLC25A4 CL E G H291254892ORPHA133310990103220
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0SLC25A4 CL E G H291609283Autosomal dominant progressive external ophthalmoplegia with mitochondrial DNA deletions 2609283C1836460OMIM133310990103220
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TACO1 CL E G H51204220110Hepatic failure, early-onset, and neurologic disorder due to cytochrome C oxidase deficiency220110C0268237OMIM111724316612958
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TK2 CL E G H7084254886ORPHA144211831188250
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TRMU CL E G H55687254864ORPHA162325481610230
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TWNK CL E G H56652254892ORPHA14501160606075
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TWNK CL E G H56652609286Autosomal dominant progressive external ophthalmoplegia with mitochondrial DNA deletions 3609286C1836439OMIM14501160606075
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TWNK CL E G H56652607459Sensory ataxic neuropathy, dysarthria, and ophthalmoparesis607459C1843851OMIM14501160606075
HP:0003688HP:0003688Cytochrome C oxidase-negative muscle fibers0TYMP CL E G H1890603041Mitochondrial DNA depletion syndrome 1 (MNGIE type)603041C0872218OMIM18953148131222
 
HPO disease - gene - phenotype less frequent non-typical associations:


Genes (28) :APOPT1 COA7 COA8 COX10 COX14 COX20 COX6B1 COX8A ETHE1 FASTKD2 MT-TE MT-TN MT-TS1 PET100 POLG POLG2 PUS1 RRM2B SCO1 SLC25A4 TACO1 TK2 TRMU TRNE TRNN TRNS1 TWNK TYMP

Diseases (13) :220110 602473 254892 254886 157640 258450 603041 607459 610131 600462 609283 254864 609286
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.