Cytochrome C oxidase-negative muscle fibers
http://purl.obolibrary.org/obo/HP_0003688
An abnormally reduced activity of the enzyme cytochrome C oxidase in muscle tissue. [ HPO:probinson ]
Term info
- UMLS:C4021724
This abnormality can be assayed by muscle biopsy. Cytochrome C oxidase is an enzyme of the respiratory electron transport chain of mitochondria that is located in the mitochondrial membrane.
An abnormally reduced activity of the enzyme cytochrome C oxidase in muscle tissue.
HP:0009006, HP:0003734
Decreased skeletal muscle cytochrome c oxidase activity, Cytochrome C oxidase-negative muscle fibres, Decreased activity of cytochrome C oxidase in muscle tissue, Cytochrome c oxidase deficiency in skeletal muscle
HP:0003688