COX3 Subunits I, II and III form the functional core of the enzyme complex. Belongs to the cytochrome c oxidase subunit 3 family. Note: This description may include information from UniProtKB.
Protein type: Membrane protein, integral; Membrane protein, multi-pass; Mitochondrial; Oxidoreductase
Chromosomal Location of human Ortholog: -
Cellular Component:  mitochondrial inner membrane; mitochondrial respiratory chain complex IV; mitochondrion; respiratory chain complex IV
Molecular Function:  cytochrome-c oxidase activity; protein binding
Biological Process:  cellular respiration; mitochondrial electron transport, cytochrome c to oxygen; proton transmembrane transport; respiratory chain complex IV assembly
Disease: Leber Optic Atrophy; Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis, And Stroke-like Episodes
Reference #:  P00414 (UniProtKB)
Alt. Names/Synonyms: COIII; COX3; COXIII; cytochrome c oxidase III; Cytochrome c oxidase polypeptide III; Cytochrome c oxidase subunit 3; cytochrome c oxidase subunit III; mitochondrially encoded cytochrome c oxidase III; MT-CO3; MTCO3
Gene Symbols: MT-CO3
Molecular weight: 29,951 Da
Basal Isoelectric point: 6.78  Predict pI for various phosphorylation states
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COX3

Protein Structure Not Found.


Cross-references to other databases:  AlphaFold  |  cBioPortal  |  Wikipedia  |  Reactome  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein