COX
A multisubunit enzyme complex containing CYTOCHROME A GROUP; CYTOCHROME A3; two copper atoms; and 13 different protein subunits. It is the terminal oxidase complex of the RESPIRATORY CHAIN and collects electrons that are transferred from the reduced CYTOCHROME C GROUP and donates them to molecular OXYGEN, which is then reduced to water. The redox reaction is simultaneously coupled to the transport of PROTONS across the inner mitochondrial membrane.
(mesh:D003576)
Cross-references
Synonyms
Synonym |
Reference |
Specificity |
Complex IV |
|
Exact
|
cytochrome c oxidase |
|
Exact
|
Incoming Relations
Outgoing Relations
None available.