Electron Transport Complex IV


Cytochrome Oxidase

Cytochrome Oxidase Subunit III

Cytochrome a,a3

Cytochrome aa3

Cytochrome c Oxidase

Cytochrome c Oxidase Subunit III

Cytochrome c Oxidase Subunit IV

Cytochrome c Oxidase Subunit VIa

Cytochrome-c Oxidase

Cytochrome-c Oxidase (Complex IV)

Cytochrome-c Oxidase Subunit III

Cytochrome-c Oxidase Subunit IV

Ferricytochrome-c:oxygen oxidoreductase

Ferrocytochrome c Oxygen Oxidoreductase

Heme aa3 Cytochrome Oxidase

Oxidase, Cytochrome

Oxidase, Cytochrome-c

Pre-CTOX p25

Signal Peptide p25 Subunit IV Cytochrome Oxidase

Signal Peptide p25-Subunit IV Cytochrome Oxidase

Subunit III, Cytochrome Oxidase

p25 Presequence Peptide Cytochrome Oxidase

p25 Presequence Peptide-Cytochrome Oxidase

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.