CATH Classification

Domain Context

CATH Clusters

Superfamily Cytochrome c oxidase, subunit III, four-helix bundle
Functional Family Cytochrome c oxidase subunit 3

Enzyme Information

1.9.3.1
Cytochrome-c oxidase.
based on mapping to UniProt P06030
4 ferrocytochrome c + O(2) + 4 H(+) = 4 ferricytochrome c + 2 H(2)O.
-!- The reduction of O(2) to water is accompanied by the extrusion of four protons from the intramitochondrial compartment. -!- Several bacteria appear to contain analogous oxidases.

UniProtKB Entries (1)

P06030
COX3_PARDE
Paracoccus denitrificans
Cytochrome c oxidase subunit 3

PDB Structure

PDB 1QLE
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
The Cytochrome C Oxidase from Paracoccus Denitrificans Does not Change the Metal Center Ligation Upon Reduction
Harrenga, A., Michel, H.
J.Biol.Chem.