CATH Classification

Domain Context

CATH Clusters

Superfamily 1.10.287.90
Functional Family

Enzyme Information

1.9.3.1
Cytochrome-c oxidase.
based on mapping to UniProt Q03736
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)

Q8KRK5
Q8KRK5_RHOSH
Rhodobacter sphaeroides
Aa3-type cytochrome c oxidase subunit IV

PDB Structure

PDB 1M57
External Links
Method X-RAY DIFFRACTION
Organism Rhodobacter
Primary Citation
The X-ray crystal structures of wild-type and EQ(I-286) mutant cytochrome c oxidases from Rhodobacter sphaeroides.
Svensson-Ek, M., Abramson, J., Larsson, G., Tornroth, S., Brzezinski, P., Iwata, S.
J.Mol.Biol.
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