CATH Classification

Domain Context

CATH Clusters

Superfamily Cytochrome c oxidase-like, subunit I domain
Functional Family

Enzyme Information

1.9.3.1
Cytochrome-c oxidase.
based on mapping to UniProt Q5SJ79
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)

Q5SJ79
COX1_THET8
Thermus thermophilus HB8
Cytochrome c oxidase subunit 1

PDB Structure

PDB 3EH3
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Combined microspectrophotometric and crystallographic examination of chemically reduced and X-ray radiation-reduced forms of cytochrome ba3 oxidase from Thermus thermophilus: structure of the reduced form of the enzyme.
Liu, B., Chen, Y., Doukov, T., Soltis, S.M., Stout, C.D., Fee, J.A.
Biochemistry