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)

Q5SJ80
COX2_THET8
Thermus thermophilus HB8
Cytochrome c oxidase subunit 2

PDB Structure

PDB 3QJU
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural changes that occur upon photolysis of the Fe(II)(a3)-CO complex in the cytochrome ba(3)-oxidase of Thermus thermophilus: A combined X-ray crystallographic and infrared spectral study demonstrates CO binding to Cu(B).
Liu, B., Zhang, Y., Sage, J.T., Soltis, S.M., Doukov, T., Chen, Y., Stout, C.D., Fee, J.A.
Biochim.Biophys.Acta