CATH Classification

Domain Context

CATH Clusters

Superfamily CO dehydrogenase flavoprotein, C-terminal domain
Functional Family

Enzyme Information

1.2.5.3
Aerobic carbon monoxide dehydrogenase.
based on mapping to UniProt P19920
CO + a quinone + H(2)O = CO(2) + a quinol.
-!- This enzyme, found in carboxydotrophic bacteria, catalyzes the oxidation of CO to CO(2) under aerobic conditions. -!- The enzyme belongs to the xanthine oxidoreductase family. -!- The CO(2) that is produced is assimilated by the Calvin-Benson-Basham cycle, while the electrons are transferred to a quinone via the FAD site, and continue through the electron transfer chain to a dioxygen terminal acceptor. -!- Cf. EC 1.2.7.4.

UniProtKB Entries (1)

P19921
DCMS_OLICO
Oligotropha carboxidovorans OM5
Carbon monoxide dehydrogenase small chain

PDB Structure

PDB 1ZXI
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural and functional reconstruction in situ of the [CuSMoO(2)] active site of carbon monoxide dehydrogenase from the carbon monoxide oxidizing eubacterium Oligotropha carboxidovorans
Resch, M., Dobbek, H., Meyer, O.
J.Biol.Inorg.Chem.