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ENZYME entry: EC 1.2.5.3

Accepted Name
Aerobic carbon monoxide dehydrogenase.
Alternative Name(s)
Molybdoenzyme carbon monoxide dehydrogenase.
Reaction catalysed
CO + a quinone + H(2)O <=> CO(2) + a quinol
Cofactor(s)
Cu cation; FAD; Iron-sulfur; Molybdenum atom; Molybdopterin.
Comment(s)
  • 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.
Cross-references
BRENDA1.2.5.3
EC2PDB1.2.5.3
ExplorEnz1.2.5.3
PRIAM enzyme-specific profiles1.2.5.3
KEGG Ligand Database for Enzyme Nomenclature1.2.5.3
IUBMB Enzyme Nomenclature1.2.5.3
IntEnz1.2.5.3
MEDLINEFind literature relating to 1.2.5.3
MetaCyc1.2.5.3
UniProtKB/Swiss-Prot
P19913, DCML_HYDPS;  P19919, DCML_OLICO;  P19916, DCML_PSECH;  
P19914, DCMM_HYDPS;  P19920, DCMM_OLICO;  P19917, DCMM_PSECH;  
P19915, DCMS_HYDPS;  P19921, DCMS_OLICO;  P19918, DCMS_PSECH;  

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