Genome Property Definition Page

Namecytochrome (quinone) oxidase, bo type
DescriptionThe cytochrome bo complex is a quinol oxidase, oxygen reductase which functions in electron transfer chain of aerobic respiration in bacteria. The bo complex contains two heme b (protoheme IX) molecules designated b562 and b595 as well as an active site copper atom. This complex is structurally analagous to the aa3-type cytochrome c oxidases [1] which contains cytochromes a and copper.
JCVI RoleElectron transport
Parent PropertyGenProp0616: single complex oxygen reduction and quinone re-oxidation
Literature References
[ 1 ]Chepuri V, Lemieux L, Au DC, Gennis RB  The sequence of the cyo operon indicates substantial structural similarities between the cytochrome o ubiquinol oxidase of Escherichia coli and the aa3-type family of cytochrome c oxidases.  J Biol Chem. 1990 Jul 5;265(19):11185-92.  PMID 2162835

Step NameStep NumRequiredEvidence (Method)Evidence Go Terms
subunit II, CyoACyoAYESTIGR01433 (HMM): ubiquinol oxidase, subunit II
subunit I, CyoBCyoBYESTIGR02843 (HMM): cytochrome o ubiquinol oxidase, subunit I
subunit III, CyoCCyoCYESTIGR02842 (HMM): cytochrome o ubiquinol oxidase, subunit III
subunit IV, CyoDCyoDYESTIGR02847 (HMM): cytochrome o ubiquinol oxidase subunit IV
protoheme IX farnesyltransferase, CyoECyoEYESTIGR01473 (HMM): protoheme IX farnesyltransferase

Parent Properties
GenProp0616single complex oxygen reduction and quinone re-oxidation

Sibling Properties
GenProp0617cytochrome (quinone) oxidase, bd type
GenProp0620cytochrome (quinone) oxidase, aa3 type, QoxABCD