HMM Summary Page: TIGR00781

AccessionTIGR00781
NameccoO
Functioncytochrome c oxidase, cbb3-type, subunit II
Gene SymbolccoO
Trusted Cutoff200.65
Domain Trusted Cutoff200.65
Noise Cutoff62.85
Domain Noise Cutoff62.85
Isology Typeequivalog
EC Number1.9.3.1
HMM Length232
Mainrole CategoryEnergy metabolism
Subrole CategoryElectron transport
Gene Ontology TermGO:0004129: cytochrome-c oxidase activity molecular_function
GO:0004129: cytochrome-c oxidase activity molecular_function
GO:0004129: cytochrome-c oxidase activity molecular_function
GO:0055114: oxidation-reduction process biological_process
GO:0055114: oxidation-reduction process biological_process
GO:0055114: oxidation-reduction process biological_process
AuthorHaft DH
Entry DateJul 7 2000 1:40PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM describes the monoheme subunit of the cbb3-type cytochrome oxidase, found in a subset of Proteobacterial species. Species having this protein also have CcoN (subunit I, containing copper and two heme groups), CcoP (subunit III, containing two hemes), and CcoQ (essential for incorporation of the prosthetic groups).
ReferencesDR InterPro; IPR003468 RN [1] RM 99098844 RT Characterization of a cb-type cytochrome c oxidase from Helicobacter pylori. RA Tsukita S, Koyanagi S, Nagata K, Koizuka H, Akashi H, Shimoyama T, Tamura T, Sone N RL J Biochem (Tokyo) 1999 Jan;125(1):194-201 RN [2] RM 95198544 RT The ccoNOQP gene cluster codes for a cb-type cytochrome oxidase that functions in aerobic respiration of Rhodobacter capsulatus.
Genome PropertyGenProp0483: cytochrome c oxidase, cbb3-type (HMM)
GenProp0483: cytochrome c oxidase, cbb3-type (HMM)
GenProp0483: cytochrome c oxidase, cbb3-type (HMM)