|Function||cyd operon protein YbgT|
|Domain Trusted Cutoff||31.60|
|Domain Noise Cutoff||22.05|
|Mainrole Category||Energy metabolism|
|Subrole Category||Electron transport|
|Gene Ontology Term||GO:0016682: oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor molecular_function|
| ||GO:0055114: oxidation-reduction process biological_process|
|Entry Date||Jan 21 2004 1:50PM|
|Last Modified||Feb 14 2011 3:27PM|
|Comment||This HMM describes a very small (as short as 33 amino acids) protein of unknown function, essentially always found in an operon with CydAB, subunits of the cytochrome d terminal oxidase. It begins with an aromatic motif MWYFXW and appears to contain a membrane-spanning helix. This protein appears to be restricted to the Proteobacteria and exist in a single copy only. We suggest it may be a membrane subunit of the terminal oxidase. The family is named after the E. coli member YbgT (SP|P56100). This model excludes the apparently related protein YccB (SP|P24244).|
RT Characterization of the tol-pal and cyd region of Escherichia coli K-12: transcript analysis and identification of two new proteins encoded by the cyd operon.
RA Muller MM, Webster RE.
RL J Bacteriol. 1997 Mar; 179(6): 2077-80.|
|Genome Property||GenProp0617: cytochrome (quinone) oxidase, bd type (HMM)|
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