| Accession | TIGR02106 |
| Name | cyd_oper_ybgT |
| Function | cyd operon protein YbgT |
| Trusted Cutoff | 31.60 |
| Domain Trusted Cutoff | 31.60 |
| Noise Cutoff | 22.05 |
| Domain Noise Cutoff | 22.05 |
| Isology Type | equivalog |
| HMM Length | 30 |
| 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 |
| Author | Haft DH |
| 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). |
| References | RM 9068659
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) |
