| Accession | TIGR02805 |
| Name | exbB2 |
| Function | tonB-system energizer ExbB |
| Gene Symbol | exbB |
| Trusted Cutoff | 135.35 |
| Domain Trusted Cutoff | 135.35 |
| Noise Cutoff | 86.45 |
| Domain Noise Cutoff | 86.45 |
| Isology Type | equivalog |
| HMM Length | 138 |
| Mainrole Category | Transport and binding proteins |
| Subrole Category | Cations and iron carrying compounds |
| Gene Ontology Term | GO:0006810: transport biological_process |
| | GO:0015078: hydrogen ion transmembrane transporter activity molecular_function |
| | GO:0015570: energizer of outer membrane receptor-mediated transport activity molecular_function |
| | GO:0016020: membrane cellular_component |
| Author | Haft DH |
| Entry Date | Jan 24 2006 1:04PM |
| Last Modified | Feb 14 2011 3:27PM |
| Comment | Members of this protein family appear to be the ExbB protein of an ExbBD proton-transporting membrane complex that, by means of TonB, energizes transport by TonB-dependent receptors. Note that this family represents one of at least two distinct groups TolQ homologs designated ExbB - see also TIGR02797. Each group associates with a distinct group of ExbD proteins, and a single species may have two ExbB/ExbD/TonB systems. |
| Genome Property | GenProp0543: TonB-dependent transport (HMM) |