| Strain | Pseudomonas sp. UW4 |
| GI | 426407085 |
| Locus Tag | PputUW4_00171 |
| Description | TonB-dependent membrane protein |
| Strain | Pseudomonas aeruginosa PACS2 |
| GI | 107099187 |
| Locus Tag | PaerPA_01000197 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649440 |
| Locus Tag | HCH_06827 |
| Description | periplasmic protein TonB, links inner and outer membranes |