| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71734681 |
| Locus Tag | PSPPH_3354 |
| Description | chemotaxis protein CheW |
| Strain | Pseudomonas aeruginosa NCGM2.S1 |
| GI | 386065288 |
| Locus Tag | NCGM2_2349 |
| Description | putative purine-binding chemotaxis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647830 |
| Locus Tag | HCH_05161 |
| Description | chemotaxis signal transduction protein |