| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046657 |
| Locus Tag | Psyr_3428 |
| Description | CheW-like protein |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478479768 |
| Locus Tag | G655_17895 |
| Description | purine-binding chemotaxis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647830 |
| Locus Tag | HCH_05161 |
| Description | chemotaxis signal transduction protein |