| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116049409 |
| Locus Tag | PA14_45500 |
| Description | purine-binding chemotaxis protein |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330808244 |
| Locus Tag | PSEBR_a1507 |
| Description | chemotaxis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647830 |
| Locus Tag | HCH_05161 |
| Description | chemotaxis signal transduction protein |