| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66044551 |
| Locus Tag | Psyr_1303 |
| Description | histidine kinase, HAMP region: chemotaxis sensory transducer |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330807731 |
| Locus Tag | PSEBR_a1016 |
| Description | methyl-accepting chemotaxis protein |
| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116051705 |
| Locus Tag | PA14_16430 |
| Description | chemotaxis transducer |