| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229593119 |
| Locus Tag | PFLU5748 |
| Description | putative sensor kinase/response regulatory fusion protein |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461525 |
| Locus Tag | Pfl01_5304 |
| Description | CheA Signal transduction histidine kinase (STHK) |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512688112 |
| Locus Tag | PP4_50550 |
| Description | putative chemosensory signal transduction system protein ChpA |