| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229593119 |
| Locus Tag | PFLU5748 |
| Description | putative sensor kinase/response regulatory fusion protein |
| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218889155 |
| Locus Tag | PALES_04111 |
| Description | still frameshift putative component of chemotactic signal transduction system |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643436 |
| Locus Tag | HCH_00541 |
| Description | chemotaxis protein histidine kinase-like kinase |