| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596125 |
| Locus Tag | PA0928 |
| Description | sensor/response regulator hybrid |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229591212 |
| Locus Tag | PFLU3777 |
| Description | hybrid sensory histidine kinase in two-component regulatory system with UvrY |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644635 |
| Locus Tag | HCH_01804 |
| Description | signal transduction histidine kinase |