| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28871948 |
| Locus Tag | PSPTO_4833 |
| Description | sensory box histidine kinase |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588185 |
| Locus Tag | PFLU0637 |
| Description | putative two-component system sensor kinase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478480604 |
| Locus Tag | G655_22080 |
| Description | putative two-component sensor |