| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868135 |
| Locus Tag | PSPTO_0915 |
| Description | chemotaxis protein CheY |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592481 |
| Locus Tag | PFLU5095 |
| Description | putative chemotaxis two-component system response regulator |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476379 |
| Locus Tag | G655_00905 |
| Description | two-component response regulator |