| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15598241 |
| Locus Tag | PA3045 |
| Description | Two-component response regulator, RocA2 |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512617725 |
| Locus Tag | PCA10_20720 |
| Description | putative two-component response regulator |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28871293 |
| Locus Tag | PSPTO_4151 |
| Description | LuxR family DNA-binding response regulator |