| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054329 |
| Locus Tag | PA14_07840 |
| Description | two-component response regulator |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512616201 |
| Locus Tag | PCA10_05480 |
| Description | putative two-component response regulator |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867788 |
| Locus Tag | PSPTO_0560 |
| Description | LuxR family DNA-binding response regulator |