| Strain | Pseudomonas mendocina ymp |
| GI | 146309018 |
| Locus Tag | Pmen_4004 |
| Description | two component LuxR family transcriptional regulator |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386019311 |
| Locus Tag | PSTAA_0674 |
| Description | DNA-binding response regulator UhpA |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592945 |
| Locus Tag | PFLU5569 |
| Description | putative two-component system response regulator |