| Strain | Pseudomonas putida BIRD-1 |
| GI | 386012282 |
| Locus Tag | PPUBIRD1_2733 |
| Description | Response regulator |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478478623 |
| Locus Tag | G655_12145 |
| Description | putative two-component response regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646732 |
| Locus Tag | HCH_04027 |
| Description | response regulator |