| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116050558 |
| Locus Tag | PA14_30830 |
| Description | two-component response regulator |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387892308 |
| Locus Tag | PflA506_1084 |
| Description | response regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646732 |
| Locus Tag | HCH_04027 |
| Description | response regulator |