| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596296 |
| Locus Tag | PA1099 |
| Description | two-component response regulator |
| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71733300 |
| Locus Tag | PSPPH_3385 |
| Description | Fis family transcriptional regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647863 |
| Locus Tag | HCH_05196 |
| Description | sigma 54-dependent transcriptional activator |