| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218892937 |
| Locus Tag | PALES_42221 |
| Description | two-component response regulator |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501679140 |
| Locus Tag | PFLCHA0_c16740 |
| Description | acetoacetate metabolism regulatory protein AtoC |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647863 |
| Locus Tag | HCH_05196 |
| Description | sigma 54-dependent transcriptional activator |