| Strain | Pseudomonas putida KT2440 |
| GI | 26988135 |
| Locus Tag | PP_1401 |
| Description | Fis family transcriptional regulator |
| Strain | Pseudomonas aeruginosa M18 |
| GI | 386061689 |
| Locus Tag | PAM18_5632 |
| Description | putative two-component response regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643805 |
| Locus Tag | HCH_00925 |
| Description | sigma 54-dependent transcriptional activator |