| Strain | Pseudomonas aeruginosa 39016 |
| GI | 313110229 |
| Locus Tag | PA39016_002290009 |
| Description |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447919445 |
| Locus Tag | H045_22295 |
| Description | sigma-54 dependent DNA-binding response regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643228 |
| Locus Tag | HCH_00326 |
| Description | sigma 54-dependent transcriptional activator |