| Strain | Pseudomonas aeruginosa M18 |
| GI | 386059912 |
| Locus Tag | PAM18_3851 |
| Description | putative transcriptional regulator |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501681972 |
| Locus Tag | PFLCHA0_c45390 |
| Description | ornithine utilization regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647322 |
| Locus Tag | HCH_04634 |
| Description | AraC family transcriptional regulator |