| Strain | Pseudomonas aeruginosa M18 |
| GI | 386057636 |
| Locus Tag | PAM18_1569 |
| Description | putative transcriptional regulator |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678745 |
| Locus Tag | PFLCHA0_c12750 |
| Description | HTH-type transcriptional regulator YeiE |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647084 |
| Locus Tag | HCH_04389 |
| Description | transcriptional regulator |