| Strain | Pseudomonas aeruginosa M18 |
| GI | 386057981 |
| Locus Tag | PAM18_1915 |
| Description | putative two-component response regulator |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472326446 |
| Locus Tag | H681_16420 |
| Description | putative two-component response regulator |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70732177 |
| Locus Tag | PFL_4852 |
| Description | LuxR family transcriptional regulator |