| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392986859 |
| Locus Tag | PADK2_27405 |
| Description | transcriptional regulator |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323491 |
| Locus Tag | H681_01575 |
| Description | LysR family transcriptional regulator |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733800 |
| Locus Tag | PFL_0294 |
| Description | LysR family transcriptional regulator |