| Strain | Pseudomonas fulva 12-X |
| GI | 333899596 |
| Locus Tag | Psefu_1399 |
| Description | LysR family transcriptional regulator |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324456 |
| Locus Tag | H681_06410 |
| Description | transcriptional regulator |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644160 |
| Locus Tag | HCH_01304 |
| Description | transcriptional regulator |