| Strain | Pseudomonas putida ND6 |
| GI | 395444492 |
| Locus Tag | YSA_01577 |
| Description | LuxR family DNA-binding response regulator |
| Strain | Pseudomonas putida ND6 |
| GI | 395447556 |
| Locus Tag | YSA_07262 |
| Description | two component LuxR family transcriptional regulator |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472326446 |
| Locus Tag | H681_16420 |
| Description | putative two-component response regulator |