| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28870216 |
| Locus Tag | PSPTO_3040 |
| Description | LysR family transcriptional regulator |
| Strain | Pseudomonas putida ND6 |
| GI | 395448993 |
| Locus Tag | YSA_09870 |
| Description | TtgS |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898347 |
| Locus Tag | AvCA6_33850 |
| Description | Transcriptional regulator MexT |