| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046836 |
| Locus Tag | Psyr_3607 |
| Description | regulatory protein LysR |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386011545 |
| Locus Tag | PPUBIRD1_1969 |
| Description | LysR family transcriptional regulator |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898601 |
| Locus Tag | AvCA6_47830 |
| Description | transcription regulator pirR |