| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66043306 |
| Locus Tag | Psyr_0035 |
| Description | regulatory protein LysR |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386009749 |
| Locus Tag | PPUBIRD1_0112 |
| Description | LysR family transcriptional regulator |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898977 |
| Locus Tag | AvCA6_02110 |
| Description | trpBA operon transcriptional regulator, LysR family; TrpI |