| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66047845 |
| Locus Tag | Psyr_4618 |
| Description | LuxR response regulator receiver |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386010070 |
| Locus Tag | PPUBIRD1_0448 |
| Description | UhpA family transcriptional regulator |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482900178 |
| Locus Tag | AvCA6_17330 |
| Description | Two-component response regulator, LuxR family |