| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71733251 |
| Locus Tag | PSPPH_2128 |
| Description | ribose operon repressor |
| Strain | Pseudomonas entomophila L48 |
| GI | 104781098 |
| Locus Tag | PSEEN1955 |
| Description | ribose operon repressor RbsR |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898657 |
| Locus Tag | AvCA6_26870 |
| Description | transcriptional regulator PtxS |