| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28871589 |
| Locus Tag | PSPTO_4454 |
| Description | ribosomal subunit interface protein |
| Strain | Pseudomonas putida W619 |
| GI | 170723425 |
| Locus Tag | PputW619_4264 |
| Description | sigma 54 modulation protein/30S ribosomal protein S30EA |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482899907 |
| Locus Tag | AvCA6_12780 |
| Description | Sigma 54 modulation protein/ribosomal protein S30EA |