| Strain | Pseudomonas entomophila L48 |
| GI | 104783269 |
| Locus Tag | PSEEN4296 |
| Description | RNA polymerase sigma factor AlgU |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457589 |
| Locus Tag | Pfl01_1362 |
| Description | RNA polymerase sigma factor AlgU |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478480499 |
| Locus Tag | G655_21555 |
| Description | RNA polymerase sigma factor AlgU |