| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588994 |
| Locus Tag | PFLU1467 |
| Description | RNA polymerase sigma factor AlgU |
| Strain | Pseudomonas mendocina ymp |
| GI | 146306499 |
| Locus Tag | Pmen_1467 |
| Description | RNA polymerase sigma factor AlgU |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644624 |
| Locus Tag | HCH_01790 |
| Description | RNA polymerase sigma factor RpoE |