| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330808069 |
| Locus Tag | PSEBR_a1338 |
| Description | RNA polymerase sigma factor |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678951 |
| Locus Tag | PFLCHA0_c14840 |
| Description | RNA polymerase sigma-H factor AlgU |
| Strain | Pseudomonas putida HB3267 |
| GI | 431804163 |
| Locus Tag | B479_21165 |
| Description | RNA polymerase sigma factor AlgU |