| Strain | Pseudomonas fluorescens F113 |
| GI | 378949255 |
| Locus Tag | PSF113_1321 |
| Description | ECF subfamily RNA polymerase sigma-70 factor |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387895239 |
| Locus Tag | PflA506_4115 |
| Description | sigma-70 family RNA polymerase sigma factor |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512684324 |
| Locus Tag | PP4_12670 |
| Description | putative RNA polymerase ECF-type sigma factor |