| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054304 |
| Locus Tag | PA14_07520 |
| Description | RNA polymerase sigma factor RpoD |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330812146 |
| Locus Tag | PSEBR_a5151 |
| Description | RNA polymerase sigma-70 factor |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648911 |
| Locus Tag | HCH_06274 |
| Description | RNA polymerase sigma-70 factor RpoD |