| Strain | Pseudomonas fulva 12-X |
| GI | 333901581 |
| Locus Tag | Psefu_3398 |
| Description | RpoD subfamily RNA polymerase sigma-70 subunit |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678698 |
| Locus Tag | PFLCHA0_c12280 |
| Description | RNA polymerase sigma factor RpoS |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644704 |
| Locus Tag | HCH_01877 |
| Description | nonessential primary sigma factor |