| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054106 |
| Locus Tag | PA14_04930 |
| Description | RNA polymerase factor sigma-32 |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512615923 |
| Locus Tag | PCA10_02700 |
| Description | RNA polymerase sigma-32 factor |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867660 |
| Locus Tag | PSPTO_0430 |
| Description | RNA polymerase sigma-32 factor |