| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15598299 |
| Locus Tag | PA3103 |
| Description | general secretion pathway protein E |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397685276 |
| Locus Tag | PSJM300_00765 |
| Description | general secretion pathway protein E |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646647 |
| Locus Tag | HCH_03937 |
| Description | type II secretory pathway ATPase PulE/Tfp pilus assembly pathway ATPase PilB |