| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599752 |
| Locus Tag | PA4556 |
| Description | type 4 fimbrial biogenesis protein PilE |
| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71737436 |
| Locus Tag | PSPPH_0731 |
| Description | type IV pilus biogenesis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648567 |
| Locus Tag | HCH_05926 |
| Description | Tfp pilus assembly protein PilE |