| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599752 |
| Locus Tag | PA4556 |
| Description | type 4 fimbrial biogenesis protein PilE |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868044 |
| Locus Tag | PSPTO_0816 |
| Description | type IV pilus biogenesis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648567 |
| Locus Tag | HCH_05926 |
| Description | Tfp pilus assembly protein PilE |