| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600234 |
| Locus Tag | PA5041 |
| Description | type 4 fimbrial biogenesis protein PilP |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397685661 |
| Locus Tag | PSJM300_02720 |
| Description | type 4 fimbrial biogenesis protein PilP |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648611 |
| Locus Tag | HCH_10024 |
| Description | Tfp pilus assembly protein PilP |