| Strain | Pseudomonas putida W619 |
| GI | 170719571 |
| Locus Tag | PputW619_0384 |
| Description | fimbrial assembly family protein |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387891642 |
| Locus Tag | PflA506_0400 |
| Description | type IV pilus biogenesis protein PilN |
| Strain | Pseudomonas aeruginosa NCGM2.S1 |
| GI | 386063440 |
| Locus Tag | NCGM2_0469 |
| Description | type 4 fimbrial biogenesis protein |