| Strain | Pseudomonas putida KT2440 |
| GI | 26991758 |
| Locus Tag | PP_5082 |
| 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 2192 |
| GI | 254244075 |
| Locus Tag | PA2G_04909 |
| Description | type 4 fimbrial biogenesis protein PilN |