| Strain | Pseudomonas fluorescens F113 |
| GI | 378948368 |
| Locus Tag | PSF113_0427 |
| Description | protein PilQ |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327684 |
| Locus Tag | H681_22615 |
| Description | type 4 fimbrial biogenesis outer membrane protein PilQ precursor |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648610 |
| Locus Tag | HCH_05969 |
| Description | type 4 fimbrial biogenesis protein PilQ |