| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595607 |
| Locus Tag | PA0410 |
| Description | twitching motility protein PilI |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733110 |
| Locus Tag | PFL_5825 |
| Description | type IV pilus biogenesis protein PilI |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643439 |
| Locus Tag | HCH_00544 |
| Description | chemotaxis signal transduction protein |