| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461041 |
| Locus Tag | Pfl01_4820 |
| Description | type II secretion system protein E |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501801 |
| Locus Tag | MDS_0887 |
| Description | type IV-A pilus assembly ATPase PilB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647942 |
| Locus Tag | HCH_05278 |
| Description | type II secretory pathway ATPase PulE/Tfp pilus assembly pathway ATPase PilB |