| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512615996 |
| Locus Tag | PCA10_03430 |
| Description | type 4 pili response regulator PilH |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323549 |
| Locus Tag | H681_01865 |
| Description | twitching motility protein PilH |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229593122 |
| Locus Tag | PFLU5751 |
| Description | type IV pilus response regulator/twitching mobility protein |