| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501377 |
| Locus Tag | MDS_0463 |
| Description | response regulator receiver protein |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386022674 |
| Locus Tag | PSTAA_4102 |
| Description | type IV pilus response regulator PilH |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28872147 |
| Locus Tag | PSPTO_5033 |
| Description | type IV pilus response regulator PilH |