| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733635 |
| Locus Tag | PFL_0128 |
| Description | chemotactic transducer PctA |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587694 |
| Locus Tag | PFLU0117 |
| Description | putative methyl-accepting chemotaxis protein |
| Strain | Pseudomonas putida GB-1 |
| GI | 167032888 |
| Locus Tag | PputGB1_1880 |
| Description | Cache sensor-containing methyl-accepting chemotaxis sensory transducer |