| Strain | Pseudomonas protegens Pf-5 |
| GI | 346643001 |
| Locus Tag | PFL_3250 |
| Description | chemotaxis protein CheR |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229590479 |
| Locus Tag | PFLU3018 |
| Description | putative chemotaxis protein methyltransferase |
| Strain | Pseudomonas putida GB-1 |
| GI | 167033149 |
| Locus Tag | PputGB1_2143 |
| Description | chemotaxis protein CheR |