| Strain | Pseudomonas protegens Pf-5 |
| GI | 346643001 |
| Locus Tag | PFL_3250 |
| Description | chemotaxis protein CheR |
| Strain | Pseudomonas putida W619 |
| GI | 170721288 |
| Locus Tag | PputW619_2107 |
| Description | CheR-type MCP methyltransferase |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392419484 |
| Locus Tag | A458_02045 |
| Description | chemotaxis protein methyltransferase CheR |