| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868130 |
| Locus Tag | PSPTO_0910 |
| Description | chemotaxis protein methyltransferase CheR |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592476 |
| Locus Tag | PFLU5090 |
| Description | chemotaxis response, glutamate methyltransferase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476375 |
| Locus Tag | G655_00885 |
| Description | putative chemotaxis protein methyltransferase |