| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595373 |
| Locus Tag | PA0175 |
| Description | probable chemotaxis protein methyltransferase |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512617040 |
| Locus Tag | PCA10_13870 |
| Description | chemotaxis protein methyltransferase |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868130 |
| Locus Tag | PSPTO_0910 |
| Description | chemotaxis protein methyltransferase CheR |