| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116053894 |
| Locus Tag | PA14_02180 |
| Description | chemotaxis-specific methylesterase |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512617038 |
| Locus Tag | PCA10_13850 |
| Description | chemotaxis response regulator protein-glutamate methylesterase |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868128 |
| Locus Tag | PSPTO_0908 |
| Description | protein-glutamate methylesterase CheB |