| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116051700 |
| Locus Tag | PA14_16480 |
| Description | chemotaxis-specific methylesterase |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512620238 |
| Locus Tag | PCA10_45850 |
| Description | chemotaxis response regulator protein-glutamate methylesterase |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868705 |
| Locus Tag | PSPTO_1498 |
| Description | protein-glutamate methylesterase CheB |