| Strain | Pseudomonas mendocina ymp |
| GI | 146308576 |
| Locus Tag | Pmen_3561 |
| Description | carboxylesterase |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386019765 |
| Locus Tag | PSTAA_1137 |
| Description | carboxylesterase |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588540 |
| Locus Tag | PFLU0999 |
| Description | carboxylesterase 2 |