| Strain | Pseudomonas putida KT2440 |
| GI | 26987117 |
| Locus Tag | PP_0375 |
| Description | prolyl oligopeptidase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501683035 |
| Locus Tag | PFLCHA0_c56290 |
| Description | prolyl oligopeptidase family protein |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431927394 |
| Locus Tag | Psest_2269 |
| Description | dipeptidyl aminopeptidase/acylaminoacyl peptidase |