| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595552 |
| Locus Tag | PA0355 |
| Description | protease PfpI |
| Strain | Pseudomonas putida GB-1 |
| GI | 167034009 |
| Locus Tag | PputGB1_3012 |
| Description | PfpI family intracellular peptidase |
| Strain | Pseudomonas putida GB-1 |
| GI | 167033984 |
| Locus Tag | PputGB1_2987 |
| Description | PfpI family intracellular peptidase |