| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66047987 |
| Locus Tag | Psyr_4763 |
| Description | peptidase C56, PfpI |
| Strain | Pseudomonas fulva 12-X |
| GI | 333898371 |
| Locus Tag | Psefu_0164 |
| Description | Pfpi family intracellular protease |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645817 |
| Locus Tag | HCH_03061 |
| Description | putative intracellular protease/amidase |