| Strain | Pseudomonas aeruginosa M18 |
| GI | 386056518 |
| Locus Tag | PAM18_0449 |
| Description | putative membrane-bound protease |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339495918 |
| Locus Tag | PSTAB_3841 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644345 |
| Locus Tag | HCH_01497 |
| Description | membrane-bound serine protease |