| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600321 |
| Locus Tag | PA5128 |
| Description | secretion protein SecB |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397688725 |
| Locus Tag | PSJM300_18165 |
| Description | preprotein translocase subunit SecB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644211 |
| Locus Tag | HCH_01356 |
| Description | preprotein translocase subunit SecB |