| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599699 |
| Locus Tag | PA4503 |
| Description | probable permease of ABC transporter |
| Strain | Pseudomonas fulva 12-X |
| GI | 333901900 |
| Locus Tag | Psefu_3718 |
| Description | binding-protein-dependent transport system inner membrane protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83642925 |
| Locus Tag | HCH_00012 |
| Description | dipeptide/oligopeptide/nickel ABC transporter permease |