| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599701 |
| Locus Tag | PA4505 |
| Description | probable ATP-binding component of ABC transporter |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501678359 |
| Locus Tag | PFLCHA0_c08890 |
| Description | dipeptide transport ATP-binding protein DppD |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644660 |
| Locus Tag | HCH_01831 |
| Description | dipeptide/oligopeptide/nickel ABC transporter ATPase |