| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052537 |
| Locus Tag | PA14_58490 |
| Description | dipeptide transporter ATP-binding subunit |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512687450 |
| Locus Tag | PP4_43930 |
| Description | dipeptide ABC transporter ATP-binding protein DppF |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643588 |
| Locus Tag | HCH_00699 |
| Description | oligopeptide ABC transporter ATPase |