| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600510 |
| Locus Tag | PA5317 |
| Description | probable binding protein component of ABC dipeptide transporter |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327995 |
| Locus Tag | H681_24170 |
| Description | putative dipeptide ABC transporter binding protein subunit |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733333 |
| Locus Tag | PFL_6050 |
| Description | family 5 extracellular solute-binding protein |