| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600510 |
| Locus Tag | PA5317 |
| Description | probable binding protein component of ABC dipeptide transporter |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512621173 |
| Locus Tag | PCA10_55200 |
| Description | putative dipeptide ABC transporter substrate-binding protein |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867327 |
| Locus Tag | PSPTO_0087 |
| Description | family 5 extracellular solute-binding protein |