| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66047135 |
| Locus Tag | Psyr_3908 |
| Description | extracellular solute-binding protein |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512684071 |
| Locus Tag | PP4_10140 |
| Description | amino acid ABC transporter substrate-binding protein |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482899550 |
| Locus Tag | AvCA6_07320 |
| Description | amino acid ABC transporter, perplasmic binding protein |