| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501426 |
| Locus Tag | MDS_0512 |
| Description | extracellular solute-binding protein |
| Strain | Pseudomonas aeruginosa NCGM2.S1 |
| GI | 386068637 |
| Locus Tag | NCGM2_5745 |
| Description | putative periplasmic transport system |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646870 |
| Locus Tag | HCH_04173 |
| Description | amino acid ABC transporter periplasmic protein |