| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599218 |
| Locus Tag | PA4023 |
| Description | probable transport protein |
| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71737772 |
| Locus Tag | PSPPH_1795 |
| Description | ethanolamine permease |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648958 |
| Locus Tag | HCH_06322 |
| Description | amino acid transporter |