| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599218 |
| Locus Tag | PA4023 |
| Description | probable transport protein |
| Strain | Pseudomonas putida H8234 |
| GI | 512576595 |
| Locus Tag | L483_02850 |
| Description | ethanolamine transporter |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648958 |
| Locus Tag | HCH_06322 |
| Description | amino acid transporter |