| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599085 |
| Locus Tag | PA3890 |
| Description | probable permease of ABC transporter |
| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71736588 |
| Locus Tag | PSPPH_4277 |
| Description | glycine betaine/carnitine/choline ABC transporter permease |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643070 |
| Locus Tag | HCH_00161 |
| Description | proline/glycine betaine ABC transporter permease |