| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599085 |
| Locus Tag | PA3890 |
| Description | probable permease of ABC transporter |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28871708 |
| Locus Tag | PSPTO_4576 |
| Description | glycine betaine/choline OpuC ABC transporter, permease protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643070 |
| Locus Tag | HCH_00161 |
| Description | proline/glycine betaine ABC transporter permease |