| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599085 |
| Locus Tag | PA3890 |
| Description | probable permease of ABC transporter |
| Strain | Pseudomonas fulva 12-X |
| GI | 333898897 |
| Locus Tag | Psefu_0698 |
| Description | binding-protein-dependent transport system inner membrane protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643070 |
| Locus Tag | HCH_00161 |
| Description | proline/glycine betaine ABC transporter permease |