| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600287 |
| Locus Tag | PA5094 |
| Description | probable ATP-binding component of ABC transporter |
| Strain | Pseudomonas sp. UW4 |
| GI | 426407218 |
| Locus Tag | PputUW4_00304 |
| Description | glycine betaine transport ATP-binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644215 |
| Locus Tag | HCH_01361 |
| Description | proline/glycine betaine ABC transporter ATPase |