| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392986771 |
| Locus Tag | PADK2_26965 |
| Description | ABC transporter ATP-binding protein |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501677889 |
| Locus Tag | PFLCHA0_c04120 |
| Description | glycine betaine transport ATP-binding protein OpuAA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644215 |
| Locus Tag | HCH_01361 |
| Description | proline/glycine betaine ABC transporter ATPase |