| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152986431 |
| Locus Tag | PSPA7_5828 |
| Description | ABC transporter ATP-binding protein |
| Strain | Pseudomonas putida GB-1 |
| GI | 167033695 |
| Locus Tag | PputGB1_2693 |
| Description | glycine betaine/L-proline ABC transporter ATPase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644215 |
| Locus Tag | HCH_01361 |
| Description | proline/glycine betaine ABC transporter ATPase |