| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599086 |
| Locus Tag | PA3891 |
| Description | probable ATP-binding component of ABC transporter |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70728251 |
| Locus Tag | PFL_0868 |
| Description | glycine betaine/carnitine/choline ABC transporter ATP-binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643069 |
| Locus Tag | HCH_00160 |
| Description | proline/glycine betaine ABC transporter ATPase |