| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66043299 |
| Locus Tag | Psyr_0028 |
| Description | substrate-binding region of ABC-type glycine betaine transport system |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387891280 |
| Locus Tag | PflA506_0025 |
| Description | choline ABC transporter, periplasmic choline-binding protein |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392981440 |
| Locus Tag | PADK2_00150 |
| Description | glycine betaine/L-proline ABC transporter, periplasmic substrate-binding protein |