| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595498 |
| Locus Tag | PA0301 |
| Description | polyamine transport protein |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512615886 |
| Locus Tag | PCA10_02330 |
| Description | polyamine ABC transporter substrate-binding protein SpuE |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28872418 |
| Locus Tag | PSPTO_5306 |
| Description | putrescine ABC transporter periplasmic putrescine-binding protein |