| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054029 |
| Locus Tag | PA14_03950 |
| Description | polyamine transport protein PotH |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512615888 |
| Locus Tag | PCA10_02350 |
| Description | polyamine ABC transporter permease protein SpuG |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28872414 |
| Locus Tag | PSPTO_5302 |
| Description | putrescine ABC transporter permease |