| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054332 |
| Locus Tag | PA14_07870 |
| Description | ABC transporter substrate-binding protein |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512616203 |
| Locus Tag | PCA10_05500 |
| Description | putative polyamine ABC transporter substrate-binding protein |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867791 |
| Locus Tag | PSPTO_0563 |
| Description | polyamine ABC transporter periplasmic polyamine-binding protein |