| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71735068 |
| Locus Tag | PSPPH_0643 |
| Description | polyamine ABC transporter ATP-binding protein |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330505255 |
| Locus Tag | MDS_4341 |
| Description | spermidine/putrescine ABC transporter ATPase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645027 |
| Locus Tag | HCH_02209 |
| Description | putrescine/spermidine ABC transporter ATPase |