| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71737224 |
| Locus Tag | PSPPH_1404 |
| Description | nucleoside-specific channel-forming protein |
| Strain | Pseudomonas aeruginosa NCGM2.S1 |
| GI | 386063122 |
| Locus Tag | NCGM2_0149 |
| Description | putative nucleoside-binding outer membrane protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643131 |
| Locus Tag | HCH_00226 |
| Description | nucleoside-binding outer membrane protein |