| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116053864 |
| Locus Tag | PA14_01770 |
| Description | nucleoside-binding outer membrane protein |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28871264 |
| Locus Tag | PSPTO_4122 |
| Description | nucleoside-specific channel-forming protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643131 |
| Locus Tag | HCH_00226 |
| Description | nucleoside-binding outer membrane protein |