| Strain | Pseudomonas putida BIRD-1 |
| GI | 386012745 |
| Locus Tag | PPUBIRD1_3218 |
| Description | inosine/uridine-preferring nucleoside hydrolase |
| Strain | Pseudomonas sp. UW4 |
| GI | 426410295 |
| Locus Tag | PputUW4_03396 |
| Description | inosine/uridine-preferring nucleoside hydrolase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476344 |
| Locus Tag | G655_00720 |
| Description | nonspecific ribonucleoside hydrolase |