| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595533 |
| Locus Tag | PA0336 |
| Description | Nudix hydrolase YgdP |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339492517 |
| Locus Tag | PSTAB_0440 |
| Description | dinucleoside polyphosphate hydrolase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648625 |
| Locus Tag | HCH_05984 |
| Description | dinucleoside polyphosphate hydrolase |