| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15595584 |
| Locus Tag | PA0387 |
| Description | conserved hypothetical protein |
| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71735533 |
| Locus Tag | PSPPH_0463 |
| Description | deoxyribonucleotide triphosphate pyrophosphatase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648997 |
| Locus Tag | HCH_06362 |
| Description | RdgB/HAM1 family non-canonical purine NTP pyrophosphatase |