| Strain | Pseudomonas mendocina ymp |
| GI | 146307099 |
| Locus Tag | Pmen_2071 |
| Description | NADH pyrophosphatase |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77459106 |
| Locus Tag | Pfl01_2881 |
| Description | NADH pyrophosphatase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647753 |
| Locus Tag | HCH_05081 |
| Description | NTP pyrophosphohydrolase |