| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054064 |
| Locus Tag | PA14_04390 |
| Description | dinucleoside polyphosphate hydrolase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327871 |
| Locus Tag | H681_23550 |
| Description | RNA pyrophosphohydrolase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733185 |
| Locus Tag | PFL_5900 |
| Description | RNA pyrophosphohydrolase |