| A0LWT8 | PURA_ACIC1 | Acidothermus cellulolyticus (strain ATCC 43068 / 11B) | purA Acel_2126 | Detail |
| D0NVH9 | PURA_PHYIT | Phytophthora infestans (strain T30-4) (Potato late blight fungus) | PITG_16736 | Detail |
| A8G3M2 | PURA_PROM2 | Prochlorococcus marinus (strain MIT 9215) | purA P9215_05881 | Detail |
| A1VNG5 | PURA_POLNA | Polaromonas naphthalenivorans (strain CJ2) | purA Pnap_1883 | Detail |
| Q5P7C4 | PURA_AROAE | Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1)) | purA AZOSEA06640 ebA1249 | Detail |
| Q75E56 | PURA_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | ABL186W | Detail |
| Q5FFQ3 | PURA_EHRRG | Ehrlichia ruminantium (strain Gardel) | purA ERGA_CDS_05810 | Detail |
| Q2JQ36 | PURA_SYNJB | Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime) | purA CYB_0079 | Detail |
| Q1I454 | PURA_PSEE4 | Pseudomonas entomophila (strain L48) | purA PSEEN4938 | Detail |
| A4XPZ3 | PURA_PSEMY | Pseudomonas mendocina (strain ymp) | purA Pmen_0641 | Detail |