| B0UW92 | PURA_HISS2 | Histophilus somni (strain 2336) (Haemophilus somnus) | purA HSM_0287 | Detail |
| Q9CE93 | PURA_LACLA | Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis) | purA LL1952 L12179 | Detail |
| A3QI59 | PURA_SHELP | Shewanella loihica (strain ATCC BAA-1088 / PV-4) | purA Shew_3291 | Detail |
| A9SCV9 | PURA1_PHYPA | Physcomitrella patens subsp. patens (Moss) | PURA1 PHYPADRAFT_210943 | Detail |
| A7MBG0 | PURA2_BOVIN | Bos taurus (Bovine) | ADSS2 ADSS | Detail |
| A7MM94 | PURA_CROS8 | Cronobacter sakazakii (strain ATCC BAA-894) (Enterobacter sakazakii) | purA ESA_00187 | Detail |
| A4RYD2 | PURA_OSTLU | Ostreococcus lucimarinus (strain CCE9901) | PURA OSTLU_19549 | Detail |
| B8HY86 | PURA_CYAP4 | Cyanothece sp. (strain PCC 7425 / ATCC 29141) | purA Cyan7425_2532 | Detail |
| P30520 | PURA2_HUMAN | Homo sapiens (Human) | ADSS2 ADSS | Detail |
| B4SC75 | PURA_PELPB | Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1) | purA Ppha_0322 | Detail |