| Q3SNC6 | PURA_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | purA Nwi_2965 | Detail |
| Q7NS98 | PURA2_CHRVO | Chromobacterium violaceum (strain ATCC 12472 / DSM 30191 / JCM 1249 / NBRC 12614 / NCIMB 9131 / NCTC 9757) | purA2 CV_3528 | Detail |
| A5VFF3 | PURA_SPHWW | Sphingomonas wittichii (strain RW1 / DSM 6014 / JCM 10273) | purA Swit_4682 | Detail |
| Q6A6A3 | PURA_CUTAK | Cutibacterium acnes (strain DSM 16379 / KPA171202) (Propionibacterium acnes) | purA PPA1994 | Detail |
| Q0TXG3 | PURA_PHANO | Phaeosphaeria nodorum (strain SN15 / ATCC MYA-4574 / FGSC 10173) (Glume blotch fungus) (Parastagonospora nodorum) | SNOG_15719 | Detail |
| Q7ZY87 | PURA2_XENLA | Xenopus laevis (African clawed frog) | adss2 adss | Detail |
| B4RDX2 | PURA_PHEZH | Phenylobacterium zucineum (strain HLK1) | purA PHZ_c0407 | Detail |
| B8G0I5 | PURA_DESHD | Desulfitobacterium hafniense (strain DCB-2 / DSM 10664) | purA Dhaf_4927 | Detail |
| P21900 | PURA_DICDI | Dictyostelium discoideum (Slime mold) | purA DDB_G0285429 | Detail |
| B1VMC3 | PURA_STRGG | Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350) | purA SGR_3404 | Detail |