| Q2NCV0 | PURA_ERYLH | Erythrobacter litoralis (strain HTCC2594) | purA ELI_01995 | Detail |
| Q6G1A4 | PURA_BARQU | Bartonella quintana (strain Toulouse) (Rochalimaea quintana) | purA BQ02800 | Detail |
| Q7VWM1 | PURA_BORPE | Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251) | purA adeK BP2188 | Detail |
| Q39QK1 | PURA_GEOMG | Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210) | purA Gmet_3260 | Detail |
| Q02WK8 | PURA_LACLS | Lactococcus lactis subsp. cremoris (strain SK11) | purA LACR_2207 | Detail |
| A4H7A3 | PURA_LEIBR | Leishmania braziliensis | LbrM13_V2.0970 LbrM_13_0970 | Detail |
| Q38ZL5 | PURA_LACSS | Lactobacillus sakei subsp. sakei (strain 23K) | purA LCA_0063 | Detail |
| P80210 | PURA_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | ADE12 YNL220W N1290 | Detail |
| A6ZRM0 | PURA_YEAS7 | Saccharomyces cerevisiae (strain YJM789) (Baker's yeast) | ADE12 SCY_4581 | Detail |
| Q02787 | PURA_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | ade2 SPAC144.03 | Detail |