| B0R4U8 | PURA_HALS3 | Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) | purA OE_2579F | Detail |
| A7HDA9 | PURA_ANADF | Anaeromyxobacter sp. (strain Fw109-5) | purA Anae109_2504 | Detail |
| B7LC36 | PURA_ECO55 | Escherichia coli (strain 55989 / EAEC) | purA EC55989_4732 | Detail |
| B2AWF0 | PURA_PODAN | Podospora anserina (strain S / ATCC MYA-4624 / DSM 980 / FGSC 10383) (Pleurage anserina) | Pa_7_6930 PODANS_7_6930 | Detail |
| Q4QL68 | PURA_HAEI8 | Haemophilus influenzae (strain 86-028NP) | purA NTHI1407 | Detail |
| B7GGJ8 | TMCAL_ANOFW | Anoxybacillus flavithermus (strain DSM 21510 / WK1) | tmcAL Aflv_1846 | Detail |
| A4XKE6 | TMCAL_CALS8 | Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) | tmcAL Csac_1796 | Detail |
| A2RN80 | PURA_LACLM | Lactococcus lactis subsp. cremoris (strain MG1363) | purA llmg_2201 | Detail |
| Q131X4 | PURA_RHOPS | Rhodopseudomonas palustris (strain BisB5) | purA RPD_3894 | Detail |
| Q7MH07 | PURA_VIBVY | Vibrio vulnificus (strain YJ016) | purA VV3066 | Detail |