| A9NCS8 | PURA_COXBR | Coxiella burnetii (strain RSA 331 / Henzerling II) | purA COXBURSA331_A0941 | Detail |
| A9KCC7 | PURA_COXBN | Coxiella burnetii (strain Dugway 5J108-111) | purA CBUD_1049 | Detail |
| Q8TIM8 | PURA2_METAC | Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) | purA2 MA_4118 | Detail |
| A7HV25 | PURA_PARL1 | Parvibaculum lavamentivorans (strain DS-1 / DSM 13023 / NCIMB 13966) | purA Plav_2144 | Detail |
| A4J9P7 | PURA_DESRM | Desulfotomaculum reducens (strain MI-1) | purA Dred_3300 | Detail |
| Q9A1P8 | PURA_STRP1 | Streptococcus pyogenes serotype M1 | purA SPy_0160 M5005_Spy0136 | Detail |
| C4ZR54 | PURA_ECOBW | Escherichia coli (strain K12 / MC4100 / BW2952) | purA BWG_3889 | Detail |
| B1XU85 | PURA_POLNS | Polynucleobacter necessarius subsp. necessarius (strain STIR1) | purA Pnec_0676 | Detail |
| B1XIL5 | PURA_SYNP2 | Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum) | purA SYNPCC7002_A0882 | Detail |
| B7IG20 | PURA_THEAB | Thermosipho africanus (strain TCF52B) | purA THA_546 | Detail |