| A3PBN1 | PURA_PROM0 | Prochlorococcus marinus (strain MIT 9301) | purA P9301_05331 | Detail |
| O29417 | PURA_ARCFU | Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126) | purA AF_0841 | Detail |
| A8I1V7 | PURA_AZOC5 | Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / NBRC 14845 / NCIMB 13405 / ORS 571) | purA AZC_4670 | Detail |
| Q81JI9 | PURA_BACAN | Bacillus anthracis | purA BA_5716 GBAA_5716 BAS5320 | Detail |
| A1K400 | PURA_AZOSB | Azoarcus sp. (strain BH72) | purA azo0938 | Detail |
| B5ZMS8 | PURA_RHILW | Rhizobium leguminosarum bv. trifolii (strain WSM2304) | purA Rleg2_3089 | Detail |
| Q89EM1 | PURA_BRADU | Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110) | purA bll7052 | Detail |
| Q65JZ6 | TMCAL_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | tmcAL BLi01723 BL03002 | Detail |
| Q9KNX8 | PURA_VIBCH | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | purA VC_2602 | Detail |
| Q9HQM6 | PURA_HALSA | Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) | purA VNG_1089G | Detail |