| B7LF59 | PHYDA_ECO55 | Escherichia coli (strain 55989 / EAEC) | hyuA EC55989_3160 | Detail |
| Q65JU9 | PYRC_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | pyrC BLi01770 BL02274 | Detail |
| O08357 | PYRC_SULAC | Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) | pyrC Saci_1593 | Detail |
| Q1R7F8 | PHYDA_ECOUT | Escherichia coli (strain UTI89 / UPEC) | hyuA ygeZ UTI89_C3258 | Detail |
| A1WC79 | PYRC_ACISJ | Acidovorax sp. (strain JS42) | pyrC Ajs_3745 | Detail |
| P9WHL2 | PYRC_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | pyrC MT1425 | Detail |
| O04904 | PYRC_ARATH | Arabidopsis thaliana (Mouse-ear cress) | PYR4 At4g22930 F7H19.110 | Detail |
| Q3A449 | PYRC_PELCD | Pelobacter carbinolicus (strain DSM 2380 / NBRC 103641 / GraBd1) | pyrC Pcar_1614 | Detail |
| P57416 | PYRC_BUCAI | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) | pyrC BU334 | Detail |
| P72170 | PYRC_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | pyrC PA3527 | Detail |