| A3PL38 | URE1_RHOS1 | Rhodobacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) | ureC Rsph17029_1950 | Detail |
| P67403 | URE1_STAAM | Staphylococcus aureus (strain Mu50 / ATCC 700699) | ureC SAV2290 | Detail |
| Q2JQ88 | URE1_SYNJB | Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime) | ureC CYB_0023 | Detail |
| Q0I656 | URE1_SYNS3 | Synechococcus sp. (strain CC9311) | ureC sync_2879 | Detail |
| C0SP91 | YYCJ_BACSU | Bacillus subtilis (strain 168) | yycJ BSU40370 | Detail |
| O53177 | RPFE_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | rpfE Rv2450c MTV008.06c | Detail |
| B9DLX9 | URE2_STACT | Staphylococcus carnosus (strain TM300) | ureB Sca_1781 | Detail |
| Q63AN7 | Y2441_BACCZ | Bacillus cereus (strain ZK / E33L) | BCE33L2441 | Detail |
| Q2JES4 | URE3_FRACC | Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) | ureA Francci3_0834 | Detail |
| P0ADI8 | YECD_ECO57 | Escherichia coli O157:H7 | yecD Z2920 ECs2577 | Detail |