| Q46IY3 | URE1_PROMT | Prochlorococcus marinus (strain NATL2A) | ureC PMN2A_1055 | Detail |
| Q6GEM5 | Y2294_STAAR | Staphylococcus aureus (strain MRSA252) | SAR2294 | Detail |
| Q08716 | URE1_HELFC | Helicobacter felis (strain ATCC 49179 / NCTC 12436 / CS1) | ureB Hfelis_11980 | Detail |
| B9DLX8 | URE3_STACT | Staphylococcus carnosus (strain TM300) | ureA Sca_1780 | Detail |
| Q2YYQ8 | URE3_STAAB | Staphylococcus aureus (strain bovine RF122 / ET3-1) | ureA SAB2160 | Detail |
| A2BIR6 | YDJC_DANRE | Danio rerio (Zebrafish) (Brachydanio rerio) | ydjc si:ch211-89f7.6 | Detail |
| O34409 | YFLN_BACSU | Bacillus subtilis (strain 168) | yflN BSU07620 | Detail |
| Q5UQ83 | YR526_MIMIV | Acanthamoeba polyphaga mimivirus (APMV) | MIMI_R526 | Detail |
| Q6FD84 | URE2_ACIAD | Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1) | ureB ACIAD1090 | Detail |
| B7I8T4 | URE2_ACIB5 | Acinetobacter baumannii (strain AB0057) | ureB AB57_1093 | Detail |