| Q8RPY7 | URE3_RHILV | Rhizobium leguminosarum bv. viciae | ureA | Detail |
| P0C7K9 | URE3_UREPA | Ureaplasma parvum serovar 3 (strain ATCC 700970) | ureA UU434 | Detail |
| Q9SR52 | UREA_ARATH | Arabidopsis thaliana (Mouse-ear cress) | URE At1g67550 F12B7.10 | Detail |
| A5IV71 | URE1_STAA9 | Staphylococcus aureus (strain JH9) | ureC SaurJH9_2314 | Detail |
| Q03ME3 | URE1_STRTD | Streptococcus thermophilus (strain ATCC BAA-491 / LMD-9) | ureC STER_0325 | Detail |
| P42873 | URE1_STAXY | Staphylococcus xylosus | ureC | Detail |
| Q210F6 | URE2_RHOPB | Rhodopseudomonas palustris (strain BisB18) | ureB RPC_3695 | Detail |
| P50047 | URE1_STRE5 | Streptococcus salivarius (strain 57.I) | ureC Ssal_01900 | Detail |
| Q5M1G6 | URE1_STRT1 | Streptococcus thermophilus (strain CNRZ 1066) | ureC str0283 | Detail |
| Q2JWP0 | URE1_SYNJA | Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone A-Prime) | ureC CYA_0603 | Detail |