| A4F7F6 | URE2_SACEN | Saccharopolyspora erythraea (strain ATCC 11635 / DSM 40517 / JCM 4748 / NBRC 13426 / NCIMB 8594 / NRRL 2338) | ureB SACE_0635 | Detail |
| P38298 | YPC1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | YPC1 YBR183W YBR1305 | Detail |
| P16123 | URE2_PROHU | Proteus hauseri | ureB | Detail |
| B0TT71 | URE1_SHEHH | Shewanella halifaxensis (strain HAW-EB4) | ureC Shal_3467 | Detail |
| P54955 | SCMP_BACSU | Bacillus subtilis (strain 168) | scmP sndB yxeP BSU39470 LP9H | Detail |
| Q8YXF0 | UVSE_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | uvsE alr1263 | Detail |
| Q9A4N3 | RUTD_CAUVC | Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus) | rutD CC_2797 | Detail |
| D4GEU7 | RUTD_PANAM | Pantoea ananatis (strain LMG 20103) | rutD PANA_4036 | Detail |
| A3NCL5 | URE3_BURP6 | Burkholderia pseudomallei (strain 668) | ureA BURPS668_3074 | Detail |
| Q63RL5 | URE3_BURPS | Burkholderia pseudomallei (strain K96243) | ureA BPSL2657 | Detail |