| Q1GJP6 | URE3_RUEST | Ruegeria sp. (strain TM1040) (Silicibacter sp.) | ureA TM1040_0387 | Detail |
| B4UFU2 | URE1_ANASK | Anaeromyxobacter sp. (strain K) | ureC AnaeK_0975 | Detail |
| C1AXZ0 | URE3_RHOOB | Rhodococcus opacus (strain B4) | ureA ROP_57380 | Detail |
| O34592 | YDJP_BACSU | Bacillus subtilis (strain 168) | ydjP BSU06280 | Detail |
| Q62HS0 | URE1_BURMA | Burkholderia mallei (strain ATCC 23344) | ureC BMA2184 | Detail |
| A0K577 | URE2_BURCH | Burkholderia cenocepacia (strain HI2424) | ureB Bcen2424_0901 | Detail |
| O31581 | YFHM_BACSU | Bacillus subtilis (strain 168) | yfhM BSU08590 | Detail |
| Q3JPJ7 | URE2_BURP1 | Burkholderia pseudomallei (strain 1710b) | ureB BURPS1710b_3134 | Detail |
| Q18EB9 | URE1_HALWD | Haloquadratum walsbyi (strain DSM 16790 / HBSQ001) | ureC HQ_3626A | Detail |
| B0JTP2 | URE2_MICAN | Microcystis aeruginosa (strain NIES-843) | ureB MAE_45230 | Detail |