| P94407 | YCLE_BACSU | Bacillus subtilis (strain 168) | yclE BSU03660 | Detail |
| A0PSG2 | URE1_MYCUA | Mycobacterium ulcerans (strain Agy99) | ureC MUL_3029 | Detail |
| C3MGX6 | URE3_SINFN | Sinorhizobium fredii (strain NBRC 101917 / NGR234) | ureA NGR_c25050 | Detail |
| Q3AGD2 | URE3_SYNSC | Synechococcus sp. (strain CC9605) | ureA Syncc9605_2625 | Detail |
| Q39IW2 | URE2_BURL3 | Burkholderia lata (strain ATCC 17760 / DSM 23089 / LMG 22485 / NCIMB 9086 / R18194 / 383) | ureB Bcep18194_A4007 | Detail |
| A6VTV8 | URE1_MARMS | Marinomonas sp. (strain MWYL1) | ureC Mmwyl1_0956 | Detail |
| Q0RQR9 | URE2_FRAAA | Frankia alni (strain ACN14a) | ureB FRAAL1448 | Detail |
| P26930 | URE2_LACFE | Lactobacillus fermentum | ureB | Detail |
| Q2Y9M7 | URE1_NITMU | Nitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71) | ureC Nmul_A1241 | Detail |
| Q3AVR1 | URE1_SYNS9 | Synechococcus sp. (strain CC9902) | ureC Syncc9902_2257 | Detail |