| B3NWW9 | UBE2S_DROER | Drosophila erecta (Fruit fly) | GG18165 | Detail |
| P27949 | UBC_ASFB7 | African swine fever virus (strain Badajoz 1971 Vero-adapted) (Ba71V) (ASFV) | UBC BA71V-144 I215L | Detail |
| Q9W0Y2 | YS11_DROME | Drosophila melanogaster (Fruit fly) | CG2811 | Detail |
| P44285 | Y1667_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | HI_1667 | Detail |
| Q296V2 | UFL1_DROPS | Drosophila pseudoobscura pseudoobscura (Fruit fly) | GA10722 | Detail |
| P61089 | UBE2N_MOUSE | Mus musculus (Mouse) | Ube2n Blu | Detail |
| Q4R4I1 | UBE2N_MACFA | Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey) | UBE2N QtrA-13863 | Detail |
| Q65K99 | YKUD_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | BLi01617 BL03652 | Detail |
| B2GV24 | UFL1_RAT | Rattus norvegicus (Rat) | Ufl1 Maxer Rcad | Detail |
| Q55EY8 | UBE2W_DICDI | Dictyostelium discoideum (Slime mold) | ube2w DDB_G0268938 | Detail |