| B3MQV3 | UBE2S_DROAN | Drosophila ananassae (Fruit fly) | GF21161 | Detail |
| P60604 | UB2G2_HUMAN | Homo sapiens (Human) | UBE2G2 | Detail |
| Q6FQK7 | UBC6_CANGA | Candida glabrata (strain ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL Y-65) (Yeast) (Torulopsis glabrata) | UBC6 CAGL0I05478g | Detail |
| Q54TI6 | UBC12_DICDI | Dictyostelium discoideum (Slime mold) | ube2m DDB_G0281725 | Detail |
| Q6P8D9 | UBC12_XENTR | Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) | ube2m ubc12 | Detail |
| Q86IZ3 | UBCX_DICDI | Dictyostelium discoideum (Slime mold) | pex4 DDB_G0274313 | Detail |
| P70711 | U2D2B_RAT | Rattus norvegicus (Rat) | Ube2d2b Ube2d2 | Detail |
| P0CS17 | UBC2_CRYNB | Cryptococcus neoformans var. neoformans serotype D (strain B-3501A) (Filobasidiella neoformans) | UBC2 CNBA7840 | Detail |
| P63280 | UBC9_MOUSE | Mus musculus (Mouse) | Ube2i Ubc9 Ubce2i Ubce9 | Detail |
| P0C8G3 | UBC_ASFK5 | African swine fever virus (isolate Pig/Kenya/KEN-50/1950) (ASFV) | UBC Ken-155 | Detail |