| Q9SLE4 | UBC29_ARATH | Arabidopsis thaliana (Mouse-ear cress) | UBC29 At2g16740 T24I21.15 | Detail |
| Q2TA10 | UB2D1_BOVIN | Bos taurus (Bovine) | UBE2D1 | Detail |
| P49428 | UBCX_PICPA | Komagataella pastoris (Yeast) (Pichia pastoris) | PEX4 PAS4 | Detail |
| P25867 | UBCD1_DROME | Drosophila melanogaster (Fruit fly) | eff UbcD1 CG7425 | Detail |
| O74196 | UBC1_COLGL | Colletotrichum gloeosporioides (Anthracnose fungus) (Glomerella cingulata) | UBC1 CHIP1 | Detail |
| Q95XX0 | UBC13_CAEEL | Caenorhabditis elegans | ubc-13 Y54G2A.31 | Detail |
| Q2EF73 | UBC9_ICTTR | Ictidomys tridecemlineatus (Thirteen-lined ground squirrel) (Spermophilus tridecemlineatus) | UBE2I UBC9 | Detail |
| A3KN22 | UBC12_BOVIN | Bos taurus (Bovine) | UBE2M UBC12 | Detail |
| P35133 | UBC10_ARATH | Arabidopsis thaliana (Mouse-ear cress) | UBC10 UBC12 At5g53300 K19E1.10 | Detail |
| P42750 | UBC6_ARATH | Arabidopsis thaliana (Mouse-ear cress) | UBC6 At2g46030 T3F17.32 | Detail |