| P52485 | UBCD2_DROME | Drosophila melanogaster (Fruit fly) | Ubc2 UbcD2 CG6720 | Detail |
| A8WN14 | UFL1_CAEBR | Caenorhabditis briggsae | ufl-1 CBG00415 | Detail |
| Q9C8X7 | UBC31_ARATH | Arabidopsis thaliana (Mouse-ear cress) | UBC31 At1g36340 F7F23.6 | Detail |
| Q7YQJ9 | UB2Q2_RABIT | Oryctolagus cuniculus (Rabbit) | UBE2Q2 | Detail |
| A1L3K1 | UB2SA_XENLA | Xenopus laevis (African clawed frog) | ube2s-a ube2s.1-a | Detail |
| Q5UQ88 | UBC3_MIMIV | Acanthamoeba polyphaga mimivirus (APMV) | MIMI_R521 | Detail |
| P52478 | UBC1_CAEEL | Caenorhabditis elegans | ubc-1 C35B1.1 | Detail |
| Q9UVR2 | UBC1_MAGO7 | Magnaporthe oryzae (strain 70-15 / ATCC MYA-4617 / FGSC 8958) (Rice blast fungus) (Pyricularia oryzae) | UBC1 MGG_06562 | Detail |
| P25869 | UBC_ASFM2 | African swine fever virus (isolate Tick/Malawi/Lil 20-1/1983) (ASFV) | UBC Mal-151 | Detail |
| Q9D1C1 | UBE2C_MOUSE | Mus musculus (Mouse) | Ube2c Ubch10 | Detail |