| Q5W264 | PIGH_SERS3 | Serratia sp. (strain ATCC 39006) | pigH | Detail |
| Q7ZY60 | SAE2B_XENLA | Xenopus laevis (African clawed frog) | uba2-b sae2-b uble1b-b | Detail |
| Q06AA9 | UB2D2_PIG | Sus scrofa (Pig) | UBE2D2 UBC4 UBCH4 UBCH5B | Detail |
| Q5UQ62 | YR655_MIMIV | Acanthamoeba polyphaga mimivirus (APMV) | MIMI_R655 | Detail |
| Q54QS0 | UFL1_DICDI | Dictyostelium discoideum (Slime mold) | DDB_G0283667 | Detail |
| Q9NPD8 | UBE2T_HUMAN | Homo sapiens (Human) | UBE2T HSPC150 PIG50 | Detail |
| A6H795 | UBE2W_BOVIN | Bos taurus (Bovine) | UBE2W | Detail |
| Q9R9D5 | RFAQ_ECOLX | Escherichia coli | rfaQ waaQ | Detail |
| B4Q2J2 | UBE2S_DROYA | Drosophila yakuba (Fruit fly) | GE15576 | Detail |
| Q74Z34 | UBC6_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | UBC6 AGR372W | Detail |