| O94874 | UFL1_HUMAN | Homo sapiens (Human) | UFL1 KIAA0776 MAXER NLBP RCAD | 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 |
| P63280 | UBC9_MOUSE | Mus musculus (Mouse) | Ube2i Ubc9 Ubce2i Ubce9 | Detail |
| Q9NGP4 | UBC9_DICDI | Dictyostelium discoideum (Slime mold) | ubc9 DDB_G0287693 | Detail |
| A8WN14 | UFL1_CAEBR | Caenorhabditis briggsae | ufl-1 CBG00415 | Detail |
| P56130 | Y285_HELPY | Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori) | HP_0285 | Detail |
| Q95017 | UBC9_CAEEL | Caenorhabditis elegans | ubc-9 F29B9.6 | Detail |
| Q6DCZ9 | UBC12_XENLA | Xenopus laevis (African clawed frog) | ube2m ubc12 | Detail |
| P36051 | MCD4_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | MCD4 FSR2 SSU21 ZRG16 YKL165C YKL619 | Detail |