| B4QYZ3 | UFL1_DROSI | Drosophila simulans (Fruit fly) | GD19511 | Detail |
| B4I4N0 | UFL1_DROSE | Drosophila sechellia (Fruit fly) | GM10514 | Detail |
| Q0IG18 | UFL1_AEDAE | Aedes aegypti (Yellowfever mosquito) (Culex aegypti) | AAEL003536 | Detail |
| O34696 | YTOA_BACSU | Bacillus subtilis (strain 168) | ytoA BSU30520 | Detail |
| P63279 | UBC9_HUMAN | Homo sapiens (Human) | UBE2I UBC9 UBCE9 | Detail |
| Q9ZU75 | UB12L_ARATH | Arabidopsis thaliana (Mouse-ear cress) | RCE2 At2g18600 F24H14.5 | Detail |
| Q4R367 | UFL1_MACFA | Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey) | UFL1 MAXER QtsA-19276 RCAD | Detail |
| Q12185 | YD018_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | YDR018C PZF396 YD9335.04C | Detail |
| Q17750 | UFL1_CAEEL | Caenorhabditis elegans | ufl-1 C06G3.9 | Detail |
| P22525 | YCBB_ECOLI | Escherichia coli (strain K12) | ycbB b0925 JW0908 | Detail |