- UDP Glucuronosyltransferase 1 Family, Polypeptide A7 (UGT1A7)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A8 (UGT1A8)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A9 (UGT1A9)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A10 (UGT1A10)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B4 (UGT2B4)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B7 (UGT2B7)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B10 (UGT2B10)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B11 (UGT2B11)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B15 (UGT2B15)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B17 (UGT2B17)
- UDP Glucuronosyltransferase 2 Family, Polypeptide B28 (UGT2B28)
- UDP Glucose-6-Dehydrogenase (UGDH)
- UDP Glucose Pyrophosphorylase 2 (UGP2)
- Ubiquitin Fold Modifier Conjugating Enzyme 1 (UFC1)
- Ubiquitin Fold Modifier Protein 1 (UFM1)