- Ubiquinol Cytochrome C Reductase Complex III Subunit VII (UQCRQ)
- Ubiquinol Cytochrome C Reductase Core Protein I (UQCRC1)
- Ubiquinol Cytochrome C Reductase Core Protein II (UQCRC2)
- Uracil DNA Glycosylase (UNG)
- Uromodulin (UMOD)
- UDP Glycosyltransferase 8 (UGT8)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A1 (UGT1A1)
- UDP Glucuronosyltransferase 2 Family, Polypeptide A1 (UGT2A1)
- UDP Glucuronosyltransferase 2 Family, Polypeptide A3 (UGT2A3)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A3 (UGT1A3)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A4 (UGT1A4)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A5 (UGT1A5)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A6 (UGT1A6)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A7 (UGT1A7)
- UDP Glucuronosyltransferase 1 Family, Polypeptide A8 (UGT1A8)
