- Upregulator Of Cell Proliferation (URGCP)
- Ubiquinol Cytochrome C Reductase, Rieske Iron Sulfur Polypeptide 1 (UQCRFS1)
- Regulator Of Nonsense Transcripts 1 (RENT1)
- Regulator Of Nonsense Transcripts 2 (RENT2)
- Regulator Of Nonsense Transcripts 3A (RENT3A)
- Unc-5 Homolog C (UNC5C)
- Unc-5 Homolog A (UNC5A)
- Unc-51 Like Kinase 2 (ULK2)
- UL16 Binding Brotein 1 (ULBP1)
- UL16 Binding Brotein 2 (ULBP2)
- UL16 Binding Brotein 3 (ULBP3)
- U2 Small Nuclear RNA Auxiliary Factor 1 (U2AF1)
- U2 Small Nuclear RNA Auxiliary Factor 2 (U2AF2)
- Ubiquitin Interaction Motif Containing Protein 1 (UIMC1)
- Ubiquitin Like Containing PHD And Ring Finger Domains Protein 1 (UHRF1)