- Cysteine And Glycine Rich Protein 1 (CSRP1)
- Cysteine And Glycine Rich Protein 3 (CSRP3)
- Cysteine Rich Protein 2 (CRIP2)
- Cysteine Rich Secretory Protein 2 (CRISP2)
- Cysteine Rich Secretory Protein 3 (CRISP3)
- C-Terminal Binding Protein 2 (CTBP2)
- Cullin 9 (CUL9)
- Cullin 7 (CUL7)
- Cullin 2 (CUL2)
- Cullin 3 (CUL3)
- Cullin 4A (CUL4A)
- Cullin 5 (CUL5)
- Cullin 4B (CUL4B)
- Dishevelled Associated Activator Of Morphogenesis 2 (DAAM2)
- Docking Protein 2 (DOK2)