- Carbohydrate Sulfotransferase 11 (CHST11)
- Carbohydrate Sulfotransferase 12 (CHST12)
- Carbohydrate Sulfotransferase 13 (CHST13)
- Capicua Homolog (CIC)
- Collagen Type IV Alpha 3 Binding Protein (COL4a3BP)
- Component Of Oligomeric Golgi Complex 1 (COG1)
- Component Of Oligomeric Golgi Complex 2 (COG2)
- Component Of Oligomeric Golgi Complex 3 (COG3)
- Component Of Oligomeric Golgi Complex 4 (COG4)
- Component Of Oligomeric Golgi Complex 5 (COG5)
- Component Of Oligomeric Golgi Complex 6 (COG6)
- Component Of Oligomeric Golgi Complex 7 (COG7)
- Component Of Oligomeric Golgi Complex 8 (COG8)
- Cochlin (COCH)
- Centrobin (CNTROB)