- Calpain 6 (CAPN6)
- Calpain 7 (CAPN7)
- Calpain 11 (CAPN11)
- Calpain, Small Subunit 1 (CAPNS1)
- Carbonyl Reductase 3 (CBR3)
- Carboxylesterase 2 (CES2)
- Carboxylesterase 3 (CES3)
- Choline Kinase Beta (CHKb)
- Carbohydrate Synthase 3 (CHSY3)
- Chondroitin Polymerizing Factor (CHPF)
- Carboxypeptidase A1, Pancreatic (CPA1)
- Carboxypeptidase A2, Pancreatic (CPA2)
- Carboxypeptidase A4 (CPA4)
- Carboxypeptidase A5 (CPA5)
- Carboxypeptidase A6 (CPA6)
