- Chloride Intracellular Channel Protein 2 (CLIC2)
- Coatomer Protein Complex Subunit Beta 1 (COPb1)
- Coatomer Protein Complex Subunit Beta 2 (COPb2)
- Coatomer Protein Complex Subunit Gamma 1 (COPg1)
- Coatomer Protein Complex Subunit Gamma 2 (COPg2)
- Coatomer Protein Complex Subunit Epsilon (COPe)
- Coatomer Protein Complex Subunit Delta (COPD)
- Carboxypeptidase A1, Pancreatic (CPA1)
- Carboxypeptidase A2, Pancreatic (CPA2)
- Carboxypeptidase A4 (CPA4)
- Carboxypeptidase A5 (CPA5)
- Carboxypeptidase A6 (CPA6)
- Carboxypeptidase B1, Tissue (CPB1)
- Carboxypeptidase D (CPD)
- Carboxypeptidase E (CPE)
