- G Protein Coupled Receptor Kinase 5 (GRK5)
- G Protein Coupled Receptor 131 (GPR131)
- G Protein Coupled Receptor Kinase 7 (GRK7)
- G Protein Coupled Receptor Kinase 1 (GRK1)
- Cyclin G Associated Kinase (GAK)
- Cytochrome C Oxidase Subunit I (COX1)
- Cytochrome C Oxidase Subunit II (COX2)
- Cytochrome C Oxidase Subunit III (COX3)
- Cytochrome C Oxidase Subunit IV Isoform 1 (COX4I1)
- Cytochrome C Oxidase Subunit IV Isoform 2 (COX4I2)
- Cytochrome C Oxidase Subunit Va (COX5a)
- Cytochrome C Oxidase Subunit Vb (COX5b)
- Cytochrome C Oxidase Subunit VIa (COX6a)
- Cytochrome C Oxidase Subunit VIb (COX6b)
- Ubiquinol Cytochrome C Reductase (UQCR)