(Note that COX1, COX2, and COX3 are mitochondrially encoded)
*COX4I1 001861
*COX5B NM_001862
*COX6B1 NM_001863
*COX6C  NM_004374
*COX7A2  NM_001865 Homo sapiens cytochrome c oxidase subunit VIIa polypeptide 2 (liver) (COX7A2),
*COX7A2L NM_004718
*COX7C NM_001867
*COX8
*COX8A  NM_004074 Homo sapiens cytochrome c oxidase subunit VIII (COX8), nuclear gene encoding
*COX11  NM_004375 
*COX14  NM_032901 
*COX15  NM_004376 
*COX16  NM_016468 
*COX19  NM_001031617 
*COX20  NM_198076
*CYC1 Homo sapiens cytochrome c-1 (CYC1)
*UQCC  NM_018244 Required for the assembly of the ubiquinol-cytochrome c reductase complex (mitochondrial respiratory chain complex III or cytochrome b-c1 complex)
*UQCR10  NM_013387 
*UQCR11  NM_006830 Homo sapiens ubiquinol-cytochrome c reductase (6.4kD) subunit (UQCR), mRNA
*UQCRB  NM_006294 
*UQCRC1  NM_003365 Homo sapiens ubiquinol-cytochrome c reductase core protein I (UQCRC1), mRNA
*UQCRC2  NM_003366
*UQCRHL  NM_001089591 
*UQCRQ  NM_014402 Homo sapiens low molecular mass ubiquinone-binding protein (9.5kD) (QP-C), mRNA