Complex Name of mtDNA gene products
Number of mtDNA gene products
Number of nDNA gene products
Total
I ND1 ND2 ND3 ND4 ND4L ND5 ND6
7 36 43
II - 0 4 4
III Cytochrome b 1 10 11
IV Cytochrome c oxidase I - III
3 10 13
V ATPase 6, ATPase 8 2 14 16
Total   13 74 87
Table 1: Number of mitochondrial and nuclear DNA-encoded gene.