Over-representation analysis on the Reactome Pathway Database26 (Fig. 7) displayed 5 mitochondrial genes, MT-CO2, MT-CYB, MT-ND2, MT-ND6 and MT-TP, which play an important role in oxidative phosphorylation and respiratory electron transport chain reactions, processes which are affected in the lymphocytes of MM patients (Fig. 7b). The gene discussed is MT-ND6; the disease is Miyoshi myopathy.