(1) ubiquinone@mitochondrial inner membrane+H_super_+_endsuper_@mitochondrial matrix+NADH@mitochondrial matrix - FMN:MT-ND1:MT-ND2:MT-ND3:MT-ND4:MT-ND4L:MT-ND5:MT-ND6:NDUFA1:NDUFA10:NDUFA11:NDUFA12:NDUFA13:NDUFA2:NDUFA3:NDUFA4:NDUFA5:NDUFA6:NDUFA7:NDUFA8:NDUFA9:NDUFAB1:NDUFB1:NDUFB10:NDUFB11:NDUFB2:NDUFB3:NDUFB4:NDUFB5:NDUFB6:NDUFB7:NDUFB8:NDUFB9:NDUFC1:NDUFC2:NDUFS1:NDUFS2:NDUFS3:NDUFS4:NDUFS5:NDUFS6:NDUFS7:NDUFS8:NDUFV1:NDUFV2:NDUFV3@mitochondrial inner membrane - STAT3|pho@mitochondrial inner membrane -> ubiquinol@mitochondrial inner membrane+H_super_+_endsuper_@mitochondrial intermembrane space+NAD_super_+_endsuper_@mitochondrial matrix