(center map)
(1) CYCS:cardiolipin@mitochondrial inner membrane+H_super_+_endsuper_@mitochondrial matrix+ubiquinol@mitochondrial inner membrane - CYC1:MT-CYB:UCRC*:UQCR:UQCRB:UQCRC1:UQCRC2:UQCRFS1:UQCRH:UQCRQ:cleaved~UQCRFS1*@mitochondrial inner membrane -> CYCS:cardiolipin@mitochondrial inner membrane+H_super_+_endsuper_@mitochondrial intermembrane space+ubiquinone@mitochondrial inner membrane
(2) CYCS:cardiolipin@mitochondrial inner membrane+H_super_+_endsuper_@mitochondrial matrix+O_sub_2_endsub_@mitochondrial inner membrane - COX4I1:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu_super_2+_endsuper_:MT-CO1:MT-CO2:MT-CO3:heme a@mitochondrial inner membrane - NO@mitochondrial inner membrane - COX4I2:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu_super_2+_endsuper_:MT-CO1:MT-CO2:MT-CO3:heme a@mitochondrial inner membrane -> CYCS:cardiolipin@mitochondrial inner membrane+H_super_+_endsuper_@mitochondrial intermembrane space
(3) CYCS:cardiolipin@mitochondrial inner membrane+O_sub_2_endsub_@mitochondrial intermembrane space - SHC1_p66*@mitochondrial intermembrane space - COX4I1:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu_super_2+_endsuper_:MT-CO1:MT-CO2:MT-CO3:heme a@mitochondrial inner membrane -> CYCS:cardiolipin@mitochondrial inner membrane+H_sub_2_endsub_O_sub_2_endsub_@mitochondrial intermembrane space