http://togogenome.org/gene/7830:ND6 ^@ http://purl.uniprot.org/uniprot/O79412 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 6 family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion membrane http://togogenome.org/gene/7830:COX2 ^@ http://purl.uniprot.org/uniprot/O79404 ^@ Cofactor|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the cytochrome c oxidase subunit 2 family.|||Binds a dinuclear copper A center per subunit.|||Component of the cytochrome c oxidase (complex IV, CIV), a multisubunit enzyme composed of 14 subunits. The complex is composed of a catalytic core of 3 subunits MT-CO1, MT-CO2 and MT-CO3, encoded in the mitochondrial DNA, and 11 supernumerary subunits COX4I, COX5A, COX5B, COX6A, COX6B, COX6C, COX7A, COX7B, COX7C, COX8 and NDUFA4, which are encoded in the nuclear genome. The complex exists as a monomer or a dimer and forms supercomplexes (SCs) in the inner mitochondrial membrane with NADH-ubiquinone oxidoreductase (complex I, CI) and ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII), resulting in different assemblies (supercomplex SCI(1)III(2)IV(1) and megacomplex MCI(2)III(2)IV(2)) (By similarity). Found in a complex with TMEM177, COA6, COX18, COX20, SCO1 and SCO2. Interacts with TMEM177 in a COX20-dependent manner. Interacts with COX20. Interacts with COX16 (By similarity).|||Component of the cytochrome c oxidase, the last enzyme in the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to transfer electrons derived from NADH and succinate to molecular oxygen, creating an electrochemical gradient over the inner membrane that drives transmembrane transport and the ATP synthase. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Electrons originating from reduced cytochrome c in the intermembrane space (IMS) are transferred via the dinuclear copper A center (CU(A)) of subunit 2 and heme A of subunit 1 to the active site in subunit 1, a binuclear center (BNC) formed by heme A3 and copper B (CU(B)). The BNC reduces molecular oxygen to 2 water molecules using 4 electrons from cytochrome c in the IMS and 4 protons from the mitochondrial matrix.|||Mitochondrion inner membrane http://togogenome.org/gene/7830:ATP6 ^@ http://purl.uniprot.org/uniprot/O79406 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the ATPase A chain family.|||F-type ATPases have 2 components, CF(1) - the catalytic core - and CF(0) - the membrane proton channel. CF(1) has five subunits: alpha(3), beta(3), gamma(1), delta(1), epsilon(1). CF(0) has three main subunits: a, b and c.|||Mitochondrial membrane ATP synthase (F(1)F(0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F(1) - containing the extramembraneous catalytic core and F(0) - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. Key component of the proton channel; it may play a direct role in the translocation of protons across the membrane.|||Mitochondrion inner membrane http://togogenome.org/gene/7830:ATP8 ^@ http://purl.uniprot.org/uniprot/O79405 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the ATPase protein 8 family.|||F-type ATPases have 2 components, CF(1) - the catalytic core - and CF(0) - the membrane proton channel.|||Mitochondrial membrane ATP synthase (F(1)F(0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F(1) - containing the extramembraneous catalytic core and F(0) - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. Part of the complex F(0) domain. Minor subunit located with subunit a in the membrane (By similarity).|||Mitochondrion membrane http://togogenome.org/gene/7830:COX1 ^@ http://purl.uniprot.org/uniprot/O79403 ^@ Cofactor|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the heme-copper respiratory oxidase family.|||Binds 2 heme A groups non-covalently per subunit.|||Binds a copper B center.|||Component of the cytochrome c oxidase (complex IV, CIV), a multisubunit enzyme composed of 14 subunits. The complex is composed of a catalytic core of 3 subunits MT-CO1, MT-CO2 and MT-CO3, encoded in the mitochondrial DNA, and 11 supernumerary subunits COX4I, COX5A, COX5B, COX6A, COX6B, COX6C, COX7A, COX7B, COX7C, COX8 and NDUFA4, which are encoded in the nuclear genome. The complex exists as a monomer or a dimer and forms supercomplexes (SCs) in the inner mitochondrial membrane with NADH-ubiquinone oxidoreductase (complex I, CI) and ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII), resulting in different assemblies (supercomplex SCI(1)III(2)IV(1) and megacomplex MCI(2)III(2)IV(2)) (By similarity). As a newly synthesized protein, rapidly incorporates into a multi-subunit assembly intermediate in the inner membrane, called MITRAC (mitochondrial translation regulation assembly intermediate of cytochrome c oxidase) complex, whose core components are COA3/MITRAC12 and COX14. Within the MITRAC complex, interacts with COA3 and with SMIM20/MITRAC7; the interaction with SMIM20 stabilizes the newly synthesized MT-CO1 and prevents its premature turnover. Interacts with TMEM177 in a COX20-dependent manner (By similarity).|||Component of the cytochrome c oxidase, the last enzyme in the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to transfer electrons derived from NADH and succinate to molecular oxygen, creating an electrochemical gradient over the inner membrane that drives transmembrane transport and the ATP synthase. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Electrons originating from reduced cytochrome c in the intermembrane space (IMS) are transferred via the dinuclear copper A center (CU(A)) of subunit 2 and heme A of subunit 1 to the active site in subunit 1, a binuclear center (BNC) formed by heme A3 and copper B (CU(B)). The BNC reduces molecular oxygen to 2 water molecules using 4 electrons from cytochrome c in the IMS and 4 protons from the mitochondrial matrix.|||Mitochondrion inner membrane http://togogenome.org/gene/7830:CYTB ^@ http://purl.uniprot.org/uniprot/O79413 ^@ Caution|||Cofactor|||Function|||Miscellaneous|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the cytochrome b family.|||Binds 2 heme b groups non-covalently.|||Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain. The b-c1 complex mediates electron transfer from ubiquinol to cytochrome c. Contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis.|||Heme 1 (or BL or b562) is low-potential and absorbs at about 562 nm, and heme 2 (or BH or b566) is high-potential and absorbs at about 566 nm.|||Mitochondrion inner membrane|||The cytochrome bc1 complex contains 3 respiratory subunits (MT-CYB, CYC1 and UQCRFS1), 2 core proteins (UQCRC1 and UQCRC2) and probably 6 low-molecular weight proteins.|||The full-length protein contains only eight transmembrane helices, not nine as predicted by bioinformatics tools. http://togogenome.org/gene/7830:ND3 ^@ http://purl.uniprot.org/uniprot/O79408 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 3 family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion membrane http://togogenome.org/gene/7830:ND4L ^@ http://purl.uniprot.org/uniprot/O79409 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 4L family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion membrane http://togogenome.org/gene/7830:ND4 ^@ http://purl.uniprot.org/uniprot/O79410 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 4 family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion membrane http://togogenome.org/gene/7830:ND5 ^@ http://purl.uniprot.org/uniprot/O79411 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 5 family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion inner membrane http://togogenome.org/gene/7830:COX3 ^@ http://purl.uniprot.org/uniprot/O79407 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the cytochrome c oxidase subunit 3 family.|||Component of the cytochrome c oxidase (complex IV, CIV), a multisubunit enzyme composed of 14 subunits. The complex is composed of a catalytic core of 3 subunits MT-CO1, MT-CO2 and MT-CO3, encoded in the mitochondrial DNA, and 11 supernumerary subunits COX4I, COX5A, COX5B, COX6A, COX6B, COX6C, COX7A, COX7B, COX7C, COX8 and NDUFA4, which are encoded in the nuclear genome. The complex exists as a monomer or a dimer and forms supercomplexes (SCs) in the inner mitochondrial membrane with NADH-ubiquinone oxidoreductase (complex I, CI) and ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII), resulting in different assemblies (supercomplex SCI(1)III(2)IV(1) and megacomplex MCI(2)III(2)IV(2)).|||Component of the cytochrome c oxidase, the last enzyme in the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to transfer electrons derived from NADH and succinate to molecular oxygen, creating an electrochemical gradient over the inner membrane that drives transmembrane transport and the ATP synthase. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Electrons originating from reduced cytochrome c in the intermembrane space (IMS) are transferred via the dinuclear copper A center (CU(A)) of subunit 2 and heme A of subunit 1 to the active site in subunit 1, a binuclear center (BNC) formed by heme A3 and copper B (CU(B)). The BNC reduces molecular oxygen to 2 water molecules using 4 electrons from cytochrome c in the IMS and 4 protons from the mitochondrial matrix.|||Mitochondrion inner membrane http://togogenome.org/gene/7830:ND2 ^@ http://purl.uniprot.org/uniprot/O21409 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 2 family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion inner membrane http://togogenome.org/gene/7830:ND1 ^@ http://purl.uniprot.org/uniprot/O21408 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the complex I subunit 1 family.|||Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).|||Mitochondrion inner membrane