Pathways > Mitochondrial Electron Transport Chain
Page last updated: 2024-10-06

Mitochondrial Electron Transport Chain

Proteins (20)

ProteinSynonymsTaxonomy
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrialEC 1.3.5.1; Iron-sulfur subunit of complex II; IpHomo sapiens (human)
Glyceraldehyde-3-phosphate dehydrogenaseGAPDH; EC 1.2.1.12; Peptidyl-cysteine S-nitrosylase GAPDH; 2.6.99.-Homo sapiens (human)
Cytochrome c oxidase subunit 1EC 7.1.1.9; Cytochrome c oxidase polypeptide IHomo sapiens (human)
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrialEC 1.3.5.1; Flavoprotein subunit of complex II; FpHomo sapiens (human)
Cytochrome cHomo sapiens (human)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1Complex I-MWFE; CI-MWFE; NADH-ubiquinone oxidoreductase MWFE subunitHomo sapiens (human)
ATP synthase subunit beta, mitochondrialEC 7.1.2.2; ATP synthase F1 subunit betaHomo sapiens (human)
ATP synthase subunit alpha, mitochondrialATP synthase F1 subunit alphaHomo sapiens (human)
Succinate dehydrogenase cytochrome b560 subunit, mitochondrialIntegral membrane protein CII-3; QPs-1; QPs1; Succinate dehydrogenase complex subunit C; Succinate-ubiquinone oxidoreductase cytochrome B large subunit; CYBLHomo sapiens (human)
Glucose-6-phosphate exchanger SLC37A4Glucose-5-phosphate transporter; Glucose-6-phosphate translocase; Solute carrier family 37 member 4; Transformation-related gene 19 protein; TRG-19Homo sapiens (human)
ATP synthase subunit gamma, mitochondrialATP synthase F1 subunit gamma; F-ATPase gamma subunitHomo sapiens (human)
Glycerol-3-phosphate dehydrogenase, mitochondrialGPD-M; GPDH-M; EC 1.1.5.3; mitohondrial glycerophosphate dehydrogenase gene; mGDH; mtGPDHomo sapiens (human)
ADP/ATP translocase 1ADP,ATP carrier protein 1; ADP,ATP carrier protein, heart/skeletal muscle isoform T1; Adenine nucleotide translocator 1; ANT 1; Solute carrier family 25 member 4Homo sapiens (human)
Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrialCybS; CII-4; QPs3; Succinate dehydrogenase complex subunit D; Succinate-ubiquinone oxidoreductase cytochrome b small subunit; Succinate-ubiquinone reductase membrane anchor subunitHomo sapiens (human)
ATP synthase subunit aF-ATPase protein 6Homo sapiens (human)
ATP synthase F(0) complex subunit B1, mitochondrialATP synthase peripheral stalk-membrane subunit b; ATP synthase proton-transporting mitochondrial F(0) complex subunit B1; ATP synthase subunit b; ATPase subunit bHomo sapiens (human)
ATP synthase subunit delta, mitochondrialATP synthase F1 subunit delta; F-ATPase delta subunitHomo sapiens (human)
Cytochrome b-c1 complex subunit 1, mitochondrialComplex III subunit 1; Core protein I; Ubiquinol-cytochrome-c reductase complex core protein 1Homo sapiens (human)
ATP synthase subunit epsilon, mitochondrialATPase subunit epsilon; ATP synthase F1 subunit epsilonHomo sapiens (human)
ATP synthase F(0) complex subunit C2, mitochondrialATP synthase lipid-binding protein; ATP synthase membrane subunit c locus 2; ATP synthase proteolipid P2; ATP synthase proton-transporting mitochondrial F(0) complex subunit C2; ATPase protein 9; ATPase subunit cHomo sapiens (human)

Compounds (14)

CompoundDescription
hydronium ion
Orthophosphate
succinic acidA water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851)
NADH
alpha-glycerophosphoric acid
coenzyme q10Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins
Adenosine TriphosphateAn adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.
adenosine diphosphateAdenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.
WaterA clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
OxygenAn element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
NADA coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). (Dorland, 27th ed)
dihydroxyacetone phosphateAn important intermediate in lipid biosynthesis and in glycolysis.
glycerate 1,3-biphosphate
Glyceraldehyde 3-PhosphateAn aldotriose which is an important intermediate in glycolysis and in tryptophan biosynthesis.
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