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QH2 [mitochondrial inner membrane]
Stable Identifier
R-ALL-76633
Type
Chemical Compound [SimpleEntity]
Compartment
mitochondrial inner membrane
Synonyms
Coenzyme QH2, ubiquinol, CoQH2, reduced ubiquinone
Locations in the PathwayBrowser
for Species:
Homo sapiens
Bos taurus
Caenorhabditis elegans
Canis familiaris
Danio rerio
Dictyostelium discoideum
Drosophila melanogaster
Gallus gallus
Mus musculus
Plasmodium falciparum
Rattus norvegicus
Saccharomyces cerevisiae
Schizosaccharomyces pombe
Sus scrofa
Xenopus tropicalis
Expand all
Metabolism (Bos taurus)
The citric acid (TCA) cycle and respiratory electron transport (Bos taurus)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Bos taurus)
Respiratory electron transport (Bos taurus)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Bos taurus)
QH2 [mitochondrial inner membrane]
Metabolism (Caenorhabditis elegans)
Metabolism of nucleotides (Caenorhabditis elegans)
Nucleobase biosynthesis (Caenorhabditis elegans)
Pyrimidine biosynthesis (Caenorhabditis elegans)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Caenorhabditis elegans)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Caenorhabditis elegans)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Caenorhabditis elegans)
Respiratory electron transport (Caenorhabditis elegans)
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Caenorhabditis elegans)
QH2 [mitochondrial inner membrane]
Metabolism (Canis familiaris)
Metabolism of nucleotides (Canis familiaris)
Nucleobase biosynthesis (Canis familiaris)
Pyrimidine biosynthesis (Canis familiaris)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Canis familiaris)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Canis familiaris)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Canis familiaris)
Respiratory electron transport (Canis familiaris)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Canis familiaris)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Canis familiaris)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Canis familiaris)
QH2 [mitochondrial inner membrane]
Metabolism (Danio rerio)
Metabolism of nucleotides (Danio rerio)
Nucleobase biosynthesis (Danio rerio)
Pyrimidine biosynthesis (Danio rerio)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Danio rerio)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Danio rerio)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Danio rerio)
Respiratory electron transport (Danio rerio)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Danio rerio)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Danio rerio)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Danio rerio)
QH2 [mitochondrial inner membrane]
Metabolism (Dictyostelium discoideum)
The citric acid (TCA) cycle and respiratory electron transport (Dictyostelium discoideum)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Dictyostelium discoideum)
Respiratory electron transport (Dictyostelium discoideum)
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Dictyostelium discoideum)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Dictyostelium discoideum)
QH2 [mitochondrial inner membrane]
Metabolism (Drosophila melanogaster)
Metabolism of nucleotides (Drosophila melanogaster)
Nucleobase biosynthesis (Drosophila melanogaster)
Pyrimidine biosynthesis (Drosophila melanogaster)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Drosophila melanogaster)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Drosophila melanogaster)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Drosophila melanogaster)
Respiratory electron transport (Drosophila melanogaster)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Drosophila melanogaster)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Drosophila melanogaster)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Drosophila melanogaster)
QH2 [mitochondrial inner membrane]
Metabolism (Gallus gallus)
Metabolism of nucleotides (Gallus gallus)
Nucleobase biosynthesis (Gallus gallus)
Pyrimidine biosynthesis (Gallus gallus)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Gallus gallus)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Gallus gallus)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Gallus gallus)
Respiratory electron transport (Gallus gallus)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Gallus gallus)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Gallus gallus)
QH2 [mitochondrial inner membrane]
Metabolism (Homo sapiens)
Metabolism of amino acids and derivatives (Homo sapiens)
Sulfur amino acid metabolism (Homo sapiens)
Degradation of cysteine and homocysteine (Homo sapiens)
Sulfide oxidation to sulfate (Homo sapiens)
SQR oxidizes sulfide to bound persulfide (Homo sapiens)
QH2 [mitochondrial inner membrane]
Metabolism of nucleotides (Homo sapiens)
Nucleobase biosynthesis (Homo sapiens)
Pyrimidine biosynthesis (Homo sapiens)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Homo sapiens)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Homo sapiens)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Homo sapiens)
Respiratory electron transport (Homo sapiens)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Homo sapiens)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Homo sapiens)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Homo sapiens)
QH2 [mitochondrial inner membrane]
Transfer of electrons through the succinate dehydrogenase complex (Homo sapiens)
QH2 [mitochondrial inner membrane]
Metabolism (Mus musculus)
Metabolism of nucleotides (Mus musculus)
Nucleobase biosynthesis (Mus musculus)
Pyrimidine biosynthesis (Mus musculus)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Mus musculus)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Mus musculus)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Mus musculus)
Respiratory electron transport (Mus musculus)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Mus musculus)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Mus musculus)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Mus musculus)
QH2 [mitochondrial inner membrane]
Metabolism (Plasmodium falciparum)
Metabolism of nucleotides (Plasmodium falciparum)
Nucleobase biosynthesis (Plasmodium falciparum)
Pyrimidine biosynthesis (Plasmodium falciparum)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Plasmodium falciparum)
QH2 [mitochondrial inner membrane]
Metabolism (Rattus norvegicus)
Metabolism of nucleotides (Rattus norvegicus)
Nucleobase biosynthesis (Rattus norvegicus)
Pyrimidine biosynthesis (Rattus norvegicus)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Rattus norvegicus)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Rattus norvegicus)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Rattus norvegicus)
Respiratory electron transport (Rattus norvegicus)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Rattus norvegicus)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Rattus norvegicus)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Rattus norvegicus)
QH2 [mitochondrial inner membrane]
Metabolism (Saccharomyces cerevisiae)
The citric acid (TCA) cycle and respiratory electron transport (Saccharomyces cerevisiae)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Saccharomyces cerevisiae)
Respiratory electron transport (Saccharomyces cerevisiae)
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Saccharomyces cerevisiae)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Saccharomyces cerevisiae)
QH2 [mitochondrial inner membrane]
Metabolism (Schizosaccharomyces pombe)
Metabolism of nucleotides (Schizosaccharomyces pombe)
Nucleobase biosynthesis (Schizosaccharomyces pombe)
Pyrimidine biosynthesis (Schizosaccharomyces pombe)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Schizosaccharomyces pombe)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Schizosaccharomyces pombe)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Schizosaccharomyces pombe)
Respiratory electron transport (Schizosaccharomyces pombe)
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Schizosaccharomyces pombe)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Schizosaccharomyces pombe)
QH2 [mitochondrial inner membrane]
Metabolism (Sus scrofa)
Metabolism of nucleotides (Sus scrofa)
Nucleobase biosynthesis (Sus scrofa)
Pyrimidine biosynthesis (Sus scrofa)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Sus scrofa)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Sus scrofa)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Sus scrofa)
Respiratory electron transport (Sus scrofa)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Sus scrofa)
QH2 [mitochondrial inner membrane]
Electron transfer from ubiquinol to cytochrome c of complex III (Sus scrofa)
QH2 [mitochondrial inner membrane]
Metabolism (Xenopus tropicalis)
Metabolism of nucleotides (Xenopus tropicalis)
Nucleobase biosynthesis (Xenopus tropicalis)
Pyrimidine biosynthesis (Xenopus tropicalis)
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol (Xenopus tropicalis)
QH2 [mitochondrial inner membrane]
The citric acid (TCA) cycle and respiratory electron transport (Xenopus tropicalis)
Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. (Xenopus tropicalis)
Respiratory electron transport (Xenopus tropicalis)
Complex I oxidises NADH to NAD+, reduces CoQ to QH2 (Xenopus tropicalis)
QH2 [mitochondrial inner membrane]
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2 (Xenopus tropicalis)
QH2 [mitochondrial inner membrane]
External Reference Information
External Reference
ubiquinol [ChEBI:17976]
Participant Of
input
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
output
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
(S)-dihydroorotate + ubiquinone => orotate + ubiquinol
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Complex I oxidises NADH to NAD+, reduces CoQ to QH2
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
Electron transfer from ubiquinol to cytochrome c of complex III
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
ETFDH oxidises ETF (reduced) to ETF, reduces CoQ to QH2
Sqr oxidizes sulfide to bound persulfide
SQR oxidizes sulfide to bound persulfide
Transfer of electrons through the succinate dehydrogenase complex
Cross References
COMPOUND
C00390
PubChem Substance
8143934
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