2.0 2012-05-31 10:22:59 -0600 2015-09-13 12:56:06 -0600 ECMDB00176 M2MDB000073 Fumaric acid A precursor to L-malate in the Krebs tricarboxylic acid cycle. It is formed by the oxidation of succinate by succinate dehydrogenase. Fumarate is converted by fumarase to malate. A fumarate is a salt or ester of the organic compound fumaric acid, a dicarboxylic acid. (wikipedia) (2E)-But-2-enedioate (2E)-But-2-enedioic acid (E)-2-Butenedioate (E)-2-Butenedioic acid 2-(E)-Butenedioate 2-(E)-Butenedioic acid Allomaleate Allomaleic acid Boletate Boletic acid FC 33 Fum Fumarate Fumaric acid Lichenate Lichenic acid Sodium fumarate Sodium fumaric acid Trans-1,2-Ethylenedicarboxylate Trans-1,2-Ethylenedicarboxylic acid Trans-2-Butenedioate Trans-2-Butenedioic acid Trans-Butenedioate Trans-Butenedioic acid C4H4O4 116.0722 116.010958616 (2E)-but-2-enedioic acid fumaric acid 110-17-8 OC(=O)\C=C\C(O)=O InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+ VZCYOOQTPOCHFL-OWOJBTEDSA-N Solid Cytosol Extra-organism Periplasm logp 0.21 ALOGPS logs -0.68 ALOGPS solubility 2.41e+01 g/l ALOGPS melting_point 549 oC logp -0.041 ChemAxon pka_strongest_acidic 3.55 ChemAxon iupac (2E)-but-2-enedioic acid ChemAxon average_mass 116.0722 ChemAxon mono_mass 116.010958616 ChemAxon smiles OC(=O)\C=C\C(O)=O ChemAxon formula C4H4O4 ChemAxon inchi InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+ ChemAxon inchikey VZCYOOQTPOCHFL-OWOJBTEDSA-N ChemAxon polar_surface_area 74.6 ChemAxon refractivity 24.61 ChemAxon polarizability 9.35 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge -2 ChemAxon formal_charge 0 ChemAxon Citrate cycle (TCA cycle) ec00020 Oxidative phosphorylation The process of oxidative phosphorylation involves multiple interactions of ubiquinone with succinic acid, resulting in a fumaric acid and ubiquinol. Ubiquinone interacts with succinic acid through a succinate:quinone oxidoreductase resulting in a fumaric acid an ubiquinol. This enzyme has various cofactors, ferroheme b, 2FE-2S, FAD, and 3Fe-4S iron-sulfur cluster. Then 2 ubiquinol interact with oxygen and 4 hydrogen ion through a cytochrome bd-I terminal oxidase resulting in a 4 hydrogen ion transferred into the periplasmic space, 2 water returned into the cytoplasm and 2 ubiquinone, which stay in the inner membrane. The ubiquinone interacts with succinic acid through a succinate:quinone oxidoreductase resulting in a fumaric acid an ubiquinol. Then 2 ubiquinol interacts with oxygen and 4 hydrogen ion through a cytochrome bd-II terminal oxidase resulting in a 4 hydrogen ion transferred into the periplasmic space, 2 water returned into the cytoplasm and 2 ubiquinone, which stay in the inner membrane. The ubiquinone interacts with succinic acid through a succinate:quinone oxidoreductase resulting in a fumaric acid an ubiquinol. The 2 ubiquinol interact with oxygen and 8 hydrogen ion through a cytochrome bo terminal oxidase resulting in a 8 hydrogen ion transferred into the periplasmic space, 2 water returned into the cytoplasm and 2 ubiquinone, which stays in the inner membrane. The ubiquinone then interacts with 5 hydrogen ion through a NADH dependent ubiquinone oxidoreductase I resulting in NAD, hydrogen ion released into the periplasmic space and an ubiquinol. The ubiquinol is then processed reacting with oxygen, and 4 hydrogen through a ion cytochrome bd-I terminal oxidase resulting in 4 hydrogen ions released into the periplasmic space, 2 water molecules into the cytoplasm and 2 ubiquinones. The ubiquinone then interacts with 5 hydrogen ion through a NADH dependent ubiquinone oxidoreductase I resulting in NAD, hydrogen ion released into the periplasmic space and an ubiquinol. The 2 ubiquinol interact with oxygen and 8 hydrogen ion through a cytochrome bo terminal oxidase resulting in a 8 hydrogen ion transferred into the periplasmic space, 2 water returned into the cytoplasm and 2 ubiquinone, which stays in the inner membrane. PW000919 ec00190 Metabolic Benzoate degradation via CoA ligation ec00632 Butanoate metabolism ec00650 Reductive carboxylate cycle (CO2 fixation) ec00720 Alanine, aspartate and glutamate metabolism ec00250 Arginine and proline metabolism ec00330 Nitrogen metabolism The biological process of the nitrogen cycle is a complex interplay among many microorganisms catalyzing different reactions, where nitrogen is found in various oxidation states ranging from +5 in nitrate to -3 in ammonia. The ability of fixing atmospheric nitrogen by the nitrogenase enzyme complex is present in restricted prokaryotes (diazotrophs). The other reduction pathways are assimilatory nitrate reduction and dissimilatory nitrate reduction both for conversion to ammonia, and denitrification. Denitrification is a respiration in which nitrate or nitrite is reduced as a terminal electron acceptor under low oxygen or anoxic conditions, producing gaseous nitrogen compounds (N2, NO and N2O) to the atmosphere. Nitrate can be introduced into the cytoplasm through a nitrate:nitrite antiporter NarK or a nitrate / nitrite transporter NarU. Nitrate is then reduced by a Nitrate Reductase resulting in the release of water, an acceptor and a Nitrite. Nitrite can also be introduced into the cytoplasm through a nitrate:nitrite antiporter NarK Nitrite can be reduced a NADPH dependent nitrite reductase resulting in water and NAD and Ammonia. Nitrite can interact with hydrogen ion, ferrocytochrome c through a cytochrome c-552 ferricytochrome resulting in the release of ferricytochrome c, water and ammonia Another process by which ammonia is produced is by a reversible reaction of hydroxylamine with a reduced acceptor through a hydroxylamine reductase resulting in an acceptor, water and ammonia. Water and carbon dioxide react through a carbonate dehydratase resulting in carbamic acid. This compound reacts spontaneously with hydrogen ion resulting in the release of carbon dioxide and ammonia. Carbon dioxide can interact with water through a carbonic anhydrase resulting in hydrogen carbonate. This compound interacts with cyanate and hydrogen ion through a cyanate hydratase resulting in a carbamic acid. Ammonia can be metabolized by reacting with L-glutamine and ATP driven glutamine synthetase resulting in ADP, phosphate and L-glutamine. The latter compound reacts with oxoglutaric acid and hydrogen ion through a NADPH dependent glutamate synthase resulting in the release of NADP and L-glutamic acid. L-glutamic acid reacts with water through a NADP-specific glutamate dehydrogenase resulting in the release of oxoglutaric acid, NADPH, hydrogen ion and ammonia. PW000755 ec00910 Metabolic Purine metabolism ec00230 Tyrosine metabolism ec00350 Phenylalanine metabolism The pathways of the metabolism of phenylalaline begins with the conversion of chorismate to prephenate through a P-protein (chorismate mutase:pheA). Prephenate then interacts with a hydrogen ion through the same previous enzyme resulting in a release of carbon dioxide, water and a phenolpyruvic acid. Three enzymes those enconde by tyrB, aspC and ilvE are involved in catalyzing the third step of these pathways, all three can contribute to the synthesis of phenylalanine: only tyrB and aspC contribute to biosynthesis of tyrosine. Phenolpyruvic acid can also be obtained from a reversivle reaction with ammonia, a reduced acceptor and a D-amino acid dehydrogenase, resulting in a water, an acceptor and a D-phenylalanine, which can be then transported into the periplasmic space by aromatic amino acid exporter. L-phenylalanine also interacts in two reversible reactions, one involved with oxygen through a catalase peroxidase resulting in a carbon dioxide and 2-phenylacetamide. The other reaction involved an interaction with oxygen through a phenylalanine aminotransferase resulting in a oxoglutaric acid and phenylpyruvic acid. L-phenylalanine can be imported into the cytoplasm through an aromatic amino acid:H+ symporter AroP. The compound can also be imported into the periplasmic space through a transporter: L-amino acid efflux transporter. PW000921 ec00360 Metabolic Pyruvate metabolism ec00620 Nicotinate and nicotinamide metabolism ec00760 Microbial metabolism in diverse environments ec01120 Two-component system ec02020 Toluene degradation ec00623 Metabolic pathways eco01100 2-Oxopent-4-enoate metabolism The pathway starts with trans-cinnamate interacting with a hydrogen ion, an oxygen molecule, and a NADH through a cinnamate dioxygenase resulting in a NAD and a cis-3-(3-Carboxyethenyl)-3,5-cyclohexadiene-1,2-diol which then interact together through a 2,3-dihydroxy-2,3-dihydrophenylpropionate dehydrogenase resulting in the release of a hydrogen ion, an NADH molecule and a 2,3 dihydroxy-trans-cinnamate. The second way by which the 2,3 dihydroxy-trans-cinnamate is acquired is through a 3-hydroxy-trans-cinnamate interacting with a hydrogen ion, a NADH and an oxygen molecule through a 3-(3-hydroxyphenyl)propionate 2-hydroxylase resulting in the release of a NAD molecule, a water molecule and a 2,3-dihydroxy-trans-cinnamate. The compound 2,3 dihydroxy-trans-cinnamate then interacts with an oxygen molecule through a 2,3-dihydroxyphenylpropionate 1,2-dioxygenase resulting in a hydrogen ion and a 2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate. The latter compound then interacts with a water molecule through a 2-hydroxy-6-oxononatrienedioate hydrolase resulting in a release of a hydrogen ion, a fumarate molecule and (2Z)-2-hydroxypenta-2,4-dienoate. The latter compound reacts spontaneously to isomerize into a 2-oxopent-4-enoate. This compound is then hydrated through a 2-oxopent-4-enoate hydratase resulting in a 4-hydroxy-2-oxopentanoate. This compound then interacts with a 4-hydroxy-2-ketovalerate aldolase resulting in the release of a pyruvate, and an acetaldehyde. The acetaldehyde then interacts with a coenzyme A and a NAD molecule through a acetaldehyde dehydrogenase resulting in a hydrogen ion, a NADH and an acetyl-coa which can be incorporated into the TCA cycle PW001890 Metabolic Aspartate metabolism Aspartate (seen in the center) is synthesized from and degraded to oxaloacetate , an intermediate of the TCA cycle, by a reversible transamination reaction with glutamate. As shown here, AspC is the principal transaminase that catalyzes this reaction, but TyrB also catalyzes it. Null mutations in aspC do not confer aspartate auxotrophy; null mutations in both aspC and tyrB do. Aspartate is a constituent of proteins and participates in several other biosyntheses as shown here( NAD biosynthesis and Beta-Alanine Metabolism . Approximately 27 percent of the cell's nitrogen flows through aspartate Aspartate can be synthesized from fumaric acid through a aspartate ammonia lyase. Aspartate also participates in the synthesis of L-asparagine through two different methods, either through aspartate ammonia ligase or asparagine synthetase B. Aspartate is also a precursor of fumaric acid. Again it has two possible ways of synthesizing it. First set of reactions follows an adenylo succinate synthetase that yields adenylsuccinic acid and then adenylosuccinate lyase in turns leads to fumaric acid. The second way is through argininosuccinate synthase that yields argininosuccinic acid and then argininosuccinate lyase in turns leads to fumaric acid PW000787 Metabolic L-glutamate metabolism There are various ways by which glutamate enters the cytoplasm in E.coli. through a glutamate:sodium symporter, glutamate / aspartate : H+ symporter GltP or a glutamate / aspartate ABC transporter. There are various ways by which E. coli synthesizes glutamate from L-glutamine or oxoglutaric acid. L-glutamine, introduced into the cytoplasm by glutamine ABC transporter, can either interact with glutaminase resulting in ammonia and L-glutamic acid, or react with oxoglutaric acid, and hydrogen ion through an NADPH driven glutamate synthase resulting in L-glutamic acid. L-glutamic acid is metabolized into L-glutamine by reacting with ammonium through a ATP driven glutamine synthase. L-glutamic acid can also be metabolized into L-aspartic acid by reacting with oxalacetic acid through an aspartate transaminase resulting in n oxoglutaric acid and L-aspartic acid. L-aspartic acid is metabolized into fumaric acid through an aspartate ammonia-lyase. Fumaric acid can be introduced into the cytoplasm through 3 methods: dicarboxylate transporter , C4 dicarboxylate / C4 monocarboxylate transporter DauA, and C4 dicarboxylate / orotate:H+ symporter PW000789 Metabolic TCA cycle The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW000779 Metabolic TCA cycle (ubiquinol-10) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001010 Metabolic TCA cycle (ubiquinol-2) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 2 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-2 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001002 Metabolic TCA cycle (ubiquinol-3) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone-3 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-3 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001003 Metabolic TCA cycle (ubiquinol-4) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001004 Metabolic TCA cycle (ubiquinol-5) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001005 Metabolic TCA cycle (ubiquinol-6) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001006 Metabolic TCA cycle (ubiquinol-7) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001007 Metabolic TCA cycle (ubiquinol-8) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001008 Metabolic TCA cycle (ubiquinol-9) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW001009 Metabolic arginine metabolism The metabolism of L-arginine starts with the acetylation of L-glutamic acid resulting in a N-acetylglutamic acid while releasing a coenzyme A and a hydrogen ion. N-acetylglutamic acid is then phosphorylated via an ATP driven acetylglutamate kinase which yields a N-acetyl-L-glutamyl 5-phosphate. This compound undergoes a NDPH dependent reduction resulting in N-acetyl-L-glutamate 5-semialdehyde. This compound reacts with L-glutamic acid through a acetylornithine aminotransferase / N-succinyldiaminopimelate aminotransferase to produce a N-acetylornithine which is then deacetylated through a acetylornithine deacetylase which yield an ornithine. L-glutamine is used to synthesize carbamoyl phosphate through the interaction of L-glutamine, water, ATP, and hydrogen carbonate. This reaction yields ADP, L-glutamic acid, phosphate, and hydrogen ion. Carbamoyl phosphate and ornithine are used to catalyze the production of citrulline through an ornithine carbamoyltransferase. Citrulline reacts with L-aspartic acid through an ATP dependent enzyme, argininosuccinate synthase to produce pyrophosphate, AMP and argininosuccinic acid. Argininosussinic acid is then lyase to produce L-arginine and fumaric acid. L-arginine can be metabolized into succinic acid by two different sets of reactions: 1. Arginine reacts with succinyl-CoA through a arginine N-succinyltransferase resulting in N2-succinyl-L-arginine while releasing CoA and Hydrogen Ion. N2-succinyl-L-arginine is then dihydrolase to produce a N2-succinyl-L-ornithine through a N-succinylarginine dihydrolase. This compound in turn reacts with oxoglutaric acid through succinylornithine transaminase resulting in L-glutamic acid and N2-succinyl-L-glutamic acid 5-semialdehyde. This compoud in turn reacts with a NAD dependent dehydrogenase resulting in N2-succinylglutamate while releasing NADH and hydrogen ion. N2-succinylglutamate reacts with water through a succinylglutamate desuccinylase resulting in L-glutamic acid and a succinic acid. The succinic acid is then incorporated in the TCA cycle 2.Argine reacts with carbon dioxide and a hydrogen ion through a biodegradative arginine decarboxylase, resulting in Agmatine. This compound is then transformed into putrescine by reacting with water and an agmatinase, and releasing urea. Putrescine can be metabolized by reaction with either l-glutamic acid or oxoglutaric acid. If putrescine reacts with L-glutamic acid, it reacts through an ATP mediated gamma-glutamylputrescine producing a hydrogen ion, ADP, phosphate and gamma-glutamyl-L-putrescine. This compound is reduced by interacting with oxygen, water and a gamma-glutamylputrescine oxidoreductase resulting in ammonium, hydrogen peroxide and 4-gamma-glutamylamino butanal. This compound is dehydrogenated through a NADP mediated reaction lead by gamma-glutamyl-gamma-aminobutaryaldehyde dehydrogenase resulting in hydrogen ion, NADPH and 4-glutamylamino butanoate. In turn, the latter compound reacts with water through a gamma-glutamyl-gamma-aminobutyrate hydrolase resulting in L-glutamic acid and Gamma aminobutyric acid. On the other hand, if putrescine reacts with oxoglutaric acid through a putrescine aminotransferase, it results in L-glutamic acid, and a 4-aminobutyraldehyde. This compound reacts with water through a NAD dependent gamma aminobutyraldehyde dehydrogenase resulting in hydrogen ion, NADH and gamma-aminobutyric acid. Gamma Aaminobutyric acid reacts with oxoglutaric acid through 4-aminobutyrate aminotransferase resulting in L-glutamic acid and succinic acid semialdehyde. This compound in turn can react with with either NADP or NAD to result in the production of succinic acid through succinate-semialdehyde dehydrogenase or aldehyde dehydrogenase-like protein yneI respectively. Succinic acid can then be integrated in the TCA cycle. L-arginine is eventua lly metabolized into succinic acid which then goes to the TCA cycle PW000790 Metabolic inner membrane transport list of inner membrane transport complexes, transporting compounds from the periplasmic space to the cytosol This pathway should be updated regularly with the new inner membrae transports added PW000786 Metabolic purine nucleotides de novo biosynthesis The biosynthesis of purine nucleotides is a complex process that begins with a phosphoribosyl pyrophosphate. This compound interacts with water and L-glutamine through a amidophosphoribosyl transferase resulting in a pyrophosphate, L-glutamic acid and a 5-phosphoribosylamine. The latter compound proceeds to interact with a glycine through an ATP driven phosphoribosylamine-glycine ligase resulting in the addition of glycine to the compound. This reaction releases an ADP, a phosphate, a hydrogen ion and a N1-(5-phospho-β-D-ribosyl)glycinamide. The latter compound interacts with formic acid, through an ATP driven phosphoribosylglycinamide formyltransferase 2 resulting in a phosphate, an ADP, a hydrogen ion and a 5-phosphoribosyl-N-formylglycinamide. The latter compound interacts with L-glutamine, and water through an ATP-driven phosphoribosylformylglycinamide synthetase resulting in a release of a phosphate, an ADP, a hydrogen ion, a L-glutamic acid and a 2-(formamido)-N1-(5-phospho-D-ribosyl)acetamidine. The latter compound interacts with an ATP driven phosphoribosylformylglycinamide cyclo-ligase resulting in a release of ADP, a phosphate, a hydrogen ion and a 5-aminoimidazole ribonucleotide. The latter compound interacts with a hydrogen carbonate through an ATP driven N5-carboxyaminoimidazole ribonucleotide synthetase resulting in a release of a phosphate, an ADP, a hydrogen ion and a N5-carboxyaminoimidazole ribonucleotide.The latter compound then interacts with a N5-carboxyaminoimidazole ribonucleotide mutase resulting in a 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate. This compound interacts with an L-aspartic acid through an ATP driven phosphoribosylaminoimidazole-succinocarboxamide synthase resulting in a phosphate, an ADP, a hydrogen ion and a SAICAR. SAICAR interacts with an adenylosuccinate lyase resulting in a fumaric acid and an AICAR. AICAR interacts with a formyltetrahydrofolate through a AICAR transformylase / IMP cyclohydrolase resulting in a release of a tetrahydropterol mono-l-glutamate and a FAICAR. The latter compound, FAICAR, interacts in a reversible reaction through a AICAR transformylase / IMP cyclohydrolase resulting in a release of water and Inosinic acid. Inosinic acid can be metabolized to produce dGTP and dATP three different methods each. dGTP: Inosinic acid, water and NAD are processed by IMP dehydrogenase resulting in a release of NADH, a hydrogen ion and Xanthylic acid. Xanthylic acid interacts with L-glutamine, and water through an ATP driven GMP synthetase resulting in pyrophosphate, AMP, L-glutamic acid, a hydrogen ion and Guanosine monophosphate. The latter compound is the phosphorylated by reacting with an ATP driven guanylate kinase resulting in a release of ADP and a Gaunosine diphosphate. Guanosine diphosphate can be metabolized in three different ways: 1.-Guanosine diphosphate is phosphorylated by an ATP-driven nucleoside diphosphate kinase resulting in an ADP and a Guanosine triphosphate. This compound interacts with a reduced flavodoxin protein through a ribonucleoside-triphosphate reductase resulting in a oxidized flavodoxin a water moleculer and a dGTP 2.-Guanosine diphosphate interacts with a reduced NrdH glutaredoxin-like proteins through a ribonucleoside-diphosphate reductase 2 resulting in the release of an oxidized NrdH glutaredoxin-like protein, a water molecule and a dGDP. The dGDP is then phosphorylated by interacting with an ATP-driven nucleoside diphosphate kinase resulting in an ADP and dGTP. 3.-Guanosine diphosphate interacts with a reduced thioredoxin ribonucleoside diphosphate reductase 1 resulting in a release of a water molecule, an oxidized thioredoxin and a dGDP. The dGDP is then phosphorylated by interacting with an ATP-driven nucleoside diphosphate kinase resulting in an ADP and dGTP. dATP: Inosinic acid interacts with L-aspartic acid through an GTP driven adenylosuccinate synthase results in the release of GDP, a hydrogen ion, a phosphate and N(6)-(1,2-dicarboxyethyl)AMP. The latter compound is then cleaved by a adenylosuccinate lyase resulting in a fumaric acid and an Adenosine monophosphate. This compound is then phosphorylated by an adenylate kinase resulting in the release of ATP and an adenosine diphosphate. Adenosine diphosphate can be metabolized in three different ways: 1.-Adenosine diphosphate is involved in a reversible reaction by interacting with a hydrogen ion and a phosphate through a ATP synthase / thiamin triphosphate synthase resulting in a hydrogen ion, a water molecule and an Adenosine triphosphate. The adenosine triphosphate interacts with a reduced flavodoxin through a ribonucleoside-triphosphate reductase resulting in an oxidized flavodoxin, a water molecule and a dATP 2.- Adenosine diphosphate interacts with an reduced thioredoxin through a ribonucleoside diphosphate reductase 1 resulting in a release of a water molecule, a oxidized thioredoxin and a dADP. The dADP is then phosphorylated by a nucleoside diphosphate kinase resulting in the release of ADP and a dATP 3.- Adenosine diphosphate interacts with an reduced NrdH glutaredoxin-like protein through a ribonucleoside diphosphate reductase 2 resulting in a release of a water molecule, a oxidized glutaredoxin-like protein and a dADP. The dADP is then phosphorylated by a nucleoside diphosphate kinase resulting in the release of ADP and a dATP PW000910 Metabolic purine nucleotides de novo biosynthesis 1435709748 PW000960 Metabolic TCA cycle (ubiquinol-0) The TCA pathway is a catabolic pathway of aerobic respiration. It generates energy and reducing power. It is the first step in generating precursors for biosynthesis. When acetate is the carbon source, citrate synthase is rate-limiting for the TCA cycle. Respiration is an ATP-generating process in which compounds act as electron donors through a chain of electron transfer to electron acceptors. Aerobic respiration uses oxygen as the final acceptor. Anaerobic respiration uses several organic compounds as acceptors such as fumarate, nitrate and hydrogen. During the chain of electron transfer, protons (H+) are transported outside the cytoplasmic membrane, generating a proton motive force. Upon passage of protons back into the cytoplasm, the PMF energy is captured as ATP, catalyzed by a multisubunit ATPase. The cycle can start from Acetyl-CoA interacting with Oxalacetic acid and water through a citrate synthase monomer resulting in a hydrogen ion, CoA and a Citric Acid. The latter compound is dehydrated by a Citrate hydro-lyase resulting in the release of water and a cis-Aconitic acid. This compound is then hydrated through a Citrate hydro-lyase resulting in a D-threo-Isocitric acid. This compound is decarboxylated by an NADP dependent Citrate dehydrogenase, resulting in a release of carbon dioxide and NADPH and Oxoglutaric acid. The oxoglutaric acid interacts with a Coenzyme A through a NAD driven 2-oxoglutarate dehydrogenase resulting in a release of carbon dioxide, an NADH and succinyl-CoA. The succinyl-CoA interacts with a phosphate and an ADP through a 2-oxoglutarate dehydrogenase resulting in a CoA, an ATP and Succinic Acid. Succinic acid interacts with a ubiquinone, in this case a ubiquinone 1 through a succinate:quinone oxidoreductase resulting in an ubiquinol, in this case a ubiquinol-1 and a fumaric acid. The fumaric acid interacts with water through a fumarase hydratase resulting in a L-Malic acid.This compound can either interact with quinone through a malate:quinone oxidoreductase resulting in a release of hydroquinone and oxalacetic acid, or it can react with an NAD through a malate dehydrogenase resulting in a hydrogen ion, NADH and Oxalacetic acid. PW002023 Metabolic 2-Oxopent-4-enoate metabolism 2 The pathway starts with trans-cinnamate interacting with a hydrogen ion, an oxygen molecule, and a NADH through a cinnamate dioxygenase resulting in a NAD and a Cis-3-(3-carboxyethyl)-3,5-cyclohexadiene-1,2-diol which then interact together through a 2,3-dihydroxy-2,3-dihydrophenylpropionate dehydrogenase resulting in the release of a hydrogen ion, an NADH molecule and a 2,3 dihydroxy-trans-cinnamate. The second way by which the 2,3 dihydroxy-trans-cinnamate is acquired is through a 3-hydroxy-trans-cinnamate interacting with a hydrogen ion, a NADH and an oxygen molecule through a 3-(3-hydroxyphenyl)propionate 2-hydroxylase resulting in the release of a NAD molecule, a water molecule and a 2,3-dihydroxy-trans-cinnamate. The compound 2,3 dihydroxy-trans-cinnamate then interacts with an oxygen molecule through a 2,3-dihydroxyphenylpropionate 1,2-dioxygenase resulting in a hydrogen ion and a 2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate. The latter compound then interacts with a water molecule through a 2-hydroxy-6-oxononatrienedioate hydrolase resulting in a release of a hydrogen ion, a fumarate molecule and (2Z)-2-hydroxypenta-2,4-dienoate. The latter compound reacts spontaneously to isomerize into a 2-oxopent-4-enoate. This compound is then hydrated through a 2-oxopent-4-enoate hydratase resulting in a 4-hydroxy-2-oxopentanoate. This compound then interacts with a 4-hydroxy-2-ketovalerate aldolase resulting in the release of a pyruvate, and an acetaldehyde. The acetaldehyde then interacts with a coenzyme A and a NAD molecule through a acetaldehyde dehydrogenase resulting in a hydrogen ion, a NADH and an acetyl-coa which can be incorporated into the TCA cycle PW002035 Metabolic purine nucleotides de novo biosynthesis 2 The biosynthesis of purine nucleotides is a complex process that begins with a phosphoribosyl pyrophosphate. This compound interacts with water and L-glutamine through a amidophosphoribosyl transferase resulting in a pyrophosphate, L-glutamic acid and a 5-phosphoribosylamine. The latter compound proceeds to interact with a glycine through an ATP driven phosphoribosylamine-glycine ligase resulting in the addition of glycine to the compound. This reaction releases an ADP, a phosphate, a hydrogen ion and a N1-(5-phospho-β-D-ribosyl)glycinamide. The latter compound interacts with formic acid, through an ATP driven phosphoribosylglycinamide formyltransferase 2 resulting in a phosphate, an ADP, a hydrogen ion and a 5-phosphoribosyl-N-formylglycinamide. The latter compound interacts with L-glutamine, and water through an ATP-driven phosphoribosylformylglycinamide synthetase resulting in a release of a phosphate, an ADP, a hydrogen ion, a L-glutamic acid and a 2-(formamido)-N1-(5-phospho-D-ribosyl)acetamidine. The latter compound interacts with an ATP driven phosphoribosylformylglycinamide cyclo-ligase resulting in a release of ADP, a phosphate, a hydrogen ion and a 5-aminoimidazole ribonucleotide. The latter compound interacts with a hydrogen carbonate through an ATP driven N5-carboxyaminoimidazole ribonucleotide synthetase resulting in a release of a phosphate, an ADP, a hydrogen ion and a N5-carboxyaminoimidazole ribonucleotide(5-Phosphoribosyl-5-carboxyaminoimidazole).The latter compound then interacts with a N5-carboxyaminoimidazole ribonucleotide mutase resulting in a 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate. This compound interacts with an L-aspartic acid through an ATP driven phosphoribosylaminoimidazole-succinocarboxamide synthase resulting in a phosphate, an ADP, a hydrogen ion and a SAICAR. SAICAR interacts with an adenylosuccinate lyase resulting in a fumaric acid and an AICAR. AICAR interacts with a formyltetrahydrofolate through a AICAR transformylase / IMP cyclohydrolase resulting in a release of a tetrahydropterol mono-l-glutamate and a FAICAR. The latter compound, FAICAR, interacts in a reversible reaction through a AICAR transformylase / IMP cyclohydrolase resulting in a release of water and Inosinic acid. Inosinic acid can be metabolized to produce dGTP and dATP three different methods each. dGTP: Inosinic acid, water and NAD are processed by IMP dehydrogenase resulting in a release of NADH, a hydrogen ion and Xanthylic acid. Xanthylic acid interacts with L-glutamine, and water through an ATP driven GMP synthetase resulting in pyrophosphate, AMP, L-glutamic acid, a hydrogen ion and Guanosine monophosphate. The latter compound is the phosphorylated by reacting with an ATP driven guanylate kinase resulting in a release of ADP and a Gaunosine diphosphate. Guanosine diphosphate can be metabolized in three different ways: 1.-Guanosine diphosphate is phosphorylated by an ATP-driven nucleoside diphosphate kinase resulting in an ADP and a Guanosine triphosphate. This compound interacts with a reduced flavodoxin protein through a ribonucleoside-triphosphate reductase resulting in a oxidized flavodoxin a water moleculer and a dGTP 2.-Guanosine diphosphate interacts with a reduced NrdH glutaredoxin-like proteins through a ribonucleoside-diphosphate reductase 2 resulting in the release of an oxidized NrdH glutaredoxin-like protein, a water molecule and a dGDP. The dGDP is then phosphorylated by interacting with an ATP-driven nucleoside diphosphate kinase resulting in an ADP and dGTP. 3.-Guanosine diphosphate interacts with a reduced thioredoxin ribonucleoside diphosphate reductase 1 resulting in a release of a water molecule, an oxidized thioredoxin and a dGDP. The dGDP is then phosphorylated by interacting with an ATP-driven nucleoside diphosphate kinase resulting in an ADP and dGTP. dATP: Inosinic acid interacts with L-aspartic acid through an GTP driven adenylosuccinate synthase results in the release of GDP, a hydrogen ion, a phosphate and N(6)-(1,2-dicarboxyethyl)AMP. The latter compound is then cleaved by a adenylosuccinate lyase resulting in a fumaric acid and an Adenosine monophosphate. This compound is then phosphorylated by an adenylate kinase resulting in the release of ATP and an adenosine diphosphate. Adenosine diphosphate can be metabolized in three different ways: 1.-Adenosine diphosphate is involved in a reversible reaction by interacting with a hydrogen ion and a phosphate through a ATP synthase / thiamin triphosphate synthase resulting in a hydrogen ion, a water molecule and an Adenosine triphosphate. The adenosine triphosphate interacts with a reduced flavodoxin through a ribonucleoside-triphosphate reductase resulting in an oxidized flavodoxin, a water molecule and a dATP 2.- Adenosine diphosphate interacts with an reduced thioredoxin through a ribonucleoside diphosphate reductase 1 resulting in a release of a water molecule, a oxidized thioredoxin and a dADP. The dADP is then phosphorylated by a nucleoside diphosphate kinase resulting in the release of ADP and a dATP 3.- Adenosine diphosphate interacts with an reduced NrdH glutaredoxin-like protein through a ribonucleoside diphosphate reductase 2 resulting in a release of a water molecule, a oxidized glutaredoxin-like protein and a dADP. The dADP is then phosphorylated by a nucleoside diphosphate kinase resulting in the release of ADP and a dATP PW002033 Metabolic mixed acid fermentation FERMENTATION-PWY adenosine nucleotides <i>de novo</i> biosynthesis PWY-6126 arginine biosynthesis I ARGSYN-PWY glutamate degradation II GLUTDEG-PWY respiration (anaerobic) ANARESP1-PWY TCA cycle I (prokaryotic) TCA NADH to fumarate electron transfer PWY0-1336 cinnamate and 3-hydroxycinnamate degradation to 2-oxopent-4-enoate PWY-6690 inosine-5'-phosphate biosynthesis I PWY-6123 Specdb::CMs 360 Specdb::CMs 361 Specdb::CMs 362 Specdb::CMs 363 Specdb::CMs 364 Specdb::CMs 1063 Specdb::CMs 2816 Specdb::CMs 27694 Specdb::CMs 30157 Specdb::CMs 30188 Specdb::CMs 30290 Specdb::CMs 30291 Specdb::CMs 30542 Specdb::CMs 30868 Specdb::CMs 31017 Specdb::CMs 31937 Specdb::CMs 37314 Specdb::CMs 137191 Specdb::CMs 144925 Specdb::CMs 1051304 Specdb::CMs 1051305 Specdb::CMs 1051307 Specdb::EiMs 232 Specdb::NmrOneD 1104 Specdb::NmrOneD 1163 Specdb::NmrOneD 2142 Specdb::NmrOneD 2830 Specdb::NmrOneD 4764 Specdb::NmrOneD 4765 Specdb::NmrOneD 142470 Specdb::NmrOneD 142471 Specdb::NmrOneD 142472 Specdb::NmrOneD 142473 Specdb::NmrOneD 142474 Specdb::NmrOneD 142475 Specdb::NmrOneD 142476 Specdb::NmrOneD 142477 Specdb::NmrOneD 142478 Specdb::NmrOneD 142479 Specdb::NmrOneD 142480 Specdb::NmrOneD 142481 Specdb::NmrOneD 142482 Specdb::NmrOneD 142483 Specdb::NmrOneD 142484 Specdb::NmrOneD 142485 Specdb::NmrOneD 142486 Specdb::NmrOneD 142487 Specdb::NmrOneD 142488 Specdb::MsMs 206 Specdb::MsMs 207 Specdb::MsMs 208 Specdb::MsMs 3041 Specdb::MsMs 178911 Specdb::MsMs 178912 Specdb::MsMs 178913 Specdb::MsMs 181236 Specdb::MsMs 181237 Specdb::MsMs 181238 Specdb::MsMs 2238392 Specdb::MsMs 2239169 Specdb::MsMs 2244560 Specdb::MsMs 2245542 Specdb::MsMs 2246647 Specdb::MsMs 2247651 Specdb::MsMs 2248738 Specdb::MsMs 2249627 Specdb::MsMs 2250808 Specdb::MsMs 2251612 Specdb::MsMs 2256268 Specdb::MsMs 2265303 Specdb::MsMs 2265304 Specdb::MsMs 2265305 Specdb::MsMs 3076341 Specdb::NmrTwoD 966 Specdb::NmrTwoD 1162 HMDB00134 723 10197150 C00122 29806 FUM FUM Fumaric acid Keseler, I. 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Faming Zhuanli Shenqing Gongkai Shuomingshu (2007), 5pp. http://hmdb.ca/system/metabolites/msds/000/000/094/original/HMDB00134.pdf?1358894381 Fumarate reductase flavoprotein subunit P00363 FRDA_ECOLI frdA http://ecmdb.ca/proteins/P00363.xml Fumarate hydratase class II P05042 FUMC_ECOLI fumC http://ecmdb.ca/proteins/P05042.xml Succinate dehydrogenase iron-sulfur subunit P07014 DHSB_ECOLI sdhB http://ecmdb.ca/proteins/P07014.xml Dihydroorotate dehydrogenase P0A7E1 PYRD_ECOLI pyrD http://ecmdb.ca/proteins/P0A7E1.xml Fumarate reductase subunit C P0A8Q0 FRDC_ECOLI frdC http://ecmdb.ca/proteins/P0A8Q0.xml Fumarate reductase subunit D P0A8Q3 FRDD_ECOLI frdD http://ecmdb.ca/proteins/P0A8Q3.xml Adenylosuccinate lyase P0AB89 PUR8_ECOLI purB http://ecmdb.ca/proteins/P0AB89.xml Fumarate hydratase class I, aerobic P0AC33 FUMA_ECOLI fumA http://ecmdb.ca/proteins/P0AC33.xml Aspartate ammonia-lyase P0AC38 ASPA_ECOLI aspA http://ecmdb.ca/proteins/P0AC38.xml Succinate dehydrogenase flavoprotein subunit P0AC41 DHSA_ECOLI sdhA http://ecmdb.ca/proteins/P0AC41.xml Succinate dehydrogenase hydrophobic membrane anchor subunit P0AC44 DHSD_ECOLI sdhD http://ecmdb.ca/proteins/P0AC44.xml Fumarate reductase iron-sulfur subunit P0AC47 FRDB_ECOLI frdB http://ecmdb.ca/proteins/P0AC47.xml Protoporphyrinogen oxidase P0ACB4 HEMG_ECOLI hemG http://ecmdb.ca/proteins/P0ACB4.xml L-aspartate oxidase P10902 NADB_ECOLI nadB http://ecmdb.ca/proteins/P10902.xml Argininosuccinate lyase P11447 ARLY_ECOLI argH http://ecmdb.ca/proteins/P11447.xml Fumarate hydratase class I, anaerobic P14407 FUMB_ECOLI fumB http://ecmdb.ca/proteins/P14407.xml Succinate dehydrogenase cytochrome b556 subunit P69054 DHSC_ECOLI sdhC http://ecmdb.ca/proteins/P69054.xml 2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase P77044 MHPC_ECOLI mhpC http://ecmdb.ca/proteins/P77044.xml Anaerobic C4-dicarboxylate transporter dcuA P0ABN5 DCUA_ECOLI dcuA http://ecmdb.ca/proteins/P0ABN5.xml Anaerobic C4-dicarboxylate transporter dcuB P0ABN9 DCUB_ECOLI dcuB http://ecmdb.ca/proteins/P0ABN9.xml Anaerobic C4-dicarboxylate transporter dcuC P0ABP3 DCUC_ECOLI dcuC http://ecmdb.ca/proteins/P0ABP3.xml Outer membrane protein N P77747 OMPN_ECOLI ompN http://ecmdb.ca/proteins/P77747.xml Outer membrane pore protein E P02932 PHOE_ECOLI phoE http://ecmdb.ca/proteins/P02932.xml Aerobic C4-dicarboxylate transport protein P0A830 DCTA_ECOLI dctA http://ecmdb.ca/proteins/P0A830.xml Outer membrane protein F P02931 OMPF_ECOLI ompF http://ecmdb.ca/proteins/P02931.xml Outer membrane protein C P06996 OMPC_ECOLI ompC http://ecmdb.ca/proteins/P06996.xml Ubiquinone-8 + Succinic acid > Fumaric acid + Ubiquinol-8 Fumaric acid + Water <> L-Malic acid R01082 FUMHYDR-RXN Fumaric acid + Menaquinol 8 > Menaquinone 8 + Succinic acid 2-Demethylmenaquinol 8 + Fumaric acid > 2-Demethylmenaquinone 8 + Succinic acid Water + 2-Hydroxy-6-ketononatrienedioate > Fumaric acid + Hydrogen ion + 2-Hydroxy-2,4-pentadienoate R06789 RXN-12070 SAICAR <> Phosphoribosyl formamidocarboxamide + Fumaric acid Adenylsuccinic acid <> Adenosine monophosphate + Fumaric acid R01083 L-Aspartic acid + Fumaric acid > Hydrogen ion + Iminoaspartic acid + Succinic acid RXN-9772 3 Fumaric acid + Protoporphyrinogen IX > Protoporphyrin IX +3 Succinic acid Argininosuccinic acid <> L-Arginine + Fumaric acid R01086 L-Aspartic acid > Fumaric acid + Ammonium Succinic acid + FAD <> FADH2 + Fumaric acid R00408 Succinic acid + Acceptor <> Fumaric acid + Reduced acceptor R00412 L-Aspartic acid <> Fumaric acid + Ammonia R00490 L-Malic acid <> Fumaric acid + Water R01082 4,5-Dihydroorotic acid + Fumaric acid <> Orotic acid + Succinic acid R01867 SAICAR <> Fumaric acid + AICAR R04559 2-Hydroxy-6-ketononatrienedioate + Water <> 2-Hydroxy-2,4-pentadienoate + Fumaric acid R06789 SAICAR > Fumaric acid + AICAR R04559 AICARSYN-RXN adenylo-succinate > Fumaric acid + Adenosine monophosphate AMPSYN-RXN L-arginino-succinate <> L-Arginine + Fumaric acid ARGSUCCINLYA-RXN L-Aspartic acid <> Hydrogen ion + Fumaric acid + Ammonia R00490 ASPARTASE-RXN Fumaric acid + a menaquinol > a menaquinone + Succinic acid R601-RXN a ubiquinone + Succinic acid <> a ubiquinol + Fumaric acid SUCCINATE-DEHYDROGENASE-UBIQUINONE-RXN 2-(N(omega)-L-arginino)succinate > Fumaric acid + L-Arginine L-Aspartic acid > Fumaric acid + Ammonia Succinic acid + acceptor > Fumaric acid + reduced acceptor L-Malic acid > Fumaric acid + Water (2E,4Z,7E)-2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate + Water > 2-oxopent-4-enoate + Fumaric acid Adenylsuccinic acid > Fumaric acid + Adenosine monophosphate Succinic acid + Quinone <> Fumaric acid + Hydroquinone R02164 2-Hydroxy-6-ketononadienedicarboxylate + Water + 2-Hydroxy-6-ketononatrienedioate <> Succinic acid + Fumaric acid R02603 Adenylsuccinic acid + SAICAR <> Fumaric acid + Adenosine monophosphate + AICAR R01083 L-Malic acid + L-Malic acid <> Fumaric acid + Water PW_R002579 Succinic acid + Ubiquinone-10 + FAD <> Fumaric acid + QH2 + FADH2 PW_R002582 Succinic acid + Ubiquinone-1 > Ubiquinol-1 + Fumaric acid PW_R002619 Succinic acid + Ubiquinone-2 > Fumaric acid + Ubiquinol-2 PW_R003745 Succinic acid + Ubiquinone-3 > Fumaric acid + Ubiquinol-3 PW_R003746 Succinic acid + Ubiquinone-4 > Fumaric acid + Ubiquinol-4 PW_R003747 Succinic acid + Ubiquinone-5 > Fumaric acid + Ubiquinol-5 PW_R003748 Succinic acid + Ubiquinone-6 > Fumaric acid + Ubiquinol-6 PW_R003749 Succinic acid + Ubiquinone-7 > Fumaric acid + Ubiquinol-7 PW_R003750 Succinic acid + Ubiquinone-8 > Fumaric acid + Ubiquinol 8 + Ubiquinol-8 PW_R003751 Succinic acid + Coenzyme Q9 > Fumaric acid + Ubiquinol-9 PW_R003752 Succinic acid + Ubiquinone-10 > Fumaric acid + Ubiquinol-10 + Ubiquinol-10 PW_R003753 Fumaric acid + Water > L-Malic acid + L-Malic acid PW_R002624 L-Aspartic acid + L-Aspartic acid > Fumaric acid + Ammonia PW_R002646 L-Aspartic acid + L-Aspartic acid > Fumaric acid + Ammonium PW_R002668 N(6)-(1,2-dicarboxyethyl)AMP > Fumaric acid + Adenosine monophosphate PW_R002651 Argininosuccinic acid > Fumaric acid + L-Arginine PW_R002652 SAICAR + SAICAR > AICAR + Fumaric acid PW_R003420 N(6)-(1,2-dicarboxyethyl)AMP + Adenylsuccinic acid > Fumaric acid + Adenosine monophosphate PW_R003425 2-Hydroxy-6-ketononatrienedioate + Water > Hydrogen ion + Fumaric acid + 2-Hydroxy-2,4-pentadienoate + 2-Hydroxy-2,4-pentadienoate PW_R005159 Ubiquinone-0 + Succinic acid > Ubiquinol-0 + Fumaric acid PW_R005886 Fumaric acid + 2 Hydrogen ion + a menaquinol > Succinic acid + a menaquinone PW_RCT000187 Fumaric acid + Water <> L-Malic acid L-Malic acid <> Fumaric acid + Water Succinic acid + FAD <> FADH2 + Fumaric acid Succinic acid + Acceptor <> Fumaric acid + Reduced acceptor Adenylsuccinic acid <> Adenosine monophosphate + Fumaric acid SAICAR <> Fumaric acid + AICAR 4 4,5-Dihydroorotic acid + Fumaric acid <> Orotic acid + Succinic acid Argininosuccinic acid <> L-Arginine + Fumaric acid L-Aspartic acid <> Fumaric acid + Ammonia L-Aspartic acid <> Hydrogen ion + Fumaric acid + Ammonia Succinic acid + FAD <> FADH2 + Fumaric acid Succinic acid + FAD <> FADH2 + Fumaric acid 4 4,5-Dihydroorotic acid + Fumaric acid <> Orotic acid + Succinic acid Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L glucose Shake flask and filter culture 115.0 uM 0.0 37 oC K12 NCM3722 Mid-Log Phase 460000 0 Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599. 19561621 Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L glycerol Shake flask and filter culture 255.0 uM 0.0 37 oC K12 NCM3722 Mid-Log Phase 1020000 0 Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599. 19561621 Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L acetate Shake flask and filter culture 267.0 uM 0.0 37 oC K12 NCM3722 Mid-Log Phase 1068000 0 Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599. 19561621