Substance | Relationship Strength | Studies | Trials | Classes | Roles |
acetylcarnitine Acetylcarnitine: An acetic acid ester of CARNITINE that facilitates movement of ACETYL COA into the matrices of mammalian MITOCHONDRIA during the oxidation of FATTY ACIDS. | 2.6 | 1 | 0 | O-acylcarnitine | human metabolite |
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. | 2.17 | 1 | 0 | aldehyde | carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent |
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group. | 2.05 | 1 | 0 | 2-hydroxydicarboxylic acid; C4-dicarboxylic acid | food acidity regulator; fundamental metabolite |
dihydroxyacetone phosphate Dihydroxyacetone Phosphate: An important intermediate in lipid biosynthesis and in glycolysis.. dihydroxyacetone phosphate : A member of the class of glycerone phosphates that consists of glycerone bearing a single phospho substituent. | 2.93 | 4 | 0 | glycerone phosphates; primary alpha-hydroxy ketone | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
3-phosphoglycerate 3-phosphoglycerate : An organic anion obtained by deprotonation of at least one of the acidic groups of 3-phosphoglyceric acid. | 2.05 | 1 | 0 | monophosphoglyceric acid; tetronic acid derivative | algal metabolite; fundamental metabolite |
glycine [no description available] | 2.59 | 2 | 0 | alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid | EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical |
glyceraldehyde Glyceraldehyde: An aldotriose containing the propionaldehyde structure with hydroxy groups at the 2- and 3-positions. It is involved in the formation of ADVANCED GLYCOSYLATION END PRODUCTS.. glyceraldehyde : An aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.. aldose : Aldehydic parent sugars (polyhydroxy aldehydes H[CH(OH)]nC(=O)H, n >= 2) and their intramolecular hemiacetals. | 1.96 | 1 | 0 | aldotriose | fundamental metabolite |
glycolaldehyde [no description available] | 2.17 | 1 | 0 | glycolaldehydes | fundamental metabolite; human metabolite |
inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration. | 4.28 | 5 | 0 | cyclitol; hexol | |
phosphoenolpyruvate Phosphoenolpyruvate: A monocarboxylic acid anion derived from selective deprotonation of the carboxy group of phosphoenolpyruvic acid. It is a metabolic intermediate in GLYCOLYSIS; GLUCONEOGENESIS; and other pathways.. phosphoenolpyruvate : A monocarboxylic acid anion resuting from selective deprotonation of the carboxy group of phosphoenolpyruvic acid.. phosphoenolpyruvic acid : A monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis. | 2.05 | 1 | 0 | carboxyalkyl phosphate; monocarboxylic acid | fundamental metabolite |
pyruvic acid Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis. | 2.05 | 1 | 0 | 2-oxo monocarboxylic acid | cofactor; fundamental metabolite |
succinic acid Succinic Acid: A 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). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle. | 2.05 | 1 | 0 | alpha,omega-dicarboxylic acid; C4-dicarboxylic acid | anti-ulcer drug; fundamental metabolite; micronutrient; nutraceutical; radiation protective agent |
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively. | 1.93 | 1 | 0 | primary alcohol; vitamin B1 | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group. | 2.6 | 1 | 0 | (trifluoromethyl)benzenes; aromatic ether; secondary amino compound | |
sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar. | 2.08 | 1 | 0 | glycosyl glycoside | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent |
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. | 2.03 | 1 | 0 | adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate | fundamental metabolite; human metabolite |
galactose galactopyranose : The pyranose form of galactose. | 1.98 | 1 | 0 | D-galactose; galactopyranose | Escherichia coli metabolite; mouse metabolite |
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. | 2.11 | 1 | 0 | adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues. | 2.11 | 1 | 0 | | |
glyoxal [no description available] | 2.17 | 1 | 0 | dialdehyde | agrochemical; allergen; pesticide; plant growth regulator |
thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate. | 1.93 | 1 | 0 | organic chloride salt; vitamin B1 | |
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters. | 2.67 | 3 | 0 | organic molecular entity | |
mannoheptulose Mannoheptulose: A 7-carbon keto sugar having the mannose configuration.. D-keto-manno-heptulose : The open chain form of D-manno-heptulose.. D-manno-heptulose : A manno-heptulose with a D-configuration. It has been found in avocados. | 2.03 | 1 | 0 | D-manno-heptulose | |
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 2.02 | 1 | 0 | dihydrogen | |
deuterium oxide Deuterium Oxide: The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes. | 2.03 | 1 | 0 | deuterated compound; water | NMR solvent |
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 1.96 | 1 | 0 | adenosines; purines D-ribonucleoside | analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent |
fructose-6-phosphate fructose-6-phosphate: RN given refers to parent cpd with unspecified isomeric designation. fructose 6-phosphate : A ketohexose monophosphate consisting of fructose having a phosphate group located at the 6-position. | 2.98 | 4 | 0 | D-fructose 6-phosphate | |
ribose-5-phosphate ribose-5-phosphate: RN given refers to cpd without isomeric designation | 3.67 | 10 | 0 | D-ribose 5-phosphate | |
6-phosphogluconic acid gluconic acid-6-phosphate: structure. 6-phospho-D-gluconate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 6-phospho-D-gluconic acid.. 6-phospho-D-gluconic acid : A gluconic acid phosphate having the phosphate group at the 6-position. It is an intermediate in the pentose phosphate pathway. | 2.67 | 3 | 0 | gluconic acid phosphate | fundamental metabolite |
septacidin septacidin: structure | 2.17 | 1 | 0 | | |
fructose 2,6-diphosphate fructose 2,6-diphosphate: phosphofructokinase activator synthesized via Mg-ATP & fructose-6-P. beta-D-fructofuranose 2,6-bisphosphate : A D-fructofuranose 2,6-bisphosphate with a beta-configuration at the anomeric centre. | 1.98 | 1 | 0 | D-fructofuranose 2,6-bisphosphate | human metabolite; mouse metabolite |
hypotaurine [no description available] | 2.6 | 1 | 0 | aminosulfinic acid; zwitterion | human metabolite; metabolite; mouse metabolite |
erythrose 4-phosphate erythrose 4-phosphate: RN given refers to (R-(R*,R*))-isomer. D-erythrose 4-phosphate : An erythrose phosphate that is D-erythrose carrying a phosphate group at position 4. It is an intermediate in the pentose phosphate pathway and Calvin cycle. | 3.12 | 5 | 0 | erythrose phosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
fructose 3-phosphate fructose 3-phosphate: found in the lens of diabetic rats; RN given is for D-fructose-3-phosphate without isomeric designation | 1.98 | 1 | 0 | | |
xylose xylopyranose: structure in first source | 2.55 | 2 | 0 | D-xylose | |
glycero-manno-heptose glycero-manno-heptose: N1 same as NM; RN given refers to (L-glycero-D-manno)-isomer | 2.48 | 2 | 0 | | |
sedoheptulose 1,7-bisphosphate [no description available] | 1.96 | 1 | 0 | ketoheptose phosphate; sedoheptulose derivative | Escherichia coli metabolite; mouse metabolite |
arabinose 5-phosphate arabinose 5-phosphate: RN given refers to (D)-isomer. D-arabinose 5-phosphate : An arabinose phosphate that is D-arabinose having a phosphate substituent at position 5.. aldehydo-D-arabinose 5-phosphate : The 5-phospho derivative of D-arabinose. It is an intermediate in the synthesis of lipopolysaccharides. | 1.96 | 1 | 0 | D-arabinose 5-phosphate | |
d-glycero-d-ido-octulose 1,8-bisphosphate [no description available] | 1.96 | 1 | 0 | | |
erythritol [no description available] | 2.04 | 1 | 0 | butane-1,2,3,4-tetrol | antioxidant; human metabolite; plant metabolite |
glyceraldehyde 3-phosphate Glyceraldehyde 3-Phosphate: An aldotriose which is an important intermediate in glycolysis and in tryptophan biosynthesis.. glyceraldehyde 3-phosphate : An aldotriose phosphate that is the 3-phospho derivative of glyceraldehyde. It is an important metabolic intermediate in several central metabolic pathways in all organisms. | 2.69 | 3 | 0 | glyceraldehyde 3-phosphate | mouse metabolite |
ribulose 5-phosphate ribulose 5-phosphate: RN given refers to cpd without isomeric designation. D-ribulose 5-phosphate : The D-enantiomer of ribulose 5-phosphate that is one of the end-products of the pentose phosphate pathway.. ribulose 5-phosphate : A ribulose phosphate in which the phosphate group is attached at position 5. | 8.11 | 5 | 0 | ribulose 5-phosphate | mouse metabolite |
xylulose-5-phosphate, (d)-isomer D-xylulose 5-phosphate : The D-enantiomer of xylulose 5-phosphate. | 2.68 | 3 | 0 | xylulose 5-phosphate | Escherichia coli metabolite; mouse metabolite |
ribose 1-phosphate ribose 1-phosphate: RN given refers to (D)-isomer. alpha-D-ribose 1-phosphate : The 1-phospho derivative of alpha-D-ribose. | 1.96 | 1 | 0 | D-ribose 1-phosphate | Escherichia coli metabolite |
perseitol perseitol: RN given refers to (D-glycero-D-galacto)-isomer. perseitol : A heptitol that is heptane-1,2,3,4,5,6,7-heptol that has R-configuration at positions 2, 3, 4 and 5, and S-configuration at position 6. | 2.03 | 1 | 0 | | |
validamycin a validamycin A : A member of the class of validamycins that is (1R,2S,3S,4S,6R)-4-amino-6-(hydroxymethyl)cyclohexane-1,2,3-triol in which the hydroxy group at position 1 has been converted to its beta-D-glucoside and in which one of the hydrogens attached to the nitrogen is replaced by a (1R,4R,5R,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl group. It is the major validamycin produced by Streptomyces hygroscopicus. | 3.54 | 2 | 0 | antibiotic fungicide; polyol; secondary amino compound; validamycins | antifungal agrochemical; EC 2.4.1.231 [alpha,alpha-trehalose phosphorylase (configuration-retaining)] inhibitor; EC 2.4.1.64 (alpha,alpha-trehalose phosphorylase) inhibitor; EC 3.2.1.28 (alpha,alpha-trehalase) inhibitor |
acetyl coenzyme a Acetyl Coenzyme A: Acetyl CoA participates in the biosynthesis of fatty acids and sterols, in the oxidation of fatty acids and in the metabolism of many amino acids. It also acts as a biological acetylating agent. | 2.05 | 1 | 0 | acyl-CoA | acyl donor; coenzyme; effector; fundamental metabolite |
fumaric acid fumaric acid: see also record for ferrous fumarate; use FUMARATES for general fumaric acid esters. fumaric acid : A butenedioic acid in which the C=C double bond has E geometry. It is an intermediate metabolite in the citric acid cycle. | 2.48 | 2 | 0 | butenedioic acid | food acidity regulator; fundamental metabolite; geroprotector |
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 2.05 | 1 | 0 | diphosphate ion | |
nadp [no description available] | 2.4 | 2 | 0 | | |
sedoheptulose [no description available] | 3.46 | 8 | 0 | ketoheptose | |
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-) | 2.48 | 2 | 0 | butenedioate; C4-dicarboxylate | human metabolite; metabolite; Saccharomyces cerevisiae metabolite |
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions. | 2.39 | 2 | 0 | monoatomic phosphorus; nonmetal atom; pnictogen | macronutrient |
ribose ribopyranose : The pyranose form of ribose. | 2.37 | 2 | 0 | D-ribose; ribopyranose | |
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 2.03 | 1 | 0 | organophosphate oxoanion | cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite |
hygromycin b [no description available] | 2.17 | 1 | 0 | | |
fructose-1,6-diphosphate fructose-1,6-diphosphate: RN refers to (D)-isomer | 2.76 | 3 | 0 | | |
novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus. | 2.04 | 1 | 0 | carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols | antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent |
shinorine shinorine: structure in first source. shinorine : A mycosporine-like amino acid that is the ketimine resulting from the formal condensation of the amino group of L-serine with the keto group of (5S)-5-hydroxy-5-(hydroxymethyl)-2-methoxycyclohex-2-en-1-one and in which the hydrogen at position 3 of the cyclohexenone moiety has been replaced by the amino group of glycine. It is an active ingredient found in environmentally friendly sunscreen creams. | 2.59 | 2 | 0 | | |