Substance | Relationship Strength | Studies | Trials | Classes | Roles |
fosmidomycin fosmidomycin: from Streptomyces lavendulae; RN given refers to parent cpd; structure in second source. fosmidomycin : Propylphosphonic acid in which one of the hydrogens at position 3 is substituted by a formyl(hydroxy)amino group. An antibiotic obtained from Streptomyces lavendulae, it specifically inhibits DXP reductoisomerase (EC 1.1.1.267), a key enzyme in the non-mevalonate pathway of isoprenoid biosynthesis. | 2.01 | 1 | 0 | hydroxamic acid; phosphonic acids | antimicrobial agent; bacterial metabolite; EC 1.1.1.267 (1-deoxy-D-xylulose-5-phosphate reductoisomerase) inhibitor |
3,3-dimethylallyl pyrophosphate 3,3-dimethylallyl pyrophosphate: isomeric with isopentenyl pyrophosphate. prenyl diphosphate : A prenol phosphate that is a phosphoantigen comprising the O-pyrophosphate of prenol. | 2.71 | 3 | 0 | prenol phosphate | epitope; Escherichia coli metabolite; mouse metabolite; phosphoantigen |
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms). | 4.02 | 4 | 0 | hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae 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. | 1.99 | 1 | 0 | 2-oxo monocarboxylic acid | cofactor; fundamental metabolite |
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. | 1.96 | 1 | 0 | primary alcohol; vitamin B1 | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
isopentenyl pyrophosphate isopentenyl pyrophosphate: substrate for isopentenyl pyrophosphate isomerase; RN given refers to unlabeled cpd; a nonpeptide mycobacterial antigen that stimulates gamma delta T cells. isopentenyl diphosphate : A prenol phosphate comprising 3-methylbut-3-en-1-ol having an O-diphosphate substituent. | 4.36 | 6 | 0 | prenol phosphate | antigen; antioxidant; epitope; Escherichia coli metabolite; mouse metabolite; phosphoantigen |
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol). | 2.15 | 1 | 0 | glucitol | cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent |
n-pentanol n-pentanol: RN given refers to parent cpd. pentan-1-ol : A short-chain primary fatty alcohol that is pentane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It has been isolated from Melicope ptelefolia. | 2 | 1 | 0 | pentanol; short-chain primary fatty alcohol | human metabolite; plant metabolite |
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group. | 3.78 | 3 | 0 | amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
linalool linalool: RN given refers to parent cpd without isomeric designation; structure. linalool : A monoterpenoid that is octa-1,6-diene substituted by methyl groups at positions 3 and 7 and a hydroxy group at position 3. It has been isolated from plants like Ocimum canum. | 2.03 | 1 | 0 | monoterpenoid; tertiary alcohol | antimicrobial agent; fragrance; plant metabolite; volatile oil component |
isoprene isoprene: used in manufacture of ''synthetic'' rubber, butyl rubber; copolymer in production of elastomers; structure. isoprene : A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds. | 3.13 | 5 | 0 | alkadiene; hemiterpene; volatile organic compound | plant metabolite |
pentane Pentanes: Five-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. pentane : A straight chain alkane consisting of 5 carbon atoms. | 2.7 | 3 | 0 | alkane; volatile organic compound | non-polar solvent; refrigerant |
3-hydroxy-3-methylbutene 3-hydroxy-3-methylbutene: narcotic, sleep-producing principle from hops; RN given refers to parent cpd. 3-hydroxy-3-methylbut-1-ene : A tertiary alcohol that is 3-methylbut-1-ene carrying a hydroxy substituent at position 3. | 2 | 1 | 0 | olefinic compound; tertiary alcohol | animal metabolite; fragrance; pheromone; plant metabolite |
thiazoles [no description available] | 1.96 | 1 | 0 | 1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase. | 2 | 1 | 0 | chromium group element atom | micronutrient |
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 2.9 | 4 | 0 | dihydrogen | |
molybdate ion molybdate : A divalent inorganic anion obtained by removal of both protons from molybdic acid | 2 | 1 | 0 | divalent inorganic anion; molybdenum oxoanion | Escherichia coli metabolite |
lovastatin Lovastatin: A fungal metabolite isolated from cultures of Aspergillus terreus. The compound is a potent anticholesteremic agent. It inhibits 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It also stimulates the production of low-density lipoprotein receptors in the liver.. lovastatin : A fatty acid ester that is mevastatin carrying an additional methyl group on the carbobicyclic skeleton. It is used in as an anticholesteremic drug and has been found in fungal species such as Aspergillus terreus and Pleurotus ostreatus (oyster mushroom). | 2.01 | 1 | 0 | delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring) | anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug |
vitamin b 6 Vitamin B 6: VITAMIN B 6 refers to several PICOLINES (especially PYRIDOXINE; PYRIDOXAL; & PYRIDOXAMINE) that are efficiently converted by the body to PYRIDOXAL PHOSPHATE which is a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, and aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into PYRIDOXAMINE phosphate. Although pyridoxine and Vitamin B 6 are still frequently used as synonyms, especially by medical researchers, this practice is erroneous and sometimes misleading (EE Snell; Ann NY Acad Sci, vol 585 pg 1, 1990). Most of vitamin B6 is eventually degraded to PYRIDOXIC ACID and excreted in the urine. | 2.44 | 2 | 0 | | |
3-c-methylerythritol 3-C-methylerythritol: structure given in first source. 2-methylerythritol : A tetritol that is erythritol substituted by a methyl group at position 2. | 3.12 | 1 | 0 | tetritol | human metabolite |
phytol [no description available] | 2.4 | 2 | 0 | | |
hydroxythreonine hydroxythreonine: present in hydrolysate of actinomycin Z. 4-hydroxy-L-threonine : A hydroxy-amino acid consisting of L-threonine having a hydroxy substituent at the 4-position. | 3.78 | 3 | 0 | amino acid zwitterion; hydroxy-amino acid; L-threonine derivative; non-proteinogenic L-alpha-amino acid | Escherichia coli metabolite; Saccharomyces cerevisiae metabolite |
erythritol [no description available] | 4.74 | 9 | 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. | 1.99 | 1 | 0 | glyceraldehyde 3-phosphate | mouse metabolite |
mevalonic acid Mevalonic Acid: A dihydroxy monocarboxylic acid and precursor in the biosynthetic pathway known as the mevalonate pathway, which produces terpenes and steroids that are vital for diverse cellular functions.. mevalonic acid : A racemate composed of equimolar amounts of (R)- and (S)-mevalonic acid.. (R)-mevalonic acid : The (R)-enantiomer of mevalonic acid. | 5.58 | 13 | 0 | 3,5-dihydroxy-3-methylpentanoic acid | |
2-c-methylerythritol 4-phosphate 2-C-methylerythritol 4-phosphate: structure in first source | 3.29 | 6 | 0 | tetritol phosphate | Escherichia coli metabolite |
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. | 1.99 | 1 | 0 | acyl-CoA | acyl donor; coenzyme; effector; fundamental metabolite |
fosfomycin Fosfomycin: An antibiotic produced by Streptomyces fradiae.. fosfomycin : A phosphonic acid having an (R,S)-1,2-epoxypropyl group attached to phosphorus. | 2.01 | 1 | 0 | epoxide; phosphonic acids | antimicrobial agent; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor |
glycosides [no description available] | 1.99 | 1 | 0 | | |
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 3.1 | 1 | 0 | diphosphate ion | |
sesquiterpenes [no description available] | 2.42 | 2 | 0 | | |
nadp [no description available] | 2.01 | 1 | 0 | | |
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982 | 2.01 | 1 | 0 | | |
stigmasterol stigmasta-5,22-dien-3-ol: isolated from freeze-dried powder of Blackberries (Rubus ursinus L.) which showed an activity on inhibition of chemocarcinogen. stigmasterol : A 3beta-sterol that consists of 3beta-hydroxystigmastane having double bonds at the 5,6- and 22,23-positions. | 2.01 | 1 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols; stigmastane sterol | plant metabolite |
xylulose [no description available] | 6.76 | 32 | 0 | xylulose | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
nerolidol nerolidol: sesquiterpene; RN given refers to cpd without isomeric designation; nerol is also available. nerolidol : A farnesane sesquiterpenoid that is dodeca-1,6,10-triene which carries methyl groups at positions 3, 7 and 11 and a hydroxy group at position 3. It is a natural product that is present in various flowers and plants with a floral odor. Chemically, it exists in two geometric isomers, trans and cis forms. It is widely used in cosmetics (e.g. shampoos and perfumes), in non-cosmetic products (e.g. detergents and cleansers) and also as a food flavoring agent.. (6Z)-nerolidol : A nerolidol in which the double bond at position 6 adopts a cis-configuration. | 2.03 | 1 | 0 | nerolidol | |
plastoquinone [no description available] | 2.01 | 1 | 0 | plastoquinone | |
solanesol solanesol : A nonaprenol that is hexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-ol substituted by 9 methyl groups at positions 3, 7, 11, 15, 19, 23, 27, 31 and 35 (the all-trans0stereoisomer). | 2.02 | 1 | 0 | nonaprenol; primary alcohol | plant metabolite |
mevalonolactone mevalonolactone: RN given refers to unlabeled cpd without isomeric designation; structure. mevalonolactone : A racemate comprising equimolar amounts of (R)-mevalonolactone and (S)-mevalonolactone. | 2.96 | 4 | 0 | 4-hydroxy-4-methyloxan-2-one | fungal metabolite; plant metabolite |
dolichols Dolichols: A class of polyprenols which contain approximately 20 isoprene residues. Although considered ISOPRENOIDS, they terminate with an alpha-saturated isoprenoid group at the hydroxy end of the molecule. | 2.15 | 1 | 0 | polyterpene | |
phytosterols Phytosterols: A class of organic compounds known as sterols or STEROIDS derived from plants.. phytosterols : Sterols similar to cholesterol which occur in plants and vary only in carbon side chains and/or presence or absence of a double bond. | 2.78 | 3 | 0 | | |
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 2.01 | 1 | 0 | organophosphate oxoanion | cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite |
4-diphosphocytidyl-2-c-methylerythritol 4-diphosphocytidyl-2-C-methylerythritol: structure in first source. 4-CDP-2-C-methyl-D-erythritol(2-) : Dianion of 4-CDP-2-C-methyl-D-erythritol arising from deprotonation of the diphosphate OH groups; major species at pH 7.3. | 2 | 1 | 0 | nucleotide-sugar oxoanion | |