Search Results for metabolites

Matched description: … involves an amino acid and a reducing sugar. ... Thiazoles are volatile compounds responsible for popcorn, roasted, and peanuts aromas. ... Thiazoles are found in different processed foods and are the products of the Maillard reaction, which …

Matched description: … (EC:2.3.1.8) and acetate kinase (EC:2.7.2.1) respectively. ... Acetylphosphate is an intermediate in taurine and hypotaurine metabolism. ... It is generated from pyruvate and the formation is catalyzed by pyruvate oxidase (EC:1.2.3.3). …

Matched description: … It is made by some trees and found in some fruits and vegetables in small amounts. ... It is also released to the air from car and truck exhausts. ... known health effects to people from exposure to butanone are irritation of the nose, throat, skin, and …

Matched description: … and Biosynthesis of secondary metabolites. ... (inferred from compound structure)2-dehydropantoate is invovled in Pantothenate and CoA biosynthesis, …

Matched description: … Mackenzie and G. Cauwenbergh. Aspergillus and Aspergillosis, 1987). ... Aflatoxin B2 is a metabolite of Aspergillus flavus and Aspergillus parasiticus (Hugo Vanden Bossche, …

Matched description: … Aflatoxin B1 is considered the most toxic and is produced by both Aspergillus flavus and Aspergillus ... Favourable conditions include high moisture content (at least 7%) and high temperature. ... deterioration and it invades all types of organic substrates whenever conditions are favourable for …

Matched description: … In vapor form it is produced by cooking of certain vegetables, notably corn and cabbage, and seafood. ... It is also an indication of bacterial infection in malt production and brewing. ... Dimethylsulfide in concentrated liquid form is insoluble and a flammable (Wikipedia). …

Matched description: … agent for oils, waxes, and solvents; a protective coating for hygroscopic powders; a solidifier and ... It is also used in cosmetics and hair care products. ... control release agent in pharmaceuticals; and a resin lubricant. …

Matched description: … L-tryptophan, vitamins E and K, ubiquinone and certain siderophore. ... This pathway occurs in plants and microorganisms. ... biosynthesis of several essential metabolites, including the aromatic amino acids L-phenylalanine, L-tyrosine and …

Matched description: … It is formed by the deamination of AMP and when hydrolysed produces inosine. ... Inosinic acid is a purine nucleotide which has hypoxanthine as the base and one phosphate group esterified ... Inosinic acid is the ribonucleotide of hypoxanthine and is the first compound formed during the synthesis …

Matched description: … is a biological marker for the detection and quantification of OH radicals, and patients had significantly ... 2-Pyrocatechuic acid is a normal human benzoic acid metabolite found in plasma (PMID 16351159), and is ... normally found with increased levels after consumption of many nutrients and drugs, i.e.: cranberry …

Matched description: … It has a general narcotic action and also causes irritation of mucous membranes. ... Acetaldehyde is a colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors ... Acetaldehyde is produced through the action of alcohol dehydrogenase on ethanol and is somewhat more …

Matched description: … gamma-Glutamylalanine is a dipeptide composed of gamma-glutamate and alanine, and is a proteolytic breakdown ... It belongs to the family of N-acyl-alpha amino acids and derivatives. ... where it catalyzes the scission of the y-peptide bonds of many different gamma-glutamyl-amino acids and …

Matched description: … In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during ... (EC: 2.3.1.85 and EC: 2.3.1.41). ... (R)-3-Hydroxy-hexadecanoic acid is converted from 3-Oxo-tetradecanoic acid via fatty-acid Synthase and …

Matched description: … In nature it occurs in the L- and D- isomers. (Wikipedia) ... pentulose, also called L-xylulose, is a ketopentose - a monosaccharide containing five carbon atoms, and …

Matched description: … Pyrroline hydroxycarboxylic acid is an intermediate in arginine and proline metabolism. ... It is converted to trans-4-hydroxy-L-proline via pyrroline-5-carboxylate reductase, and to L-erythro- …

Matched description: … It is found in tRNAs and in the catalytic site of some enzymes. ... Selenocysteine is a naturally occurring amino acid in both eukaryotic and prokaryotic organisms. ... tetraiodothyronine 5' deiodinases, thioredoxin reductases, formate dehydrogenases, glycine reductases and …

Matched description: … saturation attached to the C-1 and C-2 positions. ... They are hydrolyzed by Phospholipases to a 2-acylglycerophosphocholine and a carboxylate. ... PC(15:0/15:0), in particular, consists of two pentadecanoyl chains at positions C-1 and C-2. …

Matched description: … very little in heart, brain and muscle. ... D-Xylulose 1-phosphate is produced in the hepatocytes and is the product of fructokinase (ketohexokinase ... indicates that this reaction sequence occurs mainly in the liver, to a lesser extent in the kidney, and …

Matched description: … Cholesterol is a sterol (a combination steroid and alcohol) and a lipid found in the cell membranes of ... all body tissues, and transported in the blood plasma of all animals. ... of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and …

Matched description: … It has also been isolated in wine and other ripening fruit (PMID: 13807713). ... Citramalic acid exists in two isomers, L-citramalic acid and D-citramalic acid. ... synthase is an enzyme found in bacteria that synthesizes citramalic acid from acetyl-CoA, pyruvate and …

Matched description: … Pyrophosphates are the anions, the salts, and the esters of pyrophosphoric acid. ... It is unstable in aqueous solution and rapidly hydrolyzes into inorganic phosphate ... The anion is abbreviated PPi and is formed by the hydrolysis of ATP into AMP in cells. …

Matched description: … halides and occurs in the presence of transition metal chelators (DTPA +/- desferrioxamine), and is ... inhibited by catalase, superoxide dismutase (SOD), and scavengers of hypohalous acids. ... hydroxyguanine (8-OHG), a mutagenic base which is a marker for OH-mediated DNA damage, requires peroxidase and …

Matched description: … and that CitG catalyzes the conversion of ATP and dephospho-CoA to adenine and 2'-(5"-triphosphoribosyl ... of citrate lyase (EC 4.1.3.6) contains the prosthetic group 2'-(5"-phosphoribosyl)-3'-dephospho-CoA and ... It has been shown that in Escherichia coli the proteins CitG and CitX are essential for holo-ACP synthesis …

Matched description: … L-3-Aminobutyryl-CoA is found in the lysine fermentation to acetate and butyrate pathway. ... L-3-Aminobutyryl-CoA is produced from a reaction between (S)-5-amino-3-oxohexanoate and acetyl-CoA, with ... L-3-aminobutyryl-CoA breaks down to form ammonia and crotonyl-CoA, a reaction catalyzed by 3-aminobutyryl-CoA …