Search Results for metabolites

Matched description: … saturation attached to the C-1 and C-2 positions. ... These lipids contain a common glycerophosphate skeleton linked to at least one fatty acyl chain and a ... PGP(25:1(9Z)/25:1(9Z)), in particular, consists of two 9Z-pentacosenoyl chains at positions C-1 and C …

Matched description: … products such as milk, butter, and yogurt. ... Its IUPAC name is (11E)-11-octadecenoic acid, and its lipid shorthand name is 18:1 trans-11. ... These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. …

Matched description: … other terpenoid-quinone biosynthesis, and the biosynthesis of secondary metabolites. ... 1,4-dihydroxy-2-naphthoate is a member of the chemical class known as Naphthalenecarboxylic Acids and ... ring carbon which bears a carboxylic acid group. 1,4-dihydroxy-2-naphthoate is invovled in ubiquinone and …

Matched description: … D-Malic acid is found in herbs and spices. ... This enantiomer of rare occurrence; reported from fruits and leaves of Hibiscus sabdariffa (roselle) ... although there are many more isolations of malic acid with no opt. rotn. given and some may be of the …

Matched description: … D-Malic acid is found in herbs and spices. ... This enantiomer of rare occurrence; reported from fruits and leaves of Hibiscus sabdariffa (roselle) ... although there are many more isolations of malic acid with no opt. rotn. given and some may be of the …

Matched description: … is a key monopyrrolic intermediate in porphyrin, chlorophyll and vitamin B12 biosynthesis. ... . -- Wikipedia; It consists of a pyrrole ring with acetyl, propionyl, and aminomethyl side chains; It ... uroporphyrinogen I, which is then converted successively to coproporphyrinogen I, protoporphyrin IX, and …

Matched description: … 3) and four carbon atoms. ... 4-amino-5-hydroxymethyl-2-methylpyrimidine is a member of the chemical class known as Pyrimidines and ... ring, which is a six-member aromatic heterocycle which consists of two nitrogen atoms (at positions 1 and …

Matched description: … of Arabica coffee and yeast extract aromas. ... 5-Ethyl-4-methyloxazole is found in coffee and coffee products. 5-Ethyl-4-methyloxazole is a constituent …

Matched description: … Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. ... Cholestenone belongs to the class of organic compounds known as cholesterols and derivatives. ... Cholestenone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. …

Matched description: … cobinamide phosphate, a known intermediate of the de novo biosynthetic pathway, is involved in Porphyrin and ... chlorophyll metabolism.In Salmonella typhimurium LT2, under anaerobic conditions, CobU (EC 2.7.7.62 and ... EC 2.7.1.156), CobT (EC 2.4.2.21), CobC (EC 3.1.3.73) and CobS (EC 2.7.8.26) catalyse reactions in the …

Matched description: … 3-hydroxy-5-oxohexanoate is a member of the chemical class known as Medium-chain Keto Acids and Derivatives ... It is a substrate for butyryl coenzyme A transferase (EC 2.8.3.8) and it sometimes an associated byproduct …

Matched description: … N-linked glycosylation is an important process found in eukaryotes and archaea, and very rarely in bacteria …

Matched description: … Polyphenol are secondary plant metabolites and components of grapes, wines and beers. …

Matched description: … Polyphenol are secondary plant metabolites and components of grapes, wines and beers. …

Matched description: … and is a key enzyme in the pentose phosphate pathway. ... ribulose-5-phosphate in the pentose phosphate pathway and the Calvin cycle. ... In Escherichia coli, RpiA catalyzes the interconversion of ribose-5-phosphate and ribulose-5-phosphate …

Matched description: … It is derived from generic sesquiterpenes, and ubiquitous in essential oils of many higher plants. ... isopropyl-1,6-dimethylnaphthalene) is a polycyclic aromatic hydrocarbon with a chemical formula C15H18 and ... Cadalene, together with retene, simonellite and ip-iHMN, is a biomarker of higher plants, which makes …

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: … (E.C.:1.3.99.7) lysine and tryptophan metabolic pathway. ... Crotonoyl-CoA is an important component in several metabolic pathways, notably fatty acid and amino acid ... enzymes acyl-Coenzyme A oxidases 1, 2, 3 (E.C.: 1.3.3.6) corresponding to palmitoyl, branched chain, and …

Matched description: … After absorption through the intestinal epithelium, tryptophan catabolites enter the bloodstream and ... Such alterations in the gut microbiota resulted in the reduction of tryptophan metabolism and several ... (i.e. spondyloarthropathy associated with inflammatory bowel disease) have intestinal inflammation and …

Matched description: … D-Cysteine is known to be toxic to bacteria and several bacteria (and plants) have developed and enzyme ... This enzyme decomposes D-cysteine into pyruvate, H2S, and NH3. (PMID: 15720402). …

Matched description: … pears and other fruit. ... isoprene units. (3E,6E)-alpha-Farnesene, also known as trans-alpha-Farnesene, is a sweet, bergamot, and ... has been identified in gingers, cottonseeds, common oregano, sweet oranges, spearmints, guava, pomes, and …

Matched description: … Glutathionylspermidine is a member of the chemical class known as Alpha Amino Acids and Derivatives. ... Glutathionylspermidine (Gsp) is a metabolite common to Escherichia coli and protozoal parasites of the ... (PMID 18959765) Glutathionylspermidine is formed as end product and the enzyme lacks TryS activity. …

Matched description: … Tetrahydromonapterin is a member of the chemical class known as Biopterins and Derivatives. ... Tetrahydromonapterin is a major pterin in Escherichia coli and is hypothesized to be the cofactor for ... tetrahydromonapterin is the physiological cofactor for PhhA, and that tetrahydromonapterin can outrank …

Matched description: … intermediate in fatty acid metabolism, being the substrate of the enzymes beta-hydroxyacyl-CoA dehydrogenase and ... Hydroxyhexanoyl-CoA is an intermediate in fatty acid elongation, the substrate of the enzymes enoyl-CoA hydratase and …

Matched description: … The enzymes 6-hydroxymethylpterin pyrophosphokinase (EC 2.7.6.3, HPPK) and dihydropteroate synthase ( ... Malaria parasites synthesize their folate cofactors de novo and the antimalarial action of sulfonamides ... Sulfa drugs (sulfonamides and sulfones) currently are used as antimicrobials targeting DHPS, although …