Search Results for metabolites

Matched description: … It is moderately irritating to the skin and greatly irritating to the eyes, mucous membranes and respiratory ... Isobutanol is a flammable liquid that should be stored and used in well-ventilated areas. ... Aliphatic alcohols levels increase in both diabetes mellitus and insulin-dependent diabetes patients. …

Matched description: … It has long been used as a traditional medicine and as a preservative and coloring agent in foods. ... and in some systems may exert greater antioxidant activity than curcumin [PMID:21467222] ... principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family and …

Matched description: … pyridoxal and for the formation of isopentenyl pyrophosphate and dimethylallyl pyrophosphate via the ... 1-deoxy-D-xylulose 5-phosphate serves as a precursor for the biosynthesis of the vitamins thiamine and …

Matched description: … Allantoin is rich in nitrogen and many organisms are able to degrade it and recycle it. ... Yeast can use allantoin as sole nitrogen source by degrading it to urea, CO2 and glyoxylate. …

Matched description: … In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during ... from Malonic acid via three enzymes; 3-oxoacyl-[acyl-carrier-protein] synthase, fatty-acid Synthase and …

Matched description: … Sarcosine is formed from dietary intake of choline and from the metabolism of methionine, and is rapidly ... Sarcosine is sweet to the taste and dissolves in water. ... Sarcosine is a natural amino acid found in muscles and other body tissues. …

Matched description: … converted to N-D-lactoylcysteinylglycine and N-D-lactoylcysteine by gamma-glutamyl transferase and dipeptidase ... Another enzyme, glyoxalase I, synthesizes this compound by converting methylglyoxal and reduced glutathione ... S-D-lactoylglutathione can be hydrolysed by thiolesterases to reduced glutathione and D-lactate but also …

Matched description: … They can also be synthesized from serine and palmitate in a de novo pathway and are regarded as important ... Is key in the biosynthesis of glycosphingolipids and gangliosides. ... E.C.3.1.4.12) which has been identified in the subcellular fractions of human epidermis (PMID 25935) 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(18:0/20:3(5Z,8Z,11Z)) in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 5Z …

Matched description: … saturation attached to the C-1 and C-2 positions. ... They are hydrolyzed by Phospholipases to a 2-acylglycerophosphocholine and a carboxylate. ... 8Z,11Z,14Z)), in particular, consists of two 5Z,8Z,11Z,14Z-eicosatetraenoyl chains at positions C-1 and …

Matched description: … man and animals. ... Solanidine is a steroidal alkaloid, and its glycosides have been reported to have caused poisoning in ... Solanidine is present in sera of healthy individuals and in amounts dependent on their dietary potato …

Matched description: … saturation attached at the C-1 and C-2 positions. ... Fatty acids containing 16, 18 and 20 carbons are the most common. ... PA(15:0/14:0), in particular, consists of one chain of pentadecanoic acid at the C-1 position and one …

Matched description: … saturation attached at the C-1 and C-2 positions. ... Fatty acids containing 16, 18 and 20 carbons are the most common. ... PA(15:0/18:0), in particular, consists of one chain of pentadecanoic acid at the C-1 position and one …

Matched description: … saturation attached at the C-1 and C-2 positions. ... Fatty acids containing 16, 18 and 20 carbons are the most common. ... PA(18:0/16:0), in particular, consists of one chain of stearic acid at the C-1 position and one chain …

Matched description: … saturation attached at the C-1 and C-2 positions. ... Fatty acids containing 16, 18 and 20 carbons are the most common. ... PA(18:0/14:0), in particular, consists of one chain of stearic acid at the C-1 position and one chain …

Matched description: … It is a labile and potentially toxic intermediate. ... Carbamoyl phosphate is a precursor of both arginine and pyrimidine biosynthesis. ... Carbamoyl phosphate is produced from carbon dioxide, ammonia, and phosphate (from ATP) by the enzyme …

Matched description: … Both are produced by the breakdown of amino acids in living and dead organisms and both are toxic in ... to the odor of such processes as bad breath and bacterial vaginosis. ... Putrescine attacks s-adenosyl methionine and converts it to spermidine. …

Matched description: … S-ribosylhomocysteine by the Pfs and LuxS enzymes. ... (PMID 16885435) Both LsrB and Tsr are necessary for sensing AI-2. ... LsrB binds AI-2 in the periplasm, and Tsr is the L-serine chemoreceptor. (PMID 21097621) …

Matched description: … Only plants and microorganisms can synthesize pantothenate de novo. [Biocyc PWY-3961] ... phosphopantothenate, is the universal precursor for the synthesis of the 4'-phosphopantetheine moiety of coenzyme A and …

Matched description: … This mechanism was also observed in separate prostate cancer and melanoma cell line studies. ... lipid molecule. gamma-Tocotrienol is a very hydrophobic molecule, practically insoluble (in water), and ... inhibiting Id1, a key cancer-promoting protein. gamma-Tocotrienol was shown to trigger cell apoptosis and …

Matched description: … Tartronate semialdehyde is an intermediate in ascorbate and aldarate as well as glyoxylate and dicarboxylate ... It is generated from 2-dehydro-3-deoxy-D-glucarate and 5-dehydro-4-deoxy-D-glucarate via the enzyme 2 …

Matched description: … oxo groups at positions 2 and 6 respectively. ... α,β-unsaturated monocarboxylic acid that is 2,4-heptadienoic acid substituted by hydroxy and …

Matched description: … acid originates mainly from ketogenesis and from the metabolism of valine, leucine, and isoleucine ( ... glutaric aciduria, ornithine transcarbamylase deficiency, glyceroluria, tyrosinemia type I, galactosemia, and ... 11048741). 2-Hydroxyisovaleric acid has also been identified in the urine of patients with lactic acidosis and …

Matched description: … It is an important regulator of gene expression during growth and development, and in neoplasms. ... Tretinoin is derived from maternal vitamin A and is essential for normal growth and embryonic development ... Tretinoin is used in the treatment of psoriasis, acne vulgaris, and several other skin diseases. …

Matched description: … saturation attached to the C-1 and C-2 positions. ... PGP(16:0/16:0), in particular, consists of two hexadecanoyl chains at positions C-1 and C-2. ... These lipids contain a common glycerophosphate skeleton linked to at least one fatty acyl chain and a …