An aromaticaminoacid is an aminoacid that includes an aromatic ring. Among the 20 standard aminoacids, histidine, phenylalanine, tryptophan, tyrosine...
An essential aminoacid, or indispensable aminoacid, is an aminoacid that cannot be synthesized from scratch by the organism fast enough to supply its...
bacteria, fungi, algae, parasites, and plants for the biosynthesis of aromaticaminoacids (phenylalanine, tyrosine, and tryptophan). This pathway is not found...
Phenylalanine (symbol Phe or F) is an essential α-aminoacid with the formula C 9H 11NO 2. It can be viewed as a benzyl group substituted for the methyl...
Trp or W) is an α-aminoacid that is used in the biosynthesis of proteins. Tryptophan contains an α-amino group, an α-carboxylic acid group, and a side...
Aminoacid biosynthesis is the set of biochemical processes (metabolic pathways) by which the aminoacids are produced. The substrates for these processes...
(symbol His or H) is an essential aminoacid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated –NH3+...
biochemical processes responsible for the synthesis of proteins and aminoacids (anabolism), and the breakdown of proteins by catabolism. The steps of...
monoamines are derived from aromaticaminoacids like phenylalanine, tyrosine, and tryptophan by the action of aromaticaminoacid decarboxylase enzymes. They...
square configuration. Aromatic compounds play key roles in the biochemistry of all living things. The four aromaticaminoacids histidine, phenylalanine...
the aspCgene and has also been shown to exhibit the activity of an aromatic-amino-acid transaminase (EC 2.6.1.57). X-ray crystallography studies have been...
Aminoacids are organic compounds that contain both amino and carboxylic acid functional groups. Although over 500 aminoacids exist in nature, by far...
of the aromatic side-chain of phenylalanine to generate tyrosine. PAH is one of three members of the biopterin-dependent aromaticaminoacid hydroxylases...
Proteinogenic aminoacids are aminoacids that are incorporated biosynthetically into proteins during translation. The word "proteinogenic" means "protein...
/ˈɡlaɪsiːn/ ) is an aminoacid that has a single hydrogen atom as its side chain. It is the simplest stable aminoacid (carbamic acid is unstable). In the...
industrial aromatic hydrocarbons are benzene, toluene, Xylene called BTX. Many biomolecules have phenyl groups including the so-called aromaticaminoacids. Benzene...
aliphatic or aromatic. In general, dicarboxylic acids show similar chemical behavior and reactivity to monocarboxylic acids. Dicarboxylic acids are used in...
some protozoans, and plants for the biosynthesis of folates and aromaticaminoacids (tryptophan, phenylalanine, and tyrosine). This pathway is not found...
hydroxylase and tryptophan hydroxylase together make up the family of aromaticaminoacid hydroxylases (AAAHs). Tyrosine hydroxylase catalyzes the reaction...
Mandelic acid is an aromatic alpha hydroxy acid with the molecular formula C6H5CH(OH)CO2H. It is a white crystalline solid that is soluble in water and...