Amino acid, any of a group of organic molecules that consist of a basic amino group, an acidic carboxyl group, and a unique organic side chain. The term amino acid is short for α-amino [alpha-amino] carboxylic acid. Examples of amino acids include glyci
Related phrases:essential amino acid, nonessential amino acid, basic amino acid, polar amino acid, amino acid transmitter, amino acid permease, nonpolar amino acid,dibasic amino acid, alpha-amino acid. See also:imino acid.
Srujana S.Yadavalli,MichaelIbba, inAdvances in Protein Chemistry and Structural Biology, 2012 AAminoacyl-tRNA Synthesis Aminoacylation, or tRNA “charging,” is a two-step reaction (Fig. 1). In the first, activation step, the aaRS utilizes an ATP molecule to activate an amino acid and forms...
Usingamino acidanalysis (AAA), the relative amount (ratio) and absolute content ofamino acidsin a peptide can be determined. However, the use of proton NMR was proposed as an identity test for peptides. This chapter evaluates the usage of proton NMR as an alternative toAAAas an identity te...
SECTION OF BIOLOGY: SYMPOSIUM: AMINO ACID EXCRETION: RENAL CLEARANCES OF ESSENTIAL AMINO ACIDSFirst page of articledoi:10.1111/j.2164-0947.1948.tb00948.xLEMUEL D. WRIGHTJohn Wiley & Sons, Ltd.Transactions of the New York Academy of Sciences...
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Production and sales of various industrial grade monomer/complex amino acid chelates and complex amino acid powder raw materials
One of the most profound open questions in biology is how the genetic code was established. While proteins are encoded by nucleic acid blueprints, decoding this information in turn requires proteins. The emergence of this self-referencing system poses a chicken-or-egg dilemma and its origin is ...
Of the “basic set” of 20 amino acids,normal humancells can synthesize 11 “non-essential” amino acids; the remaining nine are the “essential” amino acids that must be supplied via the diet. The pathways of non-essentialamino acid synthesisare generally quite simple, and manyamino acids ...
Proteins are biological polymers consisting of a sequence of amino acid residues connected via peptide bonds to form polypeptide chains. From: Nano Today, 2021 About this pageAdd to MendeleySet alert Discover other topics On this page Definition Chapters and Articles Related Terms Recommended Publicatio...