Describe the structure of the amino acid alanine

Alanine : It is a neutral amino add because it possesses one amino group and one carboxyl group (mono-amino mono carboxylic add).Alanine (symbol Ala or A) is an α-amino acid that is used in the biosynthesis of proteins. It contains an amine group and a carboxylic acid group, both attached to the central carbon atom which also carries a methyl group side chain.The L-isomer of alanine (left-handed) is the one that is incorporated into proteins.Amino acids are the monomers that make up proteins. Each amino acid has the same fundamental structure , which consists of a central carbon atom, also known as the alpha (α) carbon, bonded to an amino group (NH2), a carboxyl group (COOH), and to a hydrogen atom.

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the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.