Amino Acids. The naturally occurring amino acids have a common structure. Amino acids, as the name implies, have two functional groups, an amino group (–NH 2) and a carboxyl group (–COOH). These groups are joined to a single (aliphatic) carbon.
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Amino acids. Amino acids are the building blocks (monomers) of proteins. Twenty different amino acids are used to make the body's proteins. Of these nine are called essential (meaning they can only be obtained from the food we eat) and eleven are non-essential (they may be synthesised in the body though they are usually obtained from food).
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Amino acids have the general structural molecular formula -NH2CHRCOOH. They have two important functional groups (a functional group means a group of atoms in a molecule that have characteristic chemical reactions regardless of the rest of the molecule):
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Characteristics and Properties of Amino Acids. Each amino acid has at least one amine and one acid functional group as the name implies. The different properties result from variations in the structures of different R groups. The R group is often referred to as the amino acid side chain.
http://chemistry.elmhurst.edu/vchembook/561aminostructure.html
A carboxyl group consists of one carbon atom, two oxygen atoms and one hydrogen atom. The amino group consists of one nitrogen atom and two hydrogen atoms. The carboxyl and amino groups lie at opposite ends of an amino acid. Two amino acids form a peptide, or amide, bond when they join. The amino and carboxyl ends of the two amino acids come together, and the nitrogen of the amino group bonds with the carbon on the carboxyl group. The hydrogens on the amino group and an oxygen on the carboxyl group combine to form a molecule of water.
https://www.reference.com/science/two-functional-groups-always-found-amino-acids-2d6864d120eb59c6
The two functional groups always found in amino acids are carboxyl and amino groups. Both groups are acidic. A peptide bond occurs when the carboxyl group of one amino acid joins the amino end of another.
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Amino acids are a crucial, yet basic unit of protein, and they contain an amino group and a carboxylic group. They play an extensive role in gene expression processes, which includes the adjustment of protein functions that facilitate messenger RNA (mRNA) translation (Scot et al., 2006).
http://www.aminoacidsguide.com/
If the side chain contains an amine functional group, the amino acid produces a basic solution because the extra amine group is not neutralized by the acid group. Amino acids which have basic side chains include: lysine, arginine, and histidine.
http://chemistry.elmhurst.edu/vchembook/561aminostructure.html
This Is a Certified Answer. Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest. CH3 is the functional group of alanine.
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The amino acids found in proteins have a common stereochemistry. In the structure illustrated in Figure , the amino group is always to the left side of the alpha carbon. In organic chemistry, this stereochemistry is referred to as L (for levo, meaning left).
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what is the functional group of alanine
The functional group of alanine is CH3.