When an amino acid reacts due to its carboxylic group, it undergoes a condensation reaction with another molecule. This reaction is called a peptide bond formation or peptide synthesis.
In this reaction, the carboxylic group of one amino acid reacts with the amine group of another amino acid, resulting in the formation of a peptide bond. The carboxylic group (COOH) loses a hydroxyl group (-OH) and the amine group (NH2) loses a hydrogen atom (H). The remaining oxygen and nitrogen atoms form a peptide bond, while the freed hydroxyl and hydrogen combine to form water.
This peptide bond formation leads to the linking of multiple amino acids together, forming a chain known as a polypeptide. The polypeptide chain can further fold and interact with other molecules to form proteins, which are essential for various biological processes in living organisms.
Reaction of aminoacid due to carboxylic group
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