Define the following as related to proteins : peptide linkage

Explanation

Amide `(-oversetunderset(||)(O)(C)-NH-)` linkage between amino acids are known as peptide linkage. The product obtained from two amino acid molecules through peptide bond is called a dipeptide. Peptide chain may be extended to many amino acids.
Proteins are naturally occuring polypeptide that contain more than 50 amino acid units