A peptide is a short chain of amino acids linked by peptide bonds. Peptides are shorter than proteins but longer than amino acids. Some key facts about peptides:
So in summary, peptides are short chains of amino acids that play diverse functional roles in living organisms. They have huge potential for use in promoting health and treating disease.
Now let's get a bit more technical. The distinguishing feature of peptides is that they contain peptide bonds. These are amide bonds that link the carboxyl group of one amino acid to the amino group of another. This linkage gives peptides their structural backbone.
Some examples of important peptides include:
In summary, peptides are versatile, multifunctional compounds that play critical roles in biology. As research continues, new therapeutic applications of peptides are constantly emerging. The future is bright when it comes to the promise of peptides for improving health and treating disease.