# What Are Peptide Bonds and How Do They Form?

Canonical source: https://retacompare.com/research/peptide-bonds-9

Peptide Basics


    Peptide bonds form through a condensation reaction between the carboxyl group of one amino acid and the amino group of another, releasing a water molecule. This covalent bond creates the backbone of all peptides and proteins. The peptide bond has partial double-bond character due to resonance, giving it rigidity and planarity that influences the overall shape of the peptide chain. The strength and stability of peptide bonds are what allow peptides to maintain their structure in biological environments.


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