What is a peptide bond?
Understand the Problem
The question is asking for a definition or explanation of what a peptide bond is, which is a fundamental concept in biochemistry and molecular biology relating to protein structure.
Answer
A peptide bond links two amino acids, releasing water.
A peptide bond is a type of covalent chemical bond that occurs between two amino acids when the carboxyl group of one amino acid reacts with the amino group of another, releasing a molecule of water.
Answer for screen readers
A peptide bond is a type of covalent chemical bond that occurs between two amino acids when the carboxyl group of one amino acid reacts with the amino group of another, releasing a molecule of water.
More Information
Peptide bonds are essential in forming polypeptides and proteins, which are key components in cell structures and functions. This bond is stable but can be broken down through hydrolysis.
Tips
A common mistake is confusing a peptide bond with a hydrogen bond. A peptide bond is a specific type of covalent bond between amino acids, while a hydrogen bond is about attraction between molecules.
Sources
- Peptide Bond - Wikipedia - en.wikipedia.org
- 9.3: The Peptide Bond - Chemistry LibreTexts - chem.libretexts.org
- Peptide Bond - Definition, Formation, Structure, Examples - BYJU'S - byjus.com
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