Pepsin Notes: Definitions & Explanations PDF | Download eBooks
Study Pepsin lecture notes PDF with biology definitions and explanation to study What is Pepsin?. Study pepsin explanation with biology terms to review biology course for online degree programs.
Pepsin Definition:
Pepsin is an important protein digesting enzyme in the gastric juice.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Pepsin Notes:
Pepsin is an endopeptidase that breaks down proteins into smaller peptides. It is produced in the stomach and is one of the main digestive enzymes in the digestive systems of humans and many other animals, where it helps digest the proteins in food. Pepsin is an aspartic protease, using a catalytic aspartate in its active site. Pepsin is most efficient in cleaving peptide bonds between hydrophobic and preferably aromatic amino acids such as phenylalanine, tryptophan, and tyrosine.
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