Pepsin - Wikipedia
Pepsin is an aspartic protease, using a catalytic aspartate in its active site. [2] It is one of three principal endopeptidases (enzymes cutting proteins in the middle) in the human digestive …
Pepsin | Description, Production, & Function | Britannica
Pepsin is a powerful enzyme in gastric juice that digests proteins such as those in meat, seeds, and dairy products. It is the mature active form of pepsinogen, which is released into the …
Pepsin - an overview | ScienceDirect Topics
Pepsin is defined as a powerful enzyme present in gastric juice that aids in the digestion of complex food particles, produced from its proenzyme pepsinogen through reaction with …
Where Does Pepsin Come From and What Does It Do?
Aug 19, 2025 · Pepsin is a digestive enzyme found in the stomach, breaking down proteins from the food we eat. It functions as an endopeptidase, meaning it cleaves peptide bonds within …
Pepsin: Signs You Need This Vital Enzyme and How to Get It ...
Nov 5, 2018 · The definition of pepsin is a digestive enzyme in the stomach that breaks down proteins into smaller units called polypeptides (or peptides for short). This enzyme helps digest …
Pepsin | Research Starters - EBSCO
Pepsin is a digestive enzyme located in the gastric juices of the stomach, essential for breaking down proteins into smaller peptides, which can then be absorbed in the intestines.
PDB-101: Molecule of the Month: Pepsin
Our digestive system contains a host of tough, stable enzymes designed to seek out those rich holiday treats and break them into small pieces. Pepsin is the first in a series of enzymes that …