pep
sin
Plural
pepsins
1
an enzyme produced in the stomach that helps in the digestion of proteins by breaking them down into smaller peptides
Pepsin is a digestive enzyme that plays a crucial role in the human body's digestion of proteins. It is produced in the stomach and acts to break down large protein molecules into smaller peptides. Pepsin works optimally in the acidic environment of the stomach, where it helps initiate the process of protein digestion, enabling the body to absorb essential amino acids for various biological functions.
- Pepsin is an enzyme produced in the stomach that helps break down proteins into smaller peptides.
- The acidic environment of the stomach activates pepsinogen, converting it into its active form, pepsin.
- Pepsin works best at an acidic pH, which is why it is primarily active in the stomach.
- Pepsin plays a crucial role in the digestion of dietary proteins, aiding in their breakdown for absorption.
- Excessive production of pepsin can contribute to conditions such as gastritis and peptic ulcers.