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Pepsinogen is a zymogen, or inactive precursor, of the enzyme pepsin, and it is primarily composed of a long chain of amino acids, which are the building blocks of proteins. It is produced and secreted by the chief cells in the stomach lining. When exposed to the acidic environment of the stomach, pepsinogen is activated into pepsin, which then aids in the digestion of proteins.
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What are the differences between pepsin and pepsinogen?
pepsinogen makes pepsin
What is the functiom of pepsinogen?
Pepsinogen is the precursor for Pepsin, an enzyme for the degradation of protein.
What structure prduces the enzyme pepsin?
Pepsinogen is secreted by cells, witch is inactive, else cells made up of proteins would have got digested themselves. This inactive pepsinogen get converted to active pepsin after coming in contact with acid in stomach.
Gastrin secretes what?
pepsinogen (a precursor of pepsin) which helps humans digest, when activated by HCL.
What produces HCI and pepsinogen?
Hydrochloric acid (HCl) is produced by parietal cells in the stomach, while pepsinogen is produced by chief cells in the stomach. Together, HCl and pepsinogen play important roles in the chemical digestion of food in the stomach.
Is pepsinogen an example of apoenzume?
Yes, pepsinogen is an example of an apoenzyme. Apoenzymes are inactive forms of enzymes that require a cofactor or a coenzyme for activation. In the case of pepsinogen, it is activated into the active enzyme pepsin in the presence of the acidic environment in the stomach.
What is the zymogenic form of pepsin?
pepsinogen
Is pepsinogen organic or inorganic?
Pepsinogen is an inactive form of the digestive enzyme pepsin. Almost all enzymes are proteins, and proteins are organic macromolecules.
Is pepsin a polypeptide?
Pepsinogen is the proenzyme of pepsin. Pepsinogen is inactive, it is metabolized into the enzyme pepsin which break down proteins into small molecules.
What is needed to convert pepsinogen to pepsin?
hydrochloric acid produced by parietal cells converts pepsin to pepsinogen
Why is pepsin stored under pepsinogen?
Pepsinogen becomes pepsin when activated by the stomach's Hydrochloric acid. This protein digest proteins, it could not be produced nor stored in the body's cells in its active form because it would destroy the cell that made it. The cells protect themselves by producing and storing the enzyme in an inactivated form.
What produces HC1 and pepsinogen?
intestinal crypts
