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How is pepsinogen activated in the stomach to become the active enzyme pepsin?
Pepsinogen is activated in the stomach by the acidic environment, which triggers a change in its structure to become the active enzyme pepsin.
Why it is so that pepsin enzyme will not act if its active site is occupied by carbohydrate molecules?
The carbohydrate molecule should not get fitted into the pepsin enzyme.
Where is pepsin produced What is the effect of pepsin on protein?
Pepsin is produced in the stomach. Pepsin is an enzyme that digests (hydrolyses) proteins into smaller polypeptide molecules.
In which organ is pepsin active?
Pepsin is an enzyme found in the stomach.It breaks proteins down into peptides.Pepsinogen:* is an inactive enzyme, so it doesn't digest the cells in the lining of the stomach. * is converted to pepsin by acid in the stomach * is secreted by cells in the lining of the stomach by zymogen (or chief) cells.
Name the most important enzyme in gastric juice and explain its function?
pepsin
What effect does freezing have on pepsin activity?
Heat affect any enzyme and so pepsin. A temperature about 80 degrees can degarade most of the proteins and pepsin. At this temperature pepsin loose its structure and can not be active after that.
What is the difference between pepsin and pepsinogen?
Pepsin is a powerful protein digesting enzyme which is far too dangerous in its active form so it is released in an inactive pepsinogen form by the cell and activated only in the digestive tract where it is required to be active.
What will happen if body just makes fully active form of enzymes?
Consider the stomach. The inactive form of the digestive enzyme pepsin is called pepsinogin. ( spelling may be wrong ) It takes the release of hydrochloric acid in the stomach to activate this pre-enzyme into pepsin, the active form. You would be digesting your own stomach tissue if pepsin was always active.
What is the enzyme called that acts upon the substrate pepsin?
The enzyme that acts upon the substrate pepsin is also called pepsin. Pepsin is a digestive enzyme produced in the stomach that helps break down proteins into smaller peptides.
In the stomach the protein is digested by?
Protein digestion in the stomach is initiated by the enzyme pepsin, which breaks down proteins into smaller peptides. Pepsin is activated by the acidic environment of the stomach, specifically hydrochloric acid. The breakdown of proteins into peptides is essential for their absorption and utilization by the body.
How does pepsinogen become active pepsin?
The proenzyme pepsinogen,on exposure to hydrochloric acid gets converted into active enzyme pepsin,the proteolytic enzyme of the stomach.Pepsin converts proteins into proteoses and peptones(peptides).
Is pepsin a peptidase?
No. Pepsin is an enzyme that breaks down protein to peptides. Peptidase is another enzyme that breaks down peptides to amino acid. http://www.answers.com/topic/pepsin http://www.answers.com/topic/peptidase
