Proteins and Health - Protein digestion absorption and synthesis

4 important questions on Proteins and Health - Protein digestion absorption and synthesis

How is protien digested?

Mouth: nothing
Stomach: Low pH, proteins unfold and pepsin breaks down the proteins in smaller polypeptins.
Small intestins (first part): Enzymes ar added by pancrease. Trypsin and chymotrypsin. They cut polypeptins in smaller AAchains
Small intestins (second part): carboxypeptidase and aminopeptidase give indvidual AA that can be absorbed in the bloodstream.

What are Extra cellulair proteins.

proteins active outside of the cell. Can fuction as hormone and are improtent for keeping the cells togheter.

What are intro cellulair protiens?

Important for generating fuel, maintaining structure and maintaining the structure of the cell.
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How much diatary protiens are not absorbed?

5% it is secreted in faces.

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