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What is the enzyme for a protein substrate?
Protease enzymes, such as trypsin or pepsin, are responsible for breaking down protein substrates into smaller peptides and amino acids by catalyzing hydrolysis of peptide bonds.
What substance must be present in the stomach for pepsin to work best?
Pepsin works best in an acidic environment, so the substance that must be present in the stomach for pepsin to work best is hydrochloric acid. This acid helps to activate pepsinogen into its active form, pepsin, which is responsible for breaking down proteins in the stomach.
What is the relation between pepsinogen and hydrochloric acid?
Pepsinogen is an inactive precursor of the enzyme pepsin, which is responsible for breaking down proteins in the stomach. Hydrochloric acid activates pepsinogen, converting it into pepsin. The presence of hydrochloric acid in the stomach helps to create an acidic environment that allows pepsin to function optimally.
How do pepsin hydrochloric acid work together to digest food in the stomach?
Contrary to popular belief, the acid is not directly responsible for the digestion of nutrients in the stomach. The hydrochloric acid is there to provide suitable acidic conditions for pepsin to work efficiently. The pepsin breaks down proteins into smaller amino acids.
What enzyme begins the breakdown of protein?
The enzyme pepsin, found in the stomach, is responsible for beginning the breakdown of proteins into smaller peptides. It works in an acidic environment to break down proteins into smaller peptides that can be further digested and absorbed by the body.
What food does pepsin begin to breakdown?
Pepsin begins the digetion of Protein. Pepsin is found in the stomach.
Does hydrochloric acid break down pepsin?
No, pepsin being the hardest substance known to man (apart from Obama, the black Chuck Norris), it is completely impervious to everything. The Immoveable Object of the Immovable Object vs. Unstoppable Force match. Buy your tickets for the Unstoppable Force, Chuck Obama, vs. the great Immovable Object, pepsin, only $99.99 at Ticketek.
Why does protein digestion require the presence of both pepsin and HCl?
Protein digestion requires the presence of both pepsin and HCl because pepsin needs an acidic environment to be able to "work" or do its job. Pepsin needs an environment with a pH around 2, which is roughly the pH of HCl. Therefore, HCl aids pepsin in protien digestions by creating an optimal environment for pepsin to work and digest proteins.
What chemicals are in the stomach that break down food?
The correct answer is stomach acid
Which enzyme works best in alkaline conditions?
Pepsin in the stomach
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.
Is pepsin a protein?
Yes, pepsin is a protein.
