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Proteases are enzymes which break down proteins. Each enzyme can only break down one substance (they are specific to one substrate).

This is because their active site has a specific shape to fit a protein and will not fit a starch molecule.

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14y ago

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Will an enzyme that breaks down starch work on an enzyme that breaks down protein?

Saliva contains amylase, which breaks down complex sugars such as starch. However starch can't ever be broken down into proteins. They are fundamentally different, starch is a polysaccharide while protein is a polypeptide.


Could an enzyme which causes proteins to break down into their component amino acids also cause starch to break down into sugar molecules?

No. Because different proteins only work for specific causes. Pepsin in your stomach breaks proteins down into the amino acids which your body can reuse, and amylase in your mouth breaks down starch into glucose molecules. Enzymes have a specific "shape" which is used to as a catalyst for only specific reactions. Think of it like this. One enzyme will only work for one chemical reaction. This is why you have billions of them in you.


What enzyme breaks starch down into sugar?

Bile and Amylase are the two enzymes that break down starch into sugars.


Which enzyme will break down starch into smaller monosaccharide molecules?

Alpha amylase is the enzyme that breaks down starch into it's individual glucose monosaccharide molecules.


How does the enzyme break down starch in the digestive process?

The enzyme breaks down starch in the digestive process by breaking the bonds between the glucose molecules in the starch, converting it into simpler sugars that can be easily absorbed by the body.


What enzyme speeds the breakdown of proteins in food?

Peptidase is the enzyme that speeds up the break down of proteins found in food. Another enzyme is called pepsin.Protease


What enzyme will break down starch into smaller subunits?

The enzyme amylase breaks down starch into smaller subunits like maltose and glucose. Amylase can be found in saliva and in the pancreas.


What emzyems only break down starch?

Amylases (enzymes) break down or degrade starch.


The enzyme salivary amylase will act on starch but not on protein?

Salivary amylase is an enzyme that specifically targets and breaks down starch molecules into smaller sugars like maltose. It does not have the ability to target or break down proteins because its active site is designed to interact with starch molecules. Proteins are typically broken down by enzymes like pepsin in the stomach or trypsin in the small intestine.


What disaccharide does the digestive enzyme amylase break down starch to?

Amylase helps the break down of starch into sugars (disaccharides). Amylase itself is not broken down. It is an enzyme and it doesn't enter into the reaction in any way. The disaccharide that is formed is sucrose, maltose or lactose.


What can amylase break down in the digestive system?

Amylase is an enzyme that breaks down carbohydrates, such as starch and glycogen, in the digestive system.


Is glucoamylase an enzyme?

Yes, glucoamylase is an enzyme. It is a type of amylase enzyme that specifically catalyzes the hydrolysis of starch into glucose molecules. It is commonly used in the food industry to break down starch into simple sugars during processes like brewing and baking.