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Because enzymes are proteins. Short proteins are called poypeptides.

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Angela Veum

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2y ago

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Why are enzymes composed of polypeptides?

Because enzymes are proteins. Short proteins are called poypeptides.


Are enzymes composed of polypeptide chains?

YES AND NO. Firstly: A polyepeptide is a protein, constructed of many amino acids, coded for by the genetic code. (in triplets). A cell produces many polypeptides--in other words proteins.__ These proteins (polypeptides) each have a specific purpose/role in the cell.For example, hameoglobin is a polypeptide. Proteins are basically refererd to as polypeptides, as they consist of many amino acids bounded together. POLY= MANY. Of some of the polypeptides (proteins) some are enzymes. Enzymes catalyse reactions. Their poltpeptide shape--tertiary structure enables them to do this, as they have an active site which binds to the substrate. Each enzyme catalyses a specific substate. Anyway, i think that's all you need to know.


Are polypeptides made of polysaccharides?

No. Polypeptides and polysaccharides are two different types of macromolecules. The first class is commonly called "proteins" and the second is commonly called "sugars." Both are polymers - molecules that are composed of smaller subunits called monomers. Polypeptides ― or proteins ― are composed of monomers called amino acids. In contrast, polysaccharides are composed of monomers called monosaccharides.


What are protein enzymes?

All Enzymes are composed of, and from, Proteins.


What enzyme breaks down polypetides?

Enzymes that break down proteins are called a protease. There are many different enzymes that break down many different polypeptides. Usually they will end in the suffix "-in".


What made up of amino acids?

Proteins, including enzymes, and polypeptides are made up of amino acids.


Are amino acids a composed of enzymes?

No, amino acids are the building blocks of proteins, while enzymes are special proteins that act as catalysts in biochemical reactions in living organisms. Amino acids are strung together to form proteins, which may include enzyme molecules.


What breaks down protein chains so that amino acids can pass into the bloodstream?

Protein chains are broken down into amino acids by enzymes in the stomach and small intestine during the process of digestion. These enzymes break the bonds between amino acids, allowing them to be absorbed into the bloodstream.


Under genetic engineering what are polypeptides?

polypeptides are proteins. poteins are composed of amino acids that are liked via peptid bonds, hence the name: poly(a lot of)peptide(peptide bonds).


Are enzymes are fats?

No, most enzymes are proteins, some of which are "decorated" with sugars. A few enzymes are composed of RNA.


Are enzymes fat?

No, most enzymes are proteins, some of which are "decorated" with sugars. A few enzymes are composed of RNA.


What are three examples of polypeptides?

Insulin: a polypeptide hormone that regulates blood sugar levels. Hemoglobin: a polypeptide protein responsible for transporting oxygen in red blood cells. Enzymes: many enzymes are polypeptides that catalyze chemical reactions in the body.