Exam 14: Protein Structure and Function

Polar amino acids are hydrophilic and would be located on the exterior of proteins.

Dissociation refers to the loss ofـــــــــــــــــــ structure of proteins.

Changes inـــــــــــــــــــــ can cause proteins to denature.

All of the following are functions of proteins exceptـــــــــــــــــ .

Enzymesــــــــــــــــــ the activation energy of the reaction.

The binding of a regulatory molecule to an allosteric site on a protein that results in the inhibition of the protein is an example of ــــــــــــــــــ.

Denaturation destroys the primary structure of proteins.

In the tertiary structure of proteins,theــــــــــــــــ amino acids are found in the interior of proteins and away from water.

The tertiary structure of proteins is primarily maintained byـــــــــــــــــــــ .

When a single polypeptide chain is coiled and held together by hydrogen bonds,this is called aan)ـــــــــــــــــــــــand occurs in the ـــــــــــــــــــــstructure of proteins.

Regulatory sites separate from the active site on proteins are calledـــــــــــــــــــ sites.

Quarternary structure results when a single polypeptide chain folds into multiple domains.