Exam 7: The Behavior of Proteins Enzymes Mechanisms and Control

Exhibit 7A Refer to Exhibit 7A. Which two enzymes would be the most likely ones to regulate if this pathway is freely reversible and can go both ways?

The vitamin pantothenic acid is involved in this type of reaction:

Allosteric enzymes must exhibit which of the following?

Which of the following statements about coenzymes is true ?

The active site of chymotrypsin contains all of the following, except :

Which groups of amino acids are most likely to be found in the active site of an enzyme?

Which of the following best describes negative cooperativity?

Homotrophic effects for allosteric enzymes involve

Which of the following enzymes is not a serine protease?

Phosphorylation of enzymes

How are cofactors bound to their enzymes?

A transition-state analog is likely to bind to an enzyme

The sequential model for allosteric enzymes was proposed by:

Acyl transfer reactions often use this cofactor:

​ What is the advantage of the sequential model over the concerted model for allosteric enzymes?

Which of the following is an advantage of an allosteric drug compared to an orthosteric one?

Which of the following is not true about B vitamins?

Metal ions play an important role in reaction mechanisms because

Which of the following is true about caspases?

Redox reactions often use this cofactor: