Which of the followings is NOT true? An uncompetitive inhibitor binds only to the enzyme-substrate complex. The binding site of an uncompetitive inhibitor is created after the substrate binds to the enzyme An alkaline phosphatase is an enzyme that catalyzes the addition of a phosphate group to a protein or other molecules A competitive inhibitor often resembles the substrate and binds to the active site of the enzyme to form enzyme-inhibitor complex, thereby preventing the binding of the substrate to the active site A noncompetitive inhibitor has a different binding site from that of the substrate. A noncompetitive inhibitor can bind to the enzyme or enzyme-substrate complex
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Step 1: An uncompetitive inhibitor binds only to the enzyme-substrate complex, not to the free enzyme. Show more…
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Which statements are true of an inhibitor that binds the active site of an enzyme? Select all that apply. Adding more substrate can reduce the effect of these inhibitors. These inhibitors are structurally similar to the normal substrate of an enzyme. These inhibitors compete with the substrate for the active site of the enzyme. These inhibitors are a kind of allosteric regulator that decreases enzyme activity. These inhibitors increase the rate of enzyme activity.
Bryan V.
Which statement about enzyme inhibitors is not true? a. A competitive inhibitor binds to the active site of the enzyme. b. An allosteric inhibitor binds to a site on the active form of the enzyme. c. A noncompetitive inhibitor binds to $2-3,10-1118-19,20-21$ d. a site other than the active site. e. Noncompetitive inhibition cannot be completely overcome by the addition of more substrate. f. Competitive inhibition can be completely overcome by the addition of more substrate.
Which three of the following statements are true? - Molecules that bind to enzymes must bind to the active site on the enzyme. - Cofactors cause an enzyme to become active by binding to a site located outside the active site and changing the shape of that enzyme. - Competitive inhibitors are molecules for which some region of the molecule is similar to the binding region of the substrate for that enzyme. - Competitive inhibitors block enzyme activity by binding to sites located outside the active binding site of the enzyme. - Non-competitive inhibitors bind to a site located outside the enzyme's active site.
Sulav P.
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