1) A chemical antagonist that reversibly competes with the customary ligand is 1) allosteric inhibitor 2) a covalent modulator 3) allosteric activator 4) a competitive inhibitor 2) A protein modulator that bonds to a site away from the protein binding site and increases the affinity for the ligand is 1) antagonist 2) agonist 3) allosteric inhibitor 4) allosteric activator 3) Which of the following is a type of protein that binds signal molecules and initiates cellular response? 1) receptor 2) enzyme 3) regulatory protein 4) membrane transporter
Added by -Ngeles G.
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Step 1: For question 1, a chemical antagonist that reversibly competes with the customary ligand is known as a competitive inhibitor. Show more…
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Match the following: Ligand A. Binds reversibly to the protein and induces conformational changes in proteins Allostery B. Modulation between R and T states is accomplished at the ligand binding site. Cooperativity C. Binds reversibly to the protein but does not necessarily induce a conformational change. Modulator D. Modulation between R and T states is accomplished at the regulatory site.
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