Question

Which of the following would most likely bind to an allosteric site?

1) a competitive inhibitor
2) a noncompetitive inhibitor
3) an allosteric inhibitor
4) an uncompetitive inhibitor
5) all of the above

Answer 1

An allosteric inhibitor binds to an allosteric site on an enzyme, which is different from the active site, and affects the enzyme's activity by inducing a conformational change.

Step-by-step explanation:

Which of the following would most likely bind to an allosteric site? The most likely molecule to bind to an allosteric site is an allosteric inhibitor. An allosteric inhibitor specifically binds to a region on an enzyme away from the active site, inducing a conformational change that decreases the enzyme's affinity for its substrate. This binding occurs in a different location than where normal substrate conversion happens, affecting the enzyme's activity indirectly. Therefore, the correct answer is 3) an allosteric inhibitor.