U You record and plot the kinetics of an allosteric enzyme in three experiments. First, you measure kinetics with only enzyme and substrate (black line). Then you measure kinetics with enzyme, substrate, and compound 1 (blue line), and finally, with enzyme, substrate, and compound 2 (orange line). Which of the following are true? (Pick two.) V max 1 [S] 2 Compound 1 is an allosteric activator. Compound 1 is an allosteric inhibitor. Compound 2 is an allosteric activator. Compound 2 is an allosteric inhibitor.

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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You record and plot the kinetics of an allosteric enzyme in three experiments. First, you
measure kinetics with only enzyme and substrate (black line). Then you measure kinetics with
enzyme, substrate, and compound 1 (blue line), and finally, with enzyme, substrate, and
compound 2 (orange line). Which of the following are true? (Pick two.)
V
max
1
[S]
2
Compound 1 is an allosteric activator.
Compound 1 is an allosteric inhibitor.
Compound 2 is an allosteric activator.
Compound 2 is an allosteric inhibitor.
Transcribed Image Text:U You record and plot the kinetics of an allosteric enzyme in three experiments. First, you measure kinetics with only enzyme and substrate (black line). Then you measure kinetics with enzyme, substrate, and compound 1 (blue line), and finally, with enzyme, substrate, and compound 2 (orange line). Which of the following are true? (Pick two.) V max 1 [S] 2 Compound 1 is an allosteric activator. Compound 1 is an allosteric inhibitor. Compound 2 is an allosteric activator. Compound 2 is an allosteric inhibitor.
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