What is the Vmax of this enzyme WITHOUT inhibitor? Please show your work.   b. What is the Km of this enzyme WITHOUT inhibitor? Please show your work. c. The specificity constant of enzyme X is 8 x 10^7 /(M * seconds) What is the kcat of enzyme X WITHOUT inhibitor? Please show your work

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
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a. What is the Vmax of this enzyme WITHOUT inhibitor? Please show your work.  

b. What is the Km of this enzyme WITHOUT inhibitor? Please show your work.

c. The specificity constant of enzyme X is 8 x 10^7 /(M * seconds) What is the kcat of enzyme X WITHOUT inhibitor? Please show your work

d. What was the concentration of enzyme used for measuring the kinetics of enzyme X WITHOUT inhibitor? Please show your work

0.004
0.003
0.002
0.001
-1.2 -1.1
-0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1
0.1
0.2 0.3
0.5
0.9 1 1.1
-1
0.4
0.6
0.7
0.8
1.2
-0.001
Above is a Lineweaver Burk plot of enzyme X.
The solid line represents enzyme kinetics WITHOUT inhibitor.
The dashed red line represents enzyme kinetics WITH inhibitor.
X-axis = 1/micromolar
y-axis = 1/(micromolar/second)
1000 micromolar (uM) = 1 millimolar (mM)
1000 millimolar (mM) = 1 molar (M)
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Transcribed Image Text:0.004 0.003 0.002 0.001 -1.2 -1.1 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.1 0.2 0.3 0.5 0.9 1 1.1 -1 0.4 0.6 0.7 0.8 1.2 -0.001 Above is a Lineweaver Burk plot of enzyme X. The solid line represents enzyme kinetics WITHOUT inhibitor. The dashed red line represents enzyme kinetics WITH inhibitor. X-axis = 1/micromolar y-axis = 1/(micromolar/second) 1000 micromolar (uM) = 1 millimolar (mM) 1000 millimolar (mM) = 1 molar (M) -- --
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