5. The following kinetic data are recorded for equal amounts of the enzyme, proline racemase in the absence and presence of an inhibitor, I. Based on the Lineweaver-Burk plots: a. What type of inhibitor is 1? b. Calculate the Km and Vmax in the presence and absence of the inhibitor? c. Calculate Ki of the inhibitor when 0.4mM inhibitor is used. 0.5 0.4 0.3 0.2 30.1 -0.2 -0.1 -0.1 0.1 0.2 0.3 0.4 1/[S] (1/mM) 1/V (min/mM)

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5. The following kinetic data are recorded for equal amounts of the enzyme, proline racemase,
in the absence and presence of an inhibitor, I. Based on the Lineweaver-Burk plots:
a. What type of inhibitor is I?
b. Calculate the Km and Vmax in the presence and absence of the inhibitor?
c. Calculate Ki of the inhibitor when 0.4mM inhibitor is used.
0.5
0.4
0.3
0.2
0.1
-0.2
-0.1
0.1
0.2
0.3
0.4
-0.1
1/[S] (1/mM)
1/V (min/mM)
Transcribed Image Text:5. The following kinetic data are recorded for equal amounts of the enzyme, proline racemase, in the absence and presence of an inhibitor, I. Based on the Lineweaver-Burk plots: a. What type of inhibitor is I? b. Calculate the Km and Vmax in the presence and absence of the inhibitor? c. Calculate Ki of the inhibitor when 0.4mM inhibitor is used. 0.5 0.4 0.3 0.2 0.1 -0.2 -0.1 0.1 0.2 0.3 0.4 -0.1 1/[S] (1/mM) 1/V (min/mM)
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