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A researcher purifies a mutant version of the glucokinase enzyme. She combines the purified glucokinase with glucose and ATP to produce glucose 6–phosphate. She records the initial velocity (Vo) of glucose 6-phosphate production at various substrate concentrations ([S]). She determines a Michaelis–Menten constant (Km) of 6.2 mM for the mutant enzyme. umol [S] (mM) min 1.03 10 1.42 50 2.05 100 2.17 Calculate the maximum velocity (Vmax) of the mutant glucokinase to one decimal place using the Michaelis–Menten equation.

A researcher purifies a mutant version of the glucokinase enzyme. She combines the purified glucokinase with glucose and ATP to produce glucose 6–phosphate. She records the initial velocity (Vo) of glucose 6-phosphate production at various substrate concentrations ([S]). She determines a Michaelis–Menten constant (Km) of 6.2 mM for the mutant enzyme. umol [S] (mM) min 1.03 10 1.42 50 2.05 100 2.17 Calculate the maximum velocity (Vmax) of the mutant glucokinase to one decimal place using the Michaelis–Menten equation.

Biochemistry
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
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A researcher purifies a mutant version of the glucokinase enzyme. She combines the purified glucokinase with glucose and ATP to produce glucose 6-phosphate. She records the initial velocity (V) of glucose 6-phosphate production at various substrate concentrations ([S]). She determines a Michaelis-Menten constant (Km) of 6.2 mM for the mutant enzyme. [S] (mM) µmol min 5 1.03 10 1.42 50 2.05 100 2.17 Calculate the maximum velocity (Vmax) of the mutant glucokinase to one decimal place using the Michaelis-Menten equation. umol Vmax min
Transcribed Image Text:A researcher purifies a mutant version of the glucokinase enzyme. She combines the purified glucokinase with glucose and ATP to produce glucose 6-phosphate. She records the initial velocity (V) of glucose 6-phosphate production at various substrate concentrations ([S]). She determines a Michaelis-Menten constant (Km) of 6.2 mM for the mutant enzyme. [S] (mM) µmol min 5 1.03 10 1.42 50 2.05 100 2.17 Calculate the maximum velocity (Vmax) of the mutant glucokinase to one decimal place using the Michaelis-Menten equation. umol Vmax min
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