The turnover number of the enzyme fumarase that catalyzes the reaction,

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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The turnover number of the enzyme fumarase that catalyzes the reaction,

Fumarate + H20 ===→ L-malate,

is 2.5 x 103 S - l and Km = 4.0 X 10- 6 mol/L.  Calculate the rate of conversion of fumarate to L-malate if the fumarase concentration is 1.0 x 1 0 - 6 mol/L and the fumarate concentration is 2.04 x 10- 4 mol/L.

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