4. The enzyme, Xase (hypothetical, has the following kinetics: k1 k2 S+E ES + E+P k-1 k1 = 10 ° M1 s1 k-1 = 4.4 x 104 s1 k2 = 103 s a. what is the value of the Michaelis constant for Xase ? b. At an enzyme concentration of 10-6 M, what will be the initial rate of product formation at a substrate concentration of 10-3 M ?

4. The enzyme, Xase (hypothetical, has the following kinetics: k1 k2 S+E ES + E+P k-1 k1 = 10 ° M1 s1 k-1 = 4.4 x 104 s1 k2 = 103 s a. what is the value of the Michaelis constant for Xase ? b. At an enzyme concentration of 10-6 M, what will be the initial rate of product formation at a substrate concentration of 10-3 M ?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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