Define catalytic perfection

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Problem:

Applying the Michaelis-Menten Equation IV An enzyme is found that catalyzes the reaction X ? Y. Researchers find that the Km for the substrate X is 4 μM, and the kcat is 20 min-1.

(a) In an experiment, [X] = 6 mM, and V0 = 480 nM min-1. What was the [Et] used in the experiment?

(b) In another experiment, [Et] = 0.5 μM, and the measured V0 = 5 μM min-1. What was the [X] used in the experiment?

(c) The compound Z is found to be a very strong competitive inhibitor of the enzyme, with an α of 10. In an experiment with the same [Et] as in (a), but a different [X], an amount of Z is added that reduces evolved to achieve catalytic perfection? Explain your answer briefly, using the kinetic parameter(s) that define catalytic perfection.. What is the [X] in this experiment?

This dealing with biochemistry and I need help on this question. Thank you and have a great day.

Reference no: EM132439759

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