The familial hypercholesterolemia and its causes should be determined. Concept introduction: The steroid can be defined as a biologically active organic compound that has four rings organized in a definite molecular configuration. The steroid core structure consists of seventeen carbon atoms. These carbon atoms are bonded in four rings. Steroids generally show variation due to the presence of functional groups attached to the core ring and by its oxidation state. Cholesterol is a type of steroid.

Question

The preferred substrate is T because the enzyme half-saturates at 7.00 mM for T, but requires 28.0 mM for U, and 112 mM for S. b Question Content Area The rate constant k 2 with substrate S is 9.60×107 sec-1, with substrate T, k 2 = 6.00×104 sec-1, and with substrate U, k 2 = 2.40×106 sec-1. Calculate the catalytic efficiency with S, T, and U. Catalytic efficiency with S = Catalytic efficiency with T = Catalytic efficiency with U = Does enzyme A use substrate S, substrate T, or substrate U with greater catalytic efficiency?

Answer 1

Question

Chapter 26, Problem 19P

Interpretation Introduction

Interpretation:

The familial hypercholesterolemia and its causes should be determined.

Concept introduction:

The steroid can be defined as a biologically active organic compound that has four rings organized in a definite molecular configuration. The steroid core structure consists of seventeen carbon atoms. These carbon atoms are bonded in four rings. Steroids generally show variation due to the presence of functional groups attached to the core ring and by its oxidation state. Cholesterol is a type of steroid.

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