Biochemistry
Biochemistry
8th Edition
ISBN: 9781464126109
Author: Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr., Lubert Stryer
Publisher: W. H. Freeman
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Chapter 10, Problem 15P
Interpretation Introduction

Interpretation:

The reason for the activation of ATCase at low concentrations of PALA should be determined.

Concept Introduction:

Aspartate transcarbamoylase (ATCase) enzyme is involved in the committed step of pyrimidine synthesis. It catalyzes the reaction between aspartate and carbamoyl phosphate to produce N-carbamoyl aspartate and inorganic phosphate. It contains two separate subunits, regulatory subunit, and a catalytic subunit.

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