Biochemistry
Biochemistry
6th Edition
ISBN: 9781305577206
Author: Reginald H. Garrett, Charles M. Grisham
Publisher: Cengage Learning
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 26, Problem 6P

Allosteric Regulation of Ribonucleotide Reductase by ATP and Deoxynucleotides Describe the underlying rationale for the regulatory effects exerted on ribonucleotide reductase by ATP, dATP, dTTP, and dGTP.

Blurred answer
Students have asked these similar questions
What would be the effect on the activity of phosphofructokinase of the mutation of Asp103 to the unusual amino acid shown below?  Explain in terms of actual structures of the side chains of Asp and this unusual amino acid.
Describe how the concentrations of the four deoxyribonucleotides are balanced by ribonucleotide reductase.
Bacterial species that are capable of synthesising the amino acid histidine do not need it in their growth medium. Histidine biosynthesis requires a specific enzyme, which we shall refer to as histidine synthetase. When these bacteria are supplemented with histidine in their growth media, they cease intracellular histidine synthesis. Propose three distinct regulatory mechanisms to account for why histidine production ends when histidine is present in the growth medium. To further investigate this phenomena, you analyse the quantity of intracellular histidine synthetase protein produced when cells are cultured with and without histidine. The quantity of this protein is same in both scenarios. Which regulatory mechanism makes sense in light of this observation?
Knowledge Booster
Background pattern image
Biochemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Biochemistry
    Biochemistry
    ISBN:9781305577206
    Author:Reginald H. Garrett, Charles M. Grisham
    Publisher:Cengage Learning
Text book image
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Macromolecules | Classes and Functions; Author: 2 Minute Classroom;https://www.youtube.com/watch?v=V5hhrDFo8Vk;License: Standard youtube license