For transcription of middle promoters in T4 phage, the anti-sigma factor, AsiA, will а. bind -10 region of middle promoters O b. bind -30 region of middle promoters O c. modify sigma factor of E. coli RNA polymerase via ADP- ribosylation. O d. bind sigma factor of E. coli RNA polymerase

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
icon
Related questions
Topic Video
Question
**Question:**

For transcription of middle promoters in T4 phage, the anti-sigma factor, AsiA, will:

a. bind -10 region of middle promoters  
b. bind -30 region of middle promoters  
c. modify sigma factor of *E. coli* RNA polymerase via ADP-ribosylation  
d. bind sigma factor of *E. coli* RNA polymerase  

**Answer Explanation:**

This question is focused on understanding the role of AsiA, an anti-sigma factor involved in bacteriophage T4. AsiA specifically interacts with the sigma factor of *Escherichia coli* RNA polymerase, affecting transcription regulation. The options given explore different mechanisms AsiA might use, such as binding specific promoter regions (-10 or -30), or modifying the sigma factor through ADP-ribosylation, or directly binding to the sigma factor itself. Understanding these interactions is crucial for comprehending how bacteriophages regulate host transcription machinery.
Transcribed Image Text:**Question:** For transcription of middle promoters in T4 phage, the anti-sigma factor, AsiA, will: a. bind -10 region of middle promoters b. bind -30 region of middle promoters c. modify sigma factor of *E. coli* RNA polymerase via ADP-ribosylation d. bind sigma factor of *E. coli* RNA polymerase **Answer Explanation:** This question is focused on understanding the role of AsiA, an anti-sigma factor involved in bacteriophage T4. AsiA specifically interacts with the sigma factor of *Escherichia coli* RNA polymerase, affecting transcription regulation. The options given explore different mechanisms AsiA might use, such as binding specific promoter regions (-10 or -30), or modifying the sigma factor through ADP-ribosylation, or directly binding to the sigma factor itself. Understanding these interactions is crucial for comprehending how bacteriophages regulate host transcription machinery.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Gene expression
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education