What would the net charge be of a polypeptide with the sequence M-D-R-N-Q-K at pH 8? hint ionizable groups include N-terminus (pKa 9.0), D (pKa 3.9), R (pKa 12.5), K (pKa 10.5)

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter9: Gene Expression And Gene Regulation
Section: Chapter Questions
Problem 19QP: Below is the structure of glycine. Draw a tripeptide composed exclusively of glycine. Label the...
icon
Related questions
Question
100%
How does one approach this problem? Having trouble getting started
What would the net charge be of a polypeptide with the sequence M-D-R-N-Q-K at pH 8?
hint ionizable groups include N-terminus (pKa 9.0), D (pKa 3.9), R (pKa 12.5), K (pKa :
10.5)
+1
+2
Transcribed Image Text:What would the net charge be of a polypeptide with the sequence M-D-R-N-Q-K at pH 8? hint ionizable groups include N-terminus (pKa 9.0), D (pKa 3.9), R (pKa 12.5), K (pKa : 10.5) +1 +2
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Professional etiquette
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
Human Heredity: Principles and Issues (MindTap Co…
Human Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning
Biology (MindTap Course List)
Biology (MindTap Course List)
Biology
ISBN:
9781337392938
Author:
Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:
Cengage Learning
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781938168130
Author:
Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:
OpenStax College
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Basic Clinical Laboratory Techniques 6E
Basic Clinical Laboratory Techniques 6E
Biology
ISBN:
9781133893943
Author:
ESTRIDGE
Publisher:
Cengage
Nutrition Now
Nutrition Now
Health & Nutrition
ISBN:
9781337415408
Author:
Brown
Publisher:
Cengage