Organic Chemistry
Organic Chemistry
11th Edition
ISBN: 9781118133576
Author: T. W. Graham Solomons, Craig Fryhle
Publisher: Wiley, John & Sons, Incorporated
bartleby

Concept explainers

Question
Book Icon
Chapter 24, Problem 21P
Interpretation Introduction

Interpretation:

The structural feature of polyglutamic acid and the chemical change for given transformation are to be explained.

Concept introduction:

The d-glutamic acid and l-glutamic acid monomers have to get polymerized to give polyglutamic acid (PGA). Bonds are formed between the α-amino and γ-carboxyl groups of the glutamic acids. The structure is shown in the figure. Interlinked amide linkages between the α-amino and γ-carboxyl groups constitute the structure of PGA.

Organic Chemistry, Chapter 24, Problem 21P

Blurred answer
Students have asked these similar questions
The peptide Proline-Serine-Alanine-Phenylalanine-Glutamine is present at pH 7. Draw the peptide and include stereochemistry.
Serine esterase contains a catalytic triad at its active site. Which amino acid in serine esterase is responsible for mediating general acid catalysis for the breakdown of tetrahedral intermediate to the carboxyl product? Explain.
The amino acid sequence shown below is a short excerpt (residues 130-172) from the rod domain of an a-keratin-like protein. Predict the effect of each of the amino acid substitutions (stabilize, destabilize, no effect) and explain your reasoning. 130 - ATEFKTRFDDAALRANDIQL VIRSNEITADLIKDRLDQITTYY - 172 a) Substitution of S in place of A at position 140. b) Substitution of V in place of I at position 147.
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Text book image
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning