I need all of them please 1. Draw the bond-line structure showing the zwitterionic form of each of the followingamino acids:a. L-Valineb. L-GlutamineC. L-Tryptophand. L-Proline2. Draw the Fisher projection for the following amino acids:a. L-Threonineb. L-PhenylalanineC. L-Serined. L-Asparagine3. Histidine possesses a basic side chain which is protonated at physiological pH, Identifywhich nitrogen atom in the side chain is protonated (Show the structure of Histidine).4. Draw the bond-line structure of the peptide that corresponds with the following sequenceof amino acid residues and identify the N terminus and C terminus:Tre-Val-Ser-Met-Gly-Glu5. Show all the steps necessary to make the dipeptide Phe-Ala from L-phenylalanine andLalanine.6. Predict the major product of the reaction between L-valine and:а. МеОН, Н*b. Di-tert-butyl-dicarbovate.с. NaOH, H20d. HCl7. Draw the structure of the protected amino acid that must be anchored to the solid supportin order to use a Merrifield synthesis to prepare leucine encephalin.(N terminus)_Try-Glv-Glv-Phe-Leu(С Тегminus)

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Answered: 1. Draw the bond-line structure showing…

1. Draw the bond-line structure showing the zwitterionic form of each of the following amino acids: a. L-Valine b. L-Glutamine C. L-Tryptophan d. L-Proline

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

I need all of them please

1. Draw the bond-line structure showing the zwitterionic form of each of the following
amino acids:
a. L-Valine
b. L-Glutamine
C. L-Tryptophan
d. L-Proline
2. Draw the Fisher projection for the following amino acids:
a. L-Threonine
b. L-Phenylalanine
C. L-Serine
d. L-Asparagine
3. Histidine possesses a basic side chain which is protonated at physiological pH, Identify
which nitrogen atom in the side chain is protonated (Show the structure of Histidine).
4. Draw the bond-line structure of the peptide that corresponds with the following sequence
of amino acid residues and identify the N terminus and C terminus:
Tre-Val-Ser-Met-Gly-Glu
5. Show all the steps necessary to make the dipeptide Phe-Ala from L-phenylalanine and
Lalanine.
6. Predict the major product of the reaction between L-valine and:
а. МеОН, Н*
b. Di-tert-butyl-dicarbovate.
с. NaOH, H20
d. HCl
7. Draw the structure of the protected amino acid that must be anchored to the solid support
in order to use a Merrifield synthesis to prepare leucine encephalin.
(N terminus)
_Try-Glv-Glv-Phe-Leu
(С Тегminus)

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