I need help on 2 and 3 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)

Fischer projection is the two dimensional representation of a three dimensional molecule.

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).

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).

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

I need to make a paper assignment on why sports people collapse because of heart problems. can you give me some topics about?
“Hello, I would like to make an appointment to see the doctor. I am having some chest pain, and find it a bit hard to breathe.”
PLEASE do as many as you can.
Help me find the most appropriate anatomical direction. Please answer correctly. Im crying 1. The kidneys are ______ to the liver. 2. The vertebrae is _________ to the abdomen. 3. The shoulder is __________ to the elbow, no matter how one's arm is held. 4. The heart is _______________ to the right and left lung. 5. The ankle is ___________ to the toes. 6. The abdominal cavity is lined with the ____________ peritoneal membrane.
What is the best choice
Can you please tell me all the parts in the picture? Please just label them clearly thank you.
Please help me with this question within an hour immediately please??
Please answer all parts if possible
Anathomy and biology 2nd edition( lab book) Abdominopelvic quadrants & regions? thank you
ariants/911902/take/8/ YY NO 1. Explain the relationship between actin and myosin in a muscle contraction. What is their relationship? 2. Then use this to explain what happens in rigor mortis. Please answer in complete sentences H Normal == A * | Enter your answer here G C 11 BIUS X₂ X² Ω ΕΙ √x L 300 words le