Give the amino acid sequence of the peptide below by using the three-letter amino acid abbreviations. Separate each abbreviation with a hypen (-) without including any spaces.Follow the convention of starting with the amino terminus amino acid and ending with the carboxyl terminus amino acid.H₂N.amino terminus val-tyrX carboxyl terminusViewing Saved Work Revert to Last ResponseSubmit AnswerOH

The amino acid sequence of a peptide is determined by the order in which individual amino acids are…

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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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Part B Consider the partial hydrolysis of the peptide Ala-Ser-Gly-Met-Thr-Val. Sort the smaller peptides according to whether they are are likely to form or if they will not form at all during this process. Drag each item to the appropriate bin. • View Available Hint(s) Reset Help Ala-Ser-Gly-Met-Thr Met-Thr-Val Ala-Ser-Gly-Met Ala-Met-Thr Gly-Met-Val Ser-Gly Gly-Met-Thr-Val Gly-Thr-Val Gly-Val Ser-Gly-Met-Thr-Val Likely to form Will not form
Please correct answer and don't use hend raiting
1. Determine whether each of the following statements describes the primary, secondary, tertiary, or quaternary stucture of a protein. а. Peptide bonds join amino acids in a polypeptide chain. b. Two polypeptide chains are held together by hydrogen bonds. С. Hydrogen bonds form between adjacent segments of the backbone of the same protein to form a "folded fan" structure. 2. List the type of denaturing agent described by the following treatments: a. disrupting the disulfide bonds in hair to straighten it b. baking the proteins in dough to make bread
Amino Acids and Proteins 1. What are the structural features of amino acids with an emphasis on essential amino acids? 2. Write the properties of amino acids: zwitterion, pka, pKb, amphoteric character, isoelectric point, and electrophoresis. 3. Write the mechanism of peptide bond formation and what are its structural features. 4. What are the different types of proteins and their function? 5. Explain the meaning and importance of the primary, secondary, tertiary, and quaternary structures of a protein and the factors that cause its denaturation.
Fill in primary, secondary, tertiary or quaternary into the following statements about proteins: Global folding of peptides stabilized by side-chain interactions is known as a ___(A)___ protein. Multiple tertiary structures bonded together is a called a ___(B)___ protein. A ___(C)___ protein is a sequence of amino acids bonded together. A protein in the alpha helix formation is called a ___(D)___ protein, and utilizes H-binding interactions on the amino acid backbone to hold the shape. Select one: a. (A) tertiary, (B) secondary, (C) primary, (D) quaternary b. (A) primary, (B) quaternary, (C) tertiary, (D) secondary c. (A) quaternary, (B) tertiary, (C) primary, (D) secondary d. (A) tertiary, (B) quaternary, (C) primary, (D) secondary
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Refer to following peptide: Trp-Val-Ser-Met-Gly-Glu × Incorrect. Draw a bond-line structure of the peptide. Include stereochemistry in your answer. Do NOT explicitly draw any hydrogen atoms in your structure or use abbreviations like OMe, COOH or Ph. HN H₂N H₂C CH₂ OH Edit Drawing HO CH₂ OH
Modify isoleucine to show its structure at pH 1 and pH 13. Modify each amino acid by adding or removing atoms or bonds and by adding charges where appropriate. pH 1 pH 13 Select Draw Rings More Erase Select Draw Rings More Erase H N H N CH, CH, CH, CH, H,C - CH H,C - CH H,N C- 0 - H - H,N - C - C- 0 - H II H.
the amino acid is tryptophan
(Select all that apply.) - 8_君_第_苦_宝

None
Chemistry Consider the structure of the peptide below and answer the questions that follow. OH CH₂ OH H₂N CH₂ OH choose your answer..... V 1. How many peptide bonds are there? 2. What is the N-terminal amino acid? 3. What is the C-terminal amino acid? choose your answer... choose your answer... H₂C V V

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