For the peptide: TREATS, what would be the y3 ion? TS ATS TRE EATS

Q: Arginine has three ionizable groups. The pk of a-COOH is 2.18; a-NH 3+, 9.09; and the R-group,…

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Q: What is the charge of the Peptide DMQK at pH=7   ? A) -2 B) 0 C) -1 D) +2

A: The peptide DMQK consists of aspartate (D), methionine (M), glutamine (Q) and lysine (K)

Q: Consider the following peptide : Phe – Glu – Ser – Met and Val – Trp – Cys – Leu. Do these peptides…

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Q: Many plasma proteins found in an aqueous environment are globular in shape. Which amino acid side…

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Q: nearest 0.1 charge unit) the net charge on each amino acid when tho

A: Amino acids are molecules that combine to form proteins. There is COOH and NH2 group in amino acid.

Q: Which of the features below DO NOT contribute to the enormous diversity of proteins? O Peptide…

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Q: -5.) Match the following amino acids with their best representative categories; use each only once.…

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Q: 40.) A protein with quaternary structure described as aBy would be a C) homodimer A) heterotrimer B)…

A: A protein with quaternary structure with alpha-beta gama has to be given,

Q: Draw the predominant form the lysine amino acids at physiological pH (7.4):

A: Amino acids are the organic compounds, which contain the basic amino groups (-NH2) and the carboxyl…

Q: a) Using condensed structural diagrams, draw the polypeptide that is formed from the following amino…

A: Given that, three amino acids Leucine, Methionine, Phenylalanine. We have to draw the structure of…

Q: Write the Structure Activity Relationship ( SAR) of Captopril ? Please draw the structure and write…

A: Structure Activity Relationship of captopril is relationship between chemical structure of captopril…

Q: Draw the predominant form the tyrosine amino acids at physiological pH (7.4):

A: Tyrosine amino acid is an aromatic amino acid. It is used in the synthesis of proteins in the living…

Q: For a globular protein, the core of the protein is generally populated by charged v amino acids,…

A: Answer  For a globular protein the core of the protein…

Q: which has the strongest IMF at coom termperatare? 0.) Brall) b.) la6s) C.)Falql

A: All the given species are non polar. In such species strength of intermolecular forces of attraction…

Q: In the peptide Ala-Cys-Ser-Glu, which amino acid is located at the C-terminal? Ala Ser Glu O Cys

A: Amino acids are those which have amine group at one end and carboxylic group at one end.

Q: 20. an amino acid in its zwiterionie form.

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Highlight each peptide bond in the molecule below. In addition, list the common names of the smaller…

A: The question is based on the concept of biomolecules. we have to identify the bonds and write the…

Q: Define the following as related to proteins :(i) Peptide linkage(ii) Primary structure(iii)…

A: Proteins: proteins are polymer of amino acids. In the polymer amino acids attached with peptide…

Q: What amino acid would have a positive charge at pH 8: Asp, Cys, Ile, Arg, Pro?

A: Isoelectric point of given amino acid is as follows,Asp: 2.77Cys: 5.02Ile: 6.04Arg: 10.76Pro: 6.30

Q: of a protein. 15. The amino acid sequence is the a. primary structure b. secondary structure c.…

A: The building blocks of protiens are amino acids which are small organic molecules that consists of…

Q: D. The peptide leucylphenylalanylvalylvaline is abbreviated as Leu-Phen-Ala-Val-Val. A) true B)…

A: The peptide given in question is  leucylphenylalanylvalylvaline The name of this peptide is formed…

Q: H3N 'N' NH 'N- CONH20 HOOC HN N. HOOC. 'N' H. N. HN HO, NH COOH N. NH2 HO How many of the amino acid…

A: Amino acids are those compounds which contain amino (NH2- ,or -NH-  ,or -N= ) group and carboxylic…

Q: Draw the predominant form the histidine amino acids at physiological pH (7.4):

A: Histidine - It is an amino acid with Pyrazole ring in it. It is important to the protection of…

Q: How many peptide bonds are present in the peptide below? HO N- N, HO' H,N N' H. N. Select one: a. 3…

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Q: The S1' pocket in the serine proteases is also known as? OA. the active site O B. the oxyanion hole…

A: Serine protease is an enzyme that is being used for breaking the peptide bonds that exist between…

Q: identify the amino acid described. state the name, one-letter abbreviation, and draw the structure…

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Q: 14. Which of the following statements concerning the tripeptide Val-Ala-Gly is correct? A. The…

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Q: c) Peptides and proteins have an amino terminus (N-terminus) and C-terminus. Do you think peptides…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Identify the followving amino acid and specify its configuration: D or LandR or S. ball & stick V -+…

A: The amino acid is Histidine. Its configuration is D (more electronegative nitrogen on right side).…

Q: c. What is the pI of the peptide

A: you are asking only part c   The isoelectric point (pI) of a protein, peptide, or any other…

Q: what is the net charge of the peptide Arg-Ala-Phe-Leu at pH at 8?

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Q: For the tetrapeptide Asp–Arg–Val–Tyr:a. Name the peptide using one-letter abbreviations.b. Draw the…

A: Given,Tetrapeptide: Asp–Arg–Val–Tyr

Q: Draw the structure of the following tripeptide, and label its N-terminal and Cterminal amino acids:…

A: Given, Ala–Gly–Ser

Q: Which of the following is the best statement? Oa. Leptin is a polypeptide hormone produced by…

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Q: Draw the predominant form the glutamine amino acids at physiological pH (7.4):

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Q: What amino acid is the N-terminus of the peptide below? OH O H3N. N A) Valine B) Serine C) Alanine…

A: option A is correct that is Valine.

Q: Which chemical group is a hydrogen-bond acceptor that stabilizes an alpha-helical peptide?

A: Hydrogen bond are very specific in nature. Only formed with H atom attach to more electronegative…

Q: ▼22. From each description, state whether the unknown solution contains an amino acid, a peptide, or…

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Q: Draw the structure and indicate the net chatge of the Tyrosine amino acid at pH 1.5, 7.0, 9.5 and…

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Q: Name each peptide using both the three-letter and one-letterabbreviations of the component amino…

A: Introduction: Amino acids are the organic molecules consist of amino and carboxylic acids as a…

Q: Draw the peptide that forms with a glycine and a leucine amino acid. Identify the N-terminus and the…

A: The answer is given as follows

Q: 1. What is the structure activity relationship (SAR) of the following. And explain. -Amino acids…

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Q: C. AMINO ACIDS AND PEPTIDES Consider the structure of the peptide, Asn-Gln-Gly-Ala. H₂N. OH…

A: Here we are required to find the C terminal and N terminal present in the given peptide

Q: Aspartamen, which is commonly known as Nutrasweet contain the followin dipetide a. what are the…

A: The aminoacids present in aspartame has to be given.

Q: a. Tyrosine b. Alanine c. Leucine d. Asparagine 5. Draw a picture showing the details of the…

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Q: Which amino acid has the greatest amount of negative charge at pH = 6.20?

A: The has two group over it the acid group and they carry both charges depending on the pH of both the…

Q: Draw the structure for the peptide VSK.

A: For structure see below