The structural formula of tetrapeptide Ala − Ser − Phe − Cys has to be drawn. Amino acids in the side chain have to be identified as polar, non-polar, acidic or basic. Concept Introduction: A peptide bond is created when two residues of amino acid condense to form a chain of proteins. The carboxylic acid group of one amino acid reacts with amine group of other amino acid to form an amide linkage. A tetrapeptide is a polypeptide which is formed by the reaction of three amino acids.

Question

Want to see the full answer?

Answer 1

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 10.7, Problem 10.21E

Interpretation Introduction

Interpretation:

The structural formula of tetrapeptide Ala−Ser−Phe−Cys has to be drawn. Amino acids in the side chain have to be identified as polar, non-polar, acidic or basic.

Concept Introduction:

A peptide bond is created when two residues of amino acid condense to form a chain of proteins. The carboxylic acid group of one amino acid reacts with amine group of other amino acid to form an amide linkage. A tetrapeptide is a polypeptide which is formed by the reaction of three amino acids.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Please draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13

A 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?

Firefly luciferin exhibits three rings. Identify which of the rings are aromatic. Identify which lone pairs are involved in establishing aromaticity. The lone pairs are labeled A-D below.

Answer 2

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 10.7, Problem 10.21E

Interpretation Introduction

Interpretation:

The structural formula of tetrapeptide Ala−Ser−Phe−Cys has to be drawn. Amino acids in the side chain have to be identified as polar, non-polar, acidic or basic.

Concept Introduction:

A peptide bond is created when two residues of amino acid condense to form a chain of proteins. The carboxylic acid group of one amino acid reacts with amine group of other amino acid to form an amide linkage. A tetrapeptide is a polypeptide which is formed by the reaction of three amino acids.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 10.7, Problem 10.21E

Interpretation Introduction

Interpretation:

The structural formula of tetrapeptide Ala−Ser−Phe−Cys has to be drawn. Amino acids in the side chain have to be identified as polar, non-polar, acidic or basic.

Concept Introduction:

A peptide bond is created when two residues of amino acid condense to form a chain of proteins. The carboxylic acid group of one amino acid reacts with amine group of other amino acid to form an amide linkage. A tetrapeptide is a polypeptide which is formed by the reaction of three amino acids.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 10.7, Problem 10.21E

Interpretation Introduction