To draw: The structure of Ala-Ala-Ala. Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

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Answer 1

Question

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

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Answer 2

Question

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

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Answer 3

Question

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

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Answer 4

Question

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

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Answer 5

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 6

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 7

Chapter 3, Problem 7P

(a1)

Summary Introduction

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 8

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 9

(a2)

Summary Introduction

To identify: The functional groups associated with pK1 and pK2.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 10

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 11

(b)

Summary Introduction

To determine: The reason behind increases of pK₁ with each additional Ala residue in the Ala oligopeptide.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 12

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 13

(c)

Summary Introduction

To determine: The reason behind the decrease of pK₂ value with each addition of Ala residue in the Ala oligopeptide.

Introduction:

Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 3 - Prob. 1P Ch. 3 - Prob. 2P Ch. 3 - Prob. 3P Ch. 3 - Prob. 4P Ch. 3 - Prob. 5P Ch. 3 - Prob. 6P Ch. 3 - Prob. 7P Ch. 3 - Prob. 8P Ch. 3 - Prob. 9P Ch. 3 - Prob. 10P

To draw: The structure of Ala-Ala-Ala. Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

To draw: The structure of Ala-Ala-Ala. Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.

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Chapter 3 Solutions

To draw: The structure of Ala-Ala-Ala.

Introduction: Alanine is an aliphatic amino acid used in the biosynthesis of polypeptides or proteins. Alanine consists a α-amino group and α -carboxyl group. Alanine is a non-polar amino acid due to presence of methyl group in its side chain.