An IUPAC name has to be assigned to the small peptide, Ser − Cys . Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in – yl . The – ine or – ic acid ending of the amino acid names is replaced by – yl.

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Answer 1

Question

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

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Answer 2

Question

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

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Answer 3

Question

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

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Answer 4

Question

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

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Answer 5

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 6

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 7

Chapter 9, Problem 9.65EP

(a)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Ser−Cys.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 8

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 9

(b)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Gly−Ala−Val.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 10

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 11

(c)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Tyr−Asp−Gln.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 12

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 13

(d)

Interpretation Introduction

Interpretation: An IUPAC name has to be assigned to the small peptide, Leu−Lys−Trp−Met.

Concept introduction: In the IUPAC naming of a peptide, full name of the amino acid is written which is present on the far right. The other amino acid residues in the peptide receive “shortened” names that end in –yl. The –ine or –ic acid ending of the amino acid names is replaced by –yl.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 9.1 - Prob. 1QQ Ch. 9.1 - Proteins are naturally occurring unbranched...Ch. 9.2 - Prob. 1QQ Ch. 9.2 - How do the various standard amino acids differ...Ch. 9.2 - The number of carboxyl groups and amino groups...Ch. 9.2 - How many different subclassifications are there...Ch. 9.2 - Which of the following statements concerning...Ch. 9.3 - Prob. 1QQ Ch. 9.3 - Proteins from plant sources are a. always complete...Ch. 9.3 - Incomplete dietary proteins contain inadequate...

Solution Summary: The author explains that an IUPAC name has to be assigned to the small peptide, Ser- Cys.

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