Package: Loose Leaf for Organic Chemistry with Biological Topics with Connect Access Card

5th Edition

ISBN: 9781260170405

Author: SMITH

Publisher: MCG

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Neutral Amino Acids

Amino acids which do not have any charge on them are neutral amino acids.

Globular Protein

The globular proteins refer to the shape of protein specifically spherical in nature apart from spherical form fibrous, disordered and membrane-bound proteins exist. These globular proteins are miscible in water and form a colloidal solution rather than …

Dimer

Dimers are basic organic compounds, which are derivates of oligomers. It is formed by the combination of two monomers which could potentially be strong or weak and in most cases covalent or intermolecular in nature. Identical monomers are called homodime…

Dipeptide

A dipeptide is considered a mixture of two distinct amino acids. Since the amino acids are distinct, based on their composition, two dipeptide's isomers can be produced. Various dipeptides are biologically essential and are therefore crucial to industry.

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Textbook Question

Chapter 29, Problem 29.21P

(a) What products are formed when each peptide is treated with trypsin? (b) What products are formed when each peptide is treated with chymotrypsin?

[1] Gly–Ala–Phe–Leu–Lys–Ala

[2] Phe–Tyr–Gly–Cys–Arg–Ser

[3] Thr–Pro–Lys–Glu–His–Gly–Phe–Cys–Trp–Val–Val–Phe

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Chapter 29, Problem 29.20P

Chapter 29, Problem 29.22P

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A peptide has the sequence Glu–His–Trp–Ser–Gly–Leu–Arg–Pro–GlyGlu–His–Trp–Ser–Gly–Leu–Arg–Pro–Gly The p?a values for the peptide’s side chains, terminal amino groups, and carboxyl groups are provided in the table. Amino acid Amino pKa Carboxyl pKa Side‑chain pKa glutamate 9.609.60 2.342.34 4.254.25 histidine 9.179.17 1.821.82 6.006.00 tryptophan 9.399.39 2.382.38 serine 9.159.15 2.212.21 glycine 9.609.60 2.342.34 leucine 9.609.60 2.362.36 arginine 9.049.04 2.172.17 12.4812.48 proline 10.9610.96 1.991.99 Calculate the net charge of the molecule at pH 8

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Chapter 29 Solutions

Package: Loose Leaf for Organic Chemistry with Biological Topics with Connect Access Card

Ch. 29 - Prob. 29.1P Ch. 29 - Problem 29.2 What form exists at the isoelectric...Ch. 29 - Problem 29.3 Explain why the of the group of an...Ch. 29 - Prob. 29.4P Ch. 29 - Problem 29.5 What -halo carbonyl compound is...Ch. 29 - Problem 29.6 The enolate derived from diethyl...Ch. 29 - Problem 29.7 What amino acid is formed when is...Ch. 29 - Problem 29.8 What aldehyde is needed to synthesize...Ch. 29 - Problem 29.9 Draw the products of each...Ch. 29 - Prob. 29.10P

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(a) What products are formed when each peptide is treated with trypsin? (b) What products are formed when each peptide is treated with chymotrypsin? [1] Gly–Ala–Phe–Leu–Lys–Ala [2] Phe–Tyr–Gly–Cys–Arg–Ser [3] Thr–Pro–Lys–Glu–His–Gly–Phe–Cys–Trp–Val–Val–Phe

Solution Summary: The author explains the chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids.

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Chapter 29 Solutions