BIOCHEMISTRY (LOOSELEAF)-W/ACCESS
9th Edition
ISBN: 9781319425784
Author: BERG
Publisher: Macmillan Higher Education
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Chapter 12, Problem 12P
Interpretation Introduction
Interpretation:
Whether a
Concept introduction:
The alanine is a hydrophobic amino acid which forms intrachain hydrogen bond. Helix is formed in the hydrophobic medium, not in the liquid environment. If the helix is not formed there is no need to form intrachain.
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Please help me with this question.
How many amino acid residues are in the heavy and light chains of the Fab fragment, and how many amino acid residues are in lysozyme?
V-A. Which of the following amino acids will elute first in a cation-exchange column using a buffer at pH 7?
1. Asp or Lys
2. Arg or Met
3. Gly or Val
4. Ser or Ala
I. Active site analysis.
Below is a diagram of a putative active site for Monoamine oxidase. As we learned, the purpose of
tertiary structure is to form a scaffold so you can orient just a few amino acids in the right orientation
to promote binding and/or catalysis. The position where this occurs is the active site. The amino acid
architecture of an active site is designed to bind substrates. Amino acid side chains are capable of
hydrogen bonding, ionic and hydrophobic interactions. Fill in each amino acid that you think is
suitable for interacting with the part of the substrate it is closest to. Assume the pH will be at 7.0
a.a.#1
a.a.#2
a.a.#6
HO
Lond
NH₂
НО
a.a.#5
OH
a.a.#3
a.a.#4
Chapter 12 Solutions
BIOCHEMISTRY (LOOSELEAF)-W/ACCESS
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