Concepts of Genetics (12th Edition)
12th Edition
ISBN: 9780134604718
Author: William S. Klug, Michael R. Cummings, Charlotte A. Spencer, Michael A. Palladino, Darrell Killian
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 26PDQ
How do covalent disulfide bonds, hydrogen bonds with water, and hydrophobic interactions all contribute to a protein’s tertiary structure?
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Students have asked these similar questions
How do the following interactions help to stabilize the tertiary and quaternary structure of a protein? Give an example of a pair of amino acids that could give rise to each interaction.(a) Side-chain hydrogen bonding(b) Disulfide bonds
what are the four interactions that keep the protein structure intact?
The different types of
interactions that stabilize the
protein tertiary structure are
illustrated in the diagram below.
Which type of interaction moves
some part of the polypeptide
chain toward the inside of the
folded protein?
OH
Hydrophilic OH CH₂
interaction
with water
Hydrogen bond
-NH₂3-0- C
Salt
bridge
-CH₂-OH
C=0
H-N
H
0-CH,-
I
H
Hydrogen bond
Salt bridge
O Disulfide bond
222
-SIS
Hydrophobic
interaction
200
O Hydrogen bond
O Hydrophilic interaction
Disulfide
bonds
B-Pleated sheet
O Hydrophobic interaction
CH₂
CH₂
a Helix
CH3
CH3
Hydrogen bonds
Chapter 14 Solutions
Concepts of Genetics (12th Edition)
Ch. 14 - Prob. 1NSTCh. 14 - A series of mutations in the bacterium Salmonella...Ch. 14 - HbS results from the substitution of valine for...Ch. 14 - Given that a faulty ribosomal protein is the...Ch. 14 - A couple with a child affected with DBA undergoes...Ch. 14 - Prob. 3CSCh. 14 - HOW DO WE KNOW? In this chapter, we focused on the...Ch. 14 - CONCEPT QUESTION Review the Chapter Concepts list...Ch. 14 - Contrast the roles of tRNA and mRNA during...Ch. 14 - Francis Crick proposed the adaptor hypothesis for...
Ch. 14 - During translation, what molecule bears the codon?...Ch. 14 - The chain of eukaryotic hemoglobin is composed of...Ch. 14 - Assuming that each nucleotide in an mRNA is 0.34...Ch. 14 - Summarize the steps involved in charging tRNAs...Ch. 14 - To carry out its role, each transfer RNA requires...Ch. 14 - What are isoaccepting tRNAs? Assuming that there...Ch. 14 - When a codon in an mRNA with the sequence 5-UAA-3...Ch. 14 - Discuss the potential difficulties of designing a...Ch. 14 - Prob. 13PDQCh. 14 - Prob. 14PDQCh. 14 - The synthesis of flower pigments is known to be...Ch. 14 - The study of biochemical mutants in organisms such...Ch. 14 - Explain why the one-gene: one-enzyme concept is...Ch. 14 - Why is an alteration of electrophoretic mobility...Ch. 14 - Prob. 19PDQCh. 14 - Prob. 20PDQCh. 14 - Prob. 21PDQCh. 14 - Prob. 22PDQCh. 14 - Several amino acid substitutions in the and ...Ch. 14 - Define and compare the four levels of protein...Ch. 14 - What are the two common types of protein secondary...Ch. 14 - How do covalent disulfide bonds, hydrogen bonds...Ch. 14 - Prob. 27PDQCh. 14 - List three different types of posttranslational...Ch. 14 - Prob. 29PDQCh. 14 - How does an enzyme function? Why are enzymes...Ch. 14 - Prob. 31PDQCh. 14 - Three independently assorting genes (A, B, and C)...Ch. 14 - How would the results vary in cross (a) of Problem...Ch. 14 - Deep in a previously unexplored South American...Ch. 14 - Many antibiotics are effective as drugs to fight...Ch. 14 - The flow of genetic information from DNA to...Ch. 14 - Prob. 37ESP
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- Name two(2) interactions that maintain tertiary protein structure.arrow_forwardWhich R group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein?arrow_forwardis Tertiary protein structure come from secondary structure？How are they related？（do we need to build up a secondary structure before make it become tertiary？）arrow_forward
- What common feature of α helices and β sheets makes them universal building blocks for proteins?arrow_forwardWhat Noncovalent Interactions Stabilize the HigherLevels of Protein Structure?arrow_forwardThe structure shown below belongs to which family of protein tertiary structure? 1) x/B barrel 2) B-barrel 3) x-helix bundle 4) xß-sandwich PDB: 1VRDarrow_forward
- What is the importance of each protein structure (Primary, Secondary, Tertiary, and Quaternary structure)?arrow_forwardThe three-dimensional structure of a protein is determined by its primary, secondary, and tertiary structures. Define the primary, secondary, and tertiary structures. What are some of the common secondary structures? What are the forces that hold together the secondary and tertiary structures?arrow_forwardWhy is the 3-Dimensional structure important for protein function? What factors or agents can denature protein structure? Give examples (more than one factor) Why denaturation affect the function of proteins? Explain the structure - function relationship.arrow_forward
- What Noncovalent Interactions Stabilize Protein Structure?arrow_forwardwhat are the four levels of protein structure? what stabilizes each level of folding? what environmental factors affect protein folding?arrow_forwardThe structure shown below belongs to which family of protein tertiary structure? PDB: 1Z4A 1) a/ß barrel 2) B-barrel 3) a-helix bundle 4) aß-sandwicharrow_forward
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