BIOCHEMISTRY
9th Edition
ISBN: 2818440090622
Author: BERG
Publisher: MAC HIGHER
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Chapter 31, Problem 35P
Interpretation Introduction
Interpretation:
The significance of SRP in protein translocation should be determined.
Concept introduction:
The endomembrane system is composed of ER, Golgi bodies, lysosomes, secretory vesicles, and endosomes. These cellular components are involved in the transport of proteins to outside of the cell or the other organelles of the cell. Once the protein enters the ER, it never returns to the cytosol. It is carried away by the vesicles to other cellular compartments.
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Alpha polypeptide (ADH1A).
Give a detailed description of its role in the disease. Describe the impact of the disease on society.Describe a way in which your gene can be manipulated to treat the disease. Assume you can make any changes to the protein product and describe specifically how it will affect its interaction with other molecules.
proteins. Which of the following will tell you whether a protein would be found in the lumen of the ER?
A. You run a hydropathy plot an look for hydrophobic peaks that span 20-30 amino acids
B. You isolate microsomes and see whether the proteins are inserted into the membrane of the microsome
C. You run a hydropathy plot an look for a lack of hydrophobic peaks that span 20-30 amino acids
O D. You do in vitro translation of each protein in the presence or absence of microsomes and look to see whether there is a size change in the presence
of microsomes.
True or False. Explain.
A) At no time during protein synthesis does an amino acid make direct
contact with the mRNA being translated.
B) Because the two strands of DNA are complementary, the mRNA of a gene can be synthesized using either strand as a template.
Chapter 31 Solutions
BIOCHEMISTRY
Ch. 31 - Prob. 1PCh. 31 - Prob. 2PCh. 31 - Prob. 3PCh. 31 - Prob. 4PCh. 31 - Prob. 5PCh. 31 - Prob. 6PCh. 31 - Prob. 7PCh. 31 - Prob. 8PCh. 31 - Prob. 9PCh. 31 - Prob. 10P
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