Biochemistry: The Molecular Basis of Life
6th Edition
ISBN: 9780190209896
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
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Chapter 19, Problem 26RQ
Summary Introduction
To review:
Comparison between a ribonucleic acid (RNA) and proteincomponent for prokaryotic and eukaryotic organisms.
Introduction:
There are three types of RNA that participate in protein synthesis of both prokaryotic and eukaryotic organisms: messenger RNA(mRNA), transfer RNA(tRNA), and ribosomal RNA(rRNA). There are manyproteins that take part in translation.
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Question 2:
Part a: Complete the table describing different components of intron removal from mRNA. Nu:, X and Y refer to B-type chemistry shown on the previous page. (YELLOW table shown)
Part b: Complete the table describing different components of group I self-splicing intron removal from 26S rRNA in Tetrahymena. (BLUE table shown)
Part c: Draw the intron with an all atom structure for Branchpoint A after intron removal from mRNA
Part d: Draw the Group I self-splicing intron with an all atom structure for the Guanosine cofactor after intron removal from 26S rRNA in Tetrahymena.
Chapter 19 Solutions
Biochemistry: The Molecular Basis of Life
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