1. The following synthetic polynucleotide is synthesized and used as a template for peptide synthesis in a cell-free system from E. coli. ..AUAUAUAUAUAUAU-… What polypeptide would you expect to be produced? Precisely what information would this give you about the code? 2. If the same polynucleotide described in Problem 1 is used with a mitochondria-derived cell-free protein-synthesizing system, the product is .Met-Tyr-Met-Tyr-Met-Tyr-.. What does this say about differences between the mitochondrial and bacterial codes?
1. The following synthetic polynucleotide is synthesized and used as a template for peptide synthesis in a cell-free system from E. coli. ..AUAUAUAUAUAUAU-… What polypeptide would you expect to be produced? Precisely what information would this give you about the code? 2. If the same polynucleotide described in Problem 1 is used with a mitochondria-derived cell-free protein-synthesizing system, the product is .Met-Tyr-Met-Tyr-Met-Tyr-.. What does this say about differences between the mitochondrial and bacterial codes?
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
![1. The following synthetic polynucleotide is synthesized and used as a
template for peptide synthesis in a cell-free system from E. coli.
..AUAUAUAUAUAUAU-…
What polypeptide would you expect to be produced? Precisely what
information would this give you about the code?
2. If the same polynucleotide described in Problem 1 is used with a
mitochondria-derived cell-free protein-synthesizing system, the
product is
.Met-Tyr-Met-Tyr-Met-Tyr-..
What does this say about differences between the mitochondrial and
bacterial codes?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F27db7759-b5b0-4531-9b7c-6bd90bbd8945%2Fdf1b4eeb-22fa-4509-82ca-a0c8646afcb9%2F2t1wb6p_processed.png&w=3840&q=75)
Transcribed Image Text:1. The following synthetic polynucleotide is synthesized and used as a
template for peptide synthesis in a cell-free system from E. coli.
..AUAUAUAUAUAUAU-…
What polypeptide would you expect to be produced? Precisely what
information would this give you about the code?
2. If the same polynucleotide described in Problem 1 is used with a
mitochondria-derived cell-free protein-synthesizing system, the
product is
.Met-Tyr-Met-Tyr-Met-Tyr-..
What does this say about differences between the mitochondrial and
bacterial codes?
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