Biochemistry
Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Chapter 31, Problem 51P
Interpretation Introduction

Interpretation:

The reason for the relation between elongation factors and G-proteins should be determined.

Concept introduction:

Elongation proteins are used during the elongation in protein synthesis. There are four elongation factors, EF-Tu, EF-Ts, EF-G, and EF-P. The function of EF-Tu is to translocate aminoacyl-tRNA to the A site of the ribosome. EF-Ts catalyze the removal of GDP from EF-Tu. The function of EF-G is to translocate tRNA and mRNA in the ribosome. EF-P catalyzes the formation of peptide bonds between the first amino acid and second amino acid.

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