Biochemistry
8th Edition
ISBN: 9781464126109
Author: Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr., Lubert Stryer
Publisher: W. H. Freeman
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Chapter 14, Problem 3P
Interpretation Introduction
Interpretation:
The reason for the GTPase activity of G proteins to be crucial for the functioning of a cell needs to be explained. A theory for G proteins to be not evolved in the hydrolysis of GTP as a catalyst needs to be proposed.
Concept introduction:
GTPase activities are performed by the GTPases which are the families of hydrolase enzymes.
G proteins are the kind of proteins which act as molecular switches inside the cells. They transmit signals from outside to interior.
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HO
Fill in the missing boxes.
ON
800
NO
NO
Glucose
ATP
NADH
Hexokinase
1,3-Bisphosphoglycerate
Mg2+
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Isomerase
Glucose-6-Phosphate
ON
沁
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HO
حلمة
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ADP Phospho
Mg2+
glycerate
Dihydroxyacetone Phosphate
ATP
kinase
ATP
Phosphoglycerate
3-phosphoglycerate
Mutase
H₁₂O
Fructose-6-Phosphate
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Mg2+
ADP
Fructose-1,6-Bisphosphate
2-phosphoglycerate
H₂O
Phosphoenolpyruvate
ADP
Mg2+
ATP
Pyruvate
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