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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Question
Chapter 21, Problem 5P
Interpretation Introduction
Interpretation:
The substrate for glycogen synthase should be determined.
Concept introduction:
Glycogen synthase is an enzyme which belongs to the glycosyltransferase family.It catalyzes the addition of glucosyl residues to polysaccharide chain which contains at least four residues.
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Required partner. Aminotransferases require which of the following
cofactors:
a. NAD+/NADP+NAD+/NADP+
b. Pyridoxal phosphate
c. Thiamine pyrophosphate
d. Biopterin
Butch Cassidy and the Sundance Kid. Glutamate dehydrogenase
requires which of the following cofactors:
a. NAD+/NADP+NAD*/NADP+
b. Pyridoxal phosphate
c. Thiamine pyrophosphate
d. Biopterin
Long explanations are not needed. Direct answers would suffice.
a. High concentration of glucose 6-phosphate is inhibitory to the enzyme hexokinase.
I. True
II. False
b. Which compound is formed when NAH reduces pyruvate (anaerobic condition)?
I. lactate
II. alpha-ketoglutarate
III. glucose
IV. oxaloacetate
Chapter 21 Solutions
Biochemistry
Ch. 21 - Prob. 1PCh. 21 - Prob. 2PCh. 21 - Prob. 3PCh. 21 - Prob. 4PCh. 21 - Prob. 5PCh. 21 - Prob. 6PCh. 21 - Prob. 7PCh. 21 - Prob. 8PCh. 21 - Prob. 9PCh. 21 - Prob. 10P
Ch. 21 - Prob. 11PCh. 21 - Prob. 12PCh. 21 - Prob. 13PCh. 21 - Prob. 14PCh. 21 - Prob. 15PCh. 21 - Prob. 16PCh. 21 - Prob. 17PCh. 21 - Prob. 18PCh. 21 - Prob. 19PCh. 21 - Prob. 20PCh. 21 - Prob. 21PCh. 21 - Prob. 22PCh. 21 - Prob. 23PCh. 21 - Prob. 24PCh. 21 - Prob. 25PCh. 21 - Prob. 26PCh. 21 - Prob. 27PCh. 21 - Prob. 28PCh. 21 - Prob. 29PCh. 21 - Prob. 30PCh. 21 - Prob. 31PCh. 21 - Prob. 32PCh. 21 - Prob. 33PCh. 21 - Prob. 34PCh. 21 - Prob. 35PCh. 21 - Prob. 36PCh. 21 - Prob. 37PCh. 21 - Prob. 38PCh. 21 - Prob. 39PCh. 21 - Prob. 40PCh. 21 - Prob. 41PCh. 21 - Prob. 42PCh. 21 - Prob. 43PCh. 21 - Prob. 44PCh. 21 - Prob. 45PCh. 21 - Prob. 46P
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