9. The transamination of the amino acid aspartate is catalyzed by aspartate aminotransferase. A) Draw out the mechanism for aspartate aminotransferase - you don’t need to show the subsequent formation of glutamate by the transaminase. B) After transamination, write out the subsequent steps (no mechanisms) to generate a molecule of glucose from two aspartates. How many ATP equivalents would this consume? C) After the transamination, write out the subsequent steps (no mechanisms) to fully oxidize aspartate into CO2 through malate (see above). How many ATP equivalents would this produce?
9. The transamination of the amino acid aspartate is catalyzed by aspartate aminotransferase. A) Draw out the mechanism for aspartate aminotransferase - you don’t need to show the subsequent formation of glutamate by the transaminase. B) After transamination, write out the subsequent steps (no mechanisms) to generate a molecule of glucose from two aspartates. How many ATP equivalents would this consume? C) After the transamination, write out the subsequent steps (no mechanisms) to fully oxidize aspartate into CO2 through malate (see above). How many ATP equivalents would this produce?
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
9.
The transamination of the amino acid aspartate is catalyzed by aspartate
aminotransferase.
A) Draw out the mechanism for aspartate aminotransferase - you don’t need to
show the subsequent formation of glutamate by the transaminase.
B) After transamination, write out the subsequent steps (no mechanisms) to
generate a molecule of glucose from two aspartates. How many ATP equivalents
would this consume?
C) After the transamination, write out the subsequent steps (no mechanisms) to fully
oxidize aspartate into CO2 through malate (see above). How many ATP
equivalents would this produce?
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