WHN. NH3 on u is used regulation of enzymes. An acetyl group is usually added to a lysine side chain in an enzyme (see the picture). Choose the best explanation for how this process affects the enzyme. WHN. NH Ion Om A) The acetyl group changes the cha side chain from a positive charge to r causes a change in conformation whi the activity of the enzyme. B) The acetyl group changes the cha side chain from neutral to a positive c causes a change in conformation whi the activity of the enzyme. C) The acetyl group is a cofactor that tightly to the enzyme through intermo forces. This cofactor activates the en

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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WHN.
NH3
Ⓒ
Acetylation is a post-translational modification that is used in the regulation of
enzymes. An acetyl group is usually added to a lysine side chain in an enzyme
(see the picture).
Choose the best explanation for how this process affects the enzyme.
WHN.
NH
10m
A) The acetyl group changes the charg
side chain from a positive charge to ne
causes a change in conformation which
the activity of the enzyme.
B) The acetyl group changes the charg
side chain from neutral to a positive cha
causes a change in conformation which
the activity of the enzyme.
C) The acetyl group is a cofactor that b
tightly to the enzyme through intermole
forces. This cofactor activates the enzy
Transcribed Image Text:WHN. NH3 Ⓒ Acetylation is a post-translational modification that is used in the regulation of enzymes. An acetyl group is usually added to a lysine side chain in an enzyme (see the picture). Choose the best explanation for how this process affects the enzyme. WHN. NH 10m A) The acetyl group changes the charg side chain from a positive charge to ne causes a change in conformation which the activity of the enzyme. B) The acetyl group changes the charg side chain from neutral to a positive cha causes a change in conformation which the activity of the enzyme. C) The acetyl group is a cofactor that b tightly to the enzyme through intermole forces. This cofactor activates the enzy
on for how this process affects the enzyme.
A) The acetyl group changes the charge on the
side chain from a positive charge to neutral. This
causes a change in conformation which affects
the activity of the enzyme.
B) The acetyl group changes the charge on the
side chain from neutral to a positive charge. This
causes a change in conformation which affects
the activity of the enzyme.
C) The acetyl group is a cofactor that binds
tightly to the enzyme through intermolecular
forces. This cofactor activates the enzyme.
D) The acetyl group binds two side chains
together closing the active site which affects the
activity of the enzyme.
+
Transcribed Image Text:on for how this process affects the enzyme. A) The acetyl group changes the charge on the side chain from a positive charge to neutral. This causes a change in conformation which affects the activity of the enzyme. B) The acetyl group changes the charge on the side chain from neutral to a positive charge. This causes a change in conformation which affects the activity of the enzyme. C) The acetyl group is a cofactor that binds tightly to the enzyme through intermolecular forces. This cofactor activates the enzyme. D) The acetyl group binds two side chains together closing the active site which affects the activity of the enzyme. +
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