In many cases, the wrong residue at the active site of a protein will result in a non- functional protein. Which of the following residues could be inserted in place of Ser- 195 in chymotrypsin and have the least negative impact on the enzyme's catalytic ability? A) Glycine B) Isoleucine C) Tyrosine D) Glutamate E) Methionine Question 13 Which of the following R-groups would remain in ionized form (i.e., protonated) at pH = 12.00? A) Arginine B) Histidine C) Methionine D) Lysine E) Cysteine
In many cases, the wrong residue at the active site of a protein will result in a non- functional protein. Which of the following residues could be inserted in place of Ser- 195 in chymotrypsin and have the least negative impact on the enzyme's catalytic ability? A) Glycine B) Isoleucine C) Tyrosine D) Glutamate E) Methionine Question 13 Which of the following R-groups would remain in ionized form (i.e., protonated) at pH = 12.00? A) Arginine B) Histidine C) Methionine D) Lysine E) Cysteine
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
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Question
3
![In many cases, the wrong residue at the active site
functional protein. Which of the following residues could be inserted in place of Ser-
195 in chymotrypsin and have the least negative impact on the enzyme's catalytic
ability?
a protein will result in a non-
A) Glycine
B) Isoleucine
C) Tyrosine
D) Glutamate
E) Methionine
Question 13
Which of the following R-groups would remain in ionized form (i.e., protonated) at
pH = 12.00?
A) Arginine
B) Histidine
C) Methionine
D) Lysine
O E) Cysteine](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5bd4d03b-9cdf-4fd9-9d28-b3e5658777a4%2Fe6990333-ef90-44bb-9d02-2a551fac7bcd%2Fr4biz6c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In many cases, the wrong residue at the active site
functional protein. Which of the following residues could be inserted in place of Ser-
195 in chymotrypsin and have the least negative impact on the enzyme's catalytic
ability?
a protein will result in a non-
A) Glycine
B) Isoleucine
C) Tyrosine
D) Glutamate
E) Methionine
Question 13
Which of the following R-groups would remain in ionized form (i.e., protonated) at
pH = 12.00?
A) Arginine
B) Histidine
C) Methionine
D) Lysine
O E) Cysteine
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