Identify the true characteristic of glutamate at its isoelectric point (pl). The net charge of glutamate is positive. The side chain of glutamate has a negative charge. In an electric field, glutamate migrates toward the anode. The net charge of glutamate is zero. O In an electric field, glutamate migrates toward the cathode.
Identify the true characteristic of glutamate at its isoelectric point (pl). The net charge of glutamate is positive. The side chain of glutamate has a negative charge. In an electric field, glutamate migrates toward the anode. The net charge of glutamate is zero. O In an electric field, glutamate migrates toward the cathode.
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

Transcribed Image Text:Question 13 of 40
<>
0%
Identify the true characteristic of glutamate at its isoelectric point (pI).
00%
The net charge of glutamate is positive.
prrect
The side chain of glutamate has a negative charge.
L00%
In an electric field, glutamate migrates toward the anode.
orrect
The net charge of glutamate is zero.
0%
In an electric field, glutamate migrates toward the cathode.
0%
Determine the pl of glutamate given its pK at each charge state. Give your answer to two decimal places.
Progress
Charge:
1+
1-
2-
0%
H,N- CHCO,
CH,
*H,N-CHCO,H
*H,N-CHCO,
*H,N–CHCO,
CH,
CH,
pK = 9.67
CH,
CH,
pK = .
= 4.25
0%
pk = 2.19
CH,
CH,
CH,
C=0
C=0
C=0
Ć=0
0%
MacBook Pro
Q Search Default Search
&

Transcribed Image Text:Y Hint
Check Answer
Question 13 of 40
<>
Determine the pI of glutamate given its pKa at each charge state. Give your answer to two decimal places.
Charge:
1+
1-
2-
*H,N-CHCO,H
*H,N–CHCO,
*H,N– CHCO,
H,N-CHCO,
CH,
pK= 2.19
CH,
CH,
CH2
pK = 9.67
CH,
pk = 4.25
CH,
CH2
CH,
C=0
C=0
C=0
C=0
OH
ОН
pI =
MacBook Pro
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you

Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman

Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman

Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY

Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman

Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman

Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY

Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning

Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning

Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON