draw all the structures of the tribasic amino acid lysine involved in the equilibrium reactions that would take place during titration against NaOH, starting with the fully protonated form below (draw the R-group in full). H;N+- CH - COOH (CH2)4 NH3+
draw all the structures of the tribasic amino acid lysine involved in the equilibrium reactions that would take place during titration against NaOH, starting with the fully protonated form below (draw the R-group in full). H;N+- CH - COOH (CH2)4 NH3+
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
draw all the structures of the tribasic amino acid lysine involved in the equilibrium reactions that would take place during titration against NaOH, starting with the fully protonated form below (draw the R-group in full).
H;N+- CH - COOH (CH2)4 NH3+
![using the pka a-amino and the
H
I
NH3 -CH-COOH
Net charge:
cation (+1)
pl = (2.4+9.8)/2= 6.1
2.4-pka a-crboxyl
H
I
NH3-CH-COO™
zwitterion (0)
9.8=pKa a-amino
H
I
NH2-CH-COO™
anion (-1)
net charge and](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdee86e2c-9f58-4a27-8498-345972fbf5a2%2Ffa58c352-aca7-4e8e-ba23-962205277c46%2Fcs7to9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:using the pka a-amino and the
H
I
NH3 -CH-COOH
Net charge:
cation (+1)
pl = (2.4+9.8)/2= 6.1
2.4-pka a-crboxyl
H
I
NH3-CH-COO™
zwitterion (0)
9.8=pKa a-amino
H
I
NH2-CH-COO™
anion (-1)
net charge and
![a) draw all the structures of the tribasic amino acid lysine involved in the equilibrium
reactions that would take place during titration against NaOH, starting with the fully
protonated form below (draw the R-group in full).
500 2105801001
H3N+CH-COOH
(CH2)4
NH³+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdee86e2c-9f58-4a27-8498-345972fbf5a2%2Ffa58c352-aca7-4e8e-ba23-962205277c46%2Fxmztbvc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a) draw all the structures of the tribasic amino acid lysine involved in the equilibrium
reactions that would take place during titration against NaOH, starting with the fully
protonated form below (draw the R-group in full).
500 2105801001
H3N+CH-COOH
(CH2)4
NH³+
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