The protonation states of the amine and carboxylic acid functional groups can var at different pH. In addition, the side chain can have different ionic states. Choose the protonation state of lysine at physiological pH. H₂N H NH₂ OH H₂N. H H₂N NH₂ IV 0=0 NH₂ || OH H₂N NH₂ V NH₂ |||
The protonation states of the amine and carboxylic acid functional groups can var at different pH. In addition, the side chain can have different ionic states. Choose the protonation state of lysine at physiological pH. H₂N H NH₂ OH H₂N. H H₂N NH₂ IV 0=0 NH₂ || OH H₂N NH₂ V NH₂ |||
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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Transcribed Image Text:Amino acids have different protonation states at different pH.
The protonation states of the amine and carboxylic acid functional groups can vary
at different pH. In addition, the side chain can have different ionic states.
Choose the protonation state of lysine at physiological pH.
H₂N-
H
NH₂
I
OH
H₂N.
H₂N
H
0=6
NH₂
IV
NH₂
||
OH
H₂N.
H
H₂N
H
NH₂
O
V
NH₂
|||
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