Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino acid is 9.7). H3N-C-c-0 CH2 CH2 CH2 CH2 Draw the structure of this amino acid at: pH 2.0 pH 12.0 pH 9.7

General, Organic, and Biological Chemistry
7th Edition
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Author:H. Stephen Stoker
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Chapter20: Proteins
Section: Chapter Questions
Problem 20.48EP: Most amino acids have isoelectric points between 5.0 and 6.0, but the isoelectric point of lysine is...
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Question 20
Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino
acid is 9.7).
H O
H3N- C-
-c-0
1.
CH2
CH2
CH2
CH2
ON H3
Draw the structure of this amino acid at:
pH 2.0
pH 12.0
pH 9.7
Transcribed Image Text:Question 20 Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino acid is 9.7). H O H3N- C- -c-0 1. CH2 CH2 CH2 CH2 ON H3 Draw the structure of this amino acid at: pH 2.0 pH 12.0 pH 9.7
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