An amino acid residue side chain is deprontonated at pH9.5. What is the pKa of this residue if it is fully deprotonated at this pH?

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter22: Proteins
Section: Chapter Questions
Problem 22.71P: 22-71 Which amino acid side chain is most frequently involved in denaturation by reduction?
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An amino acid residue side chain is deprontonated at pH9.5. What is the pKa of this residue if it is fully deprotonated at this pH?

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