What would the net charge be of a polypeptide with the sequence M-D-R-N-Q-K-R-W at pH 8? hint ionizable groups include N-terminus (pKa = 9.0), D (pKa = 3.9), R (pKa = 12.5), K %3D (pКa%3D 10.5) O +2 O -1 O +1

Biochemistry
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Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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What would the net charge be of a polypeptide with the
sequence M-D-R-N-Q-K-R-W at pH 8? hint ionizable groups
include N-terminus (pKa = 9.0), D (pKa = 3.9), R (pKa = 12.5), K
(pКa %3D 10.5)
O +2
O-1
O +1
Transcribed Image Text:What would the net charge be of a polypeptide with the sequence M-D-R-N-Q-K-R-W at pH 8? hint ionizable groups include N-terminus (pKa = 9.0), D (pKa = 3.9), R (pKa = 12.5), K (pКa %3D 10.5) O +2 O-1 O +1
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