Question

The pKa values for Val and Glu are listed below. What is the charge of the...

The pKa values for Val and Glu are listed below. What is the charge of the Val-Glu dipeptide at pH=8.0?

Val

pKNH3 = 9.62

pKCOOH = 2.32

Glu
pKCOOH = 2.19
pKNH3 = 9.67
pKR-group = 4.25

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