4. Consider the side chain of the amino acids valine, aspartate, and lysine. Explain how the side
chain of each molecule would change as the environment changed from pH2, to pH7, and
then pH12. Tip: think about the functional groups present and if they would be protonated/
deprotonated or charged/ not charged.
I
Answers: 1
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4. Consider the side chain of the amino acids valine, aspartate, and lysine. Explain how the side
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