Draw a normal tri-amino acid for a sequence of eka

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Problem 1: Draw a normal tri-amino acid for a sequence of EKA at pH 7. Circle all ionizable groups, and show the peptide bonds as well as show all charges, and the net charge at pH 7, and calculate the isoelectric point (pI).

Problem 2: Draw an amino acid 'D' at pH 1, 3, 7, and 13, and indicate the zwitterion state of amino acid 'D', as well as show all the charges, calculate the pI and the net charge.

Reference no: EM132440061

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