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Draw the dipeptides formed in the reaction of N-protected alanine and glycine.
True or False. The bonds between the carbonyl carbon and nitrogen in the backbone of a peptide can freely rotate.
Specify the peptides generated by the cleavage of Ser-Gln-Arg-Val-Ile-Trp-Phe-Lys-Pro-Cys-Lys-Tyr-Met-Glu with trypsin.
Which tripeptide has a more readily cleaved C-terminal peptide bond by Carboxypeptidase A and why? Gly-Val-Glu or Gly-Val-Leu
Show how to prepare any of the standard amino acids from the compound shown below. You can use any reagents you need to accomplish the synthesis.

Show how to prepare any of the standard amino acids from the compound shown below. You can use any reagents you need to accomplish the synthesis.

Consider the compound N-benzyloxycarbonyl isoleucine shown below:

Provide the equations for the formation (via acylation) and catalytic hydrogenolysis of N-benzyloxycarbonyl isoleucine.