Fill in the blanks: A peptide contains equimolar amounts of lysine, phenylalanine, tyrosine, and glycine. Treatment with trypsin yielded a fragment that contains lysine and glycine; and another...

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Extracted text: Fill in the blanks: A peptide contains equimolar amounts of lysine, phenylalanine, tyrosine, and glycine. Treatment with trypsin yielded a fragment that contains lysine and glycine; and another fragment that contains phenylalanine and tyrosine. Treatment with carboxypetidase yielded phenylalanine. is the name of the N-terminal amino acid is the name of the 3rd amino acid from the N-terminal is the name of the 3rd amino acid from the C-terminal is the one letter abbreviation for the C-terminal amino acid is the % glycine in the peptide