A tripeptide on hydrolysis produced glycine, alanine and leucine. The structures of these amino acids are shown below. On reaction with Edman's reagent, leucine was released as the phenylhydantoin. Treatment of the tripeptide with carboxypeptidase gave glycine. H2N -CH H2N -CH OH H2N -CH OH OH CH3 ČH2CH(CH3)2 Glycine Alanine Leucine 7. Draw the structure of the tripeptide.

Organic Chemistry
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ISBN:9781305080485
Author:John E. McMurry
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Chapter26: Biomolecules: Amino Acids, Peptides, And Proteins
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A tripeptide on hydrolysis produced glycine, alanine and leucine.  The structures of these amino acids are shown below.  On reaction with Edman’s reagent, leucine was released as the phenylhydantoin. Treatment of the tripeptide with carboxypeptidase gave glycine.

Draw the structure of the tripeptide.

A tripeptide on hydrolysis produced glycine, alanine and leucine. The structures of these amino acids are shown below. On
reaction with Edman's reagent, leucine was released as the phenylhydantoin. Treatment of the tripeptide with
carboxypeptidase gave glycine.
H,N -CH-C
OH
H2N –CH-C
OH
H2N -CH-ĉ
H
CH3
CH;CH(CH3)2
Glycine
Alanine
Leucine
7. Draw the structure of the tripeptide.
Transcribed Image Text:A tripeptide on hydrolysis produced glycine, alanine and leucine. The structures of these amino acids are shown below. On reaction with Edman's reagent, leucine was released as the phenylhydantoin. Treatment of the tripeptide with carboxypeptidase gave glycine. H,N -CH-C OH H2N –CH-C OH H2N -CH-ĉ H CH3 CH;CH(CH3)2 Glycine Alanine Leucine 7. Draw the structure of the tripeptide.
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