Structural formula of dipeptide that contains Aspartate and Leucine is to be identified. Concept introduction: Many amino acids are linked together through amide bonds to form a biologically large molecule known to be proteins. Amino functional group is ( − N H 2 ) and carboxyl functional group is ( − C O O H ) and a R group is considered as side chain, when all these are bonded to same carbon atom. In protein the amide bond ( − C O − N H − ) can link together with two amino acids to form a peptide bond. Link formation results from the release of water. Formation of peptide bond from between ( − N H 2 ) of one amino acid and ( − C O O H ) of another amino acid is called dipeptide bond.

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Chapter 18, Problem 18.61AP

Interpretation Introduction

Interpretation:

Structural formula of dipeptide that contains Aspartate and Leucine is to be identified.

Concept introduction:

Many amino acids are linked together through amide bonds to form a biologically large molecule known to be proteins.

Amino functional group is (−NH2) and carboxyl functional group is (−COOH) and a R group is considered as side chain, when all these are bonded to same carbon atom.

In protein the amide bond (−CO−NH− ) can link together with two amino acids to form a peptide bond.

Link formation results from the release of water.

Formation of peptide bond from between (−NH2) of one amino acid and (−COOH) of another amino acid is called dipeptide bond.

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