1.

If three amino acids viz, glycine , alanine and phenylanine react together, how many possible tripeptides can be formed ? Write their names using three letter abbreviation and one letter code for each amino acid.

Answer»

Solution :When glycine, alanine and phenylalanien react together, in all 18 tripeptide are formed. If , however , each of three amino acids is used only once , SIX tripeptides are POSSIBLE. USING three and ONE letter abbreviations for each amino acid, their structures and NAMES are given below :


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