4. Determine the sequence of a hexapeptide on the basis of the following data Table 3.3 Specific cleavage of polypeptides Reagent Chemical deavage Cleavage site Cyanogen bromide Carboxyl side of methionine residues Carboxyl side of tryptophan residues Amino side of cysteine residues Enzymatic cleavage Carboxyl side of lysine and arginine residues Carboxyl side of arginine residues Carboxyl side of aspartate and glutamate residues Clostripain (glutamate only under certain conditions) Carboxyl side of arginine Carboxyl side of tyrosine, tryptophan, phenylalanine, leucine, and methionine Carboxypeptidase A Amino side of C-terminal amino acid (not arginine lysine, or proline) Amino acid composition: (2R, A, S, V, Y) .N-terminal analysis of hexapeptide: A Trypsin Digest (R, A, V) and (R, S, Y) Carboxypeptidase digestion: No digestion Chymotrypsin digestion: (A·R, V, Y) and (RS)