Chapter 29, Problem 29.55P

Draw the amino acids and peptide fragments formed when the decapeptide A–P–F–L–K–W–S–G–R–G is treated with each reagent or enzyme: (a) chymotrypsin; (b) trypsin; (c) carboxy peptidase; (d) ${\text{C}}_{\text{6}}{\text{H}}_{\text{5}}\text{N}=\text{C}=\text{S}$.