title: Proteolytic enzymes. Function of the "Tosyl Hole" in reactions of  -chymotrypsin.
mesh_terms: D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin; D009596:Nitrophenols; D013450:Sulfones; D014050:Toluene; D014105:Tosyl Compounds
chemical_list: D009596:Nitrophenols; D013450:Sulfones; D014105:Tosyl Compounds; D014050:Toluene; D002918:Chymotrypsin