title: On the stereochemistry of catalysis by serine proteases.
mesh_terms: D001665:Binding Sites; D002384:Catalysis; D002918:Chymotrypsin / Q000378:metabolism*; D004735:Energy Transfer; D008961:Models, Structural; D011487:Protein Conformation; D012694:Serine; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D013381:Subtilisins / Q000378:metabolism*; D014961:X-Ray Diffraction
chemical_list: D012694:Serine; D013381:Subtilisins; D002918:Chymotrypsin