title: Preparation and kinetic properties of a new form of chymotrypsin which is active at alkaline pH:   1 -chymotrypsin.
mesh_terms: D000409:Alanine / Q000032:analysis; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001665:Binding Sites; D001667:Binding, Competitive; D002021:Buffers; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002846:Chromatography, Affinity; D002918:Chymotrypsin / Q000032:analysis / Q000037:antagonists & inhibitors / Q000302:isolation & purification*; D002919:Chymotrypsinogen; D004355:Drug Stability; D004789:Enzyme Activation; D004952:Esters; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D011487:Protein Conformation; D013329:Structure-Activity Relationship; D013912:Threonine / Q000032:analysis
chemical_list: D000596:Amino Acids; D002021:Buffers; D004952:Esters; D013912:Threonine; D002919:Chymotrypsinogen; D002918:Chymotrypsin; D000409:Alanine