title: Guanidination of lysine-15 in the active site of the basic pancreatic trypsin inhibitor. Implications for complex formation with trypsin and chymotrypsin.
mesh_terms: D000085:Acetates; D000818:Animals; D001665:Binding Sites; D002250:Carbon Radioisotopes; D002417:Cattle; D002918:Chymotrypsin / Q000037:antagonists & inhibitors*; D003545:Cysteine; D006146:Guanidines; D007700:Kinetics; D008239:Lysine; D008433:Mathematics; D010084:Oxidation-Reduction; D010179:Pancreas; D011485:Protein Binding; D013329:Structure-Activity Relationship; D014357:Trypsin / Q000378:metabolism*; D014361:Trypsin Inhibitors / Q000378:metabolism*
chemical_list: D000085:Acetates; D002250:Carbon Radioisotopes; D006146:Guanidines; D014361:Trypsin Inhibitors; D002918:Chymotrypsin; D014357:Trypsin; D008239:Lysine; D003545:Cysteine