title: Is the serine protease "charge relay system" a charge relay system?
mesh_terms: D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D002918:Chymotrypsin / Q000378:metabolism; D002919:Chymotrypsinogen / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D010447:Peptide Hydrolases / Q000378:metabolism; D011485:Protein Binding; D011487:Protein Conformation; D012694:Serine
chemical_list: D012694:Serine; D002919:Chymotrypsinogen; D010447:Peptide Hydrolases; D002918:Chymotrypsin