title: Comments on the proposed rigidity of staphylococcal protease.
mesh_terms: D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D010447:Peptide Hydrolases; D011487:Protein Conformation; D013210:Staphylococcus / Q000201:enzymology*
chemical_list: D010447:Peptide Hydrolases