title: Enzyme ligand complexes: spectroscopic studies.
mesh_terms: D001665:Binding Sites; D002942:Circular Dichroism; D000242:Cyclic AMP / Q000378:metabolism; D004735:Energy Transfer; D004791:Enzyme Inhibitors / Q000378:metabolism; D004798:Enzymes / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D008024:Ligands; D046911:Macromolecular Substances; D008670:Metals / Q000378:metabolism; D009113:Muramidase / Q000378:metabolism; D009243:NAD; D009905:Optical Rotatory Dispersion; D010455:Peptides; D011485:Protein Binding; D011487:Protein Conformation; D012997:Solvents; D013050:Spectrometry, Fluorescence; D013056:Spectrophotometry, Ultraviolet; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism; D013816:Thermodynamics
chemical_list: D004791:Enzyme Inhibitors; D004798:Enzymes; D008024:Ligands; D046911:Macromolecular Substances; D008670:Metals; D010455:Peptides; D012997:Solvents; D009243:NAD; D000242:Cyclic AMP; D013762:Tetrahydrofolate Dehydrogenase; D009113:Muramidase