title: Geometry and fluorescence of pepsin--substrate complexes.
mesh_terms: D000596:Amino Acids; D001665:Binding Sites; D001798:Blood Proteins; D004396:Coloring Agents; D003580:Cytochromes; D004735:Energy Transfer; D005453:Fluorescence; D005470:Fluorometry; D006454:Hemoglobins; D006863:Hydrogen-Ion Concentration; D007501:Iron; D046911:Macromolecular Substances; D008433:Mathematics; D009211:Myoglobin; D010084:Oxidation-Reduction; D010434:Pepsin A; D011166:Porphyrins; D011485:Protein Binding; D013696:Temperature; D014364:Tryptophan; D014461:Ultracentrifugation
chemical_list: D000596:Amino Acids; D001798:Blood Proteins; D004396:Coloring Agents; D003580:Cytochromes; D006454:Hemoglobins; D046911:Macromolecular Substances; D009211:Myoglobin; D011166:Porphyrins; D014364:Tryptophan; D007501:Iron; D010434:Pepsin A