title: Structural dynamics of bacterial ribosomes. V. Magnesium-dependent dissociation of tight couples into subunits: measurements of dissociation constants and exchange rates.
mesh_terms: D001665:Binding Sites; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli / Q000648:ultrastructure*; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology*; D008433:Mathematics; D012270:Ribosomes / Q000187:drug effects / Q000648:ultrastructure*; D013816:Thermodynamics
chemical_list: D008274:Magnesium