title: Conformational changes in glutamine synthetase from Escherichia coli. I. The binding of Mn2+ in relation to some aspects of the enzyme structure and activity.
mesh_terms: D001464:Barium; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D003956:Dialysis; D004926:Escherichia coli / Q000201:enzymology; D005973:Glutamine; D006863:Hydrogen-Ion Concentration; D008025:Ligases; D008274:Magnesium; D008345:Manganese; D011868:Radioisotopes; D013816:Thermodynamics
chemical_list: D011868:Radioisotopes; D005973:Glutamine; D001464:Barium; D008345:Manganese; D008025:Ligases; D008274:Magnesium