title: Kinetic studies of 18O exchange from inorganic phosphate catalyzed by Mg2+-activated unadenylylated glutamine synthetase (E. coli w).
mesh_terms: D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology*; D005974:Glutamate-Ammonia Ligase / Q000378:metabolism*; D007553:Isotope Labeling; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D010103:Oxygen Isotopes; D010710:Phosphates
chemical_list: D010103:Oxygen Isotopes; D010710:Phosphates; D005974:Glutamate-Ammonia Ligase; D008274:Magnesium