title: On the substitutive role of Mn++ ions in E. coli ribosomes.
mesh_terms: D001665:Binding Sites; D004926:Escherichia coli / Q000378:metabolism*; D007474:Ion Exchange; D007700:Kinetics; D008274:Magnesium / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism*; D013696:Temperature
chemical_list: D008274:Magnesium