title: Binding of the initiation factor IF-3 to Escherichia coli ribosomes and MS2 RNA.
mesh_terms: D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D002852:Chromatography, Ion Exchange; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000378:metabolism*; D008274:Magnesium; D010448:Peptide Initiation Factors / Q000378:metabolism*; D012329:RNA, Bacterial / Q000378:metabolism*; D012333:RNA, Messenger / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism*; D013395:Sucrose; D013462:Sulfur Radioisotopes
chemical_list: D010448:Peptide Initiation Factors; D012329:RNA, Bacterial; D012333:RNA, Messenger; D013462:Sulfur Radioisotopes; D013395:Sucrose; D008274:Magnesium