title: Mechanism of translational initiation in prokaryotes. IF3 is released from ribosomes during and not before 70 S initiation complex formation.
mesh_terms: D004926:Escherichia coli / Q000235:genetics; D006160:Guanosine Triphosphate / Q000378:metabolism; D010442:Peptide Chain Initiation, Translational; D010448:Peptide Initiation Factors / Q000378:metabolism*; D012333:RNA, Messenger / Q000378:metabolism; D012343:RNA, Transfer / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism*
chemical_list: D010448:Peptide Initiation Factors; D012333:RNA, Messenger; D006160:Guanosine Triphosphate; D012343:RNA, Transfer