On the mRNA induced conformational change of AA-tRNA exposing the T-pse-C-G sequence for binding to the 50S ribosomal subunit.

Adenosine Diphosphate Bacterial Proteins/biosynthesis Base Sequence Binding Sites Dialysis Guanosine Triphosphate Kinetics Models, Biological Nucleic Acid Conformation Oligonucleotides/pharmacology Peptide Elongation Factors Phenylalanine Protein Binding Protein Biosynthesis RNA, Bacterial/metabolism,pharmacology RNA, Messenger/pharmacology RNA, Transfer/metabolism Receptors, Drug Ribosomes/metabolism Templates, Genetic Tritium Uridine Monophosphate

Bacterial Proteins Oligonucleotides Peptide Elongation Factors RNA, Bacterial RNA, Messenger Receptors, Drug Tritium Phenylalanine Adenosine Diphosphate Guanosine Triphosphate RNA, Transfer Uridine Monophosphate