title: Effect of tRNA aminoacylation on its interaction with ribosomes in the absence of messenger.
mesh_terms: D000215:Acylation; D000596:Amino Acids; D001665:Binding Sites; D001667:Binding, Competitive; D002247:Carbon Isotopes; D004926:Escherichia coli / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D008274:Magnesium / Q000494:pharmacology; D008433:Mathematics; D010759:Phosphorus Isotopes; D012343:RNA, Transfer / Q000378:metabolism*; D012270:Ribosomes / Q000187:drug effects / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D012343:RNA, Transfer; D008274:Magnesium