title: Evolution of transfer RNA molecules as a repetitive process.
mesh_terms: D000596:Amino Acids; D001483:Base Sequence; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli; D005815:Genetic Code; D009154:Mutation; D009690:Nucleic Acid Conformation; D011485:Protein Binding; D012343:RNA, Transfer; D012440:Saccharomyces; D014158:Transcription, Genetic
chemical_list: D000596:Amino Acids; D012343:RNA, Transfer