title: A nuclear Nicotiana DNA sequence homologous to the 5' half of tRNATyr may have derived from reverse transcription of a pre-tRNA splicing intermediate.
mesh_terms: D001483:Base Sequence; D004247:DNA / Q000235:genetics*; D009694:Nucleic Acid Precursors / Q000235:genetics*; D010944:Plants / Q000235:genetics*; D010947:Plants, Toxic; D012322:RNA Precursors; D012326:RNA Splicing; D012343:RNA, Transfer / Q000235:genetics*; D012346:RNA, Transfer, Amino Acyl / Q000235:genetics*; D014026:Nicotiana / Q000235:genetics
chemical_list: D009694:Nucleic Acid Precursors; D012322:RNA Precursors; D012346:RNA, Transfer, Amino Acyl; D004247:DNA; D012343:RNA, Transfer