title: Origin of splice junction phosphate in tRNAs processed by HeLa cell extract.
mesh_terms: D000818:Animals; D001483:Base Sequence; D055598:Chemical Phenomena; D002621:Chemistry; D003001:Cloning, Molecular; D006367:HeLa Cells; D006801:Humans; D009694:Nucleic Acid Precursors / Q000378:metabolism*; D010710:Phosphates / Q000378:metabolism*; D012313:RNA / Q000378:metabolism*; D012322:RNA Precursors; D012323:RNA Processing, Post-Transcriptional; D012326:RNA Splicing; D012331:RNA, Fungal / Q000378:metabolism; D012343:RNA, Transfer / Q000235:genetics / Q000378:metabolism*; D014158:Transcription, Genetic; D014982:Xenopus laevis; D015003:Yeasts / Q000235:genetics
chemical_list: D009694:Nucleic Acid Precursors; D010710:Phosphates; D012322:RNA Precursors; D012331:RNA, Fungal; D012313:RNA; D012343:RNA, Transfer