title: Pre-4S RNA made in isolated HeLa cell nuclei terminates with U.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001483:Base Sequence; D002467:Cell Nucleus / Q000378:metabolism*; D003597:Cytosine Nucleotides / Q000378:metabolism; D004589:Electrophoresis, Disc; D004590:Electrophoresis, Paper; D006160:Guanosine Triphosphate / Q000378:metabolism; D006367:HeLa Cells / Q000378:metabolism*; D009690:Nucleic Acid Conformation; D012313:RNA / Q000096:biosynthesis*; D012265:Ribonucleotides / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism*
chemical_list: D003597:Cytosine Nucleotides; D012265:Ribonucleotides; D014316:Tritium; D012313:RNA; D006160:Guanosine Triphosphate; D000255:Adenosine Triphosphate; D014529:Uridine