title: Tentative identification of a "maturation enzyme" for precursor 16 s ribosomal RNA in Escherichia coli.
mesh_terms: D002501:Centrifugation, Zonal; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology*; D010710:Phosphates / Q000378:metabolism; D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal / Q000378:metabolism*; D012260:Ribonucleases / Q000302:isolation & purification*; D013696:Temperature; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D010710:Phosphates; D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal; D014316:Tritium; D012260:Ribonucleases; D014529:Uridine