Isolation and characterization of yeast ribosomal RNA precursors and preribosomes.

Base Sequence Genes, Fungal Methionine/metabolism Molecular Sequence Data Molecular Weight Nucleic Acid Conformation Nucleotide Mapping Operon RNA Precursors/genetics,isolation & purification RNA, Ribosomal/genetics,isolation & purification Radioisotope Dilution Technique Ribosomes/metabolism Saccharomyces cerevisiae/genetics Tritium Uracil/metabolism

RNA Precursors RNA, Ribosomal Tritium Uracil Methionine