Role of modifications in tyrosine transfer RNA. II. Ribothymidylate-deficient tRNA.

Base Sequence Chromatography, DEAE-Cellulose Chromatography, Paper Culture Media Electrophoresis, Polyacrylamide Gel Enzyme Induction Escherichia coli/metabolism Galactosidases/biosynthesis Methyltransferases Mutation Oligonucleotides/analysis Phosphoric Diester Hydrolases Phosphorus Isotopes RNA, Bacterial/analysis,metabolism RNA, Transfer/analysis,metabolism Ribonucleotides/analysis Ribose Thymine Nucleotides Transduction, Genetic Tritium Tyrosine Venoms

Culture Media Oligonucleotides Phosphorus Isotopes RNA, Bacterial Ribonucleotides Thymine Nucleotides Venoms Tritium Tyrosine Ribose RNA, Transfer Methyltransferases Phosphoric Diester Hydrolases Galactosidases