Evidence for the utilization of host tRNA(m 5 U)methylase to modify tRNA coded by phage T4.

Carbon Isotopes Chromatography, Thin Layer Coliphages/analysis,metabolism DNA Viruses/analysis,metabolism Escherichia coli/analysis,enzymology Methylation Methyltransferases/metabolism Mutation Nucleic Acid Hybridization Nucleotides/analysis Phosphorus Isotopes RNA, Bacterial/analysis RNA, Transfer/analysis,metabolism RNA, Viral/analysis,metabolism Tritium Uridine/analysis

Carbon Isotopes Nucleotides Phosphorus Isotopes RNA, Bacterial RNA, Viral Tritium RNA, Transfer Methyltransferases Uridine