Studies on polynucleotides. LXXXV. Partial purification of an amber supressor tRNA and studies on in vitro suppression.

Amino Acids/metabolism Carbon Isotopes Chromatography, DEAE-Cellulose Coliphages/analysis Escherichia coli Genetics, Microbial Molecular Biology Mutation Peptide Chain Termination, Translational Polynucleotides/antagonists & inhibitors Protein Biosynthesis RNA, Transfer/isolation & purification,pharmacology RNA, Viral/analysis Ribosomes/metabolism Serine/metabolism Suppression, Genetic Valine/metabolism

Amino Acids Carbon Isotopes Polynucleotides RNA, Viral Serine RNA, Transfer Valine