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1 Capecchi, Mario R.Establishment of mammalian cell lines containing multiple nonsense mutations and functional suppressor tRNA genes.We describe the generation of mammalian cell lines carrying amber suppressor genes. Nonsense mutants in the herpes simplex virus thymidine kinase (HSV tk) gene, the Escherichia coli xanthine-guanine phosphoribosyl transferase (Eco-gpt) gene and the aminoglycoside 3' phosphotransferase gene of the Tn...Cercopithecus aethiops; Escherichia coli; Xenopus1982-11-30
2 Capecchi, Mario R.Synthesis of an ochre suppressor tRNA gene and expression in mammalian cells.We have used site-specific mutagenesis to change the anticodon of a Xenopus laevis tyrosine tRNA gene so that it would recognize ochre codons. This tRNA gene is expressed when amplified in monkey cells as part of a SV40 recombinant and efficiently suppresses termination at both the ochre codon separ...Xenopus; Nucleic Acid Conformation; Kidney; DNA Restriction Enzymes1984-11
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