Literature DB >> 7371642

Polyamines stimulate suppression of amber termination codons in vitro by normal tRNAs.

M D Morch, C Benicourt.   

Abstract

Polyamines, such as spermine and spermidine, are able to stimulate reading of amber termination codons on viral messenger RNAs in vitro. This phenomenon is not due to an overall increase of error frequency during translation, but to a specific effect on a normal tRNA that is present in various eukaryotic cell preparations. The enhancement of reading of termination codons by normal tRNAs should be of major importance for the expression of specific genes in eukaryotic cells.

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Year:  1980        PMID： 7371642     DOI： 10.1111/j.1432-1033.1980.tb04519.x

Source DB:  PubMed          Journal:  Eur J Biochem        ISSN： 0014-2956


  12 in total

1.  Polyamines enhance the efficiency of tRNA-mediated readthrough of amber and UGA termination codons in a yeast cell-free system.

Authors:  M F Tuite; C S McLaughlin
Journal:  Curr Genet       Date:  1983-11       Impact factor: 3.886

Review 2.  Programmed translational frameshifting.

Authors:  P J Farabaugh
Journal:  Microbiol Rev       Date:  1996-03

3.  Streptomycin resistance (rpsL) produces an absolute requirement for polyamines for growth of an Escherichia coli strain unable to synthesize putrescine and spermidine [delta(speA-speB) delta specC].

Authors:  H Tabor; C W Tabor; M S Cohn; E W Hafner
Journal:  J Bacteriol       Date:  1981-08       Impact factor: 3.490

4.  Age dependence of cowpea protoplasts for uptake of spermidine and infectibility by alfalfa mosaic virus.

Authors:  S Joshi; C W Pleij; A L Haenni; L Bosch
Journal:  Plant Mol Biol       Date:  1983-03       Impact factor: 4.076

5.  Polyamines enhance readthrough of the UGA termination codon in a mammalian messenger RNA.

Authors:  M M Hryniewicz; R A Vonder Haar
Journal:  Mol Gen Genet       Date:  1983

6.  The complete nucleotide sequence of the maize chlorotic mottle virus genome.

Authors:  R C Nutter; K Scheets; L C Panganiban; S A Lommel
Journal:  Nucleic Acids Res       Date:  1989-04-25       Impact factor: 16.971

7.  Cell-free translation of American hop latent virus RNA.

Authors:  G D Foster; P R Mills
Journal:  Virus Genes       Date:  1991-10       Impact factor: 2.332

8.  Polyamine requirement for efficient translation of amber codons in vivo.

Authors:  H Tabor; C W Tabor
Journal:  Proc Natl Acad Sci U S A       Date:  1982-12       Impact factor: 11.205

9.  Nonsense suppression in eukaryotes: the use of the Xenopus oocyte as an in vivo assay system.

Authors:  M Bienz; E Kubli; J Kohli; S de Henau; H Grosjean
Journal:  Nucleic Acids Res       Date:  1980-11-25       Impact factor: 16.971

10.  Overlapping open reading frames revealed by complete nucleotide sequencing of turnip yellow mosaic virus genomic RNA.

Authors:  M D Morch; J C Boyer; A L Haenni
Journal:  Nucleic Acids Res       Date:  1988-07-11       Impact factor: 16.971
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