Literature DB >> 4598289

Activity of colicin E3-treated ribosomes in initiation and in chain elongation.

B D Davis.   

Abstract

Colicin E3 (called E3 here) is shown to act on polysomal ribosomes as well as on free ribosomes. This treatment severely inhibits subsequent chain elongation, both on preformed polysomes completing their nascent chains and on ribosomes translating poly(U). Elevated Mg(++) concentration relieves this inhibition. However, elevated Mg(++) concentration does not relieve the inhibition of ribosomes initiating on natural messenger; hence damage by E3 appears to have an additional, specific effect on some stage in initiation. The effect of damage by E3 resembles that of streptomycin in several respects. This similarity suggests that the two agents may act on closely related sites on the ribosome.

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Year:  1974        PMID： 4598289      PMCID： PMC388153          DOI： 10.1073/pnas.71.4.1021

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  25 in total

1.  Inactivation of ribosomes by colicin E3 in vitro: Requirement for 50 S ribosomal subunits.

Authors:  C M. Bowman
Journal:  FEBS Lett       Date:  1972-04-15       Impact factor: 4.124

2.  Properties of initiation-free polysomes of Escherichia coli.

Authors:  P C Tai; B J Wallace; E L Herzog; B D Davis
Journal:  Biochemistry       Date:  1973-02       Impact factor: 3.162

3.  Protection of E. coli ribosomes against colicin E3-induced inactivation by bound aminoacyl-tRNA.

Authors:  Y Kaufmann; A Zamir
Journal:  FEBS Lett       Date:  1973-11-01       Impact factor: 4.124

4.  Effect of streptomycin on the response of Escherichia coli ribosomes to the dissociation factor.

Authors:  B J Wallace; P C Tai; B D Davis
Journal:  J Mol Biol       Date:  1973-04-05       Impact factor: 5.469

5.  Specific inactivation of ribosomes by colicin E3 in vitro and mechanism of immunity in colicinogenic cells.

Authors:  C M Bowman; J Sidikaro; M Nomura
Journal:  Nat New Biol       Date:  1971-12-01

6.  Specific inactivation of 16S ribosomal RNA induced by colicin E3 in vivo.

Authors:  C M Bowman; J E Dahlberg; T Ikemura; J Konisky; M Nomura
Journal:  Proc Natl Acad Sci U S A       Date:  1971-05       Impact factor: 11.205

7.  Binding of dihydrostreptomycin to Escherichia coli ribosomes: characteristics and equilibrium of the reaction.

Authors:  F N Chang; J G Flaks
Journal:  Antimicrob Agents Chemother       Date:  1972-10       Impact factor: 5.191

8.  The sedimentation behaviour of ribonuclease-active and -inactive ribosomes from bacteria.

Authors:  K A Cammack; H E Wade
Journal:  Biochem J       Date:  1965-09       Impact factor: 3.857

9.  A mutant of Escherichia coli with temperature-sensitive streptomycin protein.

Authors:  S S Kang
Journal:  Proc Natl Acad Sci U S A       Date:  1970-03       Impact factor: 11.205

10.  Breakdown by streptomycin of initiation complexes formed on ribosomes of Escherichia coli.

Authors:  J Modolell; B D Davis
Journal:  Proc Natl Acad Sci U S A       Date:  1970-11       Impact factor: 11.205
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  6 in total

Review 1.  Colicinogeny and related phenomena.

Authors:  K G Hardy
Journal:  Bacteriol Rev       Date:  1975-12

Review 2.  Properties and regulation of the GTPase activities of elongation factors Tu and G, and of initiation factor 2.

Authors:  A Parmeggiani; G Sander
Journal:  Mol Cell Biochem       Date:  1981-03-27       Impact factor: 3.396

3.  Specific in situ cleavage of 16S ribosomal RNA of Escherichia coli interferes with the function of initiation factor IF-1.

Authors:  R A Baan; J J Duijfjes; E van Leerdam; P H van Knippenberg; L Bosch
Journal:  Proc Natl Acad Sci U S A       Date:  1976-03       Impact factor: 11.205

4.  Homology of the 3' terminal sequences of the 18S rRNA of Bombyx mori and the 16S rRNA of Escherchia coli.

Authors:  D R Samols; O Hagenbuchle; L P Gage
Journal:  Nucleic Acids Res       Date:  1979-11-10       Impact factor: 16.971

5.  Colicin E3 cleavage of 16S rRNA impairs decoding and accelerates tRNA translocation on Escherichia coli ribosomes.

Authors:  Lorna E Lancaster; Andreas Savelsbergh; Colin Kleanthous; Wolfgang Wintermeyer; Marina V Rodnina
Journal:  Mol Microbiol       Date:  2008-07       Impact factor: 3.501

Review 6.  Colicin biology.

Authors:  Eric Cascales; Susan K Buchanan; Denis Duché; Colin Kleanthous; Roland Lloubès; Kathleen Postle; Margaret Riley; Stephen Slatin; Danièle Cavard
Journal:  Microbiol Mol Biol Rev       Date:  2007-03       Impact factor: 11.056
  6 in total

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