Literature DB >> 3547326

Structure of secondary cleavage sites of E. coli RNAaseIII in A3t RNA from bacteriophage T7.

G Gross, J J Dunn.   

Abstract

Five 'secondary' cleavage sites of E. coli RNAaseIII within the initiator RNA A3t (141 nucleotides) from bacteriophage T7 are described. Cleavage takes place apparEntly within or at the bottom of a short double-stranded stretch of RNA. Three secondary sites are efficiently cleaved in the presence of magnesium 2+ ions, two additional sites are cleaved in the presence of manganese 2+ ions at low monovalent salt concentrations (less than 0.05 M).

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Year:  1987        PMID： 3547326      PMCID： PMC340444          DOI： 10.1093/nar/15.2.431

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN： 0305-1048            Impact factor:   16.971


  16 in total

1.  Analysis of Rous sarcoma virus (RSV) RNA structure by means of specific nucleases.

Authors:  J L Darlix; P F Spahr; P A Bromley
Journal:  Virology       Date:  1978-10-15       Impact factor: 3.616

2.  Identification of specific fragments containing the 5' end of poliovirus RNA after ribonuclease III digestion.

Authors:  T J Harris; J J Dunn; E Wimmer
Journal:  Nucleic Acids Res       Date:  1978-11       Impact factor: 16.971

3.  End labeling of enzymatically decapped mRNA.

Authors:  A Efstratiadis; J N Vournakis; H Donis-Keller; G Chaconas; D K Dougall; F C Kafatos
Journal:  Nucleic Acids Res       Date:  1977-12       Impact factor: 16.971

4.  RNase III cleavage of single-stranded RNA. Effect of ionic strength on the fideltiy of cleavage.

Authors:  J J Dunn
Journal:  J Biol Chem       Date:  1976-06-25       Impact factor: 5.157

5.  A nucleotide sequence from a ribonuclease III processing site in bacteriophage T7 RNA.

Authors:  H D Robertson; E Dickson; J J Dunn
Journal:  Proc Natl Acad Sci U S A       Date:  1977-03       Impact factor: 11.205

6.  Pleiotypic control by cyclic AMP: interaction with cyclic GMP and possible role of microtubules.

Authors:  R Kram; G M Tomkins
Journal:  Proc Natl Acad Sci U S A       Date:  1973-06       Impact factor: 11.205

7.  Synthesis of a large precursor to ribosomal RNA in a mutant of Escherichia coli.

Authors:  N Nikolaev; L Silengo; D Schlessinger
Journal:  Proc Natl Acad Sci U S A       Date:  1973-12       Impact factor: 11.205

8.  Complementary sequences 1700 nucleotides apart form a ribonuclease III cleavage site in Escherichia coli ribosomal precursor RNA.

Authors:  R A Young; J A Steitz
Journal:  Proc Natl Acad Sci U S A       Date:  1978-08       Impact factor: 11.205

9.  Mapping adenines, guanines, and pyrimidines in RNA.

Authors:  H Donis-Keller; A M Maxam; W Gilbert
Journal:  Nucleic Acids Res       Date:  1977-08       Impact factor: 16.971

10.  Bacillus subtilis RNAase III cleavage sites in phage SP82 early mRNA.

Authors:  A T Panganiban; H R Whiteley
Journal:  Cell       Date:  1983-07       Impact factor: 41.582
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  5 in total

1.  Ethidium-dependent uncoupling of substrate binding and cleavage by Escherichia coli ribonuclease III.

Authors:  I Calin-Jageman; A K Amarasinghe; A W Nicholson
Journal:  Nucleic Acids Res       Date:  2001-05-01       Impact factor: 16.971

2.  Ribonuclease III cleavage of a bacteriophage T7 processing signal. Divalent cation specificity, and specific anion effects.

Authors:  H L Li; B S Chelladurai; K Zhang; A W Nicholson
Journal:  Nucleic Acids Res       Date:  1993-04-25       Impact factor: 16.971

3.  Characterization of the biochemical properties of Campylobacter jejuni RNase III.

Authors:  Nabila Haddad; Margarida Saramago; Rute G Matos; Hervé Prévost; Cecília M Arraiano
Journal:  Biosci Rep       Date:  2013-11-25       Impact factor: 3.840

4.  Sinorhizobium meliloti RNase III: Catalytic Features and Impact on Symbiosis.

Authors:  Margarida Saramago; Marta Robledo; Rute G Matos; José I Jiménez-Zurdo; Cecília M Arraiano
Journal:  Front Genet       Date:  2018-08-28       Impact factor: 4.599

5.  Sinorhizobium meliloti YbeY is an endoribonuclease with unprecedented catalytic features, acting as silencing enzyme in riboregulation.

Authors:  Margarida Saramago; Alexandra Peregrina; Marta Robledo; Rute G Matos; Rolf Hilker; Javier Serrania; Anke Becker; Cecilia M Arraiano; José I Jiménez-Zurdo
Journal:  Nucleic Acids Res       Date:  2017-02-17       Impact factor: 16.971
  5 in total

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