Claude Chiaruttini

Summary

Affiliation: Institut de Biologie Physico-Chimique
Country: France

Publications

  1. ncbi request reprint Structural probing of RNA thermosensors
    Claude Chiaruttini
    UPR9073 du CNRS associée à l Université de Paris VII, Institut de Biologie Physico Chimique, 75005 Paris, France
    Methods Mol Biol 540:233-45. 2009
  2. pmc The N-terminal extension of Escherichia coli ribosomal protein L20 is important for ribosome assembly, but dispensable for translational feedback control
    Maude Guillier
    Institut de Biologie Physico Chimique, UPR 9073 du CNRS, Unité de Régulation de l Expression Génétique chez les Microorganismes, Paris, France
    RNA 11:728-38. 2005
  3. ncbi request reprint A competition mechanism regulates the translation of the Escherichia coli operon encoding ribosomal proteins L35 and L20
    Julie Haentjens-Sitri
    UPR9073 du CNRS associée à l Université de Paris VII, Institut de Biologie Physico Chimique, 13 rue Pierre et Marie Curie, 75005 Paris, France
    J Mol Biol 375:612-25. 2008
  4. ncbi request reprint Double molecular mimicry in Escherichia coli: binding of ribosomal protein L20 to its two sites in mRNA is similar to its binding to 23S rRNA
    Maude Guillier
    Institut de Biologie Physico Chimique, CNRS UPR9073, Unité de Régulation de l Expression Génétique chez les Microorganismes, 13 rue Pierre et Marie Curie, 75005 Paris, France
    Mol Microbiol 56:1441-56. 2005
  5. pmc Post-transcriptional control of the Escherichia coli PhoQ-PhoP two-component system by multiple sRNAs involves a novel pairing region of GcvB
    Audrey Coornaert
    UPR9073 du CNRS, Universite Paris Diderot, Sorbonne Paris Cité, Institut de Biologie Physico Chimique, Paris, France
    PLoS Genet 9:e1003156. 2013
  6. pmc Probing ribosomal protein-RNA interactions with an external force
    Pierre Mangeol
    Laboratoire Nanobiophysique, Ecole Superieure de Physique et Chimie Industrielles de la Ville de Paris, Unité Mixte de Recherche 7083 du Centre National de la Recherche Scientifique, 10 rue Vauquelin, 75005 Paris, France
    Proc Natl Acad Sci U S A 108:18272-6. 2011
  7. pmc Translational feedback regulation of the gene for L35 in Escherichia coli requires binding of ribosomal protein L20 to two sites in its leader mRNA: a possible case of ribosomal RNA-messenger RNA molecular mimicry
    Maude Guillier
    Institut de Biologie Physico Chimique, Unité Propre de Recherche 9073 du Centre National de la Recherche Scientifique, Paris, France
    RNA 8:878-89. 2002

Collaborators

  • Marc Dreyfus
  • Maude Guillier
  • Mathias Springer
  • Frédéric Allemand
  • Audrey Coornaert
  • Frédéric Dardel
  • Pierre Mangeol
  • Julie Haentjens-Sitri
  • Sophie Raibaud
  • Thierry Bizebard
  • Ulrich Bockelmann
  • Catherine A Royer
  • Monique Graffe

Detail Information

Publications7

  1. ncbi request reprint Structural probing of RNA thermosensors
    Claude Chiaruttini
    UPR9073 du CNRS associée à l Université de Paris VII, Institut de Biologie Physico Chimique, 75005 Paris, France
    Methods Mol Biol 540:233-45. 2009
    ..The goal of this chapter is to provide the reader with an experimental guide to mapping the secondary structure of RNA thermosensors in vitro with the most suitable chemical probes...
  2. pmc The N-terminal extension of Escherichia coli ribosomal protein L20 is important for ribosome assembly, but dispensable for translational feedback control
    Maude Guillier
    Institut de Biologie Physico Chimique, UPR 9073 du CNRS, Unité de Régulation de l Expression Génétique chez les Microorganismes, Paris, France
    RNA 11:728-38. 2005
    ..In addition to being a ribosomal protein, L20 also acts as an autogenous repressor. Using L20 truncations, we also show that the N-terminal tail of L20 is dispensable for autogenous control...
  3. ncbi request reprint A competition mechanism regulates the translation of the Escherichia coli operon encoding ribosomal proteins L35 and L20
    Julie Haentjens-Sitri
    UPR9073 du CNRS associée à l Université de Paris VII, Institut de Biologie Physico Chimique, 13 rue Pierre et Marie Curie, 75005 Paris, France
    J Mol Biol 375:612-25. 2008
    ..We show that the pseudoknot, which is known to be essential for L20 binding and regulation, also enhances 30S binding to mRNA as if this structure is specifically recognised by the ribosome...
  4. ncbi request reprint Double molecular mimicry in Escherichia coli: binding of ribosomal protein L20 to its two sites in mRNA is similar to its binding to 23S rRNA
    Maude Guillier
    Institut de Biologie Physico Chimique, CNRS UPR9073, Unité de Régulation de l Expression Génétique chez les Microorganismes, 13 rue Pierre et Marie Curie, 75005 Paris, France
    Mol Microbiol 56:1441-56. 2005
    ..Using a set of genetic, biochemical, biophysical, and structural experiments, we show here that all three sites are recognized similarly by L20...
  5. pmc Post-transcriptional control of the Escherichia coli PhoQ-PhoP two-component system by multiple sRNAs involves a novel pairing region of GcvB
    Audrey Coornaert
    UPR9073 du CNRS, Universite Paris Diderot, Sorbonne Paris Cité, Institut de Biologie Physico Chimique, Paris, France
    PLoS Genet 9:e1003156. 2013
    ..These results highlight the complex connections between small RNAs and transcriptional regulation networks in bacteria...
  6. pmc Probing ribosomal protein-RNA interactions with an external force
    Pierre Mangeol
    Laboratoire Nanobiophysique, Ecole Superieure de Physique et Chimie Industrielles de la Ville de Paris, Unité Mixte de Recherche 7083 du Centre National de la Recherche Scientifique, 10 rue Vauquelin, 75005 Paris, France
    Proc Natl Acad Sci U S A 108:18272-6. 2011
    ..Other r-proteins bind rRNA similarly, suggesting that several rRNA structures are stabilized by "one-side" clamping...
  7. pmc Translational feedback regulation of the gene for L35 in Escherichia coli requires binding of ribosomal protein L20 to two sites in its leader mRNA: a possible case of ribosomal RNA-messenger RNA molecular mimicry
    Maude Guillier
    Institut de Biologie Physico Chimique, Unité Propre de Recherche 9073 du Centre National de la Recherche Scientifique, Paris, France
    RNA 8:878-89. 2002
    ..However L20 can bind to each site independently in vitro. One site is similar to the L20-binding site on 23S rRNA. Here we propose that L20 recognizes its mRNA and its rRNA in similar way...