Literature DB >> 341991

Rotational diffusion of Escherichia coli ribosomes. I. - Free 70 S, 50 S and 30 S particles.

B Amand, F Pochon, D Lavalette.   

Abstract

The rotational brownian diffusion of Escherichia coli ribosomes has been studied by following the transient dichroism generated by optical excitation of a covalent probe into its triplet state. The induced absorption anisotropy decays exponentially with characteristic correlation times: 2.5 microseconds, 1.6 microseconds and 1.1 microseconds for the 70S ribosome and the 50S and 30S subparticles respectively. The corresponding Stokes radii are in the same order, 133 A, 115 A and 103 A. The hydrodynamic properties are discussed in terms of an ellipsoidal shape of the ribosome particles.

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Year:  1977        PMID： 341991     DOI： 10.1016/s0300-9084(77)80207-1

Source DB:  PubMed          Journal:  Biochimie        ISSN： 0300-9084            Impact factor:   4.079


  6 in total

1.  Spontaneous intersubunit rotation in single ribosomes.

Authors:  Peter V Cornish; Dmitri N Ermolenko; Harry F Noller; Taekjip Ha
Journal:  Mol Cell       Date:  2008-06-06       Impact factor: 17.970

2.  Solid-state NMR enhanced by dynamic nuclear polarization as a novel tool for ribosome structural biology.

Authors:  Ioannis Gelis; Veronika Vitzthum; Neha Dhimole; Marc A Caporini; Andreas Schedlbauer; Diego Carnevale; Sean R Connell; Paola Fucini; Geoffrey Bodenhausen
Journal:  J Biomol NMR       Date:  2013-05-21       Impact factor: 2.835

3.  Phosphorus-31 NMR studies of E. coli ribosomes.

Authors:  T R Tritton; I M Armitage
Journal:  Nucleic Acids Res       Date:  1978-10       Impact factor: 16.971

4.  Seipin is a discrete homooligomer.

Authors:  Derk Binns; Sungkyung Lee; Christopher L Hilton; Qiu-Xing Jiang; Joel M Goodman
Journal:  Biochemistry       Date:  2010-11-18       Impact factor: 3.162

5.  Structure and dynamics of a ribosome-bound nascent chain by NMR spectroscopy.

Authors:  Shang-Te Danny Hsu; Paola Fucini; Lisa D Cabrita; Hélène Launay; Christopher M Dobson; John Christodoulou
Journal:  Proc Natl Acad Sci U S A       Date:  2007-10-10       Impact factor: 11.205

6.  Structural characterization of the interaction of α-synuclein nascent chains with the ribosomal surface and trigger factor.

Authors:  Annika Deckert; Christopher A Waudby; Tomasz Wlodarski; Anne S Wentink; Xiaolin Wang; John P Kirkpatrick; Jack F S Paton; Carlo Camilloni; Predrag Kukic; Christopher M Dobson; Michele Vendruscolo; Lisa D Cabrita; John Christodoulou
Journal:  Proc Natl Acad Sci U S A       Date:  2016-04-18       Impact factor: 11.205
  6 in total

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