Literature DB >> 16184008

Structural organization of the transfer RNA operon I of Vibrio cholerae: differences between classical and El Tor strains.

Atreyi Ghatak1, Anasuya Majumdar, Ranajit K Ghosh.   

Abstract

Nine major transfer RNA (tRNA) gene clusters were analysed in various Vibrio cholerae strains. Of these, only the tRNA operon I was found to differ significantly in V. cholerae classical (sixth pandemic) and El Tor (seventh pandemic) strains. Amongst the sixteen tRNA genes contained in this operon, genes for tRNA Gln3 (CAA) and tRNA Leu6 (CUA) were absent in classical strains as compared to El Tor strains. The observation strongly supported the view that the above two pandemic strains constitute two different clones.

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Year:  2005        PMID： 16184008     DOI： 10.1007/bf02703720

Source DB:  PubMed          Journal:  J Biosci        ISSN： 0250-5991            Impact factor:   1.826


  20 in total

1.  Neutralization of cholera bacteriophages by extracts of Vibrio cholerae.

Authors:  S N GHOSH; S MUKERJEE
Journal:  Ann Biochem Exp Med       Date:  1960-09

2.  Basic local alignment search tool.

Authors:  S F Altschul; W Gish; W Miller; E W Myers; D J Lipman
Journal:  J Mol Biol       Date:  1990-10-05       Impact factor: 5.469

3.  Integration of the DNA of a novel filamentous bacteriophage VSK from Vibrio cholerae 0139 into the host chromosomal DNA.

Authors:  S Kar; R K Ghosh; A N Ghosh; A Ghosh
Journal:  FEMS Microbiol Lett       Date:  1996-11-15       Impact factor: 2.742

4.  Presence of lysogenic phage in the outbreak strains of Vibrio cholerae O139.

Authors:  S N Mitra; S Kar; R K Ghosh; S Pajni; A Ghosh
Journal:  J Med Microbiol       Date:  1995-06       Impact factor: 2.472

5.  Reappearance of Vibrio cholerae O1 and concurrent prevalence of O1 and O139 in Vellore, South India.

Authors:  M V Jesudason; R Samuel; T J John
Journal:  Lancet       Date:  1994-07-30       Impact factor: 79.321

6.  Molecular characterization of Vibrio cholerae O1 biotype El Tor strains isolated between 1992 and 1995 in Calcutta, India: evidence for the emergence of a new clone of the El Tor biotype.

Authors:  C Sharma; G B Nair; A K Mukhopadhyay; S K Bhattacharya; R K Ghosh; A Ghosh
Journal:  J Infect Dis       Date:  1997-05       Impact factor: 5.226

7.  Evolutionary relationships of pathogenic clones of Vibrio cholerae by sequence analysis of four housekeeping genes.

Authors:  R Byun; L D Elbourne; R Lan; P R Reeves
Journal:  Infect Immun       Date:  1999-03       Impact factor: 3.441

Review 8.  Global climate and infectious disease: the cholera paradigm.

Authors:  R R Colwell
Journal:  Science       Date:  1996-12-20       Impact factor: 47.728

9.  The sixth and seventh cholera pandemics are due to independent clones separately derived from environmental, nontoxigenic, non-O1 Vibrio cholerae.

Authors:  D K Karaolis; R Lan; P R Reeves
Journal:  J Bacteriol       Date:  1995-06       Impact factor: 3.490

10.  DNA sequence of both chromosomes of the cholera pathogen Vibrio cholerae.

Authors:  J F Heidelberg; J A Eisen; W C Nelson; R A Clayton; M L Gwinn; R J Dodson; D H Haft; E K Hickey; J D Peterson; L Umayam; S R Gill; K E Nelson; T D Read; H Tettelin; D Richardson; M D Ermolaeva; J Vamathevan; S Bass; H Qin; I Dragoi; P Sellers; L McDonald; T Utterback; R D Fleishmann; W C Nierman; O White; S L Salzberg; H O Smith; R R Colwell; J J Mekalanos; J C Venter; C M Fraser
Journal:  Nature       Date:  2000-08-03       Impact factor: 49.962
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  2 in total

1.  2,3-butanediol synthesis and the emergence of the Vibrio cholerae El Tor biotype.

Authors:  Sang Sun Yoon; John J Mekalanos
Journal:  Infect Immun       Date:  2006-10-02       Impact factor: 3.441

2.  Auxiliary tRNAs: large-scale analysis of tRNA genes reveals patterns of tRNA repertoire dynamics.

Authors:  Naama Wald; Hanah Margalit
Journal:  Nucleic Acids Res       Date:  2014-04-29       Impact factor: 16.971
  2 in total

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