Literature DB >> 9457884

A new transformation-deficient mutant of Haemophilus influenzae Rd with normal DNA uptake.

M L Gwinn1, R Ramanathan, H O Smith, J F Tomb.   

Abstract

Haemophilus influenzae Rd is a gram-negative natural transformer. A mutant strain, RJ248, that has normal DNA uptake and translocation but whose transformation frequency is 300 times lower than that of wild-type H. influenzae and whose phage recombination is 8 times lower was isolated. The affected gene, comM, is induced during competence development in wild-type H. influenzae but not in RJ248.

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Year:  1998        PMID： 9457884      PMCID： PMC106948     

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  20 in total

1.  Similarity in properties and mapping of three Rec mutants of Haemophilus influenzae.

Authors:  J Kooistra; J K Setlow
Journal:  J Bacteriol       Date:  1976-07       Impact factor: 3.490

2.  Dependence of Vegetative Recombination Among Haemophilus influenzae Bacteriophage on the Host Cell.

Authors:  M E Boling; J K Setlow
Journal:  J Virol       Date:  1969-09       Impact factor: 5.103

3.  The Haemophilus influenzae dprABC genes constitute a competence-inducible operon that requires the product of the tfoX (sxy) gene for transcriptional activation.

Authors:  S Karudapuram; G J Barcak
Journal:  J Bacteriol       Date:  1997-08       Impact factor: 3.490

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Authors:  R M Herriott; E M Meyer; M Vogt
Journal:  J Bacteriol       Date:  1970-02       Impact factor: 3.490

5.  Regulation of carotenoid and bacteriochlorophyll biosynthesis genes and identification of an evolutionarily conserved gene required for bacteriochlorophyll accumulation.

Authors:  G A Armstrong; D N Cook; D Ma; M Alberti; D H Burke; J E Hearst
Journal:  J Gen Microbiol       Date:  1993-05

6.  Adenosine 3':5'-cyclic monophosphate as a regulator of bacterial transformation.

Authors:  E M Wise; S P Alexander; M Powers
Journal:  Proc Natl Acad Sci U S A       Date:  1973-02       Impact factor: 11.205

7.  sxy-1, a Haemophilus influenzae mutation causing greatly enhanced spontaneous competence.

Authors:  R J Redfield
Journal:  J Bacteriol       Date:  1991-09       Impact factor: 3.490

8.  Reexamination of phenotypic defects in rec-1 and rec-2 mutants of Haemophilus influenzae Rd.

Authors:  R Barouki; H O Smith
Journal:  J Bacteriol       Date:  1985-08       Impact factor: 3.490

9.  Sequence of the rec-2 locus of Haemophilus influenzae: homologies to comE-ORF3 of Bacillus subtilis and msbA of Escherichia coli.

Authors:  S W Clifton; D McCarthy; B A Roe
Journal:  Gene       Date:  1994-08-19       Impact factor: 3.688

10.  Studies on transformations of Hemophilus influenzae. I. Competence.

Authors:  S H GOODGAL; R M HERRIOTT
Journal:  J Gen Physiol       Date:  1961-07       Impact factor: 4.086
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  21 in total

1.  Genomic analysis of Acinetobacter baumannii A118 by comparison of optical maps: identification of structures related to its susceptibility phenotype.

Authors:  Maria Soledad Ramirez; Mark D Adams; Robert A Bonomo; Daniela Centrón; Marcelo E Tolmasky
Journal:  Antimicrob Agents Chemother       Date:  2011-01-31       Impact factor: 5.191

2.  Homologues of Genetic Transformation DNA Import Genes Are Required for Rhodobacter capsulatus Gene Transfer Agent Recipient Capability Regulated by the Response Regulator CtrA.

Authors:  Cedric A Brimacombe; Hao Ding; Jeanette A Johnson; J Thomas Beatty
Journal:  J Bacteriol       Date:  2015-06-01       Impact factor: 3.490

3.  Population subdivision and the detection of recombination in non-typable Haemophilus influenzae.

Authors:  Thomas Richard Connor; Jukka Corander; William Paul Hanage
Journal:  Microbiology (Reading)       Date:  2012-10-04       Impact factor: 2.777

4.  Seventeen Sxy-dependent cyclic AMP receptor protein site-regulated genes are needed for natural transformation in Haemophilus influenzae.

Authors:  Sunita Sinha; Joshua C Mell; Rosemary J Redfield
Journal:  J Bacteriol       Date:  2012-07-20       Impact factor: 3.490

5.  Molecular analyses of the natural transformation machinery and identification of pilus structures in the extremely thermophilic bacterium Thermus thermophilus strain HB27.

Authors:  Alexandra Friedrich; Christina Prust; Thomas Hartsch; Anke Henne; Beate Averhoff
Journal:  Appl Environ Microbiol       Date:  2002-02       Impact factor: 4.792

6.  The Lon protease-like domain in the bacterial RecA paralog RadA is required for DNA binding and repair.

Authors:  Masao Inoue; Kenji Fukui; Yuki Fujii; Noriko Nakagawa; Takato Yano; Seiki Kuramitsu; Ryoji Masui
Journal:  J Biol Chem       Date:  2017-04-21       Impact factor: 5.157

7.  Characterization of three new competence-regulated operons in Haemophilus influenzae.

Authors:  Timothy M VanWagoner; Paul W Whitby; Daniel J Morton; Thomas W Seale; Terrence L Stull
Journal:  J Bacteriol       Date:  2004-10       Impact factor: 3.490

8.  tfoX (sxy)-dependent transformation of Aggregatibacter (Actinobacillus) actinomycetemcomitans.

Authors:  Mrinal K Bhattacharjee; Daniel H Fine; David H Figurski
Journal:  Gene       Date:  2007-05-01       Impact factor: 3.688

9.  Sxy induces a CRP-S regulon in Escherichia coli.

Authors:  Sunita Sinha; Andrew D S Cameron; Rosemary J Redfield
Journal:  J Bacteriol       Date:  2009-06-05       Impact factor: 3.490

10.  Characterization of the SOS regulon of Caulobacter crescentus.

Authors:  Raquel Paes da Rocha; Apuã César de Miranda Paquola; Marilis do Valle Marques; Carlos Frederico Martins Menck; Rodrigo S Galhardo
Journal:  J Bacteriol       Date:  2007-12-14       Impact factor: 3.490
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