Literature DB >> 1556090

The ntrA gene of Agrobacterium tumefaciens: identification, cloning, and phenotype of a site-directed mutant.

Z L Wu1, T C Charles, H Wang, E W Nester.   

Abstract

A 3.6-kb EcoRI fragment containing the ntrA gene of Agrobacterium tumefaciens was cloned by using the homologous ntrA gene of Rhizobium meliloti as a probe. Construction of an ntrA mutant of A. tumefaciens by site-directed insertional mutagenesis demonstrated the requirement of the ntrA gene for nitrate utilization and C4-dicarboxylate transport but not for vir gene expression or tumorigenesis.

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Year:  1992        PMID： 1556090      PMCID： PMC205914          DOI： 10.1128/jb.174.8.2720-2723.1992

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


  31 in total

1.  A restriction enzyme cleavage map of Tn5 and location of a region encoding neomycin resistance.

Authors:  R A Jorgensen; S J Rothstein; W S Reznikoff
Journal:  Mol Gen Genet       Date:  1979

2.  Products of three accessory genes, pilB, pilC, and pilD, are required for biogenesis of Pseudomonas aeruginosa pili.

Authors:  D Nunn; S Bergman; S Lory
Journal:  J Bacteriol       Date:  1990-06       Impact factor: 3.490

3.  Sugars induce the Agrobacterium virulence genes through a periplasmic binding protein and a transmembrane signal protein.

Authors:  G A Cangelosi; R G Ankenbauer; E W Nester
Journal:  Proc Natl Acad Sci U S A       Date:  1990-09       Impact factor: 11.205

4.  The ntrC gene of Agrobacterium tumefaciens C58 controls glutamine synthetase (GSII) activity, growth on nitrate and chromosomal but not Ti-encoded arginine catabolism pathways.

Authors:  S Rossbach; J Schell; F J de Bruijn
Journal:  Mol Gen Genet       Date:  1987-10

5.  The rpoN gene product of Pseudomonas aeruginosa is required for expression of diverse genes, including the flagellin gene.

Authors:  P A Totten; J C Lara; S Lory
Journal:  J Bacteriol       Date:  1990-01       Impact factor: 3.490

6.  Analysis of the C4-dicarboxylate transport genes of Rhizobium meliloti: nucleotide sequence and deduced products of dctA, dctB, and dctD.

Authors:  R J Watson
Journal:  Mol Plant Microbe Interact       Date:  1990 May-Jun       Impact factor: 4.171

7.  Transcription of glnA by purified Escherichia coli components: core RNA polymerase and the products of glnF, glnG, and glnL.

Authors:  T P Hunt; B Magasanik
Journal:  Proc Natl Acad Sci U S A       Date:  1985-12       Impact factor: 11.205

8.  Identification and characterization of the Rhizobium meliloti ntrC gene: R. meliloti has separate regulatory pathways for activation of nitrogen fixation genes in free-living and symbiotic cells.

Authors:  W W Szeto; B T Nixon; C W Ronson; F M Ausubel
Journal:  J Bacteriol       Date:  1987-04       Impact factor: 3.490

Review 9.  Swimming against the tide: chemotaxis in Agrobacterium.

Authors:  C H Shaw
Journal:  Bioessays       Date:  1991-01       Impact factor: 4.345

10.  A Tn3 lacZ transposon for the random generation of beta-galactosidase gene fusions: application to the analysis of gene expression in Agrobacterium.

Authors:  S E Stachel; G An; C Flores; E W Nester
Journal:  EMBO J       Date:  1985-04       Impact factor: 11.598
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  8 in total

1.  Succinic Semialdehyde Promotes Prosurvival Capability of Agrobacterium tumefaciens.

Authors:  Chao Wang; Desong Tang; Yong-Gui Gao; Lian-Hui Zhang
Journal:  J Bacteriol       Date:  2016-01-11       Impact factor: 3.490

2.  Differential roles of the Pseudomonas aeruginosa PA14 rpoN gene in pathogenicity in plants, nematodes, insects, and mice.

Authors:  E L Hendrickson; J Plotnikova; S Mahajan-Miklos; L G Rahme; F M Ausubel
Journal:  J Bacteriol       Date:  2001-12       Impact factor: 3.490

3.  The alternative sigma factor RpoN is required for hrp activity in Pseudomonas syringae pv. maculicola and acts at the level of hrpL transcription.

Authors:  E L Hendrickson; P Guevera; F M Ausubel
Journal:  J Bacteriol       Date:  2000-06       Impact factor: 3.490

4.  Virulence of the phytopathogen Pseudomonas syringae pv. maculicola is rpoN dependent.

Authors:  E L Hendrickson; P Guevera; A Peñaloza-Vàzquez; J Shao; C Bender; F M Ausubel
Journal:  J Bacteriol       Date:  2000-06       Impact factor: 3.490

5.  The Rhizobium etli rpoN locus: DNA sequence analysis and phenotypical characterization of rpoN, ptsN, and ptsA mutants.

Authors:  J Michiels; T Van Soom; I D'hooghe; B Dombrecht; T Benhassine; P de Wilde; J Vanderleyden
Journal:  J Bacteriol       Date:  1998-04       Impact factor: 3.490

6.  Organization and regulation of the mannopine cyclase-associated opine catabolism genes in Agrobacterium tumefaciens 15955.

Authors:  S B Hong; Y Dessaux; W S Chilton; S K Farrand
Journal:  J Bacteriol       Date:  1993-01       Impact factor: 3.490

7.  FleQ, the major flagellar gene regulator in Pseudomonas aeruginosa, binds to enhancer sites located either upstream or atypically downstream of the RpoN binding site.

Authors:  Jeevan Jyot; Nandini Dasgupta; Reuben Ramphal
Journal:  J Bacteriol       Date:  2002-10       Impact factor: 3.490

8.  Prediction and overview of the RpoN-regulon in closely related species of the Rhizobiales.

Authors:  Bruno Dombrecht; Kathleen Marchal; Jos Vanderleyden; Jan Michiels
Journal:  Genome Biol       Date:  2002-11-26       Impact factor: 13.583
  8 in total

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