Literature DB >> 19060134

The global virulence regulator PhcA negatively controls the Ralstonia solanacearum hrp regulatory cascade by repressing expression of the PrhIR signaling proteins.

Takeshi Yoshimochi1, Yasufumi Hikichi, Akinori Kiba, Kouhei Ohnishi.   

Abstract

PhcA positively and negatively regulates many genes responsible for pathogenicity of Ralstonia solanacearum. The type III secretion system-encoding hrp regulon is one of the negatively controlled operons. PhcA bound to the promoter region of prhIR and repressed its expression, demonstrating that PhcA shuts down the most upstream component of a signal transfer system for hrpB activation.

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Year:  2008        PMID： 19060134      PMCID： PMC2687174          DOI： 10.1128/JB.01113-08

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


  28 in total

1.  Footprinting with an automated capillary DNA sequencer.

Authors:  W Yindeeyoungyeon; M A Schell
Journal:  Biotechniques       Date:  2000-11       Impact factor: 1.993

Review 2.  Type III secretion machines: bacterial devices for protein delivery into host cells.

Authors:  J E Galán; A Collmer
Journal:  Science       Date:  1999-05-21       Impact factor: 47.728

3.  Control of the Ralstonia solanacearum Type III secretion system (Hrp) genes by the global virulence regulator PhcA.

Authors:  Stéphane Genin; Belen Brito; Timothy P Denny; Christian Boucher
Journal:  FEBS Lett       Date:  2005-04-11       Impact factor: 4.124

4.  Involvement of bacterial polysaccharides in plant pathogenesis.

Authors:  T P Denny
Journal:  Annu Rev Phytopathol       Date:  1995       Impact factor: 13.078

5.  Construction and use of a new broad-host-range lacZ transcriptional fusion vector, pHRP309, for gram- bacteria.

Authors:  R E Parales; C S Harwood
Journal:  Gene       Date:  1993-10-29       Impact factor: 3.688

Review 6.  Molecular biology of the LysR family of transcriptional regulators.

Authors:  M A Schell
Journal:  Annu Rev Microbiol       Date:  1993       Impact factor: 15.500

7.  Small mobilizable multi-purpose cloning vectors derived from the Escherichia coli plasmids pK18 and pK19: selection of defined deletions in the chromosome of Corynebacterium glutamicum.

Authors:  A Schäfer; A Tauch; W Jäger; J Kalinowski; G Thierbach; A Pühler
Journal:  Gene       Date:  1994-07-22       Impact factor: 3.688

8.  Control of Virulence and Pathogenicity Genes of Ralstonia Solanacearum by an Elaborate Sensory Network.

Authors:  Mark A Schell
Journal:  Annu Rev Phytopathol       Date:  2000-09       Impact factor: 13.078

9.  Ralstonia solanacearum pectin methylesterase is required for growth on methylated pectin but not for bacterial wilt virulence

Authors: 
Journal:  Appl Environ Microbiol       Date:  1998-12       Impact factor: 4.792

10.  Ralstonia solanacearum iron scavenging by the siderophore staphyloferrin B is controlled by PhcA, the global virulence regulator.

Authors:  Garima Bhatt; Timothy P Denny
Journal:  J Bacteriol       Date:  2004-12       Impact factor: 3.490
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  19 in total

1.  A putative LysR-type transcriptional regulator PrhO positively regulates the type III secretion system and contributes to the virulence of Ralstonia solanacearum.

Authors:  Yong Zhang; Jiaman Li; Weiqi Zhang; Hualei Shi; Feng Luo; Yasufumi Hikichi; Xiaojun Shi; Kouhei Ohnishi
Journal:  Mol Plant Pathol       Date:  2018-01-24       Impact factor: 5.663

2.  PrhG, a transcriptional regulator responding to growth conditions, is involved in the control of the type III secretion system regulon in Ralstonia solanacearum.

Authors:  Laure Plener; Pablo Manfredi; Marc Valls; Stéphane Genin
Journal:  J Bacteriol       Date:  2009-12-11       Impact factor: 3.490

3.  The in planta transcriptome of Ralstonia solanacearum: conserved physiological and virulence strategies during bacterial wilt of tomato.

Authors:  Jonathan M Jacobs; Lavanya Babujee; Fanhong Meng; Annett Milling; Caitilyn Allen
Journal:  mBio       Date:  2012-08-31       Impact factor: 7.867

4.  Fructose-bisphophate aldolase exhibits functional roles between carbon metabolism and the hrp system in rice pathogen Xanthomonas oryzae pv. oryzicola.

Authors:  Wei Guo; Li-fang Zou; Yu-rong Li; Yi-ping Cui; Zhi-yuan Ji; Lu-lu Cai; Hua-song Zou; William C Hutchins; Ching-hong Yang; Gong-you Chen
Journal:  PLoS One       Date:  2012-02-22       Impact factor: 3.240

5.  rpoN1, but not rpoN2, is required for twitching motility, natural competence, growth on nitrate, and virulence of Ralstonia solanacearum.

Authors:  Suvendra K Ray; Rahul Kumar; Nemo Peeters; Christian Boucher; Stephane Genin
Journal:  Front Microbiol       Date:  2015-03-24       Impact factor: 5.640

6.  PrhN, a putative marR family transcriptional regulator, is involved in positive regulation of type III secretion system and full virulence of Ralstonia solanacearum.

Authors:  Yong Zhang; Feng Luo; Dousheng Wu; Yasufumi Hikichi; Akinori Kiba; Yasuo Igarashi; Wei Ding; Kouhei Ohnishi
Journal:  Front Microbiol       Date:  2015-04-28       Impact factor: 5.640

7.  Novel plant inputs influencing Ralstonia solanacearum during infection.

Authors:  A Paola Zuluaga; Marina Puigvert; Marc Valls
Journal:  Front Microbiol       Date:  2013-11-20       Impact factor: 5.640

8.  Ralstonia solanacearum RSp0194 Encodes a Novel 3-Keto-Acyl Carrier Protein Synthase III.

Authors:  Ya-Hui Mao; Jin-Cheng Ma; Feng Li; Zhe Hu; Hai-Hong Wang
Journal:  PLoS One       Date:  2015-08-25       Impact factor: 3.240

9.  Ralstonia solanacearum requires PopS, an ancient AvrE-family effector, for virulence and To overcome salicylic acid-mediated defenses during tomato pathogenesis.

Authors:  Jonathan M Jacobs; Annett Milling; Raka M Mitra; Clifford S Hogan; Florent Ailloud; Philippe Prior; Caitilyn Allen
Journal:  MBio       Date:  2013-11-26       Impact factor: 7.867

10.  Current knowledge on the Ralstonia solanacearum type III secretion system.

Authors:  Núria S Coll; Marc Valls
Journal:  Microb Biotechnol       Date:  2013-04-26       Impact factor: 5.813
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