ExoR is genetically coupled to the ExoS–ChvI two‐component system and located in the periplasm of Sinorhizobium meliloti

No abstract is available for this paper.

• Publication year

  2007

• Venue

  Molecular Microbiology

• Publication date

  2007-05-01

• Fields of study

  Biology, Medicine, Environmental Science

• Identifiers
  DOI 10.1111/j.1365-2958.2007.05680.xPMID 17462014
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Acid tolerance in root nodule bacteria.

  2007cited by this paper
• The major chemotaxis gene cluster of Rhizobium leguminosarum bv. viciae is essential for competitive nodulation

  2007influential reference
• The Sinorhizobium meliloti ExoR protein is required for the downregulation of lpsS transcription and succinoglycan biosynthesis in response to divalent cations.

  2007cited by this paper
• ExoR is genetically coupled to the ExoS–ChvI two‐component system and located in the periplasm of Sinorhizobium meliloti

  2007cited by this paper
• Rem, a New Transcriptional Activator of Motility and Chemotaxis in Sinorhizobium meliloti

  2006cited by this paper
• Isolation and characterization

  2006cited by this paper
• Investigations of Rhizobium biofilm formation.

  2006influential reference
• The Lipopolysaccharide of Brucella abortus BvrS/BvrR Mutants Contains Lipid A Modifications and Has Higher Affinity for Bactericidal Cationic Peptides

  2005cited by this paper
• Sinorhizobium meliloti Sulfotransferase That Modifies Lipopolysaccharide

  2004cited by this paper
• Generalized transduction in Rhizobium meliloti

  2004cited by this paper
• A dual-genome Symbiosis Chip for coordinate study of signal exchange and development in a prokaryote-host interaction.

  2004influential reference
• Sinorhizobium meliloti ExoR and ExoS Proteins Regulate both Succinoglycan and Flagellum Production

  2004influential reference
• Amino-acid cycling drives nitrogen fixation in the legume–Rhizobium symbiosis

  2003cited by this paper
• Signal Detection and Target Gene Induction by the CpxRA Two-Component System

  2003cited by this paper
• Genes controlled by the essential YycG/YycF two‐component system of Bacillus subtilis revealed through a novel hybrid regulator approach

  2003cited by this paper
• Regulation of Brucella virulence by the two-component system BvrR/BvrS.

  2002cited by this paper
• Ralstonia solanacearum requires type 4 pili to adhere to multiple surfaces and for natural transformation and virulence

  2002cited by this paper
• Analysis of differences between Sinorhizobium meliloti 1021 and 2011 strains using the host calcium spiking response.

  2002cited by this paper
• The two-component system BvrR/BvrS essential for Brucella abortus virulence regulates the expression of outer membrane proteins with counterparts in members of the Rhizobiaceae

  2002influential reference
• A global pH sensor: Agrobacterium sensor protein ChvG regulates acid-inducible genes on its two chromosomes and Ti plasmid

  2002cited by this paper
• The Sinorhizobium meliloti stringent response affects multiple aspects of symbiosis

  2002cited by this paper
• The Composite Genome of the Legume Symbiont Sinorhizobium meliloti

  2001cited by this paper
• Characterization of Phenotypic Changes inPseudomonas putida in Response to Surface-Associated Growth

  2001cited by this paper
• Biofilm formation as microbial development.

  2000cited by this paper
• VisN and VisR Are Global Regulators of Chemotaxis, Flagellar, and Motility Genes in Sinorhizobium (Rhizobium) meliloti

  2000cited by this paper
• Exopolysaccharide Production Is Required for Development of Escherichia coli K-12 Biofilm Architecture

  2000cited by this paper
• New genetic tools for use in the Rhizobiaceae and other bacteria.

  2000cited by this paper
• Root nodulation and infection factors produced by rhizobial bacteria.

  2000cited by this paper
• Bacterial genes induced within the nodule during the Rhizobium–legume symbiosis

  1999cited by this paper
• Bacteroid formation in the Rhizobium-legume symbiosis.

  1999cited by this paper
• Tn5-Induced and Spontaneous Switching ofSinorhizobium meliloti to Faster-Swarming Behavior

  1999cited by this paper
• Succinoglycan Production by Rhizobium meliloti Is Regulated through the ExoS-ChvI Two-Component Regulatory System

  1998influential reference
• A two‐component regulatory system playing a critical role in plant pathogens and endosymbionts is present in Brucella abortus and controls cell invasion and virulence

  1998cited by this paper
• Biosynthetic control of molecular weight in the polymerization of the octasaccharide subunits of succinoglycan, a symbiotically important exopolysaccharide of Rhizobium meliloti.

  1998cited by this paper
• Genetic analysis of Escherichia coli biofilm formation: roles of flagella, motility, chemotaxis and type I pili

  1998cited by this paper
• Starvation-Induced Changes in Motility, Chemotaxis, and Flagellation of Rhizobium meliloti

  1998cited by this paper
• Succinoglycan Is Required for Initiation and Elongation of Infection Threads during Nodulation of Alfalfa byRhizobium meliloti

  1998influential reference
• The Phenolic Recognition Profiles of the Agrobacterium tumefaciens VirA Protein Are Broadened by a High Level of the Sugar Binding Protein ChvE

  1998cited by this paper
• Rhizobium meliloti exopolysaccharides: synthesis and symbiotic function.

  1996cited by this paper
• Identification of Rhizobium-specific intergenic mosaic elements within an essential two-component regulatory system of Rhizobium species

  1995cited by this paper
• The regulation of exopolysaccharide production is important at two levels of nodule development in Rhizobium meliloti.

  1994influential reference
• Transmembrane signal transduction by the Escherichia coli osmotic sensor, EnvZ: intermolecular complementation of transmembrane signalling

  1994cited by this paper
• The regulation of exopolysaccharide production is important at two levels of nodule development in Rhizobium meliloti.

  1994influential reference
• The chimeric VirA-tar receptor protein is locked into a highly responsive state

  1993cited by this paper
• Amplifying DNA with arbitrary oligonucleotide primers.

  1993cited by this paper
• A chromosomally encoded two-component sensory transduction system is required for virulence of Agrobacterium tumefaciens

  1993influential reference
• Biosynthesis of succinoglycan, a symbiotically important exopolysaccharide of Rhizobium meliloti.

  1993cited by this paper
• Maltose chemotaxis involves residues in the N-terminal and C-terminal domains on the same face of maltose-binding protein.

  1992cited by this paper
• Genetic techniques in Rhizobium meliloti.

  1991cited by this paper
• Regulation of Rhizobium meliloti exo genes in free-living cells and in planta examined by using TnphoA fusions

  1991cited by this paper
• The exoR gene of Rhizobium meliloti affects RNA levels of other exo genes but lacks homology to known transcriptional regulators

  1991cited by this paper
• Alkaline phosphatase fusions: sensors of subcellular location

  1990cited by this paper
• Immunological characterization of Rhizobium leguminosarum outer membrane antigens by use of polyclonal and monoclonal antibodies

  1989cited by this paper
• Rhizobium meliloti mutants that overproduce the R. meliloti acidic calcofluor-binding exopolysaccharide

  1988influential reference
• Chemotaxis of Rhizobium meliloti to the plant flavone luteolin requires functional nodulation genes

  1988influential reference
• Symbiotic loci of Rhizobium meliloti identified by random TnphoA mutagenesis

  1988influential reference
• Isolation and characterization of plant cell walls and cell wall components

  1986cited by this paper
• Second symbiotic megaplasmid in Rhizobium meliloti carrying exopolysaccharide and thiamine synthesis genes

  1986influential reference
• Fractionation of Rhizobium leguminosarum cells into outer membrane, cytoplasmic membrane, periplasmic, and cytoplasmic components

  1986cited by this paper
• Rhizobium meliloti nodulation genes: identification of nodDABC gene products, purification of nodA protein, and expression of nodA in Rhizobium meliloti

  1985cited by this paper
• Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules.

  1985influential reference
• Generalized transduction in Rhizobium meliloti

  1984cited by this paper
• Construction of a broad host range cosmid cloning vector and its use in the genetic analysis of Rhizobium mutants.

  1982cited by this paper
• Physical and genetic characterization of symbiotic and auxotrophic mutants of Rhizobium meliloti induced by transposon Tn5 mutagenesis

  1982cited by this paper
• Genetic mapping of Rhizobium meliloti.

  1977cited by this paper
• Percolation of starch and soluble carbohydrates from plant tissue for quantitative determination with anthrone.

  1975cited by this paper
• Isolation and Characterization

  year unknowncited by this paper

• Evolution, Biogeography, and Ecological Strategies of Legume Root Nodule Symbioses and Their Agricultural Significance

  2026cites this paper
• Advances and challenges in bioproduction of microbial exopolysaccharides: Synthesis mechanisms, engineering strategies, and future perspectives.

  2025cites this paper
• Phosphatidylcholine-deficient suppressor mutant of Sinorhizobium meliloti, altered in fatty acid synthesis, partially recovers nodulation ability in symbiosis with alfalfa (Medicago sativa).

  2024cites this paper
• The ChvG-ChvI Regulatory Network: A Conserved Global Regulatory Circuit Among the Alphaproteobacteria with Pervasive Impacts on Host Interactions and Diverse Cellular Processes.

  2023cites this paper
• A bvrR/bvrS Non-Polar Brucella abortus Mutant Confirms the Role of the Two-Component System BvrR/BvrS in Virulence and Membrane Integrity

  2023cites this paper
• Comparative Proteomic Analysis Revealing ActJ-Regulated Proteins in Sinorhizobium meliloti.

  2023cites this paper
• Transcriptomic response of Sinorhizobium meliloti to the predatory attack of Myxococcus xanthus

  2023cites this paper
• A protease and a lipoprotein jointly modulate the conserved ExoR-ExoS-ChvI signaling pathway critical in Sinorhizobium meliloti for symbiosis with legume hosts

  2023cites this paper
• A sensor histidine kinase from a plant-endosymbiont bacterium restores the virulence of a mammalian intracellular pathogen.

  2023cites this paper
• Activation of ChvG-ChvI regulon by cell wall stress confers resistance to β-lactam antibiotics and initiates surface spreading in Agrobacterium tumefaciens

  2022cites this paper
• Biofilm producing Bacillus vallismortis TR01K from tea rhizosphere acting as plant growth promoting agent

  2022cites this paper
• Exopolysaccharide synthesis repressor genes (exoR and exoX) related to curdlan biosynthesis by Agrobacterium sp.

  2022cites this paper
• The ChvG-ChvI and NtrY-NtrX Two-Component Systems Coordinately Regulate Growth of Caulobacter crescentus

  2021cites this paper
• Rhizobial Exopolysaccharides: Genetic Regulation of Their Synthesis and Relevance in Symbiosis with Legumes

  2021cites this paper
• Motility Control Through an Anti-Activation Mechanism in Agrobacterium tumefaciens

  2021cites this paper
• ExoS/ChvI Two-Component Signal-Transduction System Activated in the Absence of Bacterial Phosphatidylcholine

  2021cites this paper
• Biocontrol of Biofilm Formation: Jamming of Sessile-Associated Rhizobial Communication by Rhodococcal Quorum-Quenching

  2021cites this paper
• A Sinorhizobium meliloti and Agrobacterium tumefaciens ExoR ortholog is not crucial for Brucella abortus virulence

  2021cites this paper
• Regulation and function of the flavonoid-inducible efflux system , emrR-emrAB , in Agrobacterium tumefaciens C 58

  2019cites this paper
• Regulation and function of the flavonoid-inducible efflux system, emrR-emrAB, in Agrobacterium tumefaciens C58

  2019cites this paper
• Exopolysaccharide production in Ensifer meliloti laboratory and native strains and their effects on alfalfa inoculation

  2019cites this paper
• A Chemotaxis-Like Pathway of Azorhizobium caulinodans Controls Flagella-Driven Motility, Which Regulates Biofilm Formation, Exopolysaccharide Biosynthesis, and Competitive Nodulation.

  2018cites this paper
• The Queuosine pathway is not essential for Ensifer medicae WSM419 symbiosis and certain components of this pathway modulate lipid biosynthesis

  2018cites this paper
• The LsrB Protein Is Required for Agrobacterium tumefaciens Interaction with Host Plants.

  2018cites this paper
• Genome‐wide identification of genes directly regulated by ChvI and a consensus sequence for ChvI binding in Sinorhizobium meliloti

  2018influential citation
• Important Late-Stage Symbiotic Role of the Sinorhizobium meliloti Exopolysaccharide Succinoglycan

  2018cites this paper
• Agriculturally important microbial biofilms: Present status and future prospects

  2017cites this paper
• Environmental Changes Turn on the Sinorhizobium Melitloti ExoR-ExoS/ChvI (RSI) Host Invasion Switch

  2017influential citation
• Transcriptome Analysis of Polyhydroxybutyrate Cycle Mutants Reveals Discrete Loci Connecting Nitrogen Utilization and Carbon Storage in Sinorhizobium meliloti

  2017cites this paper
• Novel Genes and Regulators That Influence Production of Cell Surface Exopolysaccharides in Sinorhizobium meliloti

  2017influential citation
• Biofilm Formation By Rhizobacteria in Response to water‐limiting Conditions

  2016cites this paper
• A consolidated analysis of the physiologic and molecular responses induced under acid stress in the legume-symbiont model-soil bacterium Sinorhizobium meliloti

  2016cites this paper
• LDSS-P: an advanced algorithm to extract functional short motifs associated with coordinated gene expression

  2016cites this paper
• Identification and Characterization of msf, a Novel Virulence Factor in Haemophilus influenzae

  2016cites this paper
• An Azorhizobium caulinodans ORS571 mutant with deletion of a gene encoding a TIGR02302 family protein overproduces exopolysaccharides and is defective in infection into plant host cells

  2016cites this paper
• Exopolysaccharide Production in Rhizobia Is Regulated by Environmental Factors

  2015cites this paper
• Transcriptomic Analysis of Sinorhizobium meliloti and Medicago truncatula Symbiosis Using Nitrogen Fixation-Deficient Nodules.

  2015cites this paper
• Phylogenetic Co-Occurrence of ExoR, ExoS, and ChvI, Components of the RSI Bacterial Invasion Switch, Suggests a Key Adaptive Mechanism Regulating the Transition between Free-Living and Host-Invading Phases in Rhizobiales

  2015cites this paper
• Molecular modeling and computational analyses suggests that the Sinorhizobium meliloti periplasmic regulator protein ExoR adopts a superhelical fold and is controlled by a unique mechanism of proteolysis

  2015cites this paper
• The Sinorhizobium meliloti SyrM Regulon: Effects on Global Gene Expression Are Mediated by syrA and nodD3

  2015influential citation
• Biofilm formation assessment in Sinorhizobium meliloti reveals interlinked control with surface motility

  2015cites this paper
• Impacts Exopolysaccharide Synthesis, Horizontal Gene 2

  2014cites this paper
• ModificationsStresses and Cell Envelope Resistance to Oxidative, Detergent, and Sinorhizobium meliloti MucR, Is Involved in Brucella melitensis MucR, an Orthologue of

  2014cites this paper
• The Symbiotic Biofilm of Sinorhizobium fredii SMH12, Necessary for Successful Colonization and Symbiosis of Glycine max cv Osumi, Is Regulated by Quorum Sensing Systems and Inducing Flavonoids via NodD1

  2014cites this paper
• The Sinorhizobium meliloti EmrR regulator is required for efficient colonization of Medicago sativa root nodules.

  2014cites this paper
• Host plant peptides elicit a transcriptional response to control the Sinorhizobium meliloti cell cycle during symbiosis

  2014cites this paper
• Computational analyses of the components of Sinorhizobium meliloti ExoR-ExoS/ChvI pathway: the ExoR and ExoS proteins

  2014cites this paper
• Mechanisms and regulation of surface interactions and biofilm formation in Agrobacterium

  2014influential citation
• Agrobacterium tumefaciens ExoR Controls Acid Response Genes and Impacts Exopolysaccharide Synthesis, Horizontal Gene Transfer, and Virulence Gene Expression

  2014cites this paper
• Members of the Sinorhizobium meliloti ChvI regulon identified by a DNA binding screen

  2013cites this paper
• Importance of Motile and Biofilm Lifestyles of Rhizobia for the Establishment of Symbiosis with Legumes

  2013cites this paper
• Exopolysaccharides from Sinorhizobium meliloti Can Protect against H2O2-Dependent Damage

  2013influential citation
• The Sinorhizobium meliloti ntrX Gene Is Involved in Succinoglycan Production, Motility, and Symbiotic Nodulation on Alfalfa

  2013cites this paper
• Regulation of Bacterial Type IV Secretion

  2013cites this paper
• Transcriptomic approach for the identification of genes and signals playing a role in swarming motility of sinorhizobium meliloti: connection with biofilm formation and symbiosis

  2013influential citation
• Post symbiotic analysis of the Bradyrhizobium japonicum-soybean symbiosis : proteomics and mutagenesis of protocatechuate 3, 4-dioxygenase paralogs

  2012influential citation
• A Positive Correlation between Bacterial Autoaggregation and Biofilm Formation in Native Sinorhizobium meliloti Isolates from Argentina

  2012cites this paper
• Increased Production of the Exopolysaccharide Succinoglycan Enhances Sinorhizobium meliloti 1021 Symbiosis with the Host Plant Medicago truncatula

  2012cites this paper
• The conserved polarity factor PodJ1 impacts multiple cell envelope‐associated functions in Sinorhizobium meliloti

  2012cites this paper
• of Periplasmic Proteolysis Sinorhizobium meliloti ExoR Is the Target

  2012influential citation
• Acid-Induced Type VI Secretion System Is Regulated by ExoR-ChvG/ChvI Signaling Cascade in Agrobacterium tumefaciens

  2012cites this paper
• Brucella melitensis MucR, an Orthologue of Sinorhizobium meliloti MucR, Is Involved in Resistance to Oxidative, Detergent, and Saline Stresses and Cell Envelope Modifications

  2012cites this paper
• Proteomic profiling of Rhizobium tropici PRF 81: identification of conserved and specific responses to heat stress

  2012cites this paper
• Sinorhizobium meliloti ExoR Is the Target of Periplasmic Proteolysis

  2012influential citation
• Evidences of autoregulation of hfq expression in Sinorhizobium meliloti strain 2011

  2011cites this paper
• RhizoRegNet--a database of rhizobial transcription factors and regulatory networks.

  2011cites this paper
• Environmental Signals and Regulatory Pathways That Influence Exopolysaccharide Production in Rhizobia

  2011cites this paper
• Bacterial Biofilms: Role in Rhizobium–Legume Symbiosis

  2010influential citation
• Autoregulation of Sinorhizobium meliloti exoR gene expression

  2010cites this paper
• FeuN, a novel modulator of two‐component signalling identified in Sinorhizobium meliloti

  2010cites this paper
• Transcriptome Analysis of the Brucella abortus BvrR/BvrS Two-Component Regulatory System

  2010cites this paper
• An integrated view of biofilm formation in rhizobia.

  2010cites this paper
• Agrobacterium tumefaciens ExoR represses succinoglycan biosynthesis and is required for biofilm formation and motility

  2010influential citation
• GGDEF and EAL proteins play different roles in the control of Sinorhizobium meliloti growth, motility, exopolysaccharide production, and competitive nodulation on host alfalfa.

  2010cites this paper
• The fungal pathogen Cochliobolus heterostrophus responds to maize phenolics: novel small molecule signals in a plant‐fungal interaction

  2010cites this paper
• Sinorhizobium meliloti 1021 loss-of-function deletion mutation in chvI and its phenotypic characteristics.

  2010influential citation
• Influence of the Photorhabdus luminescens Phosphomannose Isomerase Gene, manA, on Mannose Utilization, Exopolysaccharide Structure, and Biofilm Formation

  2010cites this paper
• Bacterial aggregation by depletion attraction: sinorhizobium meliloti and its extracellular polysaccharide succinoglycan

  2010cites this paper
• The BatR/BatS Two-Component Regulatory System Controls the Adaptive Response of Bartonella henselae during Human Endothelial Cell Infection

  2010cites this paper
• Bacterial tyrosine kinases: novel targets for antibacterial therapy?

  2009cites this paper
• Null mutations in Sinorhizobium meliloti exoS and chvI demonstrate the importance of this two‐component regulatory system for symbiosis

  2009influential citation
• The Sinorhizobium meliloti ExoS/ChvI two-component regulatory system

  2009influential citation
• The Low-Molecular-Weight Fraction of Exopolysaccharide II from Sinorhizobium meliloti Is a Crucial Determinant of Biofilm Formation

  2009influential citation
• The Low-Molecular-Weight Fraction of Exopolysaccharide II from Sinorhizobium meliloti Is a Crucial Determinant of Biofilm Formation (cid:1)

  2009influential citation
• Mechanisms and regulation of polar surface attachment in Agrobacterium tumefaciens.

  2009cites this paper
• The Novel Genes emmABC Are Associated with Exopolysaccharide Production, Motility, Stress Adaptation, and Symbiosis in Sinorhizobium meliloti

  2009cites this paper
• Identification of Direct Transcriptional Target Genes of ExoS/ChvI Two-Component Signaling in Sinorhizobium meliloti

  2009influential citation
• Deciphering bacterial flagellar gene regulatory networks in the genomic era.

  2009cites this paper
• A portal for rhizobial genomes: RhizoGATE integrates a Sinorhizobium meliloti genome annotation update with postgenome data.

  2009cites this paper
• A symbiotic mutant of Sinorhizobium meliloti reveals a novel genetic pathway involving succinoglycan biosynthetic functions

  2008cites this paper
• The periplasmic regulator ExoR inhibits ExoS/ChvI two‐component signalling in Sinorhizobium meliloti

  2008cites this paper
• Sinorhizobium meliloti regulator MucR couples exopolysaccharide synthesis and motility.

  2008cites this paper
• Molecular determinants of a symbiotic chronic infection.

  2008cites this paper
• Identification and characterization of KpsS, a novel polysaccharide sulphotransferase in Mesorhizobium loti

  2008cites this paper
• Microbial Encounters of a Symbiotic Kind: Attaching to Roots and Other Surfaces

  2008influential citation
• Regulation of Motility by the ExpR/Sin Quorum-Sensing System in Sinorhizobium meliloti

  2007influential citation
• ExoR is genetically coupled to the ExoS–ChvI two‐component system and located in the periplasm of Sinorhizobium meliloti

  2007cites this paper
• The nodPQ genes in Azospirillum brasilense Sp7 are involved in sulfation of lipopolysaccharides.

  2005cites this paper