Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules

scientific article published on September 1985

Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules is …
instance of (P31):
scholarly articleQ13442814

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P819ADS bibcode1985PNAS...82.6231L
P356DOI10.1073/PNAS.82.18.6231
P932PMC publication ID391026
P698PubMed publication ID3862129
P5875ResearchGate publication ID19300068

P2093author name stringJ A Leigh
G C Walker
E R Signer
P2860cites workReplication of an origin-containing derivative of plasmid RK2 dependent on a plasmid function provided in transQ24597491
Monoclonal antibodies to Rhizobium meliloti and surface mutants insensitive to themQ24671638
General transduction in Rhizobium melilotiQ24683658
Rhizobium meliloti nodulation genes allow Agrobacterium tumefaciens and Escherichia coli to form pseudonodules on alfalfaQ28776842
Nodules are induced on alfalfa roots by Agrobacterium tumefaciens and Rhizobium trifolii containing small segments of the Rhizobium meliloti nodulation regionQ33366091
Genetic mapping of Rhizobium melilotiQ35027718
Stimulation of clover root hair infection by lectin-binding oligosaccharides from the capsular and extracellular polysaccharides of Rhizobium trifoliiQ36287219
Transfer of Rhizobium meliloti pSym genes into Agrobacterium tumefaciens: host-specific nodulation by atypical infectionQ36295384
Cloning of genes controlling alginate biosynthesis from a mucoid cystic fibrosis isolate of Pseudomonas aeruginosa.Q36301138
Role of bacterial cellulose fibrils in Agrobacterium tumefaciens infection.Q36329115
Streptococcal hyaluronic acid: proposed mechanisms of degradation and loss of synthesis during stationary phaseQ36333389
Formation of tumor-like structures on legume roots by RhizobiumQ36792416
Rhizobium infection and nodulation: a beneficial plant disease?Q40162439
Promotion of infection thread formation by substances from RhizobiumQ40320922
Morphology of root nodules and nodule-like structures formed by Rhizobium and Agrobacterium strains containing a Rhizobium meliloti megaplasmidQ41428151
Symbiotic nitrogen fixation: molecular cloning of Rhizobium genes involved in exopolysaccharide synthesis and effective nodulationQ52850781
Comparative studies of polysaccharides elaborated by rhizobium, alcaligenes, and agrobacteriumQ66979717
Demonstration of an octasaccharide repeating unit in the extracellular polysaccharide of Rhizobium meliloti by sequential degradationQ67570712
Symbiotic mutants of Rhizobium meliloti that uncouple plant from bacterial differentiationQ70082633
Lipid-bound saccharides in Rhizobium melilotiQ70373311
Studies on Extracellular Polysaccharide from Rhizobium melilotiQ70581962
Construction of a broad host range cosmid cloning vector and its use in the genetic analysis of Rhizobium mutantsQ72958701
P433issue18
P407language of work or nameEnglishQ1860
P921main subjectRhizobium melilotiQ62883659
P304page(s)6231-6235
P577publication date1985-09-01
P1433published inProceedings of the National Academy of Sciences of the United States of AmericaQ1146531
P1476titleExopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules
P478volume82

Reverse relations

cites work (P2860)
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Q42286087Brucella melitensis MucR, an orthologue of Sinorhizobium meliloti MucR, is involved in resistance to oxidative, detergent, and saline stresses and cell envelope modifications.
Q36421827Campylobacter jejuni biofilms up-regulated in the absence of the stringent response utilize a calcofluor white-reactive polysaccharide
Q40315239Casuarina root exudates alter the physiology, surface properties, and plant infectivity of Frankia sp. strain CcI3.
Q34697631CbrA is a stationary-phase regulator of cell surface physiology and legume symbiosis in Sinorhizobium meliloti.
Q38883724Characterisation of a gene encoding a membrane protein that affects exopolysaccharide production and intracellular Mg2+ concentrations in Ensifer meliloti
Q44715285Characterization of LPS mutants of peanut specific Bradyrhizobium (GN17).
Q35876217Characterization of N2-fixing plant growth promoting endophytic and epiphytic bacterial community of Indian cultivated and wild rice (Oryza spp.) genotypes
Q87092387Characterization of a Rhizobium etli chromosomal gene required for nodule development on Phaseolus vulgaris L
Q39951781Characterization of a gene cluster for exopolysaccharide biosynthesis and virulence in Erwinia stewartii
Q36209527Characterization of polysaccharides of Rhizobium meliloti exo mutants that form ineffective nodules
Q24544284Characterization of the Sinorhizobium meliloti sinR/sinI locus and the production of novel N-acyl homoserine lactones
Q34021281Chronic intracellular infection of alfalfa nodules by Sinorhizobium meliloti requires correct lipopolysaccharide core
Q33993338Citrate synthase mutants of Sinorhizobium meliloti are ineffective and have altered cell surface polysaccharides
Q36683276Cloning of nod gene regions from mesquite rhizobia and bradyrhizobia and nucleotide sequence of the nodD gene from mesquite rhizobia
Q30633149Cloning, sequencing, and characterization of the cgmB gene of Sinorhizobium meliloti involved in cyclic beta-glucan biosynthesis.
Q36427217Clustering of mutations blocking synthesis of xanthan gum by Xanthomonas campestris
Q46986113Common dyes used to determine bacterial polysaccharides on agar are affected by medium acidification
Q36237353Common loci for Agrobacterium tumefaciens and Rhizobium meliloti exopolysaccharide synthesis and their roles in plant interactions
Q41907078Competition by Bradyrhizobium Strains for Nodulation of the Nonlegume Parasponia andersonii
Q29346929Competitive and cooperative effects in quorum-sensing-regulated galactoglucan biosynthesis in Sinorhizobium meliloti
Q78299756Cooperative Action of Rhizobium meliloti Nodulation and Infection Mutants during the Process of Forming Mixed Infected Alfalfa Nodules
Q34599268Coordination of division and development influences complex multicellular behavior in Agrobacterium tumefaciens
Q30815430Culture conditions for the production of an acidic exopolysaccharide by the nitrogen-fixing bacterium Burkholderia tropica
Q36106405Detailed structural characterization of succinoglycan, the major exopolysaccharide of Rhizobium meliloti Rm1021
Q36185512Developmental aspects of the Rhizobium-legume symbiosis
Q36393005Differential response of the plant Medicago truncatula to its symbiont Sinorhizobium meliloti or an exopolysaccharide-deficient mutant
Q34555515Directed construction and analysis of a Sinorhizobium meliloti pSymA deletion mutant library
Q35759446Disruption of sitA compromises Sinorhizobium meliloti for manganese uptake required for protection against oxidative stress
Q84040751EPS II-dependent autoaggregation of Sinorhizobium meliloti planktonic cells
Q36230897Effects of Rhizobium meliloti nif and fix mutants on alfalfa root nodule development
Q36362469Effects of engineered Sinorhizobium meliloti on cytokinin synthesis and tolerance of alfalfa to extreme drought stress
Q39502204Enhanced symbiotic performance by Rhizobium tropici glycogen synthase mutants
Q33993626Environmental regulation of exopolysaccharide production in Sinorhizobium meliloti
Q35279906Evidence that the algI/algJ gene cassette, required for O acetylation of Pseudomonas aeruginosa alginate, evolved by lateral gene transfer
Q35075259Exo-oligosaccharides of Rhizobium sp. strain NGR234 are required for symbiosis with various legumes
Q53557067ExoR is genetically coupled to the ExoS-ChvI two-component system and located in the periplasm of Sinorhizobium meliloti.
Q39934304Exogenous suppression of the symbiotic deficiencies of Rhizobium meliloti exo mutants
Q39561380Exopolysaccharide II production is regulated by salt in the halotolerant strain Rhizobium meliloti EFB1.
Q33513654Exopolysaccharide mutants of Rhizobium loti are fully effective on a determinate nodulating host but are ineffective on an indeterminate nodulating host
Q38032822Exopolysaccharide production in Rhizobium and its role in invasion
Q39921025Exopolysaccharide-Deficient Mutants of Rhizobium fredii HH303 Which Are Symbiotically Effective
Q51144654Exopolysaccharides from Marine and Marine Extremophilic Bacteria: Structures, Properties, Ecological Roles and Applications.
Q37335937Exopolysaccharides from Sinorhizobium meliloti can protect against H2O2-dependent damage
Q39494229Expression and study of recombinant ExoM, a beta1-4 glucosyltransferase involved in succinoglycan biosynthesis in Sinorhizobium meliloti
Q36123513Family of glycosyl transferases needed for the synthesis of succinoglycan by Rhizobium meliloti.
Q36204735Fine-structure mapping and identification of two regulators of capsule synthesis in Escherichia coli K-12.
Q29346921Fine-tuning of galactoglucan biosynthesis in Sinorhizobium meliloti by differential WggR (ExpG)-, PhoB-, and MucR-dependent regulation of two promoters
Q39970267Formation in Rhizobium and Agrobacterium spp. of a 235-kilodalton protein intermediate in beta-D(1-2) glucan synthesis
Q28829459Function of Succinoglycan Polysaccharide in Sinorhizobium meliloti Host Plant Invasion Depends on Succinylation, Not Molecular Weight
Q36253810Functional and evolutionary relatedness of genes for exopolysaccharide synthesis in Rhizobium meliloti and Rhizobium sp. strain NGR234.
Q36123522Genes needed for the modification, polymerization, export, and processing of succinoglycan by Rhizobium meliloti: a model for succinoglycan biosynthesis
Q35601777Genetic analysis of Rhizobium meliloti bacA-phoA fusion results in identification of degP: two loci required for symbiosis are closely linked to degP.
Q36215484Genetic analysis of a cluster of genes required for synthesis of the calcofluor-binding exopolysaccharide of Rhizobium meliloti
Q35618620Genetic analysis of the Rhizobium meliloti bacA gene: functional interchangeability with the Escherichia coli sbmA gene and phenotypes of mutants
Q33555099Genetic analysis of the Sinorhizobium meliloti BacA protein: differential effects of mutations on phenotypes.
Q55100994Genetic and Molecular Mechanisms Underlying Symbiotic Specificity in Legume-Rhizobium Interactions.
Q39951575Genetic and physical analyses of group E exo- mutants of Rhizobium meliloti
Q39949996Genetic derepression of a developmentally regulated lipopolysaccharide antigen from Rhizobium leguminosarum 3841.
Q33337374Genetic dissection of the initiation of the infection process and nodule tissue development in the Rhizobium-pea (Pisum sativum L.) symbiosis
Q54423686Genetic manipulations in Rhizobium meliloti utilizing two new transposon Tn5 derivatives.
Q39945151Genetic map of Rhizobium meliloti megaplasmid pRmeSU47b
Q33335234Hanging by a thread: invasion of legume plants by rhizobia.
Q33918944Harvesting of novel polyhydroxyalkanaote (PHA) synthase encoding genes from a soil metagenome library using phenotypic screening.
Q36146104Heterologous exopolysaccharide production in Rhizobium sp. strain NGR234 and consequences for nodule development
Q86656083Host-specificity mutants of Rhizobium meliloti have additive effects in situ on initiation of alfalfa nodules
Q24649238How rhizobial symbionts invade plants: the Sinorhizobium-Medicago model
Q33546728Identification and characterization of the intracellular poly-3-hydroxybutyrate depolymerase enzyme PhaZ of Sinorhizobium meliloti
Q33239064Identification of Sinorhizobium meliloti early symbiotic genes by use of a positive functional screen
Q36240199Identification of a new virulence locus in Agrobacterium tumefaciens that affects polysaccharide composition and plant cell attachment.
Q29346931Identification of direct transcriptional target genes of ExoS/ChvI two-component signaling in Sinorhizobium meliloti
Q35759367Identification of novel Sinorhizobium meliloti mutants compromised for oxidative stress protection and symbiosis
Q34314454Identification of two quorum-sensing systems in Sinorhizobium meliloti
Q88310856Important Late-Stage Symbiotic Role of the Sinorhizobium meliloti Exopolysaccharide Succinoglycan
Q36155255Increased production of the exopolysaccharide succinoglycan enhances Sinorhizobium meliloti 1021 symbiosis with the host plant Medicago truncatula
Q36200651Induction of pathogenic-like responses in the legume Macroptilium atropurpureum by a transposon-induced mutant of the fast-growing, broad-host-range Rhizobium strain NGR234.
Q36166379Induction of the second exopolysaccharide (EPSb) in Rhizobium meliloti SU47 by low phosphate concentrations
Q28775827Infection and invasion of roots by symbiotic, nitrogen-fixing rhizobia during nodulation of temperate legumes
Q36224805Interference between Rhizobium meliloti and Rhizobium trifolii nodulation genes: genetic basis of R. meliloti dominance
Q36064751Involvement of Genes on a Megaplasmid in the Acid-Tolerant Phenotype of Rhizobium leguminosarum Biovar Trifolii.
Q39996308Involvement of exo5 in production of surface polysaccharides in Rhizobium leguminosarum and its role in nodulation of Vicia sativa subsp. nigra
Q35729595Isolation and Characterization of a Competition-Defective Bradyrhizobium japonicum Mutant
Q39954981Isolation and characterization of Azospirillum brasilense loci that correct Rhizobium meliloti exoB and exoC mutations
Q36283525Isolation of Zoogloea ramigera I-16-M exopolysaccharide biosynthetic genes and evidence for instability within this region
Q35737107Isolation of behavioral mutants of Azospirillum brasilense by using Tn5 lacZ.
Q34636683K regulates bacteroid-associated functions of Bradyrhizobium
Q34231057L-Canavanine made by Medicago sativa interferes with quorum sensing in Sinorhizobium meliloti
Q90458744Lactic acid containing polymers produced in engineered Sinorhizobium meliloti and Pseudomonas putida
Q39949609Lipopolysaccharide mutants of Rhizobium meliloti are not defective in symbiosis
Q36156467Lon protease of Azorhizobium caulinodans ORS571 is required for suppression of reb gene expression
Q37413486Low molecular weight EPS II of Rhizobium meliloti allows nodule invasion in Medicago sativa.
Q28741382Magnesium limitation is an environmental trigger of the Pseudomonas aeruginosa biofilm lifestyle
Q38199768Mechanistic action of gibberellins in legume nodulation.
Q41064381Mesorhizobium loti produces nodPQ-dependent sulfated cell surface polysaccharides
Q36207512Methods for the Isolation of Genes Encoding Novel PHA Metabolism Enzymes from Complex Microbial Communities
Q38536563Methods to identify the unexplored diversity of microbial exopolysaccharides.
Q42678611Molecular analysis of the ams operon required for exopolysaccharide synthesis of Erwinia amylovora
Q33855261Molecular basis of symbiotic promiscuity
Q37317014Molecular determinants of a symbiotic chronic infection.
Q79142722Molecular genetics of Rhizobium Meliloti symbiotic nitrogen fixation
Q44320336Morphogenetic Rescue of Rhizobium meliloti Nodulation Mutants by trans-Zeatin Secretion
Q43058910Morphotype of bacteroids in different legumes correlates with the number and type of symbiotic NCR peptides
Q37405906Multiple Ku orthologues mediate DNA non-homologous end-joining in the free-living form and during chronic infection of Sinorhizobium meliloti
Q34602173Multiple genetic controls on Rhizobium meliloti syrA, a regulator of exopolysaccharide abundance.
Q39953897Mutants of Rhizobium meliloti defective in succinate metabolism
Q36262801Mutations in Rhizobium phaseoli that lead to arrested development of infection threads
Q35921461Mutations in rpoBC suppress the defects of a Sinorhizobium meliloti relA mutant
Q47169002NAD1 Controls Defense-Like Responses in Medicago truncatula Symbiotic Nitrogen Fixing Nodules Following Rhizobial Colonization in a BacA-Independent Manner.
Q37512419Negative Regulation of Ectoine Uptake and Catabolism in Sinorhizobium meliloti: Characterization of the EhuR Gene
Q36736133New osmoregulated beta(1-3),beta(1-6) glucosyltransferase(s) in Azospirillum brasilense
Q33708008New recombination methods for Sinorhizobium meliloti genetics
Q36225965Nitrogen fixation ability of exopolysaccharide synthesis mutants of Rhizobium sp. strain NGR234 and Rhizobium trifolii is restored by the addition of homologous exopolysaccharides
Q33342517Nodules Initiated by Rhizobium meliloti Exopolysaccharide Mutants Lack a Discrete, Persistent Nodule Meristem
Q67816475Nodules elicited by Rbizobium meliloti heme mutants are arrested at an early stage of development
Q52239875Nodulin Gene Expression and ENOD2 Localization in Effective, Nitrogen-Fixing and Ineffective, Bacteria-Free Nodules of Alfalfa.
Q35129019Novel mixed-linkage β-glucan activated by c-di-GMP in Sinorhizobium meliloti.
Q33339907Organogenesis of legume root nodules
Q35773649Overexpression of Brucella putative glycosyltransferase WbkA in B. abortus RB51 leads to production of exopolysaccharide.
Q36218027Phosphoglycerol substituents present on the cyclic beta-1,2-glucans of Rhizobium meliloti 1021 are derived from phosphatidylglycerol
Q39953785Physiology of behavioral mutants of Rhizobium meliloti: evidence for a dual chemotaxis pathway
Q46131739Plant and bacterial symbiotic mutants define three transcriptionally distinct stages in the development of the Medicago truncatula/Sinorhizobium meliloti symbiosis.
Q35966947Polysaccharide synthesis in relation to nodulation behavior of Rhizobium leguminosarum
Q42925308Population Dynamics of Rhizobium leguminosarum Tn5 Mutants with Altered Cell Surface Properties Introduced into Sterile and Nonsterile Soils.
Q40266735Presence of a capsule in Vibrio vulnificus biotype 2 and its relationship to virulence for eels.
Q37628038Profile of Graham C. Walker
Q34491070Quorum sensing controls exopolysaccharide production in Sinorhizobium meliloti
Q34958373Quorum sensing in nitrogen-fixing rhizobia
Q42974820RapA2 is a calcium-binding lectin composed of two highly conserved cadherin-like domains that specifically recognize Rhizobium leguminosarum acidic exopolysaccharides.
Q36125312Regulation of Rhizobium meliloti exo genes in free-living cells and in planta examined by using TnphoA fusions
Q46264177Regulation of cysteine residues in LsrB proteins from Sinorhizobium meliloti under free-living and symbiotic oxidative stress
Q36421821Regulation of motility by the ExpR/Sin quorum-sensing system in Sinorhizobium meliloti
Q42126609Regulatory and DNA repair genes contribute to the desiccation resistance of Sinorhizobium meliloti Rm1021.
Q29346927Resistance to organic hydroperoxides requires ohr and ohrR genes in Sinorhizobium meliloti
Q25255570Rhizobial exopolysaccharides: genetic control and symbiotic functions
Q33355533Rhizobial infection is associated with the development of peripheral vasculature in nodules of Medicago truncatula
Q37848712Rhizobial measures to evade host defense strategies and endogenous threats to persistent symbiotic nitrogen fixation: a focus on two legume-rhizobium model systems.
Q38177735Rhizobium extracellular structures in the symbiosis
Q35087164Rhizobium fix genes mediate at least two communication steps in symbiotic nodule development
Q36184881Rhizobium japonicum USDA 191 has two nodD genes that differ in primary structure and function
Q36181508Rhizobium leguminosarum exopolysaccharide mutants: biochemical and genetic analyses and symbiotic behavior on three hosts
Q40341813Rhizobium meliloti chromosomal loci required for suppression of exopolysaccharide mutations by lipopolysaccharide
Q36147054Rhizobium meliloti exoG and exoJ mutations affect the exoX-exoY system for modulation of exopolysaccharide production
Q83269476Rhizobium meliloti exopolysaccharide Mutants Elicit Feedback Regulation of Nodule Formation in Alfalfa
Q37037426Rhizobium meliloti exopolysaccharides. Structures, genetic analyses, and symbiotic roles
Q39951814Rhizobium meliloti genes required for C4-dicarboxylate transport and symbiotic nitrogen fixation are located on a megaplasmid
Q35611494Rhizobium meliloti genes required for nodule development are related to chromosomal virulence genes in Agrobacterium tumefaciens
Q33365821Rhizobium meliloti host range nodH gene determines production of an alfalfa-specific extracellular signal
Q36254084Rhizobium meliloti lipopolysaccharide and exopolysaccharide can have the same function in the plant-bacterium interaction
Q36215532Rhizobium meliloti mutants that overproduce the R. meliloti acidic calcofluor-binding exopolysaccharide
Q39935191Rhizobium meliloti mutants unable to synthesize anthranilate display a novel symbiotic phenotype
Q87081284Role of plant defence in alfalfa during symbiosis
Q37232729Role of quorum sensing in Sinorhizobium meliloti-Alfalfa symbiosis
Q92127422Safe Cultivation of Medicago sativa in Metal-Polluted Soils from Semi-Arid Regions Assisted by Heat- and Metallo-Resistant PGPR
Q36732368Second site mutations specifically suppress the Fix- phenotype of Rhizobium meliloti ndvF mutations on alfalfa: identification of a conditional ndvF-dependent mucoid colony phenotype
Q36248240Second symbiotic megaplasmid in Rhizobium meliloti carrying exopolysaccharide and thiamine synthesis genes
Q91559842Serratia liquefaciens FG3 isolated from a metallophyte plant sheds light on the evolution and mechanisms of adaptive traits in extreme environments
Q55024282Short genome report of cellulose-producing commensal Escherichia coli 1094.
Q43993693Silencing of the Rac1 GTPase MtROP9 in Medicago truncatula stimulates early mycorrhizal and oomycete root colonizations but negatively affects rhizobial infection.
Q37609619Single-plant, sterile microcosms for nodulation and growth of the legume plant Medicago truncatula with the rhizobial symbiont Sinorhizobium meliloti
Q28500968Sinorhizobium meliloti CpdR1 is critical for co-ordinating cell cycle progression and the symbiotic chronic infection
Q42725791Sinorhizobium meliloti CtrA Stability Is Regulated in a CbrA-Dependent Manner That Is Influenced by CpdR1.
Q37494575Sinorhizobium meliloti ExoR and ExoS proteins regulate both succinoglycan and flagellum production
Q36156285Sinorhizobium meliloti ExoR is the target of periplasmic proteolysis
Q33339775Sinorhizobium meliloti RpoH1 is required for effective nitrogen-fixing symbiosis with alfalfa
Q41974717Sinorhizobium meliloti SyrA mediates the transcriptional regulation of genes involved in lipopolysaccharide sulfation and exopolysaccharide biosynthesis
Q34574884Sinorhizobium meliloti bluB is necessary for production of 5,6-dimethylbenzimidazole, the lower ligand of B12
Q33758157Sinorhizobium meliloti dctA mutants with partial ability to transport dicarboxylic acids
Q39323593Sinorhizobium meliloti mutants lacking phosphotransferase system enzyme HPr or EIIA are altered in diverse processes, including carbon metabolism, cobalt requirements, and succinoglycan production
Q34302045Sinorhizobium meliloti requires a cobalamin-dependent ribonucleotide reductase for symbiosis with its plant host.
Q42268246Site-specific bacterial chromosome engineering: ΦC31 integrase mediated cassette exchange (IMCE)
Q35971970Six nonnodulating plant mutants defective for Nod factor-induced transcriptional changes associated with the legume-rhizobia symbiosis
Q37069233Specific oligosaccharide form of the Rhizobium meliloti exopolysaccharide promotes nodule invasion in alfalfa
Q36314870Strain-ecotype specificity in Sinorhizobium meliloti-Medicago truncatula symbiosis is correlated to succinoglycan oligosaccharide structure
Q35966710Stress as a Normal Cue in the Symbiotic Environment
Q35098861Striking complexity of lipopolysaccharide defects in a collection of Sinorhizobium meliloti mutants
Q24677658Structural characterization of the K antigens from Rhizobium fredii USDA257: evidence for a common structural motif, with strain-specific variation, in the capsular polysaccharides of Rhizobium spp
Q33993129Structural characterization of the symbiotically important low-molecular-weight succinoglycan of Sinorhizobium meliloti
Q41786226Structural determination of a 5-O-methyl-deaminated neuraminic acid (Kdn)-containing polysaccharide isolated from Sinorhizobium fredii
Q40972478Structure, function and immunochemistry of bacterial exopolysaccharides
Q33737453Succinoglycan is required for initiation and elongation of infection threads during nodulation of alfalfa by Rhizobium meliloti
Q33721842Succinoglycan production by Rhizobium meliloti is regulated through the ExoS-ChvI two-component regulatory system
Q34979832Suppression of plant defence in rhizobia-legume symbiosis
Q33366870Suppression of the Fix- phenotype of Rhizobium meliloti exoB mutants by lpsZ is correlated to a modified expression of the K polysaccharide
Q37968308Symbiosis specificity in the legume: rhizobial mutualism
Q26753094Symbiotic Nitrogen Fixation and the Challenges to Its Extension to Nonlegumes
Q36215583Symbiotic loci of Rhizobium meliloti identified by random TnphoA mutagenesis
Q36159212Symbiotic pseudorevertants of Rhizobium meliloti ndv mutants
Q46250275Synthesis of Rhizobial Exopolysaccharides and Their Importance for Symbiosis with Legume Plants.
Q33790237The ++Sinorhizobium meliloti lon protease is involved in regulating exopolysaccharide synthesis and is required for nodulation of alfalfa
Q48037509The C2H2 transcription factor regulator of symbiosome differentiation represses transcription of the secretory pathway gene VAMP721a and promotes symbiosome development in Medicago truncatula.
Q36098379The ExpR/Sin quorum-sensing system controls succinoglycan production in Sinorhizobium meliloti
Q51686124The GntR-type regulators gtrA and gtrB affect cell growth and nodulation of Sinorhizobium meliloti.
Q37006115The LuxR homolog ExpR, in combination with the Sin quorum sensing system, plays a central role in Sinorhizobium meliloti gene expression
Q36775418The RPG gene of Medicago truncatula controls Rhizobium-directed polar growth during infection
Q36059715The Rhizobium meliloti ExoK and ExsH glycanases specifically depolymerize nascent succinoglycan chains
Q42619539The Rhizobium meliloti exoZl exoB fragment of megaplasmid 2: ExoB functions as a UDP-glucose 4-epimerase and ExoZ shows homology to NodX of Rhizobium leguminosarum biovar viciae strain TOM
Q43102614The Sinorhizobium meliloti LpxXL and AcpXL proteins play important roles in bacteroid development within alfalfa
Q47943074The Sinorhizobium meliloti LysR family transcriptional factor LsrB is involved in regulation of glutathione biosynthesis
Q33705134The Sinorhizobium meliloti RNA chaperone Hfq mediates symbiosis of S. meliloti and alfalfa
Q35474413The Sinorhizobium meliloti SyrM regulon: effects on global gene expression are mediated by syrA and nodD3.
Q37335354The Sinorhizobium meliloti ntrX gene is involved in succinoglycan production, motility, and symbiotic nodulation on alfalfa
Q42102267The Sinorhizobium meliloti sensor histidine kinase CbrA contributes to free-living cell cycle regulation
Q43936762The Sinorhizobium meliloti stringent response affects multiple aspects of symbiosis
Q36101956The acetyl substituent of succinoglycan is not necessary for alfalfa nodule invasion by Rhizobium meliloti Rm1021.
Q39640348The diversity of Phaseolus-nodulating rhizobial populations is altered by liming of acid soils planted with Phaseolus vulgaris L. in Brazil.
Q51248471The evolution of symbiont preference traits in the model legume Medicago truncatula.
Q36125579The exoD gene of Rhizobium meliloti encodes a novel function needed for alfalfa nodule invasion
Q36147079The exoR gene of Rhizobium meliloti affects RNA levels of other exo genes but lacks homology to known transcriptional regulators
Q50540165The fluorescence theatre: a cost-effective device using theatre gels for fluorescent protein and dye screening.
Q41882500The key Sinorhizobium meliloti succinoglycan biosynthesis gene exoY is expressed from two promoters
Q39504625The molecular weight distribution of succinoglycan produced by Sinorhizobium meliloti is influenced by specific tyrosine phosphorylation and ATPase activity of the cytoplasmic domain of the ExoP protein
Q37355819The novel genes emmABC are associated with exopolysaccharide production, motility, stress adaptation, and symbiosis in Sinorhizobium meliloti
Q42244172The periplasmic regulator ExoR inhibits ExoS/ChvI two-component signalling in Sinorhizobium meliloti
Q36242197The product of the Rhizobium meliloti ilvC gene is required for isoleucine and valine synthesis and nodulation of alfalfa
Q42126934The rkp-1 cluster is required for secretion of Kdo homopolymeric capsular polysaccharide in Sinorhizobium meliloti strain Rm1021.
Q33735923The succinyl and acetyl modifications of succinoglycan influence susceptibility of succinoglycan to cleavage by the Rhizobium meliloti glycanases ExoK and ExsH
Q35759782The symbiosis regulator CbrA modulates a complex regulatory network affecting the flagellar apparatus and cell envelope proteins
Q39945215The symbiotic defect of Rhizobium meliloti exopolysaccharide mutants is suppressed by lpsZ+, a gene involved in lipopolysaccharide biosynthesis
Q39941301The virC and virD operons of the Agrobacterium Ti plasmid are regulated by the ros chromosomal gene: analysis of the cloned ros gene
Q38503160Thiamine is synthesized by a salvage pathway in Rhizobium leguminosarum bv. viciae strain 3841.
Q39480936Tn5-induced and spontaneous switching of Sinorhizobium meliloti to faster-swarming behavior.
Q34058418Transcriptional regulator LsrB of Sinorhizobium meliloti positively regulates the expression of genes involved in lipopolysaccharide biosynthesis
Q54492857Transient Nod factor-dependent gene expression in the nodulation-competent zone of soybean (Glycine max [L.] Merr.) roots.
Q59792217Two Rieske Fe/S Proteins and TAT System in MAFF303099: Differential Regulation and Roles on Nodulation
Q36175384Two chromosomal loci involved in production of exopolysaccharide in Agrobacterium tumefaciens
Q36253815Two genes that regulate exopolysaccharide production in Rhizobium meliloti
Q36156292Two genes that regulate exopolysaccharide production in Rhizobium sp. strain NGR234: DNA sequences and resultant phenotypes
Q33855743Two new Sinorhizobium meliloti LysR-type transcriptional regulators required for nodulation
Q34778620Use of Sinorhizobium meliloti as an indicator for specific detection of long-chain N-acyl homoserine lactones
Q35101601Use of the promoter fusion transposon Tn5 lac to identify mutations in Bordetella pertussis vir-regulated genes
Q35041426Water-limiting conditions alter the structure and biofilm-forming ability of bacterial multispecies communities in the alfalfa rhizosphere
Q38332023alpha-Galactoside uptake in Rhizobium meliloti: isolation and characterization of agpA, a gene encoding a periplasmic binding protein required for melibiose and raffinose utilization
Q39941648lpsZ, a lipopolysaccharide gene involved in symbiosis of Rhizobium meliloti
Q39942114ndvF, a novel locus located on megaplasmid pRmeSU47b (pEXO) of Rhizobium meliloti, is required for normal nodule development

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