Rhizobium

Summary

Alias: Allorhizobium, Allorhizobium de Lajudie et al. 1998, "Phytomyxa" Schroeter 1886, "Rhizobacterium" Kirchner 1896, Phytomyxa, Rhizobacterium, Rhizobium Frank 1889 (Approved Lists 1980) emend. Young et al. 2001

Top Publications

  1. pmc The Rhizobium etli rpoN locus: DNA sequence analysis and phenotypical characterization of rpoN, ptsN, and ptsA mutants
    J Michiels
    F A Janssens Laboratory of Genetics, K U Leuven, Heverlee, Belgium
    J Bacteriol 180:1729-40. 1998
  2. ncbi Changing concepts in the systematics of bacterial nitrogen-fixing legume symbionts
    Hiroyucki Sawada
    National Institute for Agro Environmental Sciences, Tsukuba 305 8604, Japan
    J Gen Appl Microbiol 49:155-79. 2003
  3. pmc Structures of the lipopolysaccharides from Rhizobium leguminosarum RBL5523 and its UDP-glucose dehydrogenase mutant (exo5)
    Artur Muszynski
    Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
    Glycobiology 21:55-68. 2011
  4. ncbi Analysis of cellular fatty acids and phenotypic relationships of Agrobacterium, Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium species using the Sherlock Microbial Identification System
    S W Tighe
    Analytical Services, Inc, Williston, VT, USA
    Int J Syst Evol Microbiol 50:787-801. 2000
  5. pmc A high-throughput transient gene expression system for switchgrass (Panicum virgatum L.) seedlings
    Xinlu Chen
    University of Tennessee, Department of Plant Sciences, 2431 Joe Johnson Drive, Knoxville, TN, 37996, USA
    Biotechnol Biofuels 3:9. 2010
  6. ncbi A special acyl carrier protein for transferring long hydroxylated fatty acids to lipid A in Rhizobium
    K A Brozek
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 271:32126-36. 1996
  7. ncbi Living without Fur: the subtlety and complexity of iron-responsive gene regulation in the symbiotic bacterium Rhizobium and other alpha-proteobacteria
    Andrew W B Johnston
    School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK
    Biometals 20:501-11. 2007
  8. ncbi [Current concepts on the pathogenicity of phytopathogenic bacteria]
    C Boucher
    Laboratoire de biologie moléculaire des interactions plantes micro organismes, INRA CNRS, BP 27, 31326 Castanet Tolosan, France
    C R Acad Sci III 324:915-22. 2001
  9. pmc Expression cloning and characterization of the C28 acyltransferase of lipid A biosynthesis in Rhizobium leguminosarum
    Shib Sankar Basu
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 277:28959-71. 2002
  10. ncbi Rhizobium gallicum sp. nov. and Rhizobium giardinii sp. nov., from Phaseolus vulgaris nodules
    N Amarger
    Laboratoire de Microbiologie des Sols, Centre de Microbiologie du Sol et de L Environnement, INRA, Dijon, France
    Int J Syst Bacteriol 47:996-1006. 1997

Research Grants

  1. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell W Carlson; Fiscal Year: 2010
  2. LIPID A MODIFICATION SYSTEMS IN GRAM-NEGATIVE BACTERIA
    CHRISTIAN RAETZ; Fiscal Year: 2007
  3. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell Carlson; Fiscal Year: 2007
  4. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell W Carlson; Fiscal Year: 2010
  5. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell Carlson; Fiscal Year: 2009
  6. DnaK Protein Inhibitor Antimicrobials
    Michael Sturgess; Fiscal Year: 2003
  7. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2007
  8. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2009
  9. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham C Walker; Fiscal Year: 2010
  10. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2005

Detail Information

Publications149 found, 100 shown here

  1. pmc The Rhizobium etli rpoN locus: DNA sequence analysis and phenotypical characterization of rpoN, ptsN, and ptsA mutants
    J Michiels
    F A Janssens Laboratory of Genetics, K U Leuven, Heverlee, Belgium
    J Bacteriol 180:1729-40. 1998
    The rpoN region of Rhizobium etli was isolated by using the Bradyrhizobium japonicum rpoN1 gene as a probe...
  2. ncbi Changing concepts in the systematics of bacterial nitrogen-fixing legume symbionts
    Hiroyucki Sawada
    National Institute for Agro Environmental Sciences, Tsukuba 305 8604, Japan
    J Gen Appl Microbiol 49:155-79. 2003
    ..taxa that do not contain legume symbionts (shown in parentheses below): Group 1, which comprises Rhizobium and Allorhizobium species containing legume symbionts (intermingled with Agrobacterium and Blastobacter species, which are ..
  3. pmc Structures of the lipopolysaccharides from Rhizobium leguminosarum RBL5523 and its UDP-glucose dehydrogenase mutant (exo5)
    Artur Muszynski
    Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
    Glycobiology 21:55-68. 2011
    ..An exo5 mutant of Rhizobium leguminosarum RBL5523, strain RBL5808, is defective in UDP-glucose (Glc) dehydrogenase that converts UDP-Glc to ..
  4. ncbi Analysis of cellular fatty acids and phenotypic relationships of Agrobacterium, Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium species using the Sherlock Microbial Identification System
    S W Tighe
    Analytical Services, Inc, Williston, VT, USA
    Int J Syst Evol Microbiol 50:787-801. 2000
    ..fatty acid profiles of over 600 strains belonging to the genera Agrobacterium, Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium were evaluated using the gaschromatography-based Sherlock Microbial Identification System (MIS)..
  5. pmc A high-throughput transient gene expression system for switchgrass (Panicum virgatum L.) seedlings
    Xinlu Chen
    University of Tennessee, Department of Plant Sciences, 2431 Joe Johnson Drive, Knoxville, TN, 37996, USA
    Biotechnol Biofuels 3:9. 2010
    ..Experiments to increase transient gene expression in planta may lead to stable transformation methods with increased efficiency...
  6. ncbi A special acyl carrier protein for transferring long hydroxylated fatty acids to lipid A in Rhizobium
    K A Brozek
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 271:32126-36. 1996
    ..The Rhizobium meliloti lipid A backbone, like that of Escherichia coli, is a beta1'-6-linked glucosamine disaccharide that is ..
  7. ncbi Living without Fur: the subtlety and complexity of iron-responsive gene regulation in the symbiotic bacterium Rhizobium and other alpha-proteobacteria
    Andrew W B Johnston
    School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK
    Biometals 20:501-11. 2007
    ..In this paper, we build on our own work on Rhizobium leguminosarum (the symbiont of peas, beans and clovers) and on Bradyrhizobium japonicum, which nodulates ..
  8. ncbi [Current concepts on the pathogenicity of phytopathogenic bacteria]
    C Boucher
    Laboratoire de biologie moléculaire des interactions plantes micro organismes, INRA CNRS, BP 27, 31326 Castanet Tolosan, France
    C R Acad Sci III 324:915-22. 2001
    ..Identification of the effector proteins, of their function and of the corresponding molecular targets in the host is a new challenge which will contribute to the conception of new strategies to control diseases...
  9. pmc Expression cloning and characterization of the C28 acyltransferase of lipid A biosynthesis in Rhizobium leguminosarum
    Shib Sankar Basu
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 277:28959-71. 2002
    ..An enzyme that incorporates this acyl chain is present in extracts of Rhizobium leguminosarum, Rhizobium etli, and Sinorhizobium meliloti but not Escherichia coli...
  10. ncbi Rhizobium gallicum sp. nov. and Rhizobium giardinii sp. nov., from Phaseolus vulgaris nodules
    N Amarger
    Laboratoire de Microbiologie des Sols, Centre de Microbiologie du Sol et de L Environnement, INRA, Dijon, France
    Int J Syst Bacteriol 47:996-1006. 1997
    ..Genomic species 1 clustered with the species that include the bean-nodulating rhizobia, Rhizobium leguminosarum, Rhizobium etli, and Rhizobium tropici, and branched with unclassified rhizobial strain OK50, ..
  11. ncbi Phylogenetic diversity of rhizobial strains nodulating Robinia pseudoacacia L
    A Ulrich
    ZALF Centre for Agricultural Landscape and Land Use Research, Institute of Primary Production and Microbial Ecology, Eberswalder Str 84, D 15374 Müncheberg, Germany
    Microbiology 146:2997-3005. 2000
    ..Based on RFLP analysis and sequencing, the strains were shown to belong to the genera Mesorhizobium (76%) and Rhizobium (24%)...
  12. ncbi A homolog of the Rhizobium meliloti nitrogen fixation gene fixN is involved in the production of a microaerobically induced oxidase activity in the phytopathogenic bacterium Agrobacterium tumefaciens
    A Schluter
    Okologie des Bodens, Botanisches Institut, RWTH Aachen, Germany
    Mol Gen Genet 247:206-15. 1995
    Hybridization analysis using the Rhizobium meliloti nitrogen fixation gene fixN as a probe revealed the presence of a homologous DNA region in the phytopathogenic bacterium Agrobacterium tumefaciens...
  13. pmc Cloning, sequencing, and characterization of the cgmB gene of Sinorhizobium meliloti involved in cyclic beta-glucan biosynthesis
    P Wang
    Department of Food Science, The Pennsylvania State University, University Park, Pennsylvania, USA
    J Bacteriol 181:4576-83. 1999
    Periplasmic cyclic beta-glucans of Rhizobium species provide important functions during plant infection and hypo-osmotic adaptation...
  14. doi Agrobacterium-mediated transformation of embryogenic cultures and plant regeneration in Vitis rotundifolia Michx. (muscadine grape)
    S A Dhekney
    Mid Florida Research and Education Center, University of Florida IFAS, 2725 Binion Road, Apopka, FL 32703 8504, USA
    Plant Cell Rep 27:865-72. 2008
    ..Transgenic plants exhibited uniform GFP expression in cells of all plant tissues and organs including leaves, stems, roots, inflorescences and the embryo and endosperm of developing berries...
  15. pmc Cloning and characterization of a tetracycline resistance determinant present in Agrobacterium tumefaciens C58
    Z Q Luo
    Departments of Crop Sciences, University of Illinois at Urbana Champaign, Urbana, Illinois 61801, USA
    J Bacteriol 181:618-26. 1999
    ..While the repressive effect of the TetR protein from strain C58 (TetRC58) on the tetA gene from strain RP4 (tetARP4) was not relieved by tetracycline, repression of tetAC58 by TetRRP4 was lifted by this antibiotic...
  16. ncbi Colonization and nitrogenase activity of Triticum aestivum (cv. Baccross and Mahdavi) to the dual inoculation with Azospirillum brasilense and Rhizobium meliloti plus 2,4-D
    Askary Mehry
    Department of Biology, University of Arak, Arak, Iran
    Pak J Biol Sci 11:1541-50. 2008
    ..was studied with application of two Azospirillum brasilense strains (native and Sp7) co-inoculated with two Rhizobium meliloti strains (native and DSMZ 30135)...
  17. pmc Genes essential for nod factor production and nodulation are located on a symbiotic amplicon (AMPRtrCFN299pc60) in Rhizobium tropici
    P Mavingui
    Centro de Investigacion Sobre Fijacion de Nitrogeno, Universidad Nacional Autonoma de Mexico, Cuernavaca, Morelos, Mexico
    J Bacteriol 180:2866-74. 1998
    Amplifiable DNA regions (amplicons) have been identified in the genome of Rhizobium etli. Here we report the isolation and molecular characterization of a symbiotic amplicon of Rhizobium tropici...
  18. ncbi Regulation of the TCA cycle and the general amino acid permease by overflow metabolism in Rhizobium leguminosarum
    D L Walshaw
    School of Animal and Microbial Sciences, University of Reading, Whiteknights, UK
    Microbiology 143:2209-21. 1997
    Mutants of Rhizobium leguminosarum were selected that were altered in the uptake activity of the general amino acid permease (Aap)...
  19. pmc Identification of strains of Alcaligenes and Agrobacterium by a polyphasic approach
    D Clermont
    Collection de l Institut Pasteur, 75724 Paris Cedex 15, France
    J Clin Microbiol 39:3104-9. 2001
    ..xylosoxidans subspecies and that these two methods can be used as alternative methods to characterize unidentified strains rapidly when discriminant biochemical characters are missing...
  20. ncbi Complete amino acid sequence and characterization of the reaction mechanism of a glucosamine-induced novel alcohol dehydrogenase from Agrobacterium radiobacter (tumefaciens)
    Ryoko Iwamoto
    Department of Chemistry, Nara Women s University, Kitauoya Nishimachi, Nara, 630 8506, Japan
    Arch Biochem Biophys 398:203-12. 2002
    ..0. (3) The rate-determining step of the dehydrogenase for ethanol is deprotonation of the enzyme-NAD-Zn-OHCH(2)CH(3) complex to enzyme-NAD-Zn-O(-)CH(2)CH(3) complex and that for glucosaminitol is H(2)O addition to enzyme-Zn-NADH complex...
  21. ncbi A new nos gene downstream from nosDFY is essential for dissimilatory reduction of nitrous oxide by Rhizobium (Sinorhizobium) meliloti
    Y K Chan
    Eastern Cereal and Oilseed Research Centre, Agriculture and Agri Food Canada, Central Experimental Farm, Ottawa, Ontario, Canada
    Microbiology 143:2817-24. 1997
    b>Rhizobium (Sinorhizobium) meliloti strains capable of dissimilatory nitrous oxide reduction (Nos+) carry a nosRZDFY gene cluster on a 10.1 kb EcoRI fragment of the nod megaplasmid near the fixGHIS genes...
  22. pmc Second site mutations specifically suppress the Fix- phenotype of Rhizobium meliloti ndvF mutations on alfalfa: identification of a conditional ndvF-dependent mucoid colony phenotype
    I J Oresnik
    Department of Biology, McMaster University, Hamilton, Ontario, Canada
    Genetics 136:1233-43. 1994
    b>Rhizobium meliloti mutants carrying ndvF insertion or deletion mutations induce nodules on alfalfa which contain very few infected cells and fail to fix N2 (Fix-)...
  23. pmc Origin of the 2-amino-2-deoxy-gluconate unit in Rhizobium leguminosarum lipid A. Expression cloning of the outer membrane oxidase LpxQ
    Nanette L S Que-Gewirth
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 278:12120-9. 2003
    An unusual feature of the lipid A from the plant endosymbionts Rhizobium etli and Rhizobium leguminosarum is the presence of a proximal sugar unit consisting of a 2-amino-2-deoxy-gluconate moiety in place of glucosamine...
  24. doi Broad-range antagonistic rhizobacteria Pseudomonas fluorescens and Serratia plymuthica suppress Agrobacterium crown gall tumours on tomato plants
    N Dandurishvili
    Otto Warburg Center for Agricultural Biotechnology, The Robert H Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
    J Appl Microbiol 110:341-52. 2011
    ..To examine the biocontrol activity of broad-range antagonists Serratia plymuthica IC1270, Pseudomonas fluorescens Q8r1-96 and P. fluorescens B-4117 against tumourigenic strains of Agrobacterium tumefaciens and A. vitis...
  25. ncbi Role of cellulose fibrils and exopolysaccharides of Rhizobium leguminosarum in attachment to and infection of Vicia sativa root hairs
    M C Laus
    Institute of Biology Leiden, Leiden University, Wassenaarseweg 64, 2333AL Leiden, The Netherlands
    Mol Plant Microbe Interact 18:533-8. 2005
    Infection and subsequent nodulation of legume host plants by the root nodule symbiote Rhizobium leguminosarum usually require attachment of the bacteria to root-hair tips...
  26. ncbi Phylogenetic analysis of the genera Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium on the basis of 16S rRNA gene and internally transcribed spacer region sequences
    Soon Wo Kwon
    Korean Agricultural Culture Collection KACC, Genetic Resources Division, National Institute of Agricultural Biotechnology, Rural Development Administration RDA, Suwon 441 707, Korea
    Int J Syst Evol Microbiol 55:263-70. 2005
    ..relationships between these Korean isolates and reference strains of the genera Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium were analysed using their 16S rRNA gene and internally transcribed spacer (ITS) region ..
  27. ncbi The variable part of the dnaK gene as an alternative marker for phylogenetic studies of rhizobia and related alpha Proteobacteria
    Tomasz Stepkowski
    Institute of Bioorganic Chemistry Polish Academy of Sciences, Poznan, Noskowskiego, Poland
    Syst Appl Microbiol 26:483-94. 2003
    ..from DNA templates isolated from the species of the genera, Azorhizobium, Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium, but also from some non-symbiotic alpha Proteobacteria such as Blastochloris, Chelatobacter ..
  28. doi First genomic analysis of the broad-host-range Rhizobium sp. LPU83 strain, a member of the low-genetic diversity Oregon-like Rhizobium sp. group
    Gonzalo Torres Tejerizo
    IBBM Instituto de Biotecnología y Biología Molecular, CCT CONICET La Plata, Departamento de Ciencias Biologicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Calles 47 y 115, 1900 La Plata, Argentina
    J Biotechnol 155:3-10. 2011
    ..Ensifer (Sinorhizobium) medicae and with less characterized types of rhizobia, such as the Oregon-like strains, Rhizobium sp. Or191 initially isolated in the USA, and the Rhizobium sp. LPU83 strain, from Argentina...
  29. doi Rhizobium fabae sp. nov., a bacterium that nodulates Vicia faba
    Chang Fu Tian
    Key Laboratory of Agro Microbial Resource and Application, Ministry of Agriculture College of Biological Sciences, China Agricultural University, Beijing, PR China
    Int J Syst Evol Microbiol 58:2871-5. 2008
    ..According to phylogenetic analyses of 16S rRNA gene, atpD and recA sequences, these strains belong to the genus Rhizobium, with Rhizobium etli and Rhizobium leguminosarum as the closest related species...
  30. pmc Rhizobium leguminosarum hupE encodes a nickel transporter required for hydrogenase activity
    Belen Brito
    Departamento de Biotecnologia, Escuela Tecnica Superior de Ingenieros Agronomos, Universidad Politecnica de Madrid, Madrid, Spain
    J Bacteriol 192:925-35. 2010
    Synthesis of the hydrogen uptake (Hup) system in Rhizobium leguminosarum bv. viciae requires the function of an 18-gene cluster (hupSLCDEFGHIJK-hypABFCDEX)...
  31. ncbi Evaluation of bean (Phaseolus vulgaris) seeds inoculation with Rhizobium phaseoli and plant growth promoting rhizobacteria on yield and yield components
    M Yadegari
    Islamic Azad University of Shahrekord Branch, Shahrekord, Iran
    Pak J Biol Sci 11:1935-9. 2008
    To study the effect of co-inoculation with plant growth-promoting rhizobacteria (PGPR) and Rhizobium, on yield and yield components of common bean (Phaseolus vulgaris L...
  32. pmc The Agrobacterium rhizogenes GALLS gene encodes two secreted proteins required for genetic transformation of plants
    Larry D Hodges
    Department of Microbiology, Oregon State University, Corvallis, OR 97331, USA
    J Bacteriol 191:355-64. 2009
    ..In plant cells, the GALLS proteins interacted with themselves, VirD2, and each other. VirD2 interacted with GALLS-FL and localized inside the nucleus, where its predicted helicase activity may pull T strands into the nucleus...
  33. pmc Elevated atmospheric CO2 and strain of rhizobium alter freezing tolerance and cold-induced molecular changes in alfalfa (Medicago sativa)
    Annick Bertrand
    Agriculture and Agri Food Canada, 2560, Soils and Crops Research and Development Centre, 2560 Hochelaga Boulevard, Quebec, Quebec, G1V 2J3, Canada
    Ann Bot 99:275-84. 2007
    ..The objective of the study was to assess the impact of elevated CO2 in interaction with rhizobial strains on freezing tolerance and cold-induced molecular changes in alfalfa...
  34. doi High-efficiency Agrobacterium-mediated transformation of citrus via sonication and vacuum infiltration
    Maria Luiza Peixoto de Oliveira
    Plant Biology Department, Plant Tissue Culture Laboratory BIOAGRO, Federal University of Vicosa, Vicosa, MG, Brazil
    Plant Cell Rep 28:387-95. 2009
    ..The transformation frequencies achieved in this study (8.4% for 'Pineapple' sweet orange and 11.2% for 'Swingle' citrumelo) are the highest ones reported for both cultivars...
  35. pmc An alternative succinate (2-oxoglutarate) transport system in Rhizobium tropici is induced in nodules of Phaseolus vulgaris
    Silvia Batista
    Unidad de Microbiología Molecular, Instituto de Investigaciones Biologicas Clemente Estable, Av Italia 3318, Montevideo 11600, Uruguay
    J Bacteriol 191:5057-67. 2009
    ..A previously described dctA mutant of Rhizobium tropici CIAT899, strain GA1 (dctA), however, was unexpectedly still able to grow on succinate as a sole carbon ..
  36. ncbi Use of nodulation pattern, stress tolerance, nodC gene amplification, RAPD-PCR and RFLP-16S rDNA analysis to discriminate genotypes of Rhizobium leguminosarum biovar viciae
    Giancarlo Moschetti
    Dipartimento di Scienza degli Alimenti, Sezione di Microbiologia Agraria, Alimnentare ed Ambientale e di Igiene, Universita degli Studi di Napoli Federico II, I 80055 Portici, Italy
    Syst Appl Microbiol 28:619-31. 2005
    Twenty-seven new Rhizobium isolates were obtained from root nodules of wild and crop legumes belonging to the genera Vicia, Lathyrus and Pisum from different agroecological areas in central and southern Italy...
  37. ncbi [Characterization of root nodule and rhizobium of a Leguminosae ephemeral plant--Trigonella arcuata C. A. Mey in Xinjiang]
    Tianyu You
    Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
    Wei Sheng Wu Xue Bao 48:917-23. 2008
    We studied root nodule proliferation, nodule microstructure, genetic cluster and stress resistance of the rhizobium of Trigonella arcuata.
  38. ncbi Identification and structure of the Rhizobium galegae common nodulation genes: evidence for horizontal gene transfer
    L Suominen
    Department of Applied Chemistry and Microbiology, Institute of Biotechnology, University of Helsinki, Biocenter 1, FIN 00014 Helsinki, Finland
    Mol Biol Evol 18:907-16. 2001
    ..Here, we present the organization and sequence of the common nod genes from Rhizobium galegae, a symbiotic member of the RHIZOBIACEAE: This species has an intriguing phylogenetic position, being ..
  39. ncbi Proposal of Pseudorhodobacter ferrugineus gen nov, comb nov, for a non-photosynthetic marine bacterium, Agrobacterium ferrugineum, related to the genus Rhodobacter
    Yoshihito Uchino
    Institute of Molecular and Cellular Biosciences, The University of Tokyo, Bunkyo ku, Tokyo 113 0032, Japan
    J Gen Appl Microbiol 48:309-19. 2002
    ..ferrugineus possesses an incomplete photosynthetic apparatus...
  40. doi Regulation of flagellar, motility and chemotaxis genes in Rhizobium leguminosarum by the VisN/R-Rem cascade
    Dinah D Tambalo
    Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
    Microbiology 156:1673-85. 2010
    ..the regulatory roles of VisN, VisR and Rem in the expression of flagellar, motility and chemotaxis genes in Rhizobium leguminosarum biovar viciae strains VF39SM and 3841...
  41. ncbi The Rhizobium leguminosarum prsDE genes are required for secretion of several proteins, some of which influence nodulation, symbiotic nitrogen fixation and exopolysaccharide modification
    C Finnie
    Department of Genetics, John Innes Centre, Colney, Norwich, UK
    Mol Microbiol 25:135-46. 1997
    NodO is a secreted protein from Rhizobium leguminosarum bv. viciae with a role in signalling during legume nodulation. A Tn5-induced mutant was identified that was defective in NodO secretion...
  42. ncbi Classification of Austrian rhizobia and the Mexican isolate FL27 obtained from Phaseolus vulgaris L. as Rhizobium gallicum
    A Sessitsch
    Soil Science Unit, FAO IAEA Agriculture and Biotechnology Laboratory, Agency s Laboratories, Seibersdorf, Austria
    Int J Syst Bacteriol 47:1097-101. 1997
    ..Analysis of the 16S rRNA genes revealed sequences almost identical to that of the Rhizobium gallicum type strain, R602sp, with a maximum of two nucleotide substitutions...
  43. pmc Regulation of gene expression in response to oxygen in Rhizobium etli: role of FnrN in fixNOQP expression and in symbiotic nitrogen fixation
    O Lopez
    Departamento de Microbiologia Molecular, Instituto de Biotecnologia, UNAM, Cuernavaca, Morelos, 62250, Mexico
    J Bacteriol 183:6999-7006. 2001
    Previously, we reported finding duplicated fixNOQP operons in Rhizobium etli CFN42. One of these duplicated operons is located in the symbiotic plasmid (fixNOQPd), while the other is located in a cryptic plasmid (fixNOQPf)...
  44. ncbi Identification and characterization of plant genes involved in Agrobacterium-mediated plant transformation by virus-induced gene silencing
    Ajith Anand
    Plant Biology Division, Samuel Roberts Noble Foundation, Ardmore, OK 73402, USA
    Mol Plant Microbe Interact 20:41-52. 2007
    ..tumefaciens is simple, rapid, and robust and complements other currently used approaches...
  45. ncbi Transformation of ipecac (Cephaelis ipecacuanha) with Agrobacterium rhizogenes
    Kayo Yoshimatsu
    Tsukuba Medicinal Plant Research Station, National Institute of Health Sciences, Tsukuba, Ibaraki, Japan
    Planta Med 69:1018-23. 2003
    ..The roots cultured in the dark grew well in Gamborg B5 (B5) liquid medium containing 0.5 mg/L IBA and yielded 112 mg/L of cephaeline and 14 mg/L emetine after 8 weeks of culture...
  46. pmc Expression cloning and biochemical characterization of a Rhizobium leguminosarum lipid A 1-phosphatase
    Mark J Karbarz
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 278:39269-79. 2003
    Lipid A of Rhizobium leguminosarum, a nitrogen-fixing plant endosymbiont, displays several significant structural differences when compared with Escherichia coli. An especially striking feature of R...
  47. pmc Identification and sequence analysis of the Rhizobium meliloti dctA gene encoding the C4-dicarboxylate carrier
    T Engelke
    Lehrstuhl fur Genetik, Fakultat fur Biologie, Universitat Bielefeld, Federal Republic of Germany
    J Bacteriol 171:5551-60. 1989
    Transposon Tn5-induced C4-dicarboxylate transport mutants of Rhizobium meliloti 2011 which could be complemented by cosmid pRmSC121 were subdivided into two classes...
  48. ncbi High efficiency transgene segregation in co-transformed maize plants using an Agrobacterium tumefaciens 2 T-DNA binary system
    Michael Miller
    Pioneer Hi Bred International Inc, Johnston, Iowa 50131, USA
    Transgenic Res 11:381-96. 2002
    ..A high efficiency system to segregate transgenes in co-transformed maize plants has now been demonstrated...
  49. ncbi The use of the phosphomannose isomerase gene as alternative selectable marker for Agrobacterium-mediated transformation of flax (Linum usitatissimum)
    Frédéric Lamblin
    Laboratoire de Biologie des Ligneux et des Grandes Cultures, UPRES EA 1207, Antenne Scientifique Universitaire de Chartres, Chartres, France
    Plant Cell Rep 26:765-72. 2007
    ..These results indicate that the PMI/mannose selection system can be successfully used for the recovery of flax transgenic plants under safe conditions for human health and the environment...
  50. ncbi Host-specific regulation of symbiotic nitrogen fixation in Rhizobium leguminosarum biovar trifolii
    Simon H Miller
    Department of Microbiology and Immunology, University of Otago, PO Box 56, Dunedin, New Zealand
    Microbiology 153:3184-95. 2007
    Strains of Rhizobium leguminosarum bv...
  51. pmc Rhodobacter sphaeroides rdxA, a homolog of Rhizobium meliloti fixG, encodes a membrane protein which may bind cytoplasmic [4Fe-4S] clusters
    E L Neidle
    Department of Microbiology and Molecular Genetics, University of Texas Health Science Center, Houston 77225
    J Bacteriol 174:6444-54. 1992
    ..chromosomal gene, rdxA, which encodes a 52-kDa protein, was found to be homologous to fixG, the first gene of a Rhizobium meliloti nitrogen fixation operon on the pSym plasmid (D. Kahn, M. David, O. Domergue, M.-L. Daveran, J. Ghai, P...
  52. ncbi The cin quorum sensing locus of Rhizobium etli CNPAF512 affects growth and symbiotic nitrogen fixation
    Ruth Daniels
    Centre of Microbial and Plant Genetics, Katholicke Universitat Leuven, Kasteelpark Arenberg 20, B 3001 Heverlee, Belgium
    J Biol Chem 277:462-8. 2002
    b>Rhizobium etli CNPAF512 produces an autoinducer that inhibits growth of Rhizobium leguminosarum bv. viciae 248 and activates the Agrobacterium tumefaciens tra reporter system. Production of this compound in R...
  53. pmc Altered lipid A structures and polymyxin hypersensitivity of Rhizobium etli mutants lacking the LpxE and LpxF phosphatases
    Brian O Ingram
    Department of Biochemistry, Duke University Medical Center, Durham, NC 27710, USA
    Biochim Biophys Acta 1801:593-604. 2010
    The lipid A of Rhizobium etli, a nitrogen-fixing plant endosymbiont, displays significant structural differences when compared to that of Escherichia coli. An especially striking feature of R...
  54. pmc Characterization of a {gamma}-aminobutyric acid transport system of Rhizobium leguminosarum bv. viciae 3841
    J P White
    University of Reading, United Kingdom
    J Bacteriol 191:1547-55. 2009
    Spontaneous mutants of Rhizobium leguminosarum bv. viciae 3841 were isolated that grow faster than the wild type on gamma-aminobutyric acid (GABA) as the sole carbon and nitrogen source...
  55. ncbi A gene cluster encoding malonyl-CoA decarboxylase (MatA), malonyl-CoA synthetase (MatB) and a putative dicarboxylate carrier protein (MatC) in Rhizobium trifolii--cloning, sequencing, and expression of the enzymes in Escherichia coli
    J H An
    Department of Biochemistry, College of Science, Bioproducts Research Center, Yonsei University, Seoul, Korea
    Eur J Biochem 257:395-402. 1998
    ..of three consecutive genes, matABC, was isolated using a probe prepared from amino acid sequence information of Rhizobium trifolii malonyl-CoA synthetase, and was subsequently sequenced...
  56. ncbi Cloning and overexpression of glycosyltransferases that generate the lipopolysaccharide core of Rhizobium leguminosarum
    J L Kadrmas
    Department of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA
    J Biol Chem 273:26432-40. 1998
    The lipopolysaccharide (LPS) core of the Gram-negative bacterium Rhizobium leguminosarum is more amenable to enzymatic study than that of Escherichia coli because much of it is synthesized from readily available sugar nucleotides...
  57. pmc Identification of a plasmid-borne locus in Rhizobium etli KIM5s involved in lipopolysaccharide O-chain biosynthesis and nodulation of Phaseolus vulgaris
    P Vinuesa
    FB Biologie, Fachgebiet für Zellbiologie und Angewandte Botanik, Philipps Universitat Marburg, D 35032 Marburg, Germany
    J Bacteriol 181:5606-14. 1999
    Screening of derivatives of Rhizobium etli KIM5s randomly mutagenized with mTn5SSgusA30 resulted in the identification of strain KIM-G1...
  58. ncbi Evolution of nitrogen fixation in spatially structured populations of Rhizobium
    J D Bever
    Department of Biology, Indiana University, Bloomington, IN 47405, USA
    Heredity (Edinb) 85:366-72. 2000
    ..plant exudates and nitrogen-fixing populations are therefore vulnerable to invasion by nonfixing, saprophytic Rhizobium. The access of nonfixing Rhizobium to the plant exudates associated with nodules depends upon the spatial ..
  59. pmc Establishing molecular tools for genetic manipulation of the pleuromutilin-producing fungus Clitopilus passeckerianus
    Sreedhar Kilaru
    School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG, United Kingdom
    Appl Environ Microbiol 75:7196-204. 2009
    ..passeckerianus. The molecular tools developed in this study should facilitate studies aimed at gene isolation or characterization in this pharmaceutically important species...
  60. doi Rhizobium multihospitium sp. nov., isolated from multiple legume species native of Xinjiang, China
    Tian Xu Han
    Key Laboratory of Agro Microbial Resource and Application, Ministry of Agriculture College of Biological Sciences, China Agricultural University, Beijing 100094, PR China
    Int J Syst Evol Microbiol 58:1693-9. 2008
    ..These strains were classified as belonging to the genus Rhizobium based on amplified 16S rDNA restriction analysis (ARDRA)...
  61. pmc The CcrM DNA methyltransferase is widespread in the alpha subdivision of proteobacteria, and its essential functions are conserved in Rhizobium meliloti and Caulobacter crescentus
    R Wright
    Department of Developmental Biology, Stanford University, California 94305 5427, USA
    J Bacteriol 179:5869-77. 1997
    ..We have amplified and sequenced a 258-bp region of the cerM gene from several of these bacteria, including Rhizobium meliloti, Brucella abortus, Agrobacterium tumefaciens, and Rhodobacter capsulatus...
  62. ncbi Rhizobium lusitanum sp. nov. a bacterium that nodulates Phaseolus vulgaris
    Angel Valverde
    Departamento de Producción Vegetal, IRNASA CSIC, Salamanca, Spain
    Int J Syst Evol Microbiol 56:2631-7. 2006
    ..to phylogenetic analysis of the 16S rRNA gene sequence, the strains from this study belong to the genus Rhizobium, with Rhizobium rhizogenes and Rhizobium tropici as the closest related species, with 99.9 and 99...
  63. doi Efficient gene targeting in Penicillium chrysogenum using novel Agrobacterium-mediated transformation approaches
    Paulo de Boer
    Add2X Biosciences B V, Sylviusweg 72, 2333 BE Leiden, The Netherlands Electronic address
    Fungal Genet Biol 61:9-14. 2013
    ..As this method provides for an efficient GT method independent of protoplasts, it can be applied to other fungi for which no protoplasts can be generated or for which protoplast transformation leads to varying results. ..
  64. pmc Metabolic engineering of Agrobacterium sp. strain ATCC 31749 for production of an alpha-Gal epitope
    Anne M Ruffing
    School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332 0100, USA
    Microb Cell Fact 9:1. 2010
    ..This work illustrates the development of a whole-cell biocatalyst for synthesizing the alpha-Gal epitope, Gal-alpha1,3-Lac...
  65. ncbi Inhibition of Agrobacterium-induced cell death by antiapoptotic gene expression leads to very high transformation efficiency of banana
    Harjeet K Khanna
    Institute of Health and Biomedical Innovation, Queensland University of Technology, 2 George St, Brisbane Queensland, 4001, Australia
    Mol Plant Microbe Interact 20:1048-54. 2007
    ....
  66. doi Biodegradation of nicotine by a newly isolated Agrobacterium sp. strain S33
    S N Wang
    State Key Laboratory of Microbial Technology, Shandong University, Jinan, China
    J Appl Microbiol 107:838-47. 2009
    ..To isolate and characterize bacteria capable of degrading nicotine from the rhizospheric soil of a tobacco plant and to use them to degrade the nicotine in tobacco solid waste...
  67. doi Agrobacterium-mediated genetic transformation of Pogostemon cablin (Blanco) Benth. Using leaf explants: bactericidal effect of leaf extracts and counteracting strategies
    Anamika Paul
    Department of Biotechnology, Indian Institute of Technology Guwahati, Guwahati, Assam, India
    Appl Biochem Biotechnol 166:1871-95. 2012
    ..The established transformation method should provide new opportunities for the genetic improvement of patchouli for desirable trait...
  68. ncbi Structure and function of the 3-carboxy-cis,cis-muconate lactonizing enzyme from the protocatechuate degradative pathway of Agrobacterium radiobacter S2
    Sad Halak
    Institut fur Mikrobiologie, Universitat Stuttgart, Germany
    FEBS J 273:5169-82. 2006
    ..We identified citrate and isocitrate as noncompetitive inhibitors of ArCMLE1, and found a potential binding pocket for them on the enzyme outside the active site...
  69. doi Rhizobium paknamense sp. nov., isolated from lesser duckweeds (Lemna aequinoctialis)
    Chokchai Kittiwongwattana
    Department of Biology, King Mongkut s Institute of Technology Ladkrabang, Bangkok 10520, Thailand
    Int J Syst Evol Microbiol 63:3823-8. 2013
    ..16S rRNA gene sequence indicated that strain L6-8(T) was phylogenetically related to species of the genus Rhizobium. Its closest relatives were Rhizobium borbori DN316(T) (97.6 %), Rhizobium oryzae Alt 505(T) (97...
  70. ncbi Genes for utilization of deoxyfructosyl glutamine (DFG), an amadori compound, are widely dispersed in the family Rhizobiaceae
    Chang Ho Baek
    Department of Life Science, Sogang University, Mapo gu, Seoul, Republic of Korea
    FEMS Microbiol Ecol 53:221-33. 2005
    ..widely distributed, being detectable in many but not all of the isolates of Agrobacterium, Sinorhizobium, and Rhizobium spp. tested...
  71. ncbi Rhizobium daejeonense sp. nov. isolated from a cyanide treatment bioreactor
    Zhe Xue Quan
    Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 373 1 Guseong dong, Yuseong Gu, Daejeon 305 701, Korea
    Int J Syst Evol Microbiol 55:2543-9. 2005
    ..inferred from comparative 16S rRNA gene sequences indicated that the isolates fall in a sublineage of the genus Rhizobium comprising the type strains of Rhizobium giardinii, Rhizobium radiobacter, Rhizobium rubi, Rhizobium larrymoorei,..
  72. pmc Applying reversible mutations of nodulation and nitrogen-fixation genes to study social cheating in Rhizobium etli-legume interaction
    Jun Ling
    Department of Microbiology, Nanjing Agricultural University, Nanjing, China
    PLoS ONE 8:e70138. 2013
    ..In the Rhizobium-legume system, there are two separate contexts, namely nodulation and nitrogen fixation processes, by which ..
  73. doi The efficiency of Arabidopsis thaliana floral dip transformation is determined not only by the Agrobacterium strain used but also by the physiology and the ecotype of the dipped plant
    Rim Ghedira
    Department of Plant Systems Biology, VIB and Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Gent, Belgium
    Mol Plant Microbe Interact 26:823-32. 2013
    ..Therefore, the physiology of the plant and, probably, the availability of competent flowers to be transformed determine, to a large extent, floral dip transformation frequencies...
  74. doi Optimization of factors influencing microinjection method for Agrobacterium tumefaciens-mediated transformation of tomato
    S Vinoth
    Department of Plant Biotechnology, School of Life Sciences, Bharathidasan University, Tiruchirappalli 24, 620 024, Tamil Nadu, India
    Appl Biochem Biotechnol 169:1173-87. 2013
    ..By this technique, the transformation efficiency was increased from 46.28 to 65.90 %. Thus, this paper reports the successful protocol for the mass production of transformants using microinjection and micropropagation techniques...
  75. pmc RapA2 is a calcium-binding lectin composed of two highly conserved cadherin-like domains that specifically recognize Rhizobium leguminosarum acidic exopolysaccharides
    Patricia L Abdian
    Fundacion Instituto Leloir, IIBBA Consejo Nacional de Investigaciones Científicas y Tecnológicas, Patricias Argentinas 435, C1405BWE Buenos Aires, Argentina
    J Biol Chem 288:2893-904. 2013
    ..A CHDL domain was shown to be present in RapA, a protein that is involved in autoaggregation of Rhizobium cells, biofilm formation, and adhesion to plant roots as shown by us and others...
  76. doi The antibiosis of nodule-endophytic agrobacteria and its potential effect on nodule functioning of Phaseolus vulgaris
    Seif Allah Chihaoui
    Laboratory of Legumes, Centre of Biotechnology of Borj Cedria, Tunisia
    Arch Microbiol 194:1013-21. 2012
    ..The Agrobacterium strain is regarded in this case as a plant growth-promoting rhizobacterium and the POX-pathogen reaction was not observed. There was even a decrease in superoxide dismutase activity...
  77. ncbi Development of a simple and rapid Agrobacterium tumefaciens-mediated transformation system for the entomopathogenic fungus Metarhizium anisopliae var. acridum
    R T D Duarte
    Centro de Ciencias Biologicas, Universidade Estadual de Londrina, Londrina PR, Brazil
    Lett Appl Microbiol 44:248-54. 2007
    ..acridum strain CG423 under co-cultivation and to develop an Agrobacterium-mediated method of gene delivery into strain CG423, a promising agent for biological control of grasshoppers...
  78. doi Agrobacterium-mediated gene transfer in plants and biosafety considerations
    Shweta Mehrotra
    National Research Centre on Plant Biotechnology, Lal Bahadur Shastri Building, Pusa Campus, New Delhi 110012, India
    Appl Biochem Biotechnol 168:1953-75. 2012
    ....
  79. pmc Minimum requirements of flagellation and motility for infection of Agrobacterium sp. strain H13-3 by flagellotropic bacteriophage 7-7-1
    Jiun Y Yen
    Department of Biological Sciences, Virginia Tech, Blacksburg, Virginia, USA
    Appl Environ Microbiol 78:7216-22. 2012
    The flagellotropic phage 7-7-1 specifically adsorbs to Agrobacterium sp. strain H13-3 (formerly Rhizobium lupini H13-3) flagella for efficient host infection. The Agrobacterium sp...
  80. doi Assessment of factors affecting Agrobacterium-mediated genetic transformation of the unicellular green alga, Chlorella vulgaris
    Thye San Cha
    Institute of Marine Biotechnology, Universiti Malaysia Terengganu, 21030, Kuala Terengganu, Terengganu, Malaysia
    World J Microbiol Biotechnol 28:1771-9. 2012
    ..The developed transformation method is expected to facilitate the genetic improvement of this commercially-important microalga...
  81. doi Rhizobium petrolearium sp. nov., isolated from oil-contaminated soil
    Xiaoxia Zhang
    Agricultural Culture Collection of China, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
    Int J Syst Evol Microbiol 62:1871-6. 2012
    ..8%) to both Rhizobium oryzae Alt505(T) and Rhizobium mesosinicum CCBAU 25010(T); however, only Rhizobium oryzae with SL-1(T) and F11 ..
  82. doi Reclassification of Rhizobium tropici type A strains as Rhizobium leucaenae sp. nov
    Renan Augusto Ribeiro
    Embrapa Soja, Cx Postal 231, 86001 970, Londrina, Parana, Brazil
    Int J Syst Evol Microbiol 62:1179-84. 2012
    b>Rhizobium tropici is a well-studied legume symbiont characterized by high genetic stability of the symbiotic plasmid and tolerance to tropical environmental stresses such as high temperature and low soil pH...
  83. doi Widespread fitness alignment in the legume-rhizobium symbiosis
    Maren L Friesen
    Center for Population Biology, University of California, Davis, Davis, CA 95616, USA
    New Phytol 194:1096-111. 2012
    Although 'cheaters' potentially destabilize the legume-rhizobium mutualism, we lack a comprehensive review of host-symbiont fitness correlations. Studies measuring rhizobium relative or absolute fitness and host benefit are surveyed...
  84. doi An embryogenic suspension cell culture system for Agrobacterium-mediated transformation of citrus
    M Dutt
    Citrus Research and Education Center, University of Florida IFAS, 700 Experiment Station Road, Lake Alfred, FL 33850, USA
    Plant Cell Rep 29:1251-60. 2010
    ..This protocol can create an avenue for insertion of useful traits into any polyembryonic citrus cultivar that can be established as embryogenic cell suspension cultures, including popular specialty mandarins and seedless cultivars...
  85. doi An improved Agrobacterium-mediated transformation system for the functional genetic analysis of Penicillium marneffei
    Aksarakorn Kummasook
    Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
    Med Mycol 48:1066-74. 2010
    ..marneffei. Such analyses can potentially facilitate the identification of those genetic elements related to morphogenesis, as well as pathogenesis in this medically important fungus...
  86. ncbi Six nodulation genes of nod box locus 4 in Rhizobium meliloti are involved in nodulation signal production: nodM codes for D-glucosamine synthetase
    N Baev
    Institute of Genetics, Hungarian Academy of Sciences, Szeged
    Mol Gen Genet 228:113-24. 1991
    The nucleotide sequence of the nod box locus n4 in Rhizobium meliloti was determined and revealed six genes organized in a single transcriptional unit, which are induced in response to a plant signal such as luteolin...
  87. ncbi [Clinical and microbiological characteristics of Rhizobium radiobacter infectious: six cases report and literature review]
    Hua Ping Zhang
    Department of Respiratory Medicine, Second Affiliated Hospital, Fujian Medical University, Quanzhou 362000, China
    Zhonghua Jie He He Hu Xi Za Zhi 33:93-8. 2010
    to explore the clinical and microbiological characteristics of Rhizobium radiobacter infection, and therefore to provide information for the prevention and treatment of the disease.
  88. pmc BacA is essential for bacteroid development in nodules of galegoid, but not phaseoloid, legumes
    Ramakrishnan Karunakaran
    Department of Molecular Microbiology, John Innes Centre, Colney Lane, Norwich, NR4 7UH, United Kingdom
    J Bacteriol 192:2920-8. 2010
    ..to the antimicrobial peptides bleomycin and Bac7(1-35) and a greater sensitivity to SDS and vancomycin in Rhizobium leguminosarum bv. viciae, R. leguminosarum bv. phaseoli, and Rhizobium etli...
  89. doi Synergism of VAM and Rhizobium on production and metabolism of IAA in roots and root nodules of Vigna mungo
    Jayanta Chakrabarti
    Mycology and Plant Pathology Laboratory, UGC Centre of Advanced Study, Department of Botany, The University of Burdwan, Burdwan, West Bengal 713104, India
    Curr Microbiol 61:203-9. 2010
    ..Dual effect of VAM fungus, Glomus fasciculatum and the nitrogen-fixing bacteria, Rhizobium sp. on the nodulation of roots of V. mungo was studied...
  90. pmc The virC and virD operons of the Agrobacterium Ti plasmid are regulated by the ros chromosomal gene: analysis of the cloned ros gene
    M B Cooley
    Davis Crown Gall Group, University of California, Davis 95616
    J Bacteriol 173:2608-16. 1991
    The ros chromosomal gene is present in octopine and nopaline strains of Agrobacterium tumefaciens as well as in Rhizobium meliloti. This gene encodes a 15...
  91. pmc Biochemical characterization of avirulent exoC mutants of Agrobacterium tumefaciens
    A D Uttaro
    Instituto de Investigaciones Bioquimicas Fundacion Campomar, Facultad de Ciencias Exactas y Naturales and CONICET, Buenos Aires, Argentina
    J Bacteriol 172:1640-6. 1990
    ..required for crown gall tumor formation by Agrobacterium tumefaciens and for effective nodulation of alfalfa by Rhizobium meliloti...
  92. doi Rhizobium tibeticum sp. nov., a symbiotic bacterium isolated from Trigonella archiducis-nicolai (Sirj.) Vassilcz
    Bao Chao Hou
    State Key Laboratories for Agro biotechnology College of Biological Sciences, China Agricultural University, 100193 Beijing, PR China
    Int J Syst Evol Microbiol 59:3051-7. 2009
    ..DNA-DNA hybridization, the two strains were very similar and were different from reference strains of defined Rhizobium species...
  93. pmc The ndvA gene product of Rhizobium meliloti is required for beta-(1----2)glucan production and has homology to the ATP-binding export protein HlyB
    S W Stanfield
    Center for Molecular Genetics, University of California, San Diego, La Jolla 92093
    J Bacteriol 170:3523-30. 1988
    The ndvA locus of Rhizobium meliloti is homologous to and can substitute for the chvA locus of Agrobacterium tumefaciens...
  94. pmc Ti plasmid-encoded genes responsible for catabolism of the crown gall opine mannopine by Agrobacterium tumefaciens are homologs of the T-region genes responsible for synthesis of this opine by the plant tumor
    K S Kim
    Department of Microbiology, University of Illinois at Urbana Champaign, 61801, USA
    J Bacteriol 178:3275-84. 1996
    ..We propose that moc genes derived from genes located elsewhere in the bacterial genome and that the tumor-expressed mas genes evolved from the bacterial moc genes...
  95. doi Component identification of electron transport chains in curdlan-producing Agrobacterium sp. ATCC 31749 and its genome-specific prediction using comparative genome and phylogenetic trees analysis
    Hongtao Zhang
    Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China
    J Ind Microbiol Biotechnol 38:667-77. 2011
    ..ATCC 31749 is closest to Agrobacterium tumefaciens C58. Based on these results a comprehensive ETC model for Agrobacterium sp. ATCC 31749 is proposed...
  96. pmc Purification and properties of malonyl-CoA synthetase from Rhizobium japonicum
    Y S Kim
    Department of Biochemistry, College of Science, Yonsei University, Seoul, Korea
    Biochem J 273:511-6. 1991
    A novel malonyl-CoA synthetase was found in Rhizobium japonicum bacteroid of the soybean nodule...
  97. pmc Phylogenetic position of Rhizobium sp. strain Or 191, a symbiont of both Medicago sativa and Phaseolus vulgaris, based on partial sequences of the 16S rRNA and nifH genes
    B D Eardly
    Institute of Molecular Evolutionary Genetics, Mueller Laboratory, Pennsylvania State University, University Park 16802
    Appl Environ Microbiol 58:1809-15. 1992
    Phenotypic and DNA sequence comparisons are presented for eight Rhizobium isolates that were cultured from field-grown alfalfa (Medicago sativa L.) in Oregon...
  98. pmc Functional analysis of the type 3 effector nodulation outer protein L (NopL) from Rhizobium sp. NGR234: symbiotic effects, phosphorylation, and interference with mitogen-activated protein kinase signaling
    Ling Zhang
    State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat Sen University, Guangzhou 510006, China
    J Biol Chem 286:32178-87. 2011
    ..Nodulation outer protein L (NopL) of Rhizobium sp. strain NGR234 is a Rhizobium-specific type 3 effector...
  99. doi Agrobacterium-mediated transformation of leaf base derived callus tissues of popular indica rice (Oryza sativa L. sub sp. indica cv. ADT 43)
    Alagarsamy Karthikeyan
    Department of Biotechnology, Alagappa University, Karaikudi, Tamil Nadu 630003, India
    Plant Sci 181:258-68. 2011
    ..The copy number of transgenes has been found to vary from 1 to 2 in transgenic plants (T(0) and T(1))...
  100. doi The celC gene, a new phylogenetic marker useful for taxonomic studies in Rhizobium
    Marta Robledo
    Departamento de Microbiologia y Genetica, Universidad de Salamanca, Spain
    Syst Appl Microbiol 34:393-9. 2011
    The celC gene codifies for a cellulase that fulfils a very significant role in the infection process of clover by Rhizobium leguminosarum. This gene is located in the celABC operon present in the chromosome of strains representing R...
  101. doi Complete genome sequencing of Agrobacterium sp. H13-3, the former Rhizobium lupini H13-3, reveals a tripartite genome consisting of a circular and a linear chromosome and an accessory plasmid but lacking a tumor-inducing Ti-plasmid
    Daniel Wibberg
    Institute for Genome Research and Systems Biology, CeBiTec, Bielefeld University, D 33501 Bielefeld, Germany
    J Biotechnol 155:50-62. 2011
    Agrobacterium sp. H13-3, formerly known as Rhizobium lupini H13-3, is a soil bacterium that was isolated from the rhizosphere of Lupinus luteus...

Research Grants105 found, 100 shown here

  1. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell W Carlson; Fiscal Year: 2010
    b>Rhizobium-legume symbioses involve processes that are fundamental to all bacterial-host interactions. These include (a.) prokaryotic-eukaryotic recognition, (b.) interaction with the host defense mechanism, and (c...
  2. LIPID A MODIFICATION SYSTEMS IN GRAM-NEGATIVE BACTERIA
    CHRISTIAN RAETZ; Fiscal Year: 2007
    ..glycolipids that comprise the outer surfaces of Gram-negative bacteria, including the symbiotic organism, Rhizobium leguminosamm...
  3. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell Carlson; Fiscal Year: 2007
    b>Rhizobium-legume symbioses involve processes that are fundamental to all bacterial-host interactions. These include (a.) prokaryotic-eukaryotic recognition, (b.) interaction with the host defense mechanism, and (c...
  4. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell W Carlson; Fiscal Year: 2010
    b>Rhizobium-legume symbioses involve processes that are fundamental to all bacterial-host interactions. These include (a.) prokaryotic-eukaryotic recognition, (b.) interaction with the host defense mechanism, and (c...
  5. RHIZOBIAL LIPOPOLYSACCHARIDES ESSENTIAL FOR INFECTION
    Russell Carlson; Fiscal Year: 2009
    b>Rhizobium-legume symbioses involve processes that are fundamental to all bacterial-host interactions. These include (a.) prokaryotic-eukaryotic recognition, (b.) interaction with the host defense mechanism, and (c...
  6. DnaK Protein Inhibitor Antimicrobials
    Michael Sturgess; Fiscal Year: 2003
    ..abstract_text> ..
  7. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2007
    ..abstract_text> ..
  8. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2009
    ....
  9. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham C Walker; Fiscal Year: 2010
    ..The project has offered novel insights into the biosynthesis of B12, a critically important vitamin for human health, and will continue to explore the role of vitamin B12 in biology. ..
  10. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2005
    ..abortus bacA mutants are potential vaccines. Our work will continue to offer insights into how specific low molecular weight oligosaccharides can serve as signals to eukaryotic hosts. ..
  11. REGULATION OF NODULATION GENES IN RHIZOBIUM MELILOTI
    Sharon Long; Fiscal Year: 2002
    Our proposal concerns the regulation of gene expression in a prokaryote, Rhizobium meliloti, that infects and establishes symbiosis with eukaryotic plant hosts such as alfalfa (Medicago sativa)...
  12. Arrested Development of Arabidopsis
    F Pickett; Fiscal Year: 2003
    ..These projects will support our long-term goal to understand the informational context required for meristem initiation and function, and to understand the regulatory interplay occurring between the meristem and developing leaves. ..
  13. MOLECULAR BASIS OF CROWN GALL TUMORIGENESIS
    Eugene Nester; Fiscal Year: 1993
    ..These studies should lead to a clear understanding of the mechanism by which bacterial DNA is transferred into a plant cell and targeted to the nucleus...
  14. STRUCTURAL DETERMINATION OF THE LPS FROM RHIZOBIUM
    Russell Carlson; Fiscal Year: 1993
    Nitrogen fixing symbioss between a Rhizobium and its legume host is a complex process involving the recognition of signal molecules from both the symbiont and the host legume which results in a highly coordinated expression of genes in ..
  15. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 1993
    ..The Rhizobium meliloti/alfalfa symbiosis is a particularly attractive model system for the study of developmental issues since ..
  16. MOLECULAR GENETICS OF RHIZOBIUM NODULATION PLASMIDS
    Graham Walker; Fiscal Year: 2001
    ..investigator's abstract); The long term goal of this research is to understand the molecular mechanisms by which Rhizobium meliloti invades the nodules it elicits and establishes a productive symbiosis. Either of two R...
  17. MOLECULAR BASIS OF CROWN GALL TUMORIGENESIS
    Eugene Nester; Fiscal Year: 1992
    ..Studies on the Agrobacterium-plant system have revealed many similarities to bacterial pathogen- animal systems. Further, the Crown gall tumor aspects of this plant disease resemble viral induced tumors in animals in numerous respects...
  18. STRUCTURES OF ANTIBIOTICS AND RELATED COMPOUNDS
    KENNETH RINEHART; Fiscal Year: 1999
    ..solidum, on hepatotoxins from cyanobacteria, on iron-transport hydroxamates from Hemophilus influenzae, and on a hibernation- and fasting-characteristic compound produced by black bears and humans. ..
  19. MECHANISMS OF POLYSACCHARIDE SYNTHESIS BY S. PNEUMONIAE
    Janet Yother; Fiscal Year: 2005
    ..Homologous proteins (CpsABCD) involved in this type of biosynthesis occur in S. pneumoniae, Rhizobium, other streptococci, and staphylococci. We have demonstrated an interaction among the S...
  20. Genetic analysis of Cryptococcus neoformans virulence
    Joseph Heitman; Fiscal Year: 2009
    ..These studies will enable a genome-wide definition of the gene set contributing to virulence of this common human fungal pathogen. ..
  21. GENETICS OF DISEASE RESISTANCE IN ARABIDOPSIS THALIANA
    Roger Innes; Fiscal Year: 2003
    ..These experiments will advance understanding of how interactions of plant R genes and pathogen avr genes lead to disease resistance. ..
  22. Genetic analysis of Cryptococcus neoformans virulence
    Joseph Heitman; Fiscal Year: 2007
    ..These studies will enable a genome-wide definition of the gene set contributing to virulence of this common human fungal pathogen. ..
  23. INTERACTIONS BETWEEN AGROBACTERIUM AND HOST PLANTS
    Stephen C Winans; Fiscal Year: 2010
    ..Direct targets of YenR and YenS will be identified and assessed for their roles in the biology and ecology of Y. enterocolitica and Y. pestis. ..
  24. INTERACTIONS BETWEEN AGROBACTERIUM AND HOST PLANTS
    STEPHEN WINANS; Fiscal Year: 2007
    ..Direct targets of YenR and YenS will be identified and assessed for their roles in the biology and ecology of Y. enterocolitica and Y. pestis. ..