pectobacterium chrysanthemi

Summary

Summary: A species of gram-negative, facultatively anaerobic, rod-shaped bacteria that causes vascular wilts on a wide range of plant species. It was formerly named Erwinia chrysanthemi.

Top Publications

  1. ncbi Coupling of iron assimilation and pectinolysis in Erwinia chrysanthemi 3937
    Thierry Franza
    Laboratoire de Pathologie Végétale UMR 217 INRA INA PG Université Paris 6, France
    Mol Plant Microbe Interact 15:1181-91. 2002
  2. ncbi Transfer of Pectobacterium chrysanthemi (Burkholder et al. 1953) Brenner et al. 1973 and Brenneria paradisiaca to the genus Dickeya gen. nov. as Dickeya chrysanthemi comb. nov. and Dickeya paradisiaca comb. nov. and delineation of four novel species, Dick
    Régine Samson
    UMR de Pathologie Végétale INRA INH Université, BP 57, 42 rue G Morel, 49071 Beaucouze, France
    Int J Syst Evol Microbiol 55:1415-27. 2005
  3. ncbi X-ray structure of a pentameric ligand-gated ion channel in an apparently open conformation
    Nicolas Bocquet
    Pasteur Institute, G5 Group of Channel Receptor, CNRS URA 2182
    Nature 457:111-4. 2009
  4. ncbi Structure of a potentially open state of a proton-activated pentameric ligand-gated ion channel
    Ricarda J C Hilf
    Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH 8057 Zurich, Switzerland
    Nature 457:115-8. 2009
  5. pmc Ligand activation of the prokaryotic pentameric ligand-gated ion channel ELIC
    Iwan Zimmermann
    Department of Biochemistry, University of Zurich, Zurich, Switzerland
    PLoS Biol 9:e1001101. 2011
  6. ncbi X-ray structure of a prokaryotic pentameric ligand-gated ion channel
    Ricarda J C Hilf
    Department of Biochemistry, University of Zurich, Winterthurer Strasse 190, CH 8057 Zurich, Switzerland
    Nature 452:375-9. 2008
  7. pmc The phytopathogen Dickeya dadantii (Erwinia chrysanthemi 3937) is a pathogen of the pea aphid
    Anne Marie Grenier
    Laboratoire de Biologie Fonctionnelle Insectes et Interactions, BF2I, UMR 203 INRA INSA de Lyon, Bat L Pasteur, F 69621 Villeurbanne Cedex, France
    Appl Environ Microbiol 72:1956-65. 2006
  8. ncbi The oligogalacturonate-specific porin KdgM of Erwinia chrysanthemi belongs to a new porin family
    Nicolas Blot
    Unité de Microbiologie et Génétique, Composante INSA, UMR CNRS 5122, INSA, Batiment Louis Pasteur, 11 Avenue Jean Capelle, 69621 Villeurbanne Cedex, France
    J Biol Chem 277:7936-44. 2002
  9. pmc Characterization of the Erwinia chrysanthemi Gan locus, involved in galactan catabolism
    Aurélie Delangle
    Unite de Glycobiologie Structurale et Fonctionnelle, UMR USTL CNRS 8576 IFR147, Universite des Sciences et Technologies de Lille, Batiment C9, 59655 Villeneuve d Ascq cedex, France
    J Bacteriol 189:7053-61. 2007
  10. pmc Mutations that stabilize the open state of the Erwinia chrisanthemi ligand-gated ion channel fail to change the conformation of the pore domain in crystals
    Giovanni Gonzalez-Gutierrez
    Department of Molecular and Integrative Physiology, Center for Biophysics and Computational Biology, University of Illinois at Urbana Champaign, Urbana, IL 61801, USA
    Proc Natl Acad Sci U S A 109:6331-6. 2012

Scientific Experts

Detail Information

Publications150 found, 100 shown here

  1. ncbi Coupling of iron assimilation and pectinolysis in Erwinia chrysanthemi 3937
    Thierry Franza
    Laboratoire de Pathologie Végétale UMR 217 INRA INA PG Université Paris 6, France
    Mol Plant Microbe Interact 15:1181-91. 2002
    ..These important pathogenicity functions are coregulated by responding to common signals encountered in planta...
  2. ncbi Transfer of Pectobacterium chrysanthemi (Burkholder et al. 1953) Brenner et al. 1973 and Brenneria paradisiaca to the genus Dickeya gen. nov. as Dickeya chrysanthemi comb. nov. and Dickeya paradisiaca comb. nov. and delineation of four novel species, Dick
    Régine Samson
    UMR de Pathologie Végétale INRA INH Université, BP 57, 42 rue G Morel, 49071 Beaucouze, France
    Int J Syst Evol Microbiol 55:1415-27. 2005
    A collection of 75 strains of Pectobacterium chrysanthemi (including all biovars and pathovars) and the type strains of Brenneria paradisiaca (CFBP 4178(T)) and Pectobacterium cypripedii (CFBP 3613(T)) were studied by DNA-DNA ..
  3. ncbi X-ray structure of a pentameric ligand-gated ion channel in an apparently open conformation
    Nicolas Bocquet
    Pasteur Institute, G5 Group of Channel Receptor, CNRS URA 2182
    Nature 457:111-4. 2009
    ..These data are consistent with a model of pore opening based on both quaternary twist and tertiary deformation...
  4. ncbi Structure of a potentially open state of a proton-activated pentameric ligand-gated ion channel
    Ricarda J C Hilf
    Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH 8057 Zurich, Switzerland
    Nature 457:115-8. 2009
    ..In combination, both structures suggest a novel gating mechanism for pentameric ligand-gated ion channels where channel opening proceeds by a change in the tilt of the pore-forming helices...
  5. pmc Ligand activation of the prokaryotic pentameric ligand-gated ion channel ELIC
    Iwan Zimmermann
    Department of Biochemistry, University of Zurich, Zurich, Switzerland
    PLoS Biol 9:e1001101. 2011
    ..The high single channel conductance and the comparably simple functional behavior make ELIC an attractive model system to study general mechanisms of ion conduction and gating in this important family of neurotransmitter receptors...
  6. ncbi X-ray structure of a prokaryotic pentameric ligand-gated ion channel
    Ricarda J C Hilf
    Department of Biochemistry, University of Zurich, Winterthurer Strasse 190, CH 8057 Zurich, Switzerland
    Nature 452:375-9. 2008
    ..3 A resolution. Our study reveals the first structure of a pLGIC at high resolution and provides an important model system for the investigation of the general mechanisms of ion permeation and gating within the family...
  7. pmc The phytopathogen Dickeya dadantii (Erwinia chrysanthemi 3937) is a pathogen of the pea aphid
    Anne Marie Grenier
    Laboratoire de Biologie Fonctionnelle Insectes et Interactions, BF2I, UMR 203 INRA INSA de Lyon, Bat L Pasteur, F 69621 Villeurbanne Cedex, France
    Appl Environ Microbiol 72:1956-65. 2006
    ..The observed difference in virulence toward apterous and winged aphids may have an ecological impact, and this deserves specific attention in future research...
  8. ncbi The oligogalacturonate-specific porin KdgM of Erwinia chrysanthemi belongs to a new porin family
    Nicolas Blot
    Unité de Microbiologie et Génétique, Composante INSA, UMR CNRS 5122, INSA, Batiment Louis Pasteur, 11 Avenue Jean Capelle, 69621 Villeurbanne Cedex, France
    J Biol Chem 277:7936-44. 2002
    ..KdgM has no homology with currently known porins, but proteins similar to KdgM are present in several bacteria. Therefore, these proteins might constitute a new family of porin channels...
  9. pmc Characterization of the Erwinia chrysanthemi Gan locus, involved in galactan catabolism
    Aurélie Delangle
    Unite de Glycobiologie Structurale et Fonctionnelle, UMR USTL CNRS 8576 IFR147, Universite des Sciences et Technologies de Lille, Batiment C9, 59655 Villeneuve d Ascq cedex, France
    J Bacteriol 189:7053-61. 2007
    ..These mutations did not affect the virulence of E. chrysanthemi on chicory leaves, potato tubers, or Saintpaulia ionantha, suggesting an accessory role of galactan utilization in the bacterial pathogeny...
  10. pmc Mutations that stabilize the open state of the Erwinia chrisanthemi ligand-gated ion channel fail to change the conformation of the pore domain in crystals
    Giovanni Gonzalez-Gutierrez
    Department of Molecular and Integrative Physiology, Center for Biophysics and Computational Biology, University of Illinois at Urbana Champaign, Urbana, IL 61801, USA
    Proc Natl Acad Sci U S A 109:6331-6. 2012
    ..Overall, our findings bring to light the limited power of functional studies in intact membranes when it comes to inferring the functional state of a channel in a crystal, at least in the case of the nicotinic-receptor superfamily...
  11. ncbi L-Asparaginase from Erwinia Chrysanthemi 3937: cloning, expression and characterization
    Georgia A Kotzia
    Laboratory of Enzyme Technology, Department of Agricultural Biotechnology, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
    J Biotechnol 127:657-69. 2007
    ..The approach offers the possibility of designing an ErL-ASNase bioreactor that can be operated over a long period of time with high efficiency, which can be used in leukaemia therapy...
  12. ncbi Erwinia chrysanthemi requires a second iron transport route dependent of the siderophore achromobactin for extracellular growth and plant infection
    Thierry Franza
    Laboratoire de Pathologie Végétale, UMR 217 INRA INA P G UPMC, 16 rue Claude Bernard, 75005 Paris, France
    Mol Microbiol 55:261-75. 2005
    ..Interestingly, iron transport mediated by achromobactin or a closely related siderophore probably exists in other phytopathogenic bacterial species such as Pseudomonas syringae...
  13. ncbi Comparative analysis of the glg operons of Pectobacterium chrysanthemi PY35 and other prokaryotes
    Kye Man Cho
    Division of Applied Life Science BK21 program, Graduate School of Gyeongsang National University, Chinju 660 701, Republic of Korea
    J Mol Evol 67:1-12. 2008
    A chromosomal region of Pectobacterium chrysanthemi PY35 that contains of genes for glycogen synthesis was isolated from a cosmid library...
  14. pmc Molecular-dynamics simulations of ELIC-a prokaryotic homologue of the nicotinic acetylcholine receptor
    Xiaolin Cheng
    Center for Molecular Biophysics, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
    Biophys J 96:4502-13. 2009
    ..Finally, the simulation of an ELIC mutant substantiates the important role of F246 on the stability, hydration and possibly function of the ELIC channel...
  15. ncbi Activity enhancement of Cel5Z from Pectobacterium chrysanthemi PY35 by removing C-terminal region
    Sang Ryeol Park
    Research Institute of Life Science, Gyeongsang National University, Chinju 660 701, Korea
    Biochem Biophys Res Commun 291:425-30. 2002
    ..coli transformant appeared to be 32 kDa by SDS-PAGE analysis in the presence of carboxymethyl-cellulose (CMC). The Cel5Z::Omega protein hydrolyzed CMC with 1.7-fold higher activity than the intact Cel5Z cellulase...
  16. ncbi Construction of minimum size cellulase (Cel5Z) from Pectobacterium chrysanthemi PY35 by removal of the C-terminal region
    Woo Jin Lim
    Division of Applied Life Science, Gyeongsang National University, Chinju, 660 701, Korea
    Appl Microbiol Biotechnol 68:46-52. 2005
    b>Pectobacterium chrysanthemi PY35 secretes the endoglucanase Cel5Z, an enzyme of the glycoside hydrolase family 5...
  17. pmc PehN, a polygalacturonase homologue with a low hydrolase activity, is coregulated with the other Erwinia chrysanthemi polygalacturonases
    Nicole Hugouvieux-Cotte-Pattat
    Unité de Microbiologie et Génétique, CNRS INSA UCB UMR 5122, INSA, Batiment Louis Pasteur, 11 Avenue Jean Capelle, 69621 Villeurbanne Cedex, France
    J Bacteriol 184:2664-73. 2002
    ..This effect probably results from competition between PecS and an unidentified repressor involved in peh regulation...
  18. ncbi Integration of two essential virulence modulating signals at the Erwinia chrysanthemi pel gene promoters: a role for Fis in the growth-phase regulation
    Thomas Lautier
    Universite de Lyon, F 69003, Universite Lyon 1, F 69622 INSA Lyon, Villeurbanne, F 69621, CNRS, UMR 5240, Unité Microbiologie Adaptation et Pathogénie, F 69622, France
    Mol Microbiol 66:1491-505. 2007
    ..Together, these data indicate that Fis tightly controls the availability of Pels during pathogenesis by acting on both their production and their translocation in the external medium...
  19. ncbi Modeling the onset of virulence in a pectinolytic bacterium
    Jacques A Sepulchre
    Institut Non Lineaire de Nice, UNSA CNRS, 1361 Route des Lucioles, 06560 Valbonne Sophia Antipolis, France
    J Theor Biol 244:239-57. 2007
    ..This first modeling of the regulation of pel genes opens the way to new confrontations between theoretical ideas with experiments and possible strategies to fight the soft-rot disease of plants...
  20. pmc OusB, a broad-specificity ABC-type transporter from Erwinia chrysanthemi, mediates uptake of glycine betaine and choline with a high affinity
    Gwénaëlle Choquet
    Universite de Rennes I, UMR CNRS 6026, Departement Osmorégulation chez les Bactéries, Campus de Beaulieu, Av du Général Leclerc, 35042 Rennes, France
    Appl Environ Microbiol 71:3389-98. 2005
    ..In addition, the analysis of single and double mutants showed that OusA and OusB were the only osmoprotectant transporters operating in E. chrysanthemi...
  21. ncbi H-NS-dependent activation of pectate lyases synthesis in the phytopathogenic bacterium Erwinia chrysanthemi is mediated by the PecT repressor
    William Nasser
    Unité de Microbiologie et Génétique, UMR CNRS 5122, INSA, Batiment Louis Pasteur, 11 Avenue Jean Capelle, F 69621 Villeurbanne Cedex, France
    Mol Microbiol 43:733-48. 2002
    ..Together, these data indicate that, by exerting a negative control at multiple levels, H-NS plays a crucial role in the E. chrysanthemi pel regulatory network...
  22. pmc The ybiT gene of Erwinia chrysanthemi codes for a putative ABC transporter and is involved in competitiveness against endophytic bacteria during infection
    Arancha Llama-Palacios
    Departamento de Biotecnología UPM, E T S Ingenieros Agronomos, E 28040 Madrid, Spain
    Appl Environ Microbiol 68:1624-30. 2002
    ..These results indicate that the ybiT gene plays a role in the in planta fitness of the bacteria...
  23. ncbi Ferritins, bacterial virulence and plant defence
    Aïda Boughammoura
    Laboratoire Interactions Plantes Pathogènes, UMR 217 INRA INA P G Université Paris 6, Paris 75005, France
    Biometals 20:347-53. 2007
    ..In this review, we address this question and we show that ferritins both from the pathogen and the host are subtly implicated in the control of this interplay...
  24. ncbi The role of several multidrug resistance systems in Erwinia chrysanthemi pathogenesis
    Alfredo Maggiorani Valecillos
    Departamento de Biotecnologia, Universidad Politecnica de Madrid, E T S Ingenieros Agronomos, Avda Complutense s n, E 28040 Madrid, Spain
    Mol Plant Microbe Interact 19:607-13. 2006
    ..These results indicate that the function of these systems in plants could be related to the specificity to extrude a toxic compound that is present in a given host...
  25. pmc HecA, a member of a class of adhesins produced by diverse pathogenic bacteria, contributes to the attachment, aggregation, epidermal cell killing, and virulence phenotypes of Erwinia chrysanthemi EC16 on Nicotiana clevelandii seedlings
    Clemencia M Rojas
    Department of Plant Pathology and L H Bailey Hortorium, Cornell University, Ithaca, NY 14853
    Proc Natl Acad Sci U S A 99:13142-7. 2002
    ..Our data suggest that filamentous hemagglutinin-like adhesins are broadly important virulence factors in both plant and animal pathogens...
  26. pmc Erwinia chrysanthemi tolC is involved in resistance to antimicrobial plant chemicals and is essential for phytopathogenesis
    Ravi D Barabote
    Department of Biological Sciences, Texas Tech University, Lubbock, Texas 79409, USA
    J Bacteriol 185:5772-8. 2003
    ..These results suggest that by conferring resistance to the antimicrobial compounds produced by plants, the E. chrysanthemi tolC plays an important role in the survival and colonization of the pathogen in plant tissue...
  27. pmc Topology of the Erwinia chrysanthemi oligogalacturonate porin KdgM
    Teijo Pellinen
    Unité Microbiologie et Génétique, UMR CNRS INSA UCB 5122, Batiment Lwoff, 10 Rue Raphaël Dubois, 69622 Villeurbanne, France
    Biochem J 372:329-34. 2003
    ..Loop L6 could fold back into the lumen of the pore and play the role of the constriction loop L3 of general porins. With 14 transmembrane segments, the KdgM porin family could represent the smallest porin characterized to date...
  28. pmc Rhamnogalacturonate lyase RhiE is secreted by the out system in Erwinia chrysanthemi
    Minna Laatu
    Unité Microbiologie et Génétique, UMR CNRS INSA UCB 5122, Domaine Universitaire de la DOUA, 69622 Villeurbanne, France
    J Bacteriol 185:1642-9. 2003
    ..However, the reduced virulence of the rhiE mutant indicates that degradation of the RG-I region of pectin is important for full virulence of E. chrysanthemi...
  29. ncbi Tol-Pal proteins are critical cell envelope components of Erwinia chrysanthemi affecting cell morphology and virulence
    Jean Francois Dubuisson
    Unité de Microbiologie et Génétique, UMR 5122 CNRS INSA UCBL, Universite Claude Bernard Lyon I, bât André Lwoff, 69622 Villeurbanne Cedex, France
    Microbiology 151:3337-47. 2005
    ..This could be explained by a combination of impaired phenotypes in the tol-pal mutants, such as reduced growth and motility and a decreased production of pectate lyases, the major virulence factor of Er. chrysanthemi...
  30. ncbi PecS and PecT coregulate the synthesis of HrpN and pectate lyases, two virulence determinants in Erwinia chrysanthemi 3937
    William Nasser
    Unité de Microbiologie et Génétique UMR CNRS INSA UCBL 5122 Domaine Scientifique de la Doua, Université Claude Bernard Lyon I Bâtiment A Lwoff, Villeurbanne, France
    Mol Plant Microbe Interact 18:1205-14. 2005
    ..The results suggest coordinated regulation of HrpN and pectate lyases by PecS and PecT. A putative model of the synthesis of these two virulence factors in E. chrysanthemi during pathogenesis is presented...
  31. ncbi [Genetic regulation of pathogenicity and virulence factors in bacteria Erwinia carotovora subsp. atroseptica: phenotypic characteristic of bacteria with the mutant kduD gene]
    V E Miamin
    Genetika 40:1194-9. 2004
    ..Genes involved in the intracellular catabolism of pectin substances and induced by both low and high DK2 concentrations in the cultivation medium are not repressed by this metabolite...
  32. ncbi Definition of a consensus DNA-binding site for PecS, a global regulator of virulence gene expression in Erwinia chrysanthemi and identification of new members of the PecS regulon
    Carine Rouanet
    Unité de Microbiologie et Génétique CNRS Institut National des Sciences Appliquées Université Claude Bernard Lyon, Unité Mixte de Recherche 5122 Université Claude Bernard Lyon, 69622 Villeurbanne, France
    J Biol Chem 279:30158-67. 2004
    ..Accordingly, PecS directly represses fliE expression. Thus, PecS seems to control the synthesis of virulence factors required for the key steps of plant infection...
  33. pmc The Erwinia chrysanthemi 3937 PhoQ sensor kinase regulates several virulence determinants
    Balakrishnan Venkatesh
    Laboratory of Plant Pathology, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga ku, Shizuoka 422 8529, Japan
    J Bacteriol 188:3088-98. 2006
    ..Our results indicate that the PhoPQ system governs the expression of several additional virulence factors and may also be involved in interactions with other regulatory systems...
  34. pmc Erwinia chrysanthemi O antigen is required for betaine osmoprotection in high-salt media
    Thierry Touze
    Osmorégulation chez les bactéries, CNRS UMR 6026, Campus de Beaulieu, Universite de Rennes I, 35042 Rennes, France
    J Bacteriol 186:5547-50. 2004
    ..The phenotype is correlated with the inability of rfb mutant strains to maintain a high accumulation level of betaines in hypersaline media...
  35. pmc Characterization of indigoidine biosynthetic genes in Erwinia chrysanthemi and role of this blue pigment in pathogenicity
    Sylvie Reverchon
    Unité de Microbiologie et Génétique CNRS INSA UCB UMR 5122, INSA, Batiment Louis Pasteur, 11 Avenue Jean Capelle, 69621 Villeurbanne Cedex, France
    J Bacteriol 184:654-65. 2002
    ..Moreover, indigoidine production conferred an increased resistance to oxidative stress, indicating that indigoidine may protect the bacteria against the reactive oxygen species generated during the plant defense response...
  36. ncbi Efflux pump gene expression in Erwinia chrysanthemi is induced by exposure to phenolic acids
    Ramani S Ravirala
    Department of Biological Sciences, Center for Biotechnology and Genomics, Texas Tech University, Lubbock 79409, UA
    Mol Plant Microbe Interact 20:313-20. 2007
    ..This ability of plant-pathogenic bacteria to co-opt plant defense-signaling molecules to activate multidrug efflux pumps may have evolved to ensure bacterial survival in susceptible host plants...
  37. ncbi Nucleotide sequence of a pectate lyase structural gene, pel1 of Erwinia carotovora subsp. carotovora strain 71 and structural relationship of pel1 with other pel genes of Erwinia species
    A Chatterjee
    Department of Plant Pathology, University of Missouri Columbia 65211
    Mol Plant Microbe Interact 8:92-5. 1995
    ..chrysanthemi pectinases, flank the promoter of pel1. Although pel1 belongs to the pelBC family, it is more closely related to the pel genes of E. carotovora than to the pelBC genes of E. chrysanthemi...
  38. pmc The Caulobacter crescentus paracrystalline S-layer protein is secreted by an ABC transporter (type I) secretion apparatus
    P Awram
    Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
    J Bacteriol 180:3062-9. 1998
    ..Such levels are expected for bacterial S-layer proteins but are higher than for any other known type I secretion system...
  39. ncbi Effect of mutations in the T1.5 loop of pectate lyase A from Erwinia chrysanthemi EC16
    Seameen J Dehdashti
    University of Missouri Kansas City, School of Biological Sciences, 5100 Rockhill Road, Kansas City, Missouri 64111 2499, USA
    Acta Crystallogr D Biol Crystallogr 59:1339-42. 2003
    ..5 loop in PelA was mutated to the homologous sequence in PelE. The crystal structure of the PelA T1.5 mutant has been solved to 1.6 and 2.9 A resolution. The enzymatic and structural properties of the T1.5 mutant are discussed...
  40. ncbi Cloning of the cel8Y gene from Pectobacterium chrysanthemi PY35 and its comparison to cel genes of soft-rot Pectobacterium
    Soo Jeong Cho
    Division of Applied Life Science, Gyeongsang National University, Chinju, Korea
    Mol Cells 13:28-34. 2002
    The phytopathogenic Pectobacterium chrysanthemi (Pch) PY35 secretes multiple isozymes of plant cell wall degrading enzyme cellulases. We cloned a second cel gene that encodes cellulase in Pch PY35...
  41. ncbi Biogenesis of Fe/S proteins and pathogenicity: IscR plays a key role in allowing Erwinia chrysanthemi to adapt to hostile conditions
    Gabriel Rincon-Enriquez
    Universite de la Mediterranee, Aix Marseille II, Campus de Luminy 70 rte Léon Lachamp 13009 Marseille, France
    Mol Microbiol 67:1257-73. 2008
    ..In this view, the IscR regulator, which controls both Isc and Suf, is predicted to play a major role in the ability of E. chrysanthemi to colonize a wide array of different plants...
  42. pmc Differential role of ferritins in iron metabolism and virulence of the plant-pathogenic bacterium Erwinia chrysanthemi 3937
    Aïda Boughammoura
    Laboratoire des Interactions Plantes Pathogènes, UMR 217 INRA UMPC AgroParisTech, 16 rue Claude Bernard, 75005 Paris, France
    J Bacteriol 190:1518-30. 2008
    ..chrysanthemi depending on the host, indicating the importance of a perfect control of iron homeostasis in this bacterial species during infection...
  43. ncbi Dynamic regulation of GacA in type III secretion, pectinase gene expression, pellicle formation, and pathogenicity of Dickeya dadantii (Erwinia chrysanthemi 3937)
    Shihui Yang
    Department of Biological Sciences, University of Wisconsin, Milwaukee, WI 53211, USA
    Mol Plant Microbe Interact 21:133-42. 2008
    ..Finally, the nearly abolished systemic invasion ability of Ech137 suggests that GacA of D. dadantii is essential for the pathogenicity and systemic movement of the bacterium in S. ionantha...
  44. ncbi Arabidopsis thaliana expresses multiple lines of defense to counterattack Erwinia chrysanthemi
    Mathilde Fagard
    Laboratoire Interactions Plantes Pathogènes, UMR 217 INRA INA P G Universitè Paris 6 and CNRS, 16 rue Claude Bernard, Paris 75005, France
    Mol Plant Microbe Interact 20:794-805. 2007
    ..Our study shows the differential role played by pectate lyases isoenzymes in this process and highlights the complexity of the host immune network, which is finely controlled by the bacterium...
  45. ncbi The DNA nucleoid-associated protein Fis co-ordinates the expression of the main virulence genes in the phytopathogenic bacterium Erwinia chrysanthemi
    Thomas Lautier
    Universite de Lyon, F 69003, France Université Lyon 1, F 69622, France INSA Lyon, Villeurbanne, F 69621, France CNRS, UMR 5240, Unité Microbiologie Adaptation et Pathogénie, F 69622, France
    Mol Microbiol 66:1474-90. 2007
    ..Finally, the fis mutant has a decreased virulence. These results suggest a co-ordinated regulation by Fis of virulence factors involved in certain key steps of infection, early (asymptomatic) and advanced (symptomatic) phases...
  46. ncbi Chrysobactin-dependent iron acquisition in Erwinia chrysanthemi. Functional study of a homolog of the Escherichia coli ferric enterobactin esterase
    Lise Rauscher
    Laboratoire de Pathologie Végétale, UMR 217 Institut National de la Recherche Agronomique, Institut National Agronomique Paris Grignon, Universite Paris 6, 16 rue Claude Bernard, 75231 Paris Cedex 05, France
    J Biol Chem 277:2385-95. 2002
    ..The CbsH protein may therefore be regarded as a peptidase that prevents the bacterial cells from being intracellularly iron-depleted by chrysobactin...
  47. ncbi Glycine betaine loses its osmoprotective activity in a bspA strain of Erwinia chrysanthemi
    T Touze
    Osmorégulation chez les bactéries, CNRS UMR 6026, Universite de Rennes I, Campus de Beaulieu, Av du Général Leclerc, 35042 Rennes, France
    Mol Microbiol 42:87-99. 2001
    ....
  48. ncbi The single transmembrane segment drives self-assembly of OutC and the formation of a functional type II secretion system in Erwinia chrysanthemi
    Frédéric H Login
    Unité de Microbiologie et Génétique, UMR 5122 CNRS, INSA de Lyon, Universite Lyon 1, 69622 Villeurbanne, France
    J Biol Chem 281:33152-62. 2006
    ..Thus, the OutC TMS is more than just a membrane anchor; it drives the protein self-association that is essential for formation of a functional secretion system...
  49. ncbi Mutations of ousA alter the virulence of Erwinia chrysanthemi
    Karine Gloux
    INRA, Unité Mixte de Recherche des Organismes et des Populations appliquée à la Protection des Plantes, Domaine de la Motte, 35653 Le Rheu Cedex, France
    Mol Plant Microbe Interact 18:150-7. 2005
    ..The evidence indicates that ousA and osmoprotectant effects on Pel are not linked to osmoregulation and that complex regulations exist between Pel production, ousA, and osmoprotection via compounds liberated during the plant infection...
  50. ncbi PecS is an important player in the regulatory network governing the coordinated expression of virulence genes during the interaction between Dickeya dadantii 3937 and plants
    Nadia Mhedbi-Hajri
    INRA, UMR217, Interactions Plantes Pathogènes, F 75005 Paris, France
    Environ Microbiol 13:2901-14. 2011
    ....
  51. ncbi Role of the Dickeya dadantii Dps protein
    Aïda Boughammoura
    Laboratoire des Interactions Plantes Pathogènes, Unité mixte de recherche 217, Institut National de la Recherche Agronomique, AgroParisTech, Universite Paris 6, Paris, France
    Biometals 25:423-33. 2012
    ..These results indicate that the Dps miniferritin from D. dadantii has a minor role in iron homeostasis, but is important in conferring tolerance to hydrogen peroxide and for survival of cells that enter the stationary phase of growth...
  52. ncbi Validation of a 30-year-old process for the manufacture of L-asparaginase from Erwinia chrysanthemi
    David Gervais
    Development and Production Department, Health Protection Agency, Microbiology Services, Porton Down, Salisbury, Wiltshire SP4 0JG, UK
    Bioprocess Biosyst Eng 36:453-60. 2013
    ..These data demonstrated the process to be robust, highly reproducible and consistent, and the validation was successful, contributing to the granting of an FDA product license in November, 2011...
  53. pmc Thermal Stabilization of Erwinia chrysanthemi pectin methylesterase a for application in a sugar beet pulp biorefinery
    Chacko Chakiath
    Department of Biology, Hood College, Frederick, MD 21701, USA
    Appl Environ Microbiol 75:7343-9. 2009
    ..Added pectin methylesterase increases the initial rate of sugar production by approximately 50%...
  54. ncbi Optimizing asparaginase therapy for acute lymphoblastic leukemia
    Carmelo Rizzari
    Department of Pediatrics, San Gerardo Hospital, University of Milano Bicocca, Monza, Italy
    Curr Opin Oncol 25:S1-9. 2013
    ..Based on the indications of different protocols, lack of cross-reactivity to the E. coli-derived products and taking into consideration regulatory factors and availability, crisantaspase may be considered a viable second-line therapy...
  55. ncbi Comparative genomics of the KdgR regulon in Erwinia chrysanthemi 3937 and other gamma-proteobacteria
    Dmitry A Rodionov
    State Scientific Centre GosNIIGenetika, Moscow, 117545, Russia
    Microbiology 150:3571-90. 2004
    ..In particular, possible non-orthologous substitutes of isomerase KduI and a new oligogalacturonide transporter in the Vibrio species were detected...
  56. ncbi Safety profile of asparaginase Erwinia chrysanthemi in a large compassionate-use trial
    Paul V Plourde
    Jazz Pharmaceuticals, Inc, Palo Alto, California
    Pediatr Blood Cancer 61:1232-8. 2014
    ..We conducted a compassionate-use study to collect additional safety information on asparaginase Erwinia chrysanthemi and to support FDA approval of the product...
  57. pmc Role of the PhoP-PhoQ system in the virulence of Erwinia chrysanthemi strain 3937: involvement in sensitivity to plant antimicrobial peptides, survival at acid Hh, and regulation of pectolytic enzymes
    Arancha Llama-Palacios
    Departamento de Biotechnología UPM, ETS Ingenieros Agronomos, Madrid, Spain
    J Bacteriol 187:2157-62. 2005
    ..These results suggest that the PhoP-PhoQ system plays a role in the virulence of this bacterium in plant tissues, although it does not contribute to bacterial growth at acid pH...
  58. ncbi Lethal effect of the gliding arc discharges on Erwinia spp
    M Moreau
    Laboratory of Cold Microbiology, University of Rouen, Evreux, France
    J Appl Microbiol 98:1039-46. 2005
    ..To compare the decontamination performances of glidarc on strains of Erwinia of industrial interest...
  59. ncbi The heterologous expression of polysaccharidase-encoding genes with oenological relevance in Saccharomyces cerevisiae
    P Van Rensburg
    Department of Viticulture and Oenology, Institute for Wine Biotechnology, Stellenbosch University, Matieland, South Africa
    J Appl Microbiol 103:2248-57. 2007
    ....
  60. ncbi The GacA global regulator is required for the appropriate expression of Erwinia chrysanthemi 3937 pathogenicity genes during plant infection
    Aurore Lebeau
    Laboratoire Interactions Plantes Pathogènes, UMR 217 INRA AgroParisTech UPMC P6, 16 rue Claude Bernard, 75231 Paris Cedex 05, France
    Environ Microbiol 10:545-59. 2008
    ..GacA might partly act by negatively controlling the expression of the pecT gene encoding the global repressor PecT, indicating a hierarchy in the pathways involved in the E. chrysanthemi regulatory network...
  61. ncbi The crystal structure of pectate lyase peli from soft rot pathogen Erwinia chrysanthemi in complex with its substrate
    Christophe Creze
    Laboratoire de BioCristallographie, Institut de Biologie et Chimie des Proteines, CNRS et Université de Lyon, UMR 5086, IFR 128 Biosciences Gerland Lyon Sud, Lyon, France
    J Biol Chem 283:18260-8. 2008
    ..However, our study suggests that the catalytic base in PelI is not a conventional arginine but a lysine as proposed in family PL-9...
  62. ncbi Abscisic acid deficiency leads to rapid activation of tomato defence responses upon infection with Erwinia chrysanthemi
    Bob Asselbergh
    Laboratory of Phytopathology, Ghent University, Coupure Links 653, B 9000 Gent, Belgium
    Mol Plant Pathol 9:11-24. 2008
    ..chrysanthemi cell-wall-degrading enzymes and was absent during infection with an out E. chrysanthemi mutant impaired in secretion of these extracellular enzymes...
  63. pmc Erwinia chrysanthemi iron metabolism: the unexpected implication of the inner membrane platform within the type II secretion system
    Vanessa Douet
    LCB, CNRS, 31 Chemin Joseph Aiguier, 13402 Marseille Cedex 20, France
    J Bacteriol 191:795-804. 2009
    ..The OutEFLM-forming platform is proposed to be instrumental in two different processes essential for virulence, protein secretion and iron homeostasis...
  64. ncbi Conserved role of the linker alpha-helix of the bacterial disulfide isomerase DsbC in the avoidance of misoxidation by DsbB
    Laura Segatori
    Department of Chemical Engineering, Institute for Cell and Molecular Biology, University of Texas, Austin, Texas 78712 1095, USA
    J Biol Chem 281:4911-9. 2006
    ....
  65. ncbi Occurrence OF Pectobacterium carotovorum strains isolated from potato soft rot in Morocco
    M Terta
    Laboratoire de Virologie, Hygiène et Microbiologie Faculté des Sciences et Techniques Mohammedia Université Hassan II Mohammedia Casablanca Maroc
    Cell Mol Biol (Noisy-le-grand) 56:OL1324-33. 2010
    Pectobacterium carotovorum subsp. carotovorum, Pectobacterium astrosepticum and Pectobacterium chrysanthemi are the soft rot tuber of potatoes pathogens (Solanum tuberosum)...
  66. ncbi Structural basis for substrate recognition by Erwinia chrysanthemi GH30 glucuronoxylanase
    Lubica Urbanikova
    Institute of Molecular Biology, Slovak Academy of Sciences, Bratislava, Slovakia
    FEBS J 278:2105-16. 2011
    ..Such a distortion does not occur with linear β-1,4-xylooligosaccharides, which are hydrolyzed by the enzyme at a negligible rate...
  67. pmc Global effect of indole-3-acetic acid biosynthesis on multiple virulence factors of Erwinia chrysanthemi 3937
    Shihui Yang
    Department of Biological Sciences, University of Wisconsin Milwaukee, Milwaukee, WI 53211, USA
    Appl Environ Microbiol 73:1079-88. 2007
    ....
  68. ncbi [Separation, characters and biological functions of Erwinia chrysanthemi pv. zeae toxin]
    Qiongguang Liu
    College of Natural Resource and Environment, South China Agricultural University, Guangzhou 510642, China
    Wei Sheng Wu Xue Bao 48:1499-506. 2008
    ..zeae has not been reported so far. Toxin is one of the important pathogenic factors for plant pathogenic bacteria. The separation and purification of toxin are the key and basal work for toxin functional study...
  69. ncbi The Erwinia chrysanthemi EC16 hrp/hrc gene cluster encodes an active Hrp type III secretion system that is flanked by virulence genes functionally unrelated to the Hrp system
    Clemencia M Rojas
    Department of Plant Pathology, Cornell University, Ithaca, NY 14853 4203, USA
    Mol Plant Microbe Interact 17:644-53. 2004
    ..chrysanthemi Hrp regulator genes hrpL and hrpS. Thus, the 44-kb region of the E. chrysanthemi EC16 genome that is centered on the hrplhrc cluster encodes a potpourri of virulence factors, but none of these appear to be a TTSS effector...
  70. pmc The minimal gene set member msrA, encoding peptide methionine sulfoxide reductase, is a virulence determinant of the plant pathogen Erwinia chrysanthemi
    M E Hassouni
    Laboratoire de Chimie Bacterienne, Centre National de la Recherche Scientifique, Institut Biologie Structurale et Microbiologie, 31 Chemin Joseph Aiguier, BP71, 13402 Marseille, Cedex 20, France
    Proc Natl Acad Sci U S A 96:887-92. 1999
    ....
  71. ncbi Comparative evaluation of pectolytic and proteolytic enzyme production by free and immobilized cells of some strains of the phytopathogenic Erwinia chrysanthemi
    N Y Muyima
    Environmental and Natural Products Biotechnology Research Group, Department of Biochemistry and Microbiology, University of Fort Hare, P/B X1314, Alice 5700, South Africa
    J Ind Microbiol Biotechnol 27:215-9. 2001
    ..chrysanthemi cells in the infected plant tissue. This could prompt a thorough study of the factors governing the biosynthesis of virulence factors by this bacterium...
  72. ncbi Essential role of superoxide dismutase on the pathogenicity of Erwinia chrysanthemi strain 3937
    R Santos
    , Institut Jacques Monod, , France
    Mol Plant Microbe Interact 14:758-67. 2001
    ..Therefore, at the onset of infection, E. chrysanthemi cells encounter an oxidative environment and require active protective systems against oxidative damages such as MnSOD to overcome these types of conditions...
  73. ncbi The PDZ domain of OutC and the N-terminal region of OutD determine the secretion specificity of the type II out pathway of Erwinia chrysanthemi
    J Bouley
    , CNRS ERS 2009 INSA, Bat. 406, 20 av. A. Einstein, 69621, Villeurbanne, France
    J Mol Biol 308:205-19. 2001
    ..This strongly indicates that diverse exoproteins possess a variable number of targeting signals which are recognised by different regions of OutC and OutD...
  74. ncbi Relative effects on virulence of mutations in the sap, pel, and hrp loci of Erwinia chrysanthemi
    E López-Solanilla
    Departamento de Biotecnologia, Universidad Politecnica de Madrid, ETS Ingenieros Agronomos, Ciudad Universitaria, Spain
    Mol Plant Microbe Interact 14:386-93. 2001
    ..These results indicate that the mutation in the hrp locus can be complemented in vivo by coinfection, whereas the mutations in pel and sap cannot...
  75. ncbi Structures of two highly homologous bacterial L-asparaginases: a case of enantiomorphic space groups
    M Jaskolski
    Department of Crystallography, Faculty of Chemistry, A Mickiewicz University, Poznan, Poland
    Acta Crystallogr D Biol Crystallogr 57:369-77. 2001
    ..It is concluded that the observed phenomenon, which is rare, was most likely to have arisen by chance...
  76. ncbi Analysis of an Erwinia chrysanthemi gene cluster involved in pectin degradation
    G Condemine
    Laboratoire de Genetique Moleculaire des Microorganismes, Institut National des Sciences Appliquees, Villeurbanne, France
    Mol Microbiol 5:2191-202. 1991
    ..The fourth gene, kdgF, could have a role in the pathogenicity of E. chrysanthemi. A comparison of the regulatory regions of all the genes controlled by kdgR allowed better definition of the KdgR-binding-site consensus...
  77. ncbi Fermentations of pectin-rich biomass with recombinant bacteria to produce fuel ethanol
    J B Doran
    Department of Biology, Central Michigan University, Mt Pleasant 48859, USA
    Appl Biochem Biotechnol 84:141-52. 2000
    ..Other recombinants exhibited lower ethanol yields with increases in acetate and succinate production...
  78. ncbi Overproduction of the secretin OutD suppresses the secretion defect of an Erwinia chrysanthemi outB mutant
    G Condemine
    Unité Microbiologie et Génétique composante INSA, UMR CNRS INSA UCB 5577, Villeurbanne, France
    Microbiology 146:639-47. 2000
    ..This effect does not require the N-terminal, transmembrane segment of outB. OutB can be cross-linked with OutD by formaldehyde. These results indicate that OutB could act with OutD in the functioning of the Out secretion machinery...
  79. pmc The exopolygalacturonate lyase PelW and the oligogalacturonate lyase Ogl, two cytoplasmic enzymes of pectin catabolism in Erwinia chrysanthemi 3937
    V E Shevchik
    Laboratoire de Génétique Moléculaire des Microorganismes et des Interactions Cellulaires, UMR CNRS 5577, INSA, F 69621 Villeurbanne Cedex, France
    J Bacteriol 181:3912-9. 1999
    ..In contrast to the extracellular pectate lyases, Ca2+ is unable to restore the activity of PelW or Ogl, while several other cations, including Co2+, Mn2+, and Ni2+, can activate both cytoplasmic lyases...
  80. ncbi Assembly of the type II secretion machinery of Erwinia chrysanthemi: direct interaction and associated conformational change between OutE, the putative ATP-binding component and the membrane protein OutL
    B Py
    Laboratoire de Chimie Bacterienne, IBSM, CNRS, 31 Chemin Joseph Aiguier, Marseille Cedex 20, 13402, France
    J Mol Biol 289:659-70. 1999
    ..Our results support the view that interaction occurring on the cytoplasmic side influences the events occurring in the outer membrane. We discuss a model in which OutE uses ATP to control the assembly of the type II secretion machinery...
  81. pmc Application of amplified fragment length polymorphism fingerprinting for taxonomy and identification of the soft rot bacteria Erwinia carotovora and Erwinia chrysanthemi
    Anna O Avrova
    Plant Pathogen Interactions Programme, Scottish Crop Research Institute, Invergowrie, Dundee DD2 5DA, United Kingdom
    Appl Environ Microbiol 68:1499-508. 2002
    ..AFLP fingerprinting was also found to be more differentiating than other techniques for typing the soft rot erwinias and was applicable to all strain types, including different serogroups...
  82. ncbi The Erwinia chrysanthemi phoP-phoQ operon plays an important role in growth at low pH, virulence and bacterial survival in plant tissue
    Arancha Llama-Palacios
    Departamento de Biotecnología UPM, E T S Ingenieros Agronomos, E 28040 Madrid, Spain
    Mol Microbiol 49:347-57. 2003
    ..This gene was induced at low Mg(2+) concentrations and in planta. These results suggest that E. chrysanthemi PhoP-PhoQ system plays an important role in bacterial survival in plant tissues during the initial infection stages...
  83. ncbi The gene (aroK) encoding shikimate kinase I from Escherichia coli
    H G Griffin
    Institute of Food Research, Norwich Research Park, Colney, UK
    DNA Seq 5:195-7. 1995
    ..The SKI sequence reported here more closely resembles those from other organisms and the predicted molecular mass approximates more closely that determined by experiment...
  84. ncbi The RhaS activator controls the Erwinia chrysanthemi 3937 genes rhiN, rhiT and rhiE involved in rhamnogalacturonan catabolism
    Nicole Hugouvieux-Cotte-Pattat
    Unité de Microbiologie et Génétique Composante INSA, UMR CNRS INSA UCB 5122, Bat Lwoff, 10 rue Dubois, Domaine Scientifique de la Doua, 69622 Villeurbanne Cedex, France
    Mol Microbiol 51:1361-74. 2004
    ..chrysanthemi than in other enterobacteria. Indeed, the RhaS control is not restricted to the catabolism of rhamnose but is extended to the degradation of plant polysaccharides that contain this sugar...
  85. pmc Structure of the pentameric ligand-gated ion channel ELIC cocrystallized with its competitive antagonist acetylcholine
    Jianjun Pan
    Department of Anesthesiology, 2057 Biomedical Science Tower 3, 3501 Fifth Avenue, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15260, USA
    Nat Commun 3:714. 2012
    ....
  86. pmc Cysteine scanning mutagenesis and disulfide mapping analysis of arrangement of GspC and GspD protomers within the type 2 secretion system
    Xiaohui Wang
    Universite de Lyon, F 69003, Universite Lyon 1, INSA Lyon, Villeurbanne F 69621, CNRS, UMR5240, Microbiologie Adaptation et Pathogénie, Lyon F 69622, France
    J Biol Chem 287:19082-93. 2012
    ..Disulfide mapping shows that the organization of GspD and GspC subunits within the T2SS could be compatible with a hexamer of dimers arrangement rather than an organization with 12-fold rotational symmetry...
  87. ncbi Characterization of the early response of the orchid, Phalaenopsis amabilis, to Erwinia chrysanthemi infection using expression profiling
    Shih Feng Fu
    Department of Biology, National Changhua University of Education, Changhua, Taiwan
    Physiol Plant 145:406-25. 2012
    ..In summary, the pathogen-responsive gene expression profiles facilitated a more comprehensive view of the molecular events that underlie this economically important plant-pathogen interaction...
  88. ncbi Cloning and characterization of the glycogen branching enzyme gene existing in tandem with the glycogen debranching enzyme from Pectobacterium chrysanthemi PY35
    Woo Jin Lim
    Division of Applied Life Science, Gyeongsang National University, Chinju 660 701, Republic of Korea
    Biochem Biophys Res Commun 300:93-101. 2003
    The glycogen branching enzyme gene (glgB) from Pectobacterium chrysanthemi PY35 was cloned, sequenced, and expressed in Escherichia coli...
  89. ncbi The secretome of the plant pathogenic bacterium Erwinia chrysanthemi
    Nasrin Kazemi-Pour
    Unit of Microbiology and Genetics, CNRS UCB INSA, La Doua Scientific Domain, Villeurbanne, France
    Proteomics 4:3177-86. 2004
    ..chrysanthemi supernatants. In addition to the already known substrates (eleven pectinases and one cellulase), this analysis revealed that the type II Out system mediates secretion of the esterase FaeD and of the Avr-like protein AvrL...
  90. pmc AcsD catalyzes enantioselective citrate desymmetrization in siderophore biosynthesis
    Stefan Schmelz
    Scottish Structural Proteomics Facility and Centre for Biomolecular Sciences, The University of St Andrews, Scotland KY16 9ST, UK
    Nat Chem Biol 5:174-82. 2009
    ..AcsD is a unique acyladenylate-forming enzyme with a new fold and chemical catalysis strategy...
  91. pmc Genetic elucidation of nitric oxide signaling in incompatible plant-pathogen interactions
    Jürgen Zeier
    John Innes Centre, Norwich Research Park, Colney, Norwich NR4 7UH, United Kingdom
    Plant Physiol 136:2875-86. 2004
    ..Therefore, this genetic approach confirms that NO is an important regulatory component in the signaling network of plant defense responses...
  92. pmc Purification, crystallization and data collection of Pectobacterium chrysanthemi AcsD, a type A siderophore synthetase
    Stephen A McMahon
    Scottish Structural Proteomics Facility and Centre for Biomolecular Sciences, The University, St Andrews, Fife KY16 9ST, Scotland
    Acta Crystallogr Sect F Struct Biol Cryst Commun 64:1052-5. 2008
    AcsD, a type A siderophore synthetase with a molecular weight of 71 140 Da from Pectobacterium chrysanthemi, has been expressed, purified and crystallized at 293 K...
  93. ncbi Extracellular polysaccharides of modified strains of Erwinia spp
    B Y Yang
    Department of Biochemistry, College of Medicine, University of Iowa, 52242, Iowa City, IA, USA
    Carbohydr Res 333:295-302. 2001
    ..chrysanthemi Ech9. These modified E. chrysanthemi spp. have been ribotyped and found to be closely related to their parent strains...
  94. ncbi [Genetic regulation of pathogenicity and virulence factors in bacteria Erwinia carotovora subsp. atroseptica: identification of kduD gene]
    V E Miamin
    Genetika 40:1187-93. 2004
    ..The kduD gene was located at 126.8 min of the Erwinia carotovora subsp. atroseptica genetic map...
  95. ncbi The flagellar sigma factor fliA is required for Dickeya dadantii virulence
    Courtney E Jahn
    Department of Plant Pathology, University of Wisconsin, Madison, WI 53706, USA
    Mol Plant Microbe Interact 21:1431-42. 2008
    ..dadantii) and two pectate lyase gene homologs, pelX and ABF-0019391. Because FliA is a key contributor to virulence in D. dadantii, it is a new target for disease control...
  96. ncbi Achromobactin, a new citrate siderophore of Erwinia chrysanthemi
    M Munzinger
    Institut fur Organische Chemie der Universitat zu Koln, Germany
    Z Naturforsch C 55:328-32. 2000
    ..The structure of a citrate siderophore named achromobactin isolated from the culture medium of Erwinia chrysanthemi was elucidated by spectroscopic methods and chemical degradation...
  97. ncbi Evaluation of isolation methods and RNA integrity for bacterial RNA quantitation
    Courtney E Jahn
    Department of Plant Pathology, 1630 Linden Drive, University of Wisconsin, Madison, Wisconsin 53706, USA
    J Microbiol Methods 75:318-24. 2008
    ..This work provides guidelines for RNA isolation and quality assessment that will be valuable for gene expression studies in a wide range of bacteria...
  98. pmc Plant lesions promote the rapid multiplication of Escherichia coli O157:H7 on postharvest lettuce
    M T Brandl
    Produce Safety and Microbiology Research Unit, 800 Buchanan St, Albany, CA 94710, USA
    Appl Environ Microbiol 74:5285-9. 2008
    ..coli O157:H7 over a short time and suggest that harvesting and processing are critical control points in the prevention or reduction of E. coli O157:H7 contamination of lettuce...
  99. ncbi Crystallization of the pectate lyase PelI from Erwinia chrysanthemi and SAD phasing of a gold derivative
    Sandra Castang
    Composante INSA de l Unité de Microbiologie et Génétique, UMR 5122 CNRS UCBL INSA, Bâtiment A Lwoff, 10 rue R Dubois, 69622 Villeurbanne, France
    Acta Crystallogr D Biol Crystallogr 60:190-2. 2004
    ..6, b = 70.7, c = 73.4 A, beta = 112.8 degrees. Crystals diffract to 1.45 A using synchrotron radiation. SAD phases have been computed from a gold-derivative crystal at the wavelength of maximum absorption (L(III) edge)...
  100. ncbi Integration of the quorum-sensing system in the regulatory networks controlling virulence factor synthesis in Erwinia chrysanthemi
    S Reverchon
    Laboratoire de Génétique Moléculaire des Microorganismes et des Interactions Cellulaires, UMR CNRS 5577, INSA, Villeurbanne, France
    Mol Microbiol 29:1407-18. 1998
    ..chrysanthemi. Regulation of pectinase synthesis in soft rot Erwinia appears to be a complex network of multiple cross-acting regulatory elements. A model that integrates these regulatory elements is proposed...
  101. pmc Catabolism of raffinose, sucrose, and melibiose in Erwinia chrysanthemi 3937
    Nicole Hugouvieux-Cotte-Pattat
    Universite de Lyon, Microbiologie Adaptation et Pathogénie UMR5240, Batiment Lwoff, 10 rue Dubois, Domaine Scientifique de la Doua, 69622 Villeurbanne Cedex, France
    J Bacteriol 191:6960-7. 2009
    ..Mutations in the raf or scr genes did not significantly affect E. chrysanthemi virulence. This could be explained by the large variety of carbon sources available in the plant tissue macerated by E. chrysanthemi...