Search Results - "., David L. Coplin"

Direct and Indirect Targeting of PP2A by Conserved Bacterial Type-III Effector Proteins by Jin, Lin, Ham, Jong Hyun, Hage, Rosemary, Zhao, Wanying, Soto-Hernández, Jaricelis, Lee, Sang Yeol, Paek, Seung-Mann, Kim, Min Gab, Boone, Charles, Coplin, David L, Mackey, David

“…Bacterial AvrE-family Type-III effector proteins (T3Es) contribute significantly to the virulence of plant-pathogenic species of Pseudomonas, Pantoea,…”
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The Bacterium Pantoea stewartii Uses Two Different Type III Secretion Systems To Colonize Its Plant Host and Insect Vector by CORREA, Valdir R, MAJERCZAK, Doris R, AMMAR, Ei-Desouky, MERIGHI, Massimo, PRATT, Richard C, HOGENHOUT, Saskia A, COPLIN, David L, REDINBAUGH, Margaret G

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Quorum sensing in plant-pathogenic bacteria by VON BODMAN, Susanne B, BAUER, W. Dietz, COPLIN, David L

“…Quorum sensing (QS) allows bacteria to assess their local population density and/or physical confinement via the secretion and detection of small, diffusible…”
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Multiple Activities of the Plant Pathogen Type III Effector Proteins WtsE and AvrE Require WxxxE Motifs by Ham, Jong Hyun, Majerczak, Doris R, Nomura, Kinya, Mecey, Christy, Uribe, Francisco, He, Sheng-Yang, Mackey, David, Coplin, David L

“…The broadly conserved AvrE-family of type III effectors from gram-negative plant-pathogenic bacteria includes important virulence factors, yet little is known…”
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WtsE, an AvrE-Family Effector Protein from Pantoea stewartii subsp. stewartii, Causes Disease-Associated Cell Death in Corn and Requires a Chaperone Protein for Stability by Ham, J.H, Majerczak, D.R, Arroyo-Rodriguez, A.S, Mackey, D.M, Coplin, D.L

“…The pathogenicity of Pantoea stewartii subsp. stewartii to sweet corn and maize requires a Hrp type III secretion system. In this study, we genetically and…”
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A negative regulator mediates quorum-sensing control of exopolysaccharide production in Pantoea stewartii subsp. stewartii by Beck von Bodman, S. (University of Puerto Rico, San Juan.), Majerczak, D.R, Coplin, D.L

“…Classical quorum-sensing (autoinduction) regulation, as exemplified by the lux system of Vibrio fischeri, requires N-acyl homoserine lactone (AHL) signals to…”
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Molecular Characterization of Pantoea stewartii subsp. stewartii HrpY, a Conserved Response Regulator of the Hrp Type III Secretion System, and its Interaction with the hrpS Promoter by Merighi, Massimo, Majerczak, Doris R, Zianni, Michael, Tessanne, Kimberly, Coplin, David L

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Genetic organization of the Pantoea stewartii subsp. Stewartii hrp gene cluster and sequence analysis of the hrpA, hrpC, hrpN, and wtsE operons by FREDERICK, Reid D, AHMAD, Musharaf, MAJERCZAK, Doris R, ARROYO-RODRIGUEZ, Angel S, MANULIS, Shulamit, COPLIN, David L

“…The hrp/wts gene cluster of Pantoea stewartii subsp. stewartii is required for pathogenicity on sweet corn and the ability to elicit a hypersensitive response…”
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HrpX/HrpY Two-Component System Activates hrpS Expression, the First Step in the Regulatory Cascade Controlling the Hrp Regulon in Pantoea stewartii subsp. stewartii by Merighi, Massimo, Majerczak, Doris R, Stover, Elizabeth H, Coplin, David L

“…A regulatory cascade activating hrp/hrc type III secretion and effector genes was delineated in Pantoea stewartii subsp. stewartii, a bacterial pathogen of…”
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Genetic organization of the hrp gene cluster and dspAE/BF operon in Erwinia herbicola pv. gypsophilae by MOR, Henia, MANULIS, Shulamit, ZUCK, Michal, NIZAN, Roni, COPLIN, David L, BARASH, Isaac

“…Erwinia herbicola pv. gypsophilae induces gall formation in gypsophila that is dependent on the existence of a pathogenicity plasmid (pPATHEhg). We previously…”
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Perturbation of maize phenylpropanoid metabolism by an AvrE family type III effector from Pantoea stewartii by Asselin, Jo Ann E, Lin, Jinshan, Perez-Quintero, Alvaro L, Gentzel, Irene, Majerczak, Doris, Opiyo, Stephen O, Zhao, Wanying, Paek, Seung-Mann, Kim, Min Gab, Coplin, David L, Blakeslee, Joshua J, Mackey, David

“…AvrE family type III effector proteins share the ability to suppress host defenses, induce disease-associated cell death, and promote bacterial growth…”
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Biological activity of harpin produced by Pantoea stewartii subsp. Stewartii by AHMAD, Musharaf, MAJERCZAK, Doris R, PIKE, Sharon, HOYOS, Mary Elizabeth, NOVACKY, Anton, COPLIN, David L

“…Pantoea stewartii subsp. stewartii causes Stewart's wilt of sweet corn. A hypersensitive response and pathogenicity (Hrp) secretion system is needed to produce…”
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Biosynthesis of the repeating units of the exopolysaccharides amylovoran from Erwinia amylovora and stewartan from Pantoea stewartii by Langlotz, Christine, Schollmeyer, Martin, Coplin, David L., Nimtz, Manfred, Geider, Klaus

“…The causative agent of fire blight, Erwinia amylovora, synthesizes the exopolysaccharide (EPS) amylovoran, an important pathogenicity factor. Similarly,…”
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Variations in the molecular masses of the capsular exopolysaccharides amylovoran, pyrifolan and stewartan by Schollmeyer, Martin, Langlotz, Christine, Huber, Anton, Coplin, David L., Geider, Klaus

“…Erwinia amylovora, causing fire blight of apple, pear and some ornamentals, Erwinia pyrifoliae, causing Asian pear blight, and Pantoea stewartii, causing…”
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Unified nomenclature for broadly conserved hrp genes of phytopathogenic bacteria by Bogdanove, A J, Beer, S V, Bonas, U, Boucher, C A, Collmer, A, Coplin, D L, Cornelis, G R, Huang, H C, Hutcheson, S W, Panopoulos, N J, Van Gijsegem, F

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A novel transcriptional autoregulatory loop enhances expression of the Pantoea stewartii subsp. stewartii Hrp type III secretion system by Merighi, Massimo, Majerczak], Doris R., Coplin, David L.

“…The hrp type III secretion regulon of Pantoea stewartii is regulated by a cascade involving the HrpX/HrpY two-component system, the HrpS enhancer-binding…”
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Export of the HR Eliciting Protein, HarpinES, of the Maize Pathogen Erwinia stewartii is Species-Specific but is Independent of the Growth Temperature by Ahmad, Musharaf, Sartaj Ala, Syed, Alam, Shah, Usman, Amjad, L. Coplin, David

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Identification of an RcsA/RcsB Recognition Motif in the Promoters of Exopolysaccharide Biosynthetic Operons from Erwinia amylovora and Pantoea stewartii Subspeciesstewartii by Wehland, Markus, Kiecker, Clemens, Coplin, David L., Kelm, Olaf, Saenger, Wolfram, Bernhard, Frank

“…The regulation of capsule synthesis (Rcs) regulatory network is responsible for the induction of exopolysaccharide biosynthesis in many enterobacterial…”
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Genetic transfer of amylovoran and stewartan synthesis between Erwinia amylovora and Erwinia stewartii by Bernhard, Frank, Schullerus, Dietlinde, Bellemann, Peter, Nimtz, Manfred, Coplin, David L, Geider, Klaus

“…Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, D-69120 Heidelberg, Germany Gesellschaft für biotechnologische Forschung mbH, Mascheroder Weg…”
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Characterization of a gene locus from Erwinia amylovora with regulatory functions in exopolysaccharide synthesis of Erwinia spp by Aldridge, P, Bernhard, F, Bugert, P, Coplin, D L, Geider, K

“…In a genomic library of Erwinia amylovora, a locus has been identified that can suppress an Erwinia stewartii rcsA mutant. In addition, the locus induced a…”
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