ArticleApplied and environmental microbiology2004
Genomic diversity of Erwinia carotovora subsp. carotovora and its correlation with virulence.
Article in Applied and environmental microbiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 95 citations in OpenAlex.
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- Delineation of the functional and structural properties of the glutathione transferase family from the plant pathogen Erwinia carotovora.Functional & integrative genomics · 2019Article
- Characterization of Pectobacterium carotovorum proteins differentially expressed during infection of Zantedeschia elliotiana in vivo and in vitro which are essential for virulence.Molecular plant pathology · 2018Article
- Understanding the Strategies to Overcome Phosphorus-Deficiency and Aluminum-Toxicity by Ryegrass Endophytic and Rhizosphere Phosphobacteria.Frontiers in microbiology · 2018Article
- Specific detection of Pectobacterium carotovorum by loop-mediated isothermal amplification.Molecular plant pathology · 2016Article
- Tropical strains of Ralstonia solanacearum Outcompete race 3 biovar 2 strains at lowland tropical temperatures.Applied and environmental microbiology · 2015Article
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- Genetic Diversity of Pectobacterium carotovorum subsp. brasiliensis Isolated in Korea.The plant pathology journal · 2014Article
- Draft Genome Sequence of Pectobacterium wasabiae Strain CFIA1002.Genome announcements · 2014Article
- An easy, simple inexpensive test for the specific detection of Pectobacterium carotovorum subsp. carotovorum based on sequence analysis of the pmrA gene.BMC microbiology · 2013Article
- Priming of the Arabidopsis pattern-triggered immunity response upon infection by necrotrophic Pectobacterium carotovorum bacteria.Molecular plant pathology · 2013Article
- Genetic characterization of atypical Citrobacter freundii.PloS one · 2013Article
- Disease resistance to Pectobacterium carotovorum is negatively modulated by the Arabidopsis Lectin Receptor Kinase LecRK-V.5.Plant signaling & behavior · 2012Article
- The lectin receptor kinase-VI.2 is required for priming and positively regulates Arabidopsis pattern-triggered immunity.The Plant cell · 2012Article
- The 3-hydroxy-2-butanone pathway is required for Pectobacterium carotovorum pathogenesis.PloS one · 2011Article
- Fate of a Pseudomonas savastanoi pv. savastanoi type III secretion system mutant in olive plants (Olea europaea L.).Applied and environmental microbiology · 2010Article
- Genetic and phenotypic diversity of Ralstonia solanacearum biovar 2 strains obtained from Dutch waterways.Antonie van Leeuwenhoek · 2010Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We used genetic and biochemical methods to examine the genomic diversity of the enterobacterial plant pathogen Erwinia carotovora subsp. carotovora. The results obtained with each method showed that E. carotovora subsp. carotovora strains isolated from one ecological niche, potato plants, are surprisingly diverse compared to related pathogens. A comparison of 23 partial mdh sequences revealed a maximum pairwise difference of 10.49% and an average pairwise difference of 2.13%, values which are much greater than the maximum variation (1.81%) and average variation (0.75%) previously reported for Escherichia coli. Pulsed-field gel electrophoresis analysis of I-CeuI-digested genomic DNA revealed seven rrn operons in all E. carotovora subsp. carotovora strains examined except strain WPP17, which had only six copies. We identified 26 I-CeuI restriction fragment length polymorphism patterns and observed significant polymorphism in fragment sizes ranging from 100 to 450 kb for all strains. We detected large plasmids in two strains, including the model strain E. carotovora subsp. carotovora 71. The two least virulent strains had an unusual chromosomal structure, suggesting that a particular pulsotype is correlated with virulence. To compare chromosomal organization of multiple enterobacterial genomes, several genes were mapped onto I-CeuI fragments. We identified portions of the genome that appear to be conserved across enterobacteria and portions that have undergone genome rearrangements. We found that the least virulent strain, WPP17, failed to oxidize cellobiose and was missing several hrp and hrc genes. The unexpected variability among isolates obtained from clonal hosts in one region and in one season suggests that factors other than the host plant, potato, drive the evolution of this common environmental bacterium and key plant pathogen.
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