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Genome sequence of the enterobacterial phytopathogen Erwinia carotovora subsp. atroseptica and characterization of virulence factors
Open accessAbstract
The bacterial family Enterobacteriaceae is notable for its well studied human pathogens, including Salmonella , Yersinia , Shigella , and Escherichia spp. However, it also contains several plant pathogens. We report the genome sequence of a plant pathogenic enterobacterium, Erwinia carotovora subsp. atroseptica ( Eca ) strain SCRI1043, the causative agent of soft rot and blackleg potato diseases. Approximately 33% of Eca genes are not shared with sequenced enterobacterial human pathogens, including some predicted to facilitate unexpected metabolic traits, such as nitrogen fixation and opine catabolism. This proportion of genes also contains an overrepresentation of pathogenicity determinants, including possible horizontally acquired gene clusters for putative type IV secretion and polyketide phytotoxin synthesis. To investigate whether these gene clusters play a role in the disease process, an arrayed set of insertional mutants was generated, and mutations were identified. Plant bioassays showed that these mutants were significantly reduced in virulence, demonstrating both the presence of novel pathogenicity determinants in Eca , and the impact of functional genomics in expanding our understanding of phytopathogenicity in the Enterobacteriaceae.
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Cites
Enterobactin: an archetype for microbial iron transport.
Raymond, K. N., Dertz, E. A., & Kim, S. S. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0630018100 · Cited by 933
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Rissman, A. I., Mau, B., Biehl, B. S., Darling, A. E., Glasner, J. D., & Perna, N. T. (2009) · Bioinformatics · doi:10.1093/bioinformatics/btp356 · Cited by 579
Ma, B., Hibbing, M. E., Kim, H.-S., Reedy, R. M., Yedidia, I., Breuer, J., Breuer, J., Glasner, J. D., Perna, N. T., Kelman, A., et al. (2007) · Phytopathology® · doi:10.1094/phyto-97-9-1150 · Cited by 502
Fischer, S., Brunk, B. P., Chen, F., Gao, X., Harb, O. S., Iodice, J. B., Shanmugam, D., Roos, D. S., & Stoeckert, C. J. (2011) · Current Protocols in Bioinformatics · doi:10.1002/0471250953.bi0612s35 · Cited by 444
A hierarchical classification of polysaccharide lyases for glycogenomics
Lombard, V., Bernard, T., Rancurel, C., Brumer, H., Coutinho, P. M., & Henrissat, B. (2010) · Biochemical Journal · doi:10.1042/bj20101185 · Cited by 381
Fouts, D. E., Tyler, H. L., DeBoy, R. T., Daugherty, S., Ren, Q., Badger, J. H., Durkin, A. S., Huot, H., Shrivastava, S., Kothari, S., et al. (2008) · PLoS Genetics · doi:10.1371/journal.pgen.1000141 · Cited by 293
Metadata
- Authors
- Bell, K. S., Sebaihia, M., Pritchard, L., Holden, M. T. G., Hyman, L. J., Holeva, M. C., Thomson, N. R., Bentley, S. D., Churcher, L. J. C., Mungall, K., Atkin, R., Bason, N., Brooks, K., Chillingworth, T., Clark, K., Doggett, J., Fraser, A., Hance, Z., Hauser, H., Jagels, K., Moule, S., Norbertczak, H., Ormond, D., Price, C., Quail, M. A., Sanders, M., Walker, D., Whitehead, S., Salmond, G. P. C., Birch, P. R. J., Parkhill, J., & Toth, I. K.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2004-07-19
- Volume
- 101
- Issue
- 30
- Pages
- 11105-11110
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1996146264
- Cited by
- 409
- References
- 1
- FWCI
- 32.24
- Type
- journal article
- Language
- en
- Open access
- green
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- The paper
- Bell, K. S., Sebaihia, M., Pritchard, L., Holden, M. T. G., Hyman, L. J., Holeva, M. C., Thomson, N. R., Bentley, S. D., Churcher, L. J. C., Mungall, K., Atkin, R., Bason, N., Brooks, K., Chillingworth, T., Clark, K., Doggett, J., Fraser, A., Hance, Z., Hauser, H., . . . Toth, I. K. (2004). Genome sequence of the enterobacterial phytopathogen Erwinia carotovora subsp. atroseptica and characterization of virulence factors. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0402424101
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
