The complete genome sequence of the Arabidopsis and tomato pathogen Pseudomonas syringae pv. tomato DC3000
Autor: | Alan Collmer, Liwei Zhou, Jia Liu, Nikhat Zafar, Bao Tran, William C. Nelson, Kristi Berry, Magdalen Lindeberg, Wen Ling Deng, Nadia Fedorova, David J. Schneider, Hoda Khouri, Daniel A. Russell, Owen White, Mark D'Ascenzo, Vinita Joardar, Tamara Feldblyum, Carol L. Bender, Terrence P. Delaney, C. Robin Buell, Jeremy D. Selengut, Gregory B. Martin, Samuel W. Cartinhour, Arun K. Chatterjee, Robert T. DeBoy, Robert J. Dodson, Sondra G. Lazarowitz, James R. Alfano, Daniel H. Haft, Lauren M. Brinkac, Sean C. Daugherty, Adela R. Ramos, Ian T. Paulsen, Qiaoping Yuan, Michelle L. Gwinn, James F. Kolonay, Ramana Madupu, Xiaoyan Tang, Maureen J. Beanan, A. Scott Durkin, Claire M. Fraser, Tanja M. Davidsen, Teresa Utterback, Susan Van Aken |
---|---|
Rok vydání: | 2003 |
Předmět: |
Molecular Sequence Data
Arabidopsis Siderophores Virulence Genome Microbiology Solanum lycopersicum Plant Growth Regulators Pseudomonas Pseudomonas syringae Arabidopsis thaliana Gene Genetics Multidisciplinary Base Sequence biology fungi Biological Transport Biological Sciences biology.organism_classification Pseudomonas putida Mobile genetic elements Reactive Oxygen Species Genome Bacterial Plasmids |
Zdroj: | Proceedings of the National Academy of Sciences. 100:10181-10186 |
ISSN: | 1091-6490 0027-8424 |
DOI: | 10.1073/pnas.1731982100 |
Popis: | We report the complete genome sequence of the model bacterial pathogen Pseudomonas syringae pathovar tomato DC3000 (DC3000), which is pathogenic on tomato and Arabidopsis thaliana . The DC3000 genome (6.5 megabases) contains a circular chromosome and two plasmids, which collectively encode 5,763 ORFs. We identified 298 established and putative virulence genes, including several clusters of genes encoding 31 confirmed and 19 predicted type III secretion system effector proteins. Many of the virulence genes were members of paralogous families and also were proximal to mobile elements, which collectively comprise 7% of the DC3000 genome. The bacterium possesses a large repertoire of transporters for the acquisition of nutrients, particularly sugars, as well as genes implicated in attachment to plant surfaces. Over 12% of the genes are dedicated to regulation, which may reflect the need for rapid adaptation to the diverse environments encountered during epiphytic growth and pathogenesis. Comparative analyses confirmed a high degree of similarity with two sequenced pseudomonads, Pseudomonas putida and Pseudomonas aeruginosa , yet revealed 1,159 genes unique to DC3000, of which 811 lack a known function. |
Databáze: | OpenAIRE |
Externí odkaz: |