Journalartikel

Insights into genome plasticity and pathogenicity of the plant pathogenic bacterium Xanthomonas campestris pv. vesicatoria revealed by the complete genome sequence


AutorenlisteThieme, F; Koebnik, R; Bekel, T; Berger, C; Boch, J; Büttner, D; Caldana, C; Gaigalat, L; Goesmann, A; Kay, S; Kirchner, O; Lanz, C; Linke, B; McHardy, AC; Meyer, F; Mittenhuber, G; Nies, DH; Niesbach-Klösgen, U; Patschkowski, T; Rückert, C; Rupp, O; Schneiker, S; Schuster, SC; Vorhölter, FJ; Weber, E; Pühler, A; Bonas, U; Bartels, D; Kaiser, O

Jahr der Veröffentlichung2005

Seiten7254-7266

ZeitschriftJournal of Bacteriology

Bandnummer187

Heftnummer21

ISSN0021-9193

eISSN1098-5530

DOI Linkhttps://doi.org/10.1128/JB.187.21.7254-7266.2005

VerlagAmerican Society for Microbiology


Abstract
The gram-negative plant-pathogenic bacterium Xanthomonas campestris pv. vesicatoria is the causative agent of bacterial spot disease in pepper and tomato plants, which leads to economically important yield losses. This pathosystem has become a well-established model for studying bacterial infection strategies. Here, we present the whole-genome sequence of the pepper-pathogenic Xanthomonas campestris pv. vesicatoria strain 85-10, which comprises a 5.17-Mb circular chromosome and four plasmids. The genome has a high G+C content (64.75%) and signatures of extensive genome plasticity. Whole-genome comparisons revealed a gene order similar to both Xanthomonas axonopodis pv. citri and Xanthomonas campestris pv. campestris and a structure completely different from Xanthomonas oiyzae pv. oryzae. A total of 548 coding sequences (12.2%) are unique to X. campestris pv. vesicatoria. In addition to a type III secretion system, which is essential for pathogenicity, the genome of strain 85-10 encodes all other types of protein secretion systems described so far in gram-negative bacteria. Remarkably, one of the putative type IV secretion systems encoded on the largest plasmid is similar to the Icm/Dot systems of the human pathogens Legionella pneumophild and Coxiella burnetti. Comparisons with other completely sequenced plant pathogens predicted six novel type III effector proteins and several other virulence factors, including adhesins, cell wall-degrading enzymes, and extracellular polysaccharides.



Autoren/Herausgeber




Zitierstile

Harvard-ZitierstilThieme, F., Koebnik, R., Bekel, T., Berger, C., Boch, J., Büttner, D., et al. (2005) Insights into genome plasticity and pathogenicity of the plant pathogenic bacterium Xanthomonas campestris pv. vesicatoria revealed by the complete genome sequence, Journal of Bacteriology, 187(21), pp. 7254-7266. https://doi.org/10.1128/JB.187.21.7254-7266.2005

APA-ZitierstilThieme, F., Koebnik, R., Bekel, T., Berger, C., Boch, J., Büttner, D., Caldana, C., Gaigalat, L., Goesmann, A., Kay, S., Kirchner, O., Lanz, C., Linke, B., McHardy, A., Meyer, F., Mittenhuber, G., Nies, D., Niesbach-Klösgen, U., Patschkowski, T., ...Kaiser, O. (2005). Insights into genome plasticity and pathogenicity of the plant pathogenic bacterium Xanthomonas campestris pv. vesicatoria revealed by the complete genome sequence. Journal of Bacteriology. 187(21), 7254-7266. https://doi.org/10.1128/JB.187.21.7254-7266.2005


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