In silico identification of potential chaperone genes that belong to type III and type IV secretion systems in Xanthomonas axonopodis pv citri
Autor: | Letícia Khater, Túlio M. Santos, Marcos C. Alegria, Cassia Docena, Ana C.R. da Silva, Carlos H.I. Ramos |
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Jazyk: | angličtina |
Rok vydání: | 2005 |
Předmět: | |
Zdroj: | Genetics and Molecular Biology, Vol 28, Iss 2, Pp 321-327 (2005) |
Druh dokumentu: | article |
ISSN: | 1415-4757 1678-4685 |
DOI: | 10.1590/S1415-47572005000200024 |
Popis: | The secretion of bacterial virulence factors and flagellar components requires the assistance of specific type III and flagellar chaperones. Standard computational annotation of the genome of Xanthomonas axonopodis pv citri, a plant pathogen that causes citrus canker, initially did not identify any genes belonging to these chaperone categories since the primary sequence homology between them was very low. However, in a search for hypothetical proteins with characteristics similar to these chaperones, we have now identified 30 chromosomal and 10 plasmidial potential genes encoding chaperones belonging to types III/IV, and flagellar secretion systems in this organism. The significance of these findings is discussed. |
Databáze: | Directory of Open Access Journals |
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