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
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