Processed VirB2 Is the Major Subunit of the Promiscuous Pilus of Agrobacterium tumefaciens
نویسندگان
چکیده
منابع مشابه
Processed VirB2 is the major subunit of the promiscuous pilus of Agrobacterium tumefaciens.
Previous studies have implicated the obligatory requirement for the vir regulon (or "virulon") of the Ti plasmid for the transfer of oncogenes from Agrobacterium tumefaciens to plant cells. The machinery used in this horizontal gene transfer has been long thought to be a transformation or conjugative delivery system. Based on recent protein sequence comparisons, the proteins encoded by the virB...
متن کاملVirB2 is a processed pilin-like protein encoded by the Agrobacterium tumefaciens Ti plasmid.
The mechanism of DNA transmission between distinct organisms has remained a subject of long-standing interest. Agrobacterium tumefaciens mediates the transfer of plant oncogenes in the form of a 25-kb T-DNA sector of a resident Ti plasmid. A growing body of evidence leading to the elucidation of the mechanism involved in T-DNA transfer comes from studies on the vir genes contained in six major ...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1998
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.180.10.2711-2717.1998