Compositions and methods for the treatment of Pierce's disease

Multicellular living organisms and unmodified parts thereof and – Plant – seedling – plant seed – or plant part – per se – Higher plant – seedling – plant seed – or plant part

Reexamination Certificate

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C435S069100, C435S252330, C435S320100, C435S419000, C435S348000, C530S350000, C536S023500

Reexamination Certificate

active

07432419

ABSTRACT:
Chimeric anti-microbial proteins, compositions, and methods for the therapeutic and prophylactic treatment of plant diseases caused by the bacterial pathogenXylella fastidiosaare provided. The anti-microbial proteins of the invention generally comprise a surface recognition domain polypeptide, capable of binding to a bacterial membrane component, fused to a bacterial lysis domain polypeptide, capable of affecting lysis or rupture of the bacterial membrane, typically via a fused polypeptide linker. In particular, methods and compositions for the treatment or prevention of Pierce's disease of grapevines are provided. Methods for the generation of transgenicVitus vineferaplants expressing xylem-secreted anti-microbial chimeras are also provided.

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