Polypeptide compounds and nucleotide sequences promoting resista

Details Polypeptide compounds and nucleotide sequences promoting resista Polypeptide compounds and nucleotide sequences promoting resista

1998-01-29

2000-05-16

Fox, David T.

Multicellular living organisms and unmodified parts thereof and

Method of introducing a polynucleotide molecule into or...

The polynucleotide confers pathogen or pest resistance

435 691, 435468, 435410, 435419, 435418, 4353201, 536 231, 536 236, 800278, 800283, 800298, 800315, C12N 504, C12N 1529, A01H 500, A01H 510, A01H 400

Patent

active

060639865

ABSTRACT:
Polypeptide compounds and nucleotide sequences promoting resistance to eutypa dieback in plants
The subject of the invention is a nucleotide sequence coding for an enzyme with eutypine reductase activity, capable of metabolizing the eutypine synthesized in plants by a fungus of the Eutypa lata or Libertella blepharis type.
The overproduction of eutypine reductase by the plant host of the fungus enables the consequences of the presence of this fungus in plants to be attenuated or even eradicated.

REFERENCES:
Liu et al. Proc. Natl. Acad. Sci. 1994. vol. 91: 1888-1892.
Iuchi et al Plant Cell Physiol. 1996. Dec issue. vol. 37: 1073-1082).
Spencer et al. Plant Molecular Biology. 1992. vol. 18: 201-210.
Iuchi et al. "Novel Drought-Inducible Genes in the Drought-Tolerant Cowpea: Cloning of cDNAs and Analysis of the Expression of the Corresponding Genes," Plant & CellPhysiology, 37:8, p. 1073-1082, Dec. (1996).
Deswarte et al. "Transport, Cytoplasmic Accumulation and Mechanism of Action of the Toxin Eutypine in Vitis vinifera Cells," Journal of Plant Physiology, 149, p. 336-342 (1996).
Deswarte et al. "Protonorphic Activity of Eutypine, a Toxin from Eutypa lata, in Plant Mitochondria," Archives of Biochemistry and Biophysics, 334:2, p. 200-205, Oct. 15 (1996).
Tey-Rulh et al. "Eutypne, A Phytotoxin produced by Eutypa Lata The Causal Agent of Dying-Arm Disease of Grapevine," Phytochemistry, 30:2, p. 471-473 (1991).

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