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Insecticidal proteins and method for plant protection

Patent 5743477 Issued on April 28, 1998. Estimated Expiration Date: Icon_subject April 28, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2198991

Control of cotton boll weevil, alfalfa weevil, and corn rootworm via contact with a strain of Bacillus thuringiensis
Patent #: 4797276
Issued on: 01/10/1989
Inventor: Herrnstadt ,   et al.

Novel chitinase-producing bacteria and plants Patent #: 4940840
Issued on: 07/10/1990
Inventor: Suslow, et al.

Inventors

Assignee

Application

No. 936163 filed on 08/27/1992

US Classes:

424/94.6, Hydrolases (3. ) (e.g., urease, lipase, asparaginase, muramidase, etc.)435/198Triglyceride splitting (e.g., lipase, etc. (3.1.1.3))

Examiners

Primary: Prouty, Rebecca E.

Attorney, Agent or Firm

Foreign Patent References

  • A-36568/89 AU. 12/13/1989

International Classes

A01N 063/00
C12N 009/20

Abstract

The present invention provides a composition and method of using plant non-specific lipid acyl hydrolases to protect plants otherwise susceptible to insect infestation by one or more of corn rootworms, potato beetles, armyworms, borers, cutworms, wireworms, earworms and aphids.

Other References

  • Anthony H. C. Huang; "Lipases", The Biochemistry of Plants, vol. 9, pp. 91-119, 1987
  • Robert A. Moreau, "Membrane-degrading enzymes in the tubers of various cultivars of solanum tuberosum", J. Agric Food Chem. 1985, 33, 36-39 (1985)
  • T. Galliard (1980), "Degradation of Acyl Lipids: Hydrolytic and oxidative enzymes", in The Biochemistry of Plants, vol. 4, ed. P. K. Stumpf, Academic Press, pp85-116
  • R. Hofgen and Willmitzer (1990), Biochemical and genetic analysis of different patatin isoforms expressed in various organs of potato tuber protein, patatin. Nucleics Acids Res. 12:7987-8000
  • D. L. Andrews, et al. (1988), Characterization of the lipid acyl hydrolase activity of the potato (Solanum tubersum) tuber protein, patatin, by cloning and abumdant expression in a baculovirus vector. Biochem. J. 252:199-206
  • G.A. Mignery, et al., "Isolation and Sequece analysis of cDNAs for the major potato tuber protein, patatin" Nucleic Acids Research, vol. 12, No. 211, 7987-80012. 1984
  • David A. Davis, William W. Currier and David Racusen, "Release of esterase from wounded potato tubers, etc.", Can. J. Bot. 67:1009-1013, Feb. 1988
  • David Racusen and Murray Foote; "A Major soluble glycoprotein of potato tubers", Journal of Food Biochemistry, 4 (1980) 43-52
  • Uwe Sonnewals, Arnde Sturm, etc. "Targeting and glycosylation of patatin the major potato tuber protein in leaves of transgenic tobacco", Planta(1989) 179:171-180
  • S. Rosahl, J. Schell and L. Willmitzer, "Expression of a tuber-specific storage protein in transgenic tobacco plants", The EMBO Journal, vol. 6, No. 5, pp. 1155-1159, 1987
  • David Racusen, "Lipid acyl hydrolase of papatin", Can. J. Bot. 62:1640-1644, Aug. 1983
  • D.E. Foard et al., "Engineering of Crop Plants with Resistance to Herbivores and Pathogens: An Approach Using Primary Gene Products," Plant Molecular Biology, vol. 1, pp. 223-233, 1983
  • Mark Vaeck et al., "Transgenic plants protected from insect attack," Nature, vol. 328, pp. 33-37, Jul. 1987
  • X. Delannay et al., "Field Performance of Transgenic Tomato Plants Expressing the Bacillus Thuringiensis Var. Kurstaki Insect Control Protein," Bio/Technology, vol. 7, pp. 1265-1269, Dec. 1989
  • S. Prat et al., "Gene expression during tuber development in potato plants," Febs Letters, vol. 268, No. 2, pp. 334-337, Aug. 1990
  • Racusen Can. J. Bot. vol. 62 (8) 1640-1644 198
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