Patent · US Expired

Insecticidal toxins and nucleic acid sequences coding therefor

US6174860A · kind A · utility

16Cited by
0References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 1999
Grant dateJan 16, 2001
Priority date
Expiry dateApr 16, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A40/146
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Novel nucleic acid sequences isolated from Xenorhabdus nematophilus, Xenorhabdus poinarii, and Photorhabdus luminescens, whose expression results in novel insecticidal toxins, are disclosed herein. The invention also discloses compositions and formulations containing the insecticidal toxins that are capable of controlling insect pests. The invention is further drawn to methods of making the toxins and to methods of using the nucleotide sequences, for example in microorganisms to control insect pests or in transgenic plants to confer insect resistance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.