Patent · US Active

Insect inhibitory proteins

US12324437B2 · kind B2 · utility

0Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2022
Grant dateJun 10, 2025
Priority date
Expiry dateJul 21, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q2600/13
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Pesticidal proteins exhibiting toxic activity against Lepidopteran pest species are disclosed, and include, but are not limited to, TIC7941, TIC7941PL_1, TIC7941PL_2, and TIC7941PL_3. DNA constructs are provided which contain a recombinant nucleic acid sequence encoding one or more of the disclosed pesticidal proteins. Transgenic plants, plant cells, seed, and plant parts resistant to Lepidopteran infestation are provided which contain recombinant nucleic acid sequences encoding the pesticidal proteins of the present invention. Methods for detecting the presence of the recombinant nucleic acid sequences or the proteins of the present invention in a biological sample, and methods of controlling Lepidopteran species pests using any of the TIC7941, TIC7941PL_1, TIC7941PL_2, and TIC7941PL_3 pesticidal proteins are also provided. Also disclosed are methods and compositions to improve the insecticidal activity of a pesticidal protein against an insect pest species. Further disclosed are method and compositions to reduce expression of a pesticidal protein in the reproductive tissues of a transgenic plant.

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