WO2017192560A1

Insecticidal proteins and methods for their use

Abstract

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

WO2017192560A1, drawing sheet 1
Sheet 1 of 33

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Published
  4. Today

37 claims: 4 independent, 33 dependent

  1. 1
    THAT WHICH IS CLAIMED IS:1. A recombinant insecticidal polypeptide having at least 80% sequence identity to the amino acid sequence of SEQ ID NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 384 or fragments thereof having insecticidal activity.
  2. 5
    A chimeric polypeptide comprising:an N-terminal Region of a first polypeptide having at least 80% sequence identity to the amino acid sequence of SEQ ID NO: 2, SEQ ID NO: 4 or SEQ ID NO: 6;and an C-terminal Region of a second different polypeptide having at least 80% sequence identity to the amino acid sequence of SEQ ID NO: 2, SEQ ID NO: 4 or SEQ ID NO: 6.
  3. 20
    A method of inhibiting growth or killing an insect pest or pest population, comprising contacting the insect pest with the chimeric polypeptide claim 5, 6 or 7.
  4. 26
    A DNA construct comprising:a polynucleotide encoding a polypeptide having at least 80% sequence identity to the amino acid sequence of SEQ ID NO: 8;and a heterologous regulatory element, wherein the heterologous regulatory element is operably linked to the polynucleotide.