[go: up one dir, main page]

CA2080684A1 - Bacillus thuringiensis cryif and cryix genes and proteins toxic to lepidopteran insects - Google Patents

Bacillus thuringiensis cryif and cryix genes and proteins toxic to lepidopteran insects

Info

Publication number
CA2080684A1
CA2080684A1 CA002080684A CA2080684A CA2080684A1 CA 2080684 A1 CA2080684 A1 CA 2080684A1 CA 002080684 A CA002080684 A CA 002080684A CA 2080684 A CA2080684 A CA 2080684A CA 2080684 A1 CA2080684 A1 CA 2080684A1
Authority
CA
Canada
Prior art keywords
bacterium
gene
lepidopteran
protein
bacillus thuringiensis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002080684A
Other languages
French (fr)
Other versions
CA2080684C (en
Inventor
M. Cynthia Gawron-Burke
Judith A. Chambers
Jose M. Gonzalez, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Technology LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2080684A1 publication Critical patent/CA2080684A1/en
Application granted granted Critical
Publication of CA2080684C publication Critical patent/CA2080684C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/32Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Bacillus (G)
    • C07K14/325Bacillus thuringiensis crystal peptides, i.e. delta-endotoxins
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N63/00Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/50Isolated enzymes; Isolated proteins

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Pest Control & Pesticides (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Agronomy & Crop Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Virology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Two purified and isolated cryI-type genes were obtained from a novel B.t. strain. One gene, designated cryIF, has a nucleotide base sequence coding for the amino acid sequence illustrated in Figure 1. The 134 kDa crystal protein, designated CryIF, produced by this gene is toxic to European corn borer larvae and other lepidopteran insects.
The second gene, designated cryIX, produces a crystal protein of about 81 kDa, designated CryIX, that is also toxic to lepidopteran insects.

Claims (33)

1. A purified and isolated cryIF gene characterized by a nucleotide base sequence coding for the amino acid sequence illustrated in Figure 1 (SEQ ID NO:2).
2. A purified and isolated cryIF gene according to claim 1 further characterized in that the gene has a coding region extending from nucleotide bases 478 to 3999 in the nucleotide base sequence illustrated in Figure 1 (SEQ ID NO:1).
3. A lepidopteran-toxic protein characterized in that the protein is produced by the gene of claim 1 or claim 2.
4. A recombinant plasmid characterized in that the recombinant plasmid contains the gene of claim 1 or claim 2.
5. A biologically pure culture of a bacterium characterized in that the bacterium is transformed with the recombinant plasmid of claim 4.
6. The bacterium of claim 5 further characterized in that the bacterium is E. coli.
7. The E. coli bacterium of claim 6 further characterized in that the bacterium is deposited with the NRRL with accession number NRRL B-18634.
8. The bacterium of claim 5 further characterized in that the bacterium is Bacillus thuringiensis.
9. The Bacillus thuringiensis bacterium of claim 8 further characterized in that the bacterium is deposited with the NRRL with accession number NRRL B-18635.
10. An insecticide composition characterized in that the composition contains the protein of claim 3 and an agriculturally acceptable carrier.
11. An insecticide composition characterized in that the composition contains the bacterium of claim 5, a lepidopteran-toxic protein produced by such bacterium, and an aqriculturally acceptable carrier.
12. A lepidopteran-toxic protein characterized by the protein being characteristic of that made by the Bacillus thuringiensis bacterium of claim 9 and having the amino acid sequence illustrated in Figure 1 (SEQ ID N0:2).
13. An insecticide composition characterized in that the composition contains the lepidopteran-toxic protein of claim 12, in combination with an agriculturally acceptable carrier.
14. The insecticide composition of claim 13 further characterized in that the lepidopteran-toxic protein is contained in a Bacillus thuringiensis bacterium.
15. A method of controlling lepidopteran insects characterized by applying to a host plant for such insects an insecticidally effective amount of the lepidopteran-toxic protein of claim 3.
16. The method of claim 15 further characterized in that the lepidopteran-toxic protein is contained in a Bacillus thuringiensis bacterium.
17. A method of controlling lepidopteran insects characterized by applying to a host plant for such insects an insecticidally effective amount of the lepidopteran-toxic protein of claim 12.
18. The method of claim 17 further characterized in that the lepidopteran-toxic protein is contained in a Bacillus thuringiensis bacterium.
19. A plant characterized in that the plant is transformed with the gene of claim 1 or claim 2.
20. The cryIF gene of claim 2 further characterized in that the gene or a portion thereof is labeled for use as a hybridization probe.
21. A biologically pure culture of a Bacillus thuringiensis bacterium characterized in that the culture is deposited with the NRRL with accession number NRRL B-18633.
22. A purified and isolated cryIX gene characterized by the gene being characteristic of that contained in E. coli strain EG1083 deposited with the NRRL with accession number NRRL B-18805.
23. A lepidopteran-toxic protein characterized in that the protein is produced by the gene of claim 22 and has a molecular mass of about 81 kDa.
24. A recombinant plasmid characterized in that the recombinant plasmid contains the gene of claim 22.
25. A biologically pure culture of a bacterium characterized in that the bacterium is transformed with the recombinant plasmid of claim 24.
26. The bacterium of claim 25 further characterized in that the bacterium is selected from the group consisting of E. coli and Bacillus thuringiensis.
27. An E. coli bacterium according to claim 26 further characterized in that the bacterium is deposited with the NRRL with accession number NRRL B-18805.
28. An insecticide composition characterized in that the composition contains the protein of claim 23 and an agriculturally acceptable carrier.
29. An insecticide composition characterized in that the composition contains the bacterium of claim 25, an insecticidal protein produced by such bacterium, and an agriculturally acceptable carrier.
30. A method of controlling lepidopteran insects characterized by applying to a host plant for such insects an insecticidally effective amount of the lepidopteran-toxic protein of claim 23.
31. The method of claim 30 further characterized in that the lepidopteran-toxic protein is contained in a Bacillus thuringiensis bacterium.
32. A plant characterized in that the plant is transformed with the gene of claim 22.
33. The cryIX gene of claim 22 characterized in that the gene or a portion thereof is labeled for use as a hybridization probe.
CA002080684A 1990-04-16 1991-04-15 Bacillus thuringiensis cryif and cryix genes and proteins toxic to lepidopteran insects Expired - Lifetime CA2080684C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51032790A 1990-04-16 1990-04-16
US510,327 1990-04-16
PCT/US1991/002560 WO1991016434A2 (en) 1990-04-16 1991-04-15 BACILLUS THURINGIENSIS cryIF AND cryIX GENES AND PROTEINS TOXIC TO LEPIDOPTERAN INSECTS

Publications (2)

Publication Number Publication Date
CA2080684A1 true CA2080684A1 (en) 1991-10-17
CA2080684C CA2080684C (en) 2010-02-02

Family

ID=24030295

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002080684A Expired - Lifetime CA2080684C (en) 1990-04-16 1991-04-15 Bacillus thuringiensis cryif and cryix genes and proteins toxic to lepidopteran insects

Country Status (5)

Country Link
EP (1) EP0528823A1 (en)
AU (1) AU647121B2 (en)
CA (1) CA2080684C (en)
TR (1) TR26973A (en)
WO (1) WO1991016434A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686069A (en) * 1990-10-15 1997-11-11 Mycogen Corporation Protein toxins active against lepidopteran pests
TW261517B (en) * 1991-11-29 1995-11-01 Mitsubishi Shozi Kk
US5356623A (en) * 1993-03-17 1994-10-18 Ecogen Inc. Bacillus thuringiensis cryET1 toxin gene and protein toxic to lepidopteran insects
HU220714B1 (en) * 1993-03-25 2002-04-29 Novartis Ag. New pesticide proteins and strains
US5877012A (en) * 1993-03-25 1999-03-02 Novartis Finance Corporation Class of proteins for the control of plant pests
US5849870A (en) * 1993-03-25 1998-12-15 Novartis Finance Corporation Pesticidal proteins and strains
US5322687A (en) * 1993-07-29 1994-06-21 Ecogen Inc. Bacillus thuringiensis cryet4 and cryet5 toxin genes and proteins toxic to lepidopteran insects
US5508264A (en) * 1994-12-06 1996-04-16 Mycogen Corporation Pesticidal compositions
ATE443437T1 (en) * 1995-10-13 2009-10-15 Dow Agrosciences Llc MODIFIED BACILLUS THURINGIENSIS GENE FOR CONTROL OF LEPIDOPTERA IN PLANTS
KR20000022459A (en) 1996-07-01 2000-04-25 칼튼 제이. 에이블 Toxins active against pests
US6369213B1 (en) * 1996-07-01 2002-04-09 Mycogen Corporation Toxins active against pests
US5965428A (en) * 1996-10-08 1999-10-12 Ecogen, Inc. Chimeric lepidopteran-toxic crystal proteins
AU727218B2 (en) 1997-04-03 2000-12-07 Syngenta Participations Ag Plant pest control
AR025349A1 (en) * 1999-08-23 2002-11-20 Mycogen Corp METHODS TO CONTROL GRAY WORM PESTS
US11130964B2 (en) 2014-11-20 2021-09-28 Monsanto Technology Llc Insect inhibitory proteins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU624349B2 (en) * 1987-11-05 1992-06-11 David M. Gjerdrum Device for monitoring radon exposure
GB8800652D0 (en) * 1988-01-13 1988-02-10 Ici Plc Bacterial strain
EP0358557B1 (en) * 1988-09-06 1995-04-05 Plant Genetic Systems, N.V. Plants transformed with a DNA sequence from bacillus thuringiensis lethal to lepidoptera
GB8910624D0 (en) * 1989-05-09 1989-06-21 Ici Plc Bacterial strains

Also Published As

Publication number Publication date
EP0528823A1 (en) 1993-03-03
AU647121B2 (en) 1994-03-17
CA2080684C (en) 2010-02-02
TR26973A (en) 1994-09-12
WO1991016434A2 (en) 1991-10-31
WO1991016434A3 (en) 1991-12-12
AU7687391A (en) 1991-11-11

Similar Documents

Publication Publication Date Title
CA2251560A1 (en) Pesticidal toxins
Obukowicz et al. Integration of the delta-endotoxin gene of Bacillus thuringiensis into the chromosome of root-colonizing strains of pseudomonads using Tn5
EP0758385B1 (en) Chimeric delta-endotoxin expression in pseudomonas fluorescens
AU699752B2 (en) Improved (bacillus thuringiensis) delta-endotoxin
US5338544A (en) CryIIB protein, insecticidal compositions and methods of use thereof
US8796026B2 (en) Insecticidal proteins secreted from Bacillus thuringiensis and uses therefor
CA2080684A1 (en) Bacillus thuringiensis cryif and cryix genes and proteins toxic to lepidopteran insects
CA2145859A1 (en) Bacillus thuringiensis cryet4 and cryet5 toxin genes and proteins toxic to lepidopteran insects
NZ285165A (en) An isolated dna molecule encoding a toxin protein of the cry1e type which is active against heliothis</ital> but not spodoptera exigua; entomocidal compositions against lepidopteran pests, transgenic plants
EP0871736B1 (en) PESTICIDAL COMPOSITION COMPRISING CryIF CHIMERIC AND CryIA(c) CHIMERIC BACILLUS THURINGIENSIS DELTA-ENDOTOXIN
KR930700664A (en) Bacillus Turingensis cryIIIc Gene and Protein Toxic to Choleopteran Insects
CA2117270A1 (en) Use of bacillus thuringiensis isolates for controlling pests in the family aphididae
US7214525B1 (en) Pesticidal agents
CA2327266A1 (en) Pesticidal toxins and nucleotide sequences which encode these toxins
AU747294B2 (en) Bacillus thuringiensis Cry6-toxins with improved activity
AU666692B2 (en) Novel coleopteran-active (bacillus thuringiensis) isolates and genes encoding coleopteran-active toxins
AU2651992A (en) Process for controlling lepidopteran pests
US5073632A (en) CryIIB crystal protein gene from Bacillus thuringiensis
US5110905A (en) Activated Bacillus thuringienses delta-endotoxin produced by an engineered hybrid gene
KR960704055A (en) Formation of and methods for the production of large Bacillus thuringiensis crystals with increased pesticidal activity
Dardenne et al. Nucleotide sequence and deduced amino acid sequence of a cryIA (c) gene variant from Bacillus thuringiensis
CA2261041C (en) Bacillus thuringiensis strains showing improved production of certain lepidopteran-toxic crystal proteins
AU740906B2 (en) Pesticidal bacillus thuringiensis strains
EP1227154A3 (en) Bacillus thuringiensis strains active against lepidopteran and coleopteran pests
WO1993003619A1 (en) Multi-targeted bacillus thuringiensis bioinsecticide

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry
MKEX Expiry

Effective date: 20110415