CRY1C polypeptides having improved toxicity to lepidopteran insects
    1.
    发明授权
    CRY1C polypeptides having improved toxicity to lepidopteran insects 有权
    CRY1C多肽对鳞翅目昆虫具有改善的毒性

    公开(公告)号:US6033874A

    公开(公告)日:2000-03-07

    申请号:US314093

    申请日:1999-05-18

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding .delta.-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the .alpha. helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Chimeric lepidopteran-toxic crystal proteins
    2.
    发明授权
    Chimeric lepidopteran-toxic crystal proteins 失效
    嵌合鳞翅目有毒的晶体蛋白

    公开(公告)号:US5965428A

    公开(公告)日:1999-10-12

    申请号:US731079

    申请日:1996-10-08

    IPC分类号: C07K14/325 C12N1/20 C07K1/00

    CPC分类号: C07K14/325 C07K2319/00

    摘要: The present invention is directed to a chimeric crystal protein comprising CryIF and CryIAc. Bacillus thuringiensis isolates comprising said protein and a method of controlling lepidopterans are also included in the present invention.

    摘要翻译: 本发明涉及包含CryIF和CryIAc的嵌合晶体蛋白质。 包含所述蛋白质的苏云金芽孢杆菌分离物和控制鳞翅目昆虫的方法也包括在本发明中。

    Nuclei acid and polypeptide compositions encoding lepidopteran-toxic polypeptides
    3.
    发明授权
    Nuclei acid and polypeptide compositions encoding lepidopteran-toxic polypeptides 有权
    编码鳞翅目昆虫毒性多肽的核酸和多肽组合物

    公开(公告)号:US06423828B1

    公开(公告)日:2002-07-23

    申请号:US09337280

    申请日:1999-06-22

    IPC分类号: C07K1400

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding &dgr;-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the &agr; helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Polypeptide compositions toxic to lepidopteran insects and methods for
making same
    4.
    发明授权
    Polypeptide compositions toxic to lepidopteran insects and methods for making same 有权
    对鳞翅目昆虫有毒的多肽组合物及其制备方法

    公开(公告)号:US6153814A

    公开(公告)日:2000-11-28

    申请号:US250848

    申请日:1999-02-17

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding .delta.-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the .alpha. helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Methods for generating lepidopteran-toxic polypeptides
    5.
    发明授权
    Methods for generating lepidopteran-toxic polypeptides 有权
    产生鳞翅目毒性多肽的方法

    公开(公告)号:US07256017B2

    公开(公告)日:2007-08-14

    申请号:US10999188

    申请日:2004-11-29

    IPC分类号: C12P21/06 C07K14/00

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding δ-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the α helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Nucleic acid and polypeptide compositions encoding lepidopteran-toxic polypeptides
    6.
    发明授权
    Nucleic acid and polypeptide compositions encoding lepidopteran-toxic polypeptides 有权
    编码鳞翅目昆虫毒性多肽的核酸和多肽组合物

    公开(公告)号:US06825006B2

    公开(公告)日:2004-11-30

    申请号:US10200522

    申请日:2002-07-22

    IPC分类号: C12P2106

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding &dgr;-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the &agr; helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Compositions encoding lepidopteran-toxic polypeptides and methods of use
    7.
    发明授权
    Compositions encoding lepidopteran-toxic polypeptides and methods of use 有权
    编码鳞翅目昆虫毒性多肽的组合物和使用方法

    公开(公告)号:US06809078B2

    公开(公告)日:2004-10-26

    申请号:US09972175

    申请日:2001-10-05

    IPC分类号: A61K3800

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding &dgr;-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the &agr; helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Lepidopteran-resistent transgenic plants
    8.
    发明授权
    Lepidopteran-resistent transgenic plants 有权
    鳞翅目抗性转基因植物

    公开(公告)号:US06313378B1

    公开(公告)日:2001-11-06

    申请号:US09337635

    申请日:1999-06-21

    IPC分类号: A01H500

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding &dgr;-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the &agr; helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Transgenic plants expressing lepidopteran-active .delta.-endotoxins
    9.
    发明授权
    Transgenic plants expressing lepidopteran-active .delta.-endotoxins 失效
    表达鳞翅目昆虫活性δ-内毒素的转基因植物

    公开(公告)号:US5914318A

    公开(公告)日:1999-06-22

    申请号:US980071

    申请日:1997-11-26

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding .delta.-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the .alpha. helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。

    Bacillus thuringiensis Cry1C compositions toxic to lepidopteran insects
and methods for making Cry1C mutants
    10.
    发明授权
    Bacillus thuringiensis Cry1C compositions toxic to lepidopteran insects and methods for making Cry1C mutants 失效
    苏云金芽孢杆菌Cry1C组成对鳞翅目昆虫的毒性和Cry1C突变体的制备方法

    公开(公告)号:US5942664A

    公开(公告)日:1999-08-24

    申请号:US757536

    申请日:1996-11-27

    摘要: Disclosed are novel synthetically-modified B. thuringiensis nucleic acid segments encoding .delta.-endotoxins having insecticidal activity against lepidopteran insects. Also disclosed are synthetic crystal proteins encoded by these novel nucleic acid sequences. Methods of making and using these genes and proteins are disclosed as well as methods for the recombinant expression, and transformation of suitable host cells. Transformed host cells and transgenic plants expressing the modified endotoxin are also aspects of the invention. Also disclosed are methods for modifying, altering, and mutagenizing specific loop regions between the .alpha. helices in domain 1 of these crystal proteins, including Cry1C, to produce genetically-engineered recombinant cry* genes, and the proteins they encode which have improved insecticidal activity. In preferred embodiments, novel Cry1C* amino acid segments and the modified cry1C* nucleic acid sequences which encode them are disclosed.

    摘要翻译: 公开了编码对鳞翅目昆虫具有杀虫活性的δ-内毒素的新型合成修饰的苏云金芽孢杆菌核酸片段。 还公开了由这些新型核酸序列编码的合成晶体蛋白质。 公开了制备和使用这些基因和蛋白质的方法以及重组表达和合适宿主细胞转化的方法。 转化的宿主细胞和表达修饰的内毒素的转基因植物也是本发明的方面。 还公开了用于修饰,改变和诱变这些晶体蛋白(包括Cry1C)的结构域1中的α螺旋之间的特异性环区的方法,以产生遗传工程改造的重组cry *基因及其编码的具有改善的杀虫活性的蛋白质。 在优选的实施方案中,公开了新的Cry1C *氨基酸片段和编码它们的经修饰的cry1C *核酸序列。