发明名称 |
Genes encoding proteins with pesticidal activity |
摘要 |
The invention provides nucleic acids, and variants and fragments thereof, obtained from strains of Bacillus thuringiensis encoding delta-endotoxins having pesticidal activity against insect pests. The invention further provides mutagenized nucleic acids that have been modified to encode pesticidal polypeptides such as endotoxins having improved pesticidal activity and/or altered pest specificity. Particular embodiments of the invention provide isolated nucleic acids encoding pesticidal proteins that may be optimized as well as pesticidal compositions, expression cassettes, and transformed microorganisms and plants comprising a nucleic acid of the invention. These compositions find use in methods for controlling pests, especially plant pests.
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申请公布号 |
US7105332(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20050108389 |
申请日期 |
2005.04.18 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ABAD ANDRE;FLANNAGAN RONALD D.;HERRMANN RAFAEL;KAHN THEODORE W.;LU ALBERT L.;MCCUTCHEN BILLY F.;PRESNAIL JAMES K.;WONG JAMES F. H.;YU CAO-GUO |
分类号 |
C12N9/50;A61K38/00;C07K14/325;C12N15/00;C12N15/32;C12N15/82;G06F19/00 |
主分类号 |
C12N9/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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