发明授权
- 专利标题： Insecticidal proteins
- 专利标题（中）： 杀虫蛋白
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申请号： US13499102申请日： 2010-09-27
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公开(公告)号： US09243262B2公开(公告)日： 2016-01-26
- 发明人: Yan Gao , Jared Conville , Jeng Shong Chen
- 申请人： Yan Gao , Jared Conville , Jeng Shong Chen
- 申请人地址： CH Basel
- 专利权人： Syngenta Participations AG
- 当前专利权人： Syngenta Participations AG
- 当前专利权人地址： CH Basel
- 代理商 Gregory W. Warren
- 国际申请： PCT/US2010/050369 WO 20100927
- 国际公布： WO2011/041256 WO 20110407
- 主分类号： C12N15/32
- IPC分类号： C12N15/32 ; C12N15/82 ; C07K14/325
摘要：
Improved compositions and methods for controlling pests are disclosed. In particular, novel engineered Cry1Ba (eCry1Ba) proteins having improved toxicity to lepidopteran insect pests are provided. By substituting at least one amino acid in domain I of a Cry1Ba protein an engineered Cry1Ba protein having substantially altered insecticidal properties is designed. Further, a method of making the engineered Cry1Ba proteins and methods of using the ecry1Ba nucleic acid sequences, for example in transgenic plants to express eCry1B proteins to confer protection from insect damage are disclosed.
公开/授权文献
- US20120210464A1 INSECTICIDAL PROTEINS 公开/授权日：2012-08-16
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