GENE CLUSTER FOR THURINGIENSIN SYNTHESIS
    13.
    发明申请
    GENE CLUSTER FOR THURINGIENSIN SYNTHESIS 审中-公开
    神经元合成基因簇

    公开(公告)号:US20120015404A1

    公开(公告)日:2012-01-19

    申请号:US13145071

    申请日:2009-12-15

    IPC分类号: C12P19/44 C12N1/20 C12N15/61

    CPC分类号: C12N15/52 C07K14/32

    摘要: The invention belongs to the technical field of genetic engineering of agricultural microorganisms. Specifically, the invention relates to producing and using gene cluster for thuringiensin synthesis from Bacillus thuringiensis. The gene cluster includes 11 genes of thuA, thuB, thuC, thuD, thuE, thuF, thuG, thu1, thu2, thu3 and thu4. These genes have the nucleotide sequence as shown in SEQ ID NO: 1. And the thuringiensin biosynthetase encoded by these genes have the amino acid sequences as shown in SEQ ID NO: 2-12. The genes according to the invention and the proteins encoded by those genes can be used as new nucleosides lead compound of pesticide library and provide new target for developing insecticides. In practical use, a series of new, efficient and low toxic insecticide can be obtained by structure modification.

    摘要翻译: 本发明属于农业微生物遗传工程技术领域。 具体地说,本发明涉及生产和使用苏云金芽孢杆菌的苏氨酸素合成基因簇。 基因簇包含thuA,thuB,thuC,thuD,thuE,thuF,thuG,thu1,thu2,thu3和thu4等11个基因。 这些基因具有如SEQ ID NO:1所示的核苷酸序列。由这些基因编码的苏云金素生物合成酶具有如SEQ ID NO:2-12所示的氨基酸序列。 根据本发明的基因和由这些基因编码的蛋白质可以用作农药图谱的新核苷酸铅化合物,并提供开发杀虫剂的新靶标。 在实际应用中,通过结构修饰可以获得一系列新型,高效,低毒的杀虫剂。

    Guide Wheel Assembly
    20.
    发明申请
    Guide Wheel Assembly 审中-公开
    导轮总成

    公开(公告)号:US20100206670A1

    公开(公告)日:2010-08-19

    申请号:US12388970

    申请日:2009-02-19

    IPC分类号: B66B7/04

    摘要: A guide wheel assembly for a carriage of a guide system is provided. The guide wheel assembly includes guide wheel and a stud shaft. The stud shaft operably supports the guide wheel for rotation about a guide wheel axis. The stud shaft includes a tool engagement section. The tool engagement section has a generally cylindrical periphery and includes a plurality of angularly spaced apart flats formed in the cylindrical periphery. Adjacent ones of the flats are separated by an arcuate section of the cylindrical periphery. The stud shaft may also include a locating pilot region for locating the stud shaft within a bore of a device to which the guide wheel assembly is mounted.

    摘要翻译: 提供了一种用于引导系统的滑架的导轮组件。 引导轮组件包括导轮和螺柱轴。 螺柱轴可操作地支撑引导轮围绕导轮轴线旋转。 螺柱轴包括工具接合部。 工具接合部分具有大致圆柱形的周边并且包括形成在圆柱形周边中的多个成角度间隔的平面。 相邻的平面由圆柱形周边的弧形部分分开。 螺柱轴还可以包括用于将螺柱轴定位在安装导向轮组件的装置的孔内的定位导向区域。