Peptide deformylase
    11.
    发明申请
    Peptide deformylase 审中-公开

    公开(公告)号:US20060005267A1

    公开(公告)日:2006-01-05

    申请号:US11056408

    申请日:2005-02-11

    CPC classification number: C12N9/80

    Abstract: This invention relates to an isolated nucleic acid fragment encoding a metalloprotease, more specifically peptide deformylase. The invention also relates to the construction of a recombinant DNA construct encoding all or a portion of peptide deformylase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of peptide deformylase in a transformed host cell.

    Ryanodine receptor polypeptides
    13.
    发明授权
    Ryanodine receptor polypeptides 失效
    兰诺定受体多肽

    公开(公告)号:US08101715B2

    公开(公告)日:2012-01-24

    申请号:US12635859

    申请日:2009-12-11

    CPC classification number: C07K14/43563 C07K14/705

    Abstract: The genes encoding ryanodine receptor homologs have been characterized from multiple insect families including lepidopteran tobacco budworm (Heliothis virescens), homopteran green peach aphid (Myzus persicae), corn plant hopper (Peregrinus maidis), cotton melon aphid (Aphis gossypii) and fruitfly (Drosophila melanogaster). The full-length genes have been isolated, cloned and amplified in bacterial cells. Expression in insect cells shows that the recombinant protein folds into a functional calcium release channel. The genes and their corresponding polypeptides have a number of uses including, but not limited to, the isolation of other pest ryanodine receptors, the development of screens to identify insecticidally active compounds, use of fragments of genes as pesticides, fragments of protein for antibody production, fragments of protein for determination of the structure of insecticide binding sites, and identification of insecticides that disrupt the calcium balance in cells through other messengers that interact with the receptor calcium release mechanism. Methods are outlined for overcoming toxic effects of expressing recombinant proteins in host cells.

    Abstract translation: 编码兰诺定受体同系物的基因已经被多种昆虫家族表征,包括鳞翅目叶烟芽夜蛾(Heliothis virescens),同翅目绿桃蚜虫(Myzus persicae),玉米植物漏斗(Peregrinus maidis),棉花蚜虫(Aphis gossypii)和果蝇 黑腹果蝇)。 全长基因已经在细菌细胞中被分离,克隆和扩增。 昆虫细胞中的表达显示重组蛋白折叠成功能性钙释放通道。 基因及其相应的多肽具有许多用途,包括但不限于分离其它害虫兰诺定受体,筛选鉴定杀虫活性化合物,使用基因片段作为农药,用于抗体生产的蛋白质片段 ,用于测定杀虫剂结合位点结构的蛋白质片段,以及鉴定通过与受体钙释放机制相互作用的其他信使破坏细胞中钙平衡的杀虫剂。 概述了克服在宿主细胞中表达重组蛋白的毒性作用的方法。

    Light collector
    18.
    发明授权
    Light collector 失效
    光收集器

    公开(公告)号:US5471053A

    公开(公告)日:1995-11-28

    申请号:US264890

    申请日:1994-06-24

    Abstract: A light collector for use with a photodetector that provides uniform photodetector output response over a polar angular range regardless of the polar angle of incidence of light upon the collector is disclosed. The light collector comprises a generally spheroidally-shaped light direction changer having a light diffusing surface, and a generally spheroidally-shaped polar attenuator. The geometric center of the photosensitive surface of the photodetector is adjacent to the vertex of the generally spheroidally-shaped light direction changer.

    Abstract translation: 公开了一种与光电检测器一起使用的集光器,该光电检测器在极化角度范围内提供均匀的光电检测器输出响应,而与集光器上的极的入射角无关。 光收发器包括具有光漫射表面的大致球形的光方向变换器和大体上呈球状的极性衰减器。 光电检测器的感光表面的几何中心与大致球形的光方向变换器的顶点相邻。

Patent Agency Ranking