Overexpression of starch synthase in plants
    2.
    发明授权
    Overexpression of starch synthase in plants 有权
    淀粉合酶在植物中的过表达

    公开(公告)号:US09428760B2

    公开(公告)日:2016-08-30

    申请号:US13657661

    申请日:2012-10-22

    IPC分类号: C12N15/82 C12N9/12 C12N9/10

    CPC分类号: C12N15/8245 C12N9/1051

    摘要: The present invention relates to a process for increasing the phosphate content of starches of genetically modified plant cells in comparison with starches from corresponding wild-type plant cells by introducing a foreign nucleic acid molecule which codes for a soluble starch synthase II. The present invention furthermore relates to the overexpression of this soluble starch synthase II in the genetically modified plant cells. Furthermore, the present invention relates to rice starch and rice flour with improved quality characteristics, to rice grains comprising this rice starch, and to rice plants on which these rice grains grow.

    摘要翻译: 本发明涉及通过引入编码可溶性淀粉合成酶II的外源核酸分子,与来自相应野生型植物细胞的淀粉相比,提高转基因植物细胞淀粉的磷酸盐含量的方法。 本发明还涉及这种可溶性淀粉合酶II在转基因植物细胞中的过表达。 此外,本发明涉及具有改善质量特性的米淀粉和米粉,涉及包含该米淀粉的稻谷以及这些稻谷生长的水稻植物。

    Plants with increased activity of a starch phosphorylating enzyme
    4.
    发明授权
    Plants with increased activity of a starch phosphorylating enzyme 有权
    具有增加淀粉磷酸化酶活性的植物

    公开(公告)号:US09327285B2

    公开(公告)日:2016-05-03

    申请号:US13935036

    申请日:2013-07-03

    摘要: The present invention relates to plant cells and plants, which are genetically modified, whereby the genetic modification leads to an increase in the activity of a starch-phosphorylating OK1 protein in comparison to the corresponding wild type plant cells or wild type plants that have not been genetically modified. In addition, the present invention concerns means and methods for the manufacture of such plant cells and plants. These types of plant cells and plants synthesize a modified starch. Therefore, the present invention also concerns the starches synthesized from the plant cells and plants according to the invention, methods for manufacturing these starches, and the manufacture of starch derivatives of these modified starches, as well as flours containing starches according to the invention.Furthermore, the present invention also relates to nucleic acids, coding starch-phosphorylating OK1 proteins, vectors, host cells, plant cells, and plants containing such nucleic acid molecules. In addition, the present invention relates to OK1 proteins that have starch-phosphorylating activity.

    摘要翻译: 本发明涉及遗传修饰的植物细胞和植物,其中遗传修饰导致淀粉磷酸化OK1蛋白的活性与尚未被使用的相应野生型植物细胞或野生型植物相比增加 转基因 此外,本发明涉及用于制造这种植物细胞和植物的方法和方法。 这些类型的植物细胞和植物合成改性淀粉。 因此,本发明还涉及由根据本发明的植物细胞和植物合成的淀粉,这些淀粉的制造方法,以及这些改性淀粉的淀粉衍生物的制备,以及含有根据本发明的淀粉的面粉。 此外,本发明还涉及编码淀粉磷酸化OK1蛋白,载体,宿主细胞,植物细胞和含有该核酸分子的植物的核酸。 此外,本发明涉及具有淀粉磷酸化活性的OK1蛋白质。