Signal sequences for vacuolar sorting
    3.
    发明授权
    Signal sequences for vacuolar sorting 失效
    用于液泡分选的信号序列

    公开(公告)号:US6054637A

    公开(公告)日:2000-04-25

    申请号:US329799

    申请日:1994-10-26

    摘要: The present invention relates to novel peptide fragments [targeting signal] that are obtainable from the C-terminal region [C-terminal extension] of plant vacuole proteins and that, in operable linkage with any desired protein molecule, ensure that the proteins associated with those peptide fragments are directed specifically into the plant vacuole, and to DNA molecules coding for the said peptide fragments.The present invention relates also to recombinant DNA molecules that comprise the DNA sequence according to the invention in operable linkage with an expressible DNA, and to the vectors derived therefrom. Also included are host cells and/or host organisms, including transgenic plants, that comprise the said recombinant DNA or the vectors derived therefrom. The present invention also relates to recombinant DNA molecules and vectors derived therefrom that comprise DNA sequences naturally coding for vacuolar proteins, but which are devoid of vacuole signal sequences and targeted for extracellular secretion.

    摘要翻译: 本发明涉及可从植物液泡蛋白的C-末端区域[C-末端延伸]获得的新的肽片段[靶向信号],并且与任何所需的蛋白质分子可操作地连接,确保与这些蛋白质相关的蛋白质 肽片段特异性地引导到植物液泡中,以及编码所述肽片段的DNA分子。 本发明还涉及包含根据本发明的DNA序列与可表达的DNA可操作地连接的重组DNA分子以及由其衍生的载体。 还包括宿主细胞和/或宿主生物,包括转基因植物,其包含所述重组DNA或由其衍生的载体。 本发明还涉及重组DNA分子及其衍生的载体,其包含天然编码液泡蛋白但没有液泡信号序列并靶向细胞外分泌的DNA序列。