NUCLEOTIDE SEQUENCES FOR THE CONTROL OF THE EXPRESSION OF DNA SEQUENCES IN A CELLULAR HOST
    3.
    发明申请
    NUCLEOTIDE SEQUENCES FOR THE CONTROL OF THE EXPRESSION OF DNA SEQUENCES IN A CELLULAR HOST 审中-公开
    用于控制细胞宿主DNA序列表达的核苷酸序列

    公开(公告)号:WO1994025612A2

    公开(公告)日:1994-11-10

    申请号:PCT/FR1994000525

    申请日:1994-05-05

    IPC分类号: C12N15/75

    CPC分类号: C07K14/325 C12N15/75

    摘要: The invention relates to sequences of nucleotides of bacteria, particularly Gram bacteria such as bacteria of the Bacillus type and more particularly sequences of nucleotides of the gene CryIIIA for the control of the expression of DNA sequences in a cellular host. The invention relates particularly to an expression system comprising a DNA sequence susceptible of being involved in the control of the expression of a coding sequence of nucleotides. Said DNA sequence comprises a promoter, as well as a sequence of nucleotides called "downstream region", situated between the promoter and the coding sequence of the gene to be expressed, and susceptible of acting at the post-transcriptional level during the expression of the gene. Preferably, the downstream region comprises a nucleotide sequence S2 comprising an essentially complementary region at the extremity 3' of the RNA 16S of the ribosomes of Bacillus type bacteria.

    摘要翻译: 本发明涉及细菌的核苷酸序列,特别是革兰氏阳性细菌,例如芽孢杆菌属细菌,特别是用于控制细胞宿主中DNA序列表达的CryIIIA基因的核苷酸序列。 本发明特别涉及包含易受参与控制核苷酸编码序列表达的DNA序列的表达系统。 所述DNA序列包含启动子以及称为“下游区”的核苷酸序列,其位于启动子和待表达基因的编码序列之间,并且在表达期间易于在转录后水平作用 基因。 优选地,下游区域包含核苷酸序列S2,其包含在芽孢杆菌型细菌的核糖体的RNA 16S的末端3'处的基本上互补的区域。