Expression control sequence
    3.
    发明授权
    Expression control sequence 有权
    表达控制序列

    公开(公告)号:US07989611B2

    公开(公告)日:2011-08-02

    申请号:US11002141

    申请日:2004-12-03

    IPC分类号: C07H21/04 C07H21/02

    CPC分类号: C12N15/71

    摘要: An expression control sequence which controls expression of a target gene linked downstream of the expression control sequence depending on an intracellular concentration of an amino acid, wherein in a bacterial cell which harbors a DNA construct comprising the expression control sequence, a promoter linked upstream of the expression control sequence and the target gene linked downstream of the expression control sequence, frequency of termination in the expression control sequence, of transcription starting from the promoter is lowered by increase of an intracellular concentration of an amino acid, whereby expression of the target gene increases.

    摘要翻译: 根据氨基酸的细胞内浓度控制表达控制序列下游的靶基因的表达的表达调控序列,其中在含有表达控制序列的DNA构建体的细菌细胞中,连接上游的启动子 通过增加氨基酸的细胞内浓度来降低表达控制序列和连接于表达控制序列下游的靶基因,表达控制序列中的终止频率,起始于启动子的转录,从而靶基因的表达增加 。