METHOD OF INCREASING GENE EXPRESSION USING MODIFIED CODON USAGE
    64.
    发明申请
    METHOD OF INCREASING GENE EXPRESSION USING MODIFIED CODON USAGE 审中-公开
    使用改性CODON使用增加基因表达的方法

    公开(公告)号:WO2008049782A1

    公开(公告)日:2008-05-02

    申请号:PCT/EP2007/061152

    申请日:2007-10-18

    CPC classification number: C12N15/67 C12N15/77

    Abstract: The present invention relates to a method of increasing the amount of at least one polypeptide in the host cell by expressing a modified nucleotide sequence encoding for a polypeptide in a host cell with said modified.nucleotide sequence being derived from a different non-modified nucleotide sequence encoding for a polypeptide of identical amino acid sequence such that the codon usage of the modified nucleotide sequence is adjusted to the codon usage of abundant proteins in the host cell.

    Abstract translation: 本发明涉及一种通过在宿主细胞中表达编码多肽的修饰的核苷酸序列来增加宿主细胞中至少一种多肽的量的方法,所述修饰的核苷酸序列衍生自不同的未修饰的核苷酸序列 编码相同氨基酸序列的多肽,使得修饰的核苷酸序列的密码子使用被调整为宿主细胞中丰富蛋白质的密码子使用。

    METHOD OF REDUCING GENE EXPRESSION USING MODIFIED CODON USAGE
    65.
    发明申请
    METHOD OF REDUCING GENE EXPRESSION USING MODIFIED CODON USAGE 审中-公开
    使用改性CODON使用减少基因表达的方法

    公开(公告)号:WO2008049781A1

    公开(公告)日:2008-05-02

    申请号:PCT/EP2007/061151

    申请日:2007-10-18

    CPC classification number: C12N15/77

    Abstract: The present invention is directed to a method of reducing the amount of at least one polypeptide in a host cell by expressing a nucleotide sequence encoding for the polypeptide in the host cell wherein the nucleotide sequence uses codons that are rarely used according to the codon usage of the host organism. Furthermore, the present invention relates to nucleotide sequences encoding for a polypeptide with a codon usage that has been adjusted to use codons that are only rarely used according to the codon usage of the host organism. The present invention further relates to the use of such sequences and methods for producing fine chemicals such as amino acids, sugars, lipids, oils, carbohydrates, vitamins, cofactors etc.

    Abstract translation: 本发明涉及通过在宿主细胞中表达编码多肽的核苷酸序列来减少宿主细胞中至少一种多肽的量的方法,其中所述核苷酸序列使用根据密码子使用的密码子使用的密码子 宿主生物体。 此外,本发明涉及编码具有密码子用途的多肽的核苷酸序列,其已被调整为使用根据宿主生物的密码子使用很少使用的密码子。 本发明还涉及这样的序列和方法用于生产精细化学品如氨基酸,糖,脂质,油,碳水化合物,维生素,辅因子等的用途。

    PEF-TS EXPRESSION UNITS
    69.
    发明申请
    PEF-TS EXPRESSION UNITS 审中-公开
    PEF TS表达单元

    公开(公告)号:WO2006008097A2

    公开(公告)日:2006-01-26

    申请号:PCT/EP2005007752

    申请日:2005-07-16

    CPC classification number: C12N15/63 C07K14/34 C12N15/77 C12P13/04

    Abstract: The invention relates to the use of nucleic acid sequences for regulating gene transcription and expression, said novel promoters and expression units, methods for modifying or inducing the transcription rate and/or expression rate of genes, expression cassettes containing said expression units, genetically modified microorganisms with a modified or induced transcription rate and/or expression rate, and methods for producing biosynthetic products by cultivating the genetically modified microorganisms.

    Abstract translation: 本发明涉及使用核酸序列的调节基因,所述新的启动子和表达单元本身的转录和表达,用于改变或引起转录和/或基因的表达率的速率的方法,含有该表达单元的表达盒,具有改变的遗传修饰的微生物或 引起转录速率和/或表达的速率以及通过培养遗传修饰的微生物的制备生物合成产物的方法。

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