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公开(公告)号:KR1020050022491A
公开(公告)日:2005-03-08
申请号:KR1020030060956
申请日:2003-08-28
Applicant: 재단법인서울대학교산학협력재단
IPC: C12N15/82
CPC classification number: C12N15/8202 , C12N15/8257
Abstract: PURPOSE: An ethanol-inducible expression vector is provided, thereby easily obtaining an interest gene from plants at a certain culturing period or stage by using ethanol as an inducing chemical which can be sprayed in a large scale due to its strong volatility. CONSTITUTION: The ethanol-inducible expression vector comprises the nucleotide sequence(SEQ ID NO:1) encoding the ADR1 site which is a transcription factor of Saccharomyces cerevisiae; the nucleotide sequence(SEQ ID NO:2) encoding a promoter of ADH2(alcohol dehydratase 2); and an interest gene operably linked to the promoter, wherein the ADR1 site essentially comprises the nucleotide sequence(SEQ ID NO:3) encoding the TADI site which is the zinc finger site; the ADH2 promoter essentially comprises the nucleotide sequence(SEQ ID NO:4) encoding the UAS site(200bp DNAs); the ADH2 promoter is ADH2-35S fusion promoter having the nucleotide sequence of SEQ ID NO:15; and the alcohol is ethanol.
Abstract translation: 目的:提供乙醇诱导表达载体,从而通过使用乙醇作为诱导化学品,在一定的培养期或阶段容易地从植物获得感兴趣的基因,由于其强烈的挥发性而能够大规模喷洒。 构成:乙醇诱导型表达载体包含编码作为酿酒酵母转录因子的ADR1位点的核苷酸序列(SEQ ID NO:1) 编码ADH2启动子(醇脱水酶2)的核苷酸序列(SEQ ID NO:2); 和与启动子可操作地连接的兴趣基因,其中ADR1位点基本上包含编码作为锌指位点的TADI位点的核苷酸序列(SEQ ID NO:3) ADH2启动子基本上包含编码UAS位点(200bp DNA)的核苷酸序列(SEQ ID NO:4)。 ADH2启动子是具有SEQ ID NO:15的核苷酸序列的ADH2-35S融合启动子; 酒精是乙醇。