发明公开
- 专利标题： A ROOT-PREFERRED MAIZE PROMOTER NAMED CRWAQ81
- 专利标题（中）： 在优选的玉米启动子与NAME CRWAQ81根系
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申请号： EP04794779.1申请日： 2004-10-12
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公开(公告)号： EP1670921A1公开(公告)日： 2006-06-21
- 发明人: DIEHN, Scott , LU, Albert, Laurence , RITCHIE, Steven, W. , SIMS, Lynne , WARD, Kim, R. , BENFEY, Philip , JUNG, Jee, W.
- 申请人： PIONEER HI-BRED INTERNATIONAL, INC. , E.I. DU PONT DE NEMOURS AND COMPANY , NEW YORK UNIVERSITY
- 申请人地址： 800 Capital Square, 400 Locust Street Des Moines, Iowa 50309 US
- 专利权人： PIONEER HI-BRED INTERNATIONAL, INC.,E.I. DU PONT DE NEMOURS AND COMPANY,NEW YORK UNIVERSITY
- 当前专利权人： PIONEER HI-BRED INTERNATIONAL, INC.,E.I. DU PONT DE NEMOURS AND COMPANY,NEW YORK UNIVERSITY
- 当前专利权人地址： 800 Capital Square, 400 Locust Street Des Moines, Iowa 50309 US
- 代理机构： Bentham, Andrew
- 优先权： US509878P 20031009; US961629 20041008
- 国际公布： WO2005035770 20050421
- 主分类号： C12N15/82
- IPC分类号： C12N15/82 ; A01H5/00 ; A01H5/10
摘要：
The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a root-preferred promoter for the gene encoding CRWAQ81. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises stably incorporating into the genome of a plant cell a nucleotide sequence operably linked to the root-preferred promoter of the present invention and regenerating a stably transformed plant that expresses the nucleotide sequence.
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