发明授权
- 专利标题: Seed-preferred promoters
- 专利标题(中): 种子优选的启动子
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申请号: US09377648申请日: 1999-08-19
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公开(公告)号: US06225529B1公开(公告)日: 2001-05-01
- 发明人: Kathryn K. Lappegard , Susan J. Martino-Catt
- 申请人: Kathryn K. Lappegard , Susan J. Martino-Catt
- 主分类号: C12N1509
- IPC分类号: C12N1509
摘要:
The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions are novel nucleotide sequences for seed-preferred promoters isolated from genes for Cim1 (cytokinin-induced message). cZ19B1 (maize 19 kDa zein); or mi1ps (myo-inositol-1-phosphate synthase). A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises transforming a plant cell to comprise a heterologous nucleotide sequence operably linked to one of the seed-preferred promoters of the present invention and regenerating a stably transformed plant from the transformed plant cell.
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