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    • 4. 发明申请
    • IDENTIFICATION OF NOVEL E2F TARGET GENES AND USE THEREOF
    • 鉴定E2F目标基因及其用途
    • WO2004035798A2
    • 2004-04-29
    • PCT/EP0311658
    • 2003-10-20
    • CROPDESIGN NVINZE DIRKDE VEYLDER LIEVENVLIEGHE KOBE
    • INZE DIRKDE VEYLDER LIEVENVLIEGHE KOBE
    • A01H1/04A01H5/00A61K31/713A61K38/16C07K14/415C12N15/82
    • C12N15/8261C07K14/415Y02A40/146
    • The present invention concerns a method for altering characteristics of a plant. The invention describes the identification of genes that are upregulated or downregulated in transgenic plants overexpressing E2Fa/DPa and the use of such sequences to alter plant characteristics. A preferred way for altering characteristics of a plant comprises modifying expression of one or more nucleic acid sequences and or modifying level and/or activity of one or more proteins, which nucleic acids and/or proteins are essentially similar to any one or more of SEQ ID NO 1 to 2755. Some of the genes identified in the present invention have an E2Fa target consensus sequence in their 5' upstream region. The identified genes play a role in a variety of biological processes, such as DNA replication, cell wall biosynthesis, nitrogen and/or carbon metabolism, transcription factors etc.
    • 本发明涉及改变植物特性的方法。 本发明描述了在过表达E2Fa / DPa的转基因植物中上调或下调的基因的鉴定,以及使用这种序列改变植物特征。 用于改变植物特征的优选方法包括修饰一个或多个核酸序列的表达和/或修饰一种或多种蛋白质的水平和/或活性,所述核酸和/或蛋白质基本上类似于SEQ ID NO: ID NO 1至2755.本发明中鉴定的一些基因在其5'上游区具有E2Fa靶共有序列。 鉴定的基因在多种生物过程中起作用,如DNA复制,细胞壁生物合成,氮和/或碳代谢,转录因子等。