公开(公告)号：US20150082480A1

公开(公告)日：2015-03-19

申请号：US14353367

申请日：2012-10-24

申请人： PIONEER HI BRED INTERNATIONAL INC ,  E I DU PONT DE NEMOURS AND COMPANY

发明人： Kanwarpal Dhugga ,  David Dolde ,  Rajeev Gupta ,  Ajay Pal Singh Sandhu ,  Carl Simmons

IPC分类号： C12N15/82 ,  C07C31/08

CPC分类号： C12N15/8243 ,  C07C31/08 ,  C12N9/18 ,  C12N15/8221 ,  C12N15/8245 ,  C12N15/8255 ,  C12N15/8261 ,  Y02A40/146

摘要： The disclosure provides means for altering the expression of non-cellulosic polysaccharides in plants using Golgi targeted enzyme nucleic acids and their encoded proteins. The present disclosure provides methods and compositions relating to altering feruloylation, acetylation and crosslinking in plants, leading to improved biomass available for biofuel production and silage digestibility. The disclosure further provides recombinant expression cassettes, host cells, and transgenic plants comprising said nucleic acids.

摘要翻译： 本公开提供了使用高尔基体目标的酶核酸及其编码的蛋白质来改变植物中非纤维素多糖的表达的方法。 本公开提供了关于在植物中改变阿魏酸化，乙酰化和交联的方法和组合物，导致可用于生物燃料生产和青贮饲料消化率的改善的生物质。 本公开进一步提供重组表达盒，宿主细胞和包含所述核酸的转基因植物。