公开(公告)号：US20060035379A1

公开(公告)日：2006-02-16

申请号：US11231599

申请日：2005-09-21

申请人： Matthew Morell ,  Zhongyi Li ,  Sadequr Rahman ,  Rudolph Appels

发明人： Matthew Morell ,  Zhongyi Li ,  Sadequr Rahman ,  Rudolph Appels

IPC分类号： C12Q1/68 ,  C12N15/82 ,  A01H1/00

CPC分类号： C12N9/1051 ,  C08B30/00 ,  C08B30/02 ,  C08B30/046 ,  C12N15/8245

摘要： The present invention provides isolated nucleic acid molecules encoding wheat starch synthases, and probes and primers derived therefrom, which are useful in the modification of plant starch content and/or composition, and for screening plant lines to determine the presence of natural and/or induced mutations in starch synthase genes which affect starch content and/or composition. More particularly, the isolated nucleic acid molecules of the present invention further provide for the screening-assisted breeding of plants having desirable starch content and/or composition, in addition to providing for the direct genetic manipulation of plant starch content and/or composition.

摘要翻译： 本发明提供编码小麦淀粉合成酶的分离的核酸分子，以及衍生自其的探针和引物，其可用于植物淀粉含量和/或组合物的修饰，并用于筛选植物品系以确定天然和/或诱导的 影响淀粉含量和/或组成的淀粉合成酶基因中的突变。 更具体地，除了提供对植物淀粉含量和/或组合物的直接遗传操作之外，本发明的分离的核酸分子进一步提供具有所需淀粉含量和/或组成的植物的筛选辅助育种。

公开(公告)号：US20090308041A1

公开(公告)日：2009-12-17

申请号：US12309276

申请日：2007-07-13

申请人： Ella Whitelaw ,  Sadequr Rahman ,  Zhongvi Li ,  Qing Liu ,  Surinder Pal Singh ,  Robert Charles de Feyter

发明人： Ella Whitelaw ,  Sadequr Rahman ,  Zhongvi Li ,  Qing Liu ,  Surinder Pal Singh ,  Robert Charles de Feyter

IPC分类号： A01D45/04 ,  A23D9/00 ,  A23L1/10 ,  A23L1/01 ,  C11B1/00 ,  A01H5/00 ,  C12N15/82 ,  A01H1/04

CPC分类号： C11B1/10 ,  A01D45/04 ,  A23D7/003 ,  A23D9/00 ,  A23L1/362 ,  A23L5/11 ,  A23L25/20 ,  A23V2002/00 ,  C12N15/8218 ,  C12N15/8247

摘要： The present invention relates to rice oil, rice bran and rice seeds which have altered levels of oleic acid, palmitic acid and/or linoleic acid. The present invention also provides methods for genetically modifying rice plants such that rice oil, rice bran and rice seeds produced therefrom have altered levels of oleic acid, palmitic acid and/or linoleic acid. Specifically this is achieved through modulation of Fad2 and/or FatB expression.

摘要翻译： 本发明涉及油酸，棕榈酸和/或亚油酸水平改变的米油，米糠和水稻种子。 本发明还提供了遗传修饰水稻植物的方法，使得由其制备的米油，米糠和水稻种子具有改变油酸，棕榈酸和/或亚油酸的水平。 具体来说，这是通过调节Fad2和/或FatB表达来实现的。

公开(公告)号：US20050164178A1

公开(公告)日：2005-07-28

申请号：US10204347

申请日：2001-02-21

申请人： Matthew Morell ,  Sadequr Rahman

发明人： Matthew Morell ,  Sadequr Rahman

IPC分类号： A01H5/00 ,  A23L7/10 ,  C07K16/16 ,  C12N5/10 ,  C12N9/10 ,  C12N9/44 ,  C12N15/09 ,  C12N15/29 ,  C12N15/82 ,  C12P21/08 ,  C12Q1/68 ,  C07H21/04 ,  C12N5/04 ,  C12N9/32

CPC分类号： C12N9/107 ,  C12N15/8245

摘要： This invention relates to a new starch branching enzyme, and to the gene encoding the enzyme. In particular, the invention provides a new starch branching enzyme type II from wheat, the nucleic acid encoding the enzyme, and constructs comprising the nucleic acid. The invention also relates to a novel method for identification of branching enzyme type II proteins, which is useful for screening wheat germplasm for null or altered alleles of wheat branching enzyme IIb. The novel gene, protein and methods of the invention are useful in production of plants which produce grain with novel properties for food and industrial applications, for example wheat grain containing high amylose or low amylopectin starch.

摘要翻译： 本发明涉及新的淀粉分支酶和编码该酶的基因。 特别地，本发明提供了一种来自小麦的新型淀粉分支酶II型，编码该酶的核酸和包含该核酸的构建体。 本发明还涉及用于鉴定分支酶II型蛋白质的新方法，其可用于筛选小麦分化酶IIb的无效或改变的等位基因的小麦种质。 本发明的新型基因，蛋白质和方法可用于生产具有食品和工业应用的新特性的谷物的植物，例如含有高直链淀粉或低支链淀粉的小麦籽粒。