会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 74. 发明申请
    • Herbicide-tolerant protox genes produced by DNA shuffling
    • 通过DNA洗牌产生的除草剂耐药性protox基因
    • US20010016956A1
    • 2001-08-23
    • US09730525
    • 2000-12-05
    • Eric R. WardSandra L. VolrathMarie A. JohnsonSharon L. Potter
    • C12N015/82
    • C12Y103/03004C12N5/04C12N9/001C12N15/8214C12N15/8216C12N15/8223C12N15/8274
    • The present invention provides novel DNA sequences coding for protoporphyrinogen oxidase (protox) enzymes from soybean, wheat, cotton, sugar beet, oilseed rape, rice, sorghum, and sugar cane. In addition, the present invention teaches modified forms of protox enzymes that are herbicide tolerant . Plants expressing herbicide tolerant protox enzymes taught herein are also provided. These plants may be engineered for resistance to protox inhibitors via mutation of the native protox gene to a resistant form or they may be transformed with a gene encoding an herbicide tolerant form of a plant protox enzyme. The present invention further provides shuffled DNA molecules encoding protox enzymes having enhanced tolerance to a herbicide that inhibits the protox activity encoded by a template DNA molecule from which the shuffled DNA molecule is derived.
    • 本发明提供了编码大豆,小麦,棉花,甜菜,油菜,稻,高粱和甘蔗的原卟啉原氧化酶(protox)酶的新型DNA序列。 此外,本发明教导了耐除草剂的脱毒酶的修饰形式。 还提供了表达本文教导的除草剂耐受性前体毒素酶的植物。 这些植物可以通过将天然protox基因突变为抗性形式而被设计用于抵抗前毒素抑制剂,或者它们可以用编码除草剂耐受形式的植物泌毒素酶的基因转化。 本发明进一步提供编码具有增强的对除草剂的耐受性的排毒酶的洗牌DNA分子,所述除草剂抑制由洗牌的DNA分子衍生的模板DNA分子编码的前导毒素活性。