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    • 178. 发明申请
    • Plant seed comprising vernolic acid
    • 含有种子酸的植物种子
    • US20070209092A1
    • 2007-09-06
    • US11699817
    • 2007-01-30
    • Allan GreenSurinder SinghMarit LenmanSten Stymne
    • Allan GreenSurinder SinghMarit LenmanSten Stymne
    • A01H5/10
    • C12N9/0071C12N9/0004C12N15/8247C12P7/6409C12P7/6427C12P7/6472
    • The present invention relates generally to novel genetic sequences that encode fatty acid epoxygenase enzymes, in particular fatty acid Δ12-epoxygenase enzymes from plants that are mixed function monooxygenase enzymes. More particularly, the present invention exemplifies cDNA sequences from Crepis spp. and Vernonia galamensis that encode fatty acid Δ12-epoxygenases. The genetic sequences of the present invention provide the means by which fatty acid metabolism may be altered or manipulated in organisms, such as, for example, yeasts, moulds, bacteria, insects, birds, mammals and plants, and more particularly in plants. The invention also extends to genetically modified oil-accumulating organisms transformed with the subject genetic sequences and to the oils derived therefrom. The oils thus produced provide the means for the cost-effective raw materials for use in the efficient production of coatings, resins, glues, plastics, surfactants and lubricants.
    • 本发明一般涉及编码脂肪酸环氧化酶的新型遗传序列,特别是来自作为混合功能单加氧酶的植物的脂肪酸Δ12-环氧化酶。 更具体地,本发明举例说明了来自Crepis spp的cDNA序列。 和Vernonia galamensis,编码脂肪酸Delta12-环氧化酶。 本发明的遗传序列提供了在生物体例如酵母,霉菌,细菌,昆虫,鸟类,哺乳动物和植物中,更具体地在植物中可以改变或操纵脂肪酸代谢的方法。 本发明还延伸到用受试者遗传序列转化的转基因油积聚生物和由其衍生的油。 因此生产的油为用于有效生产涂料,树脂,胶水,塑料,表面活性剂和润滑剂的成本效益好的原材料提供了手段。
    • 179. 发明授权
    • Δ6 acetylenase and Δ6-desaturase from ceratodon purpureus
    • 来自金黄色葡萄球菌的Delta6炔基酶和Delta6-去饱和酶
    • US07183458B1
    • 2007-02-27
    • US09980468
    • 2000-06-07
    • Ernst HeinzSten StymneMichael LeeThomas GirkePetra SperlingUlrich Zaehringer
    • Ernst HeinzSten StymneMichael LeeThomas GirkePetra SperlingUlrich Zaehringer
    • A01H5/00C12N15/82
    • C12N9/0071C12N9/0083C12N15/8247
    • The present invention relates to a process for preparing unsaturated fatty acids and to a process for preparing triglycerides with an increased content of unsaturated fatty acids. The invention further relates to the use of DNA sequences coding for Δ6-acetylenase/Δ6-desaturases or Δ6-desaturases for producing a transgenic organism, preferably a transgenic plant or a transgenic microorganism with increased content of fatty acids, oils or lipids with Δ6 triple bonds and/or Δ6 double bonds.The invention additionally relates to an isolated nucleic acid sequence; to an expression cassette comprising a nucleic acid sequence, a vector and organisms comprising at least one nucleic acid sequence or expression cassette. The invention additionally relates to unsaturated fatty acids and triglycerides with an increased content of unsaturated fatty acids and the use thereof.
    • 本发明涉及一种制备不饱和脂肪酸的方法以及制备具有增加的不饱和脂肪酸含量的甘油三酯的方法。 本发明进一步涉及编码Δ6-炔酰酶/Δ6-去饱和酶或Δβ-去饱和酶的DNA序列用于产生转基因生物体,优选转基因植物或具有增加的脂肪酸,油或脂质含量的转基因微生物,具有Delta6三重 债券和/或Delta6双重债券。 本发明还涉及分离的核酸序列; 涉及包含核酸序列,载体和包含至少一个核酸序列或表达盒的生物体的表达盒。 本发明还涉及具有增加的不饱和脂肪酸含量的不饱和脂肪酸和甘油三酸酯及其用途。