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    • 11. 发明申请
    • DESATURASES AND METHODS FOR PRODUCING POLYUNSATURATED FATTY ACIDS IN TRANSGENIC ORGANISMS
    • 去饱和酶和过程在转基因生物生产多不饱和脂肪酸
    • WO2009016202A3
    • 2009-06-18
    • PCT/EP2008059999
    • 2008-07-30
    • BASF PLANT SCIENCE GMBHBAUER JOERGSENGER TORALF
    • BAUER JOERGSENGER TORALF
    • C12Q1/68C12N15/82
    • C12N15/8247C12N9/0083
    • The invention relates to polynucleotides from Helobdella robusta, Laccaria bicolor, Lottia gigantea, Microcoleus chthonoplastes, Monosiga brevicollis, Mycosphaerella fijiensis, Mycospaerella graminicola, Naegleria gruben, Nectria haematococca, Nematostella vectensis, Phycomyces blakesleeanus, Trichoderma resii, Physcomitrella patens, Postia placenta, Selaginella moellendorffii and Microdochium nivale that code desaturases and that can be used for the recombinant production of polyunsaturated fatty acids. The invention also relates to the vectors, host cells and transgenic non-human organisms that contain said inventive polynucleotides, and also the polypeptides coded by said polynucleotides. The invention further relates to antibodies against the inventive polypeptides. Finally, the invention relates to production methods for the polyunsaturated fatty acids and for oil, lipid and fatty acid compositions and to the use thereof as medicments, cosmetics, food, animal food, preferably fish food or food supplements.
    • 本发明涉及Helobdella罗布斯塔,双色蜡蘑,Lottia巨,Microcoleus chthonoplastes,Monosiga brevicollis,斐济球腔菌,Mycospaerella蛛,福氏耐格里坑,Nectria haematococca,Nematostella vectensis,须霉属blakesleeanus,木霉属resii,小立碗藓,Postia胎盘,江南卷柏的多核苷酸 和微结节nivale编码去饱和酶和可用于重组生产多不饱和脂肪酸。 此外,本发明涉及载体,宿主细胞和包含本发明的转基因非人生物的多核苷酸,以及由所述多核苷酸的多肽编码的蛋白质。 本发明还涉及抗体与本发明的多肽。 最后,本发明涉及一种制造方法,所述多不饱和脂肪酸和油,脂类和脂肪酸组合物和它们作为药物,化妆品,食品,饲料,优选鱼饲料或食品补充剂。
    • 12. 发明申请
    • METHOD FOR PRODUCING POLYUNSATURATED FATTY ACIDS IN TRANSGENIC PLANTS
    • PROCESS转基因植物中多产多不饱和脂肪酸
    • WO2005083093A3
    • 2006-02-16
    • PCT/EP2005001863
    • 2005-02-23
    • BASF PLANT SCIENCE GMBHCIRPUS PETRABAUER JOERGQIU XIAOWU GUOHAIDATLA NAGAMANI
    • CIRPUS PETRABAUER JOERGQIU XIAOWU GUOHAIDATLA NAGAMANI
    • C11B1/02C12N9/02C12N9/10A01K67/027
    • C12N15/82C12N15/8247
    • The invention relates to a method for producing polyunsaturated fatty acids in seeds of transgenic plants. According to said method, nucleic acids, coding for polypeptides with a ?-3-desaturase, ?-12-desaturase, ?-6-desaturase, ?-6-elongase, ?-5-desaturase, ?-5-elongase and/or ?-4-desaturase activity, preferably for polypeptides with a ?-6-desaturase, ?-6-elongase and ?-5-desaturase activity, are introduced into the organism. The nucleic acid sequences are represented by SEQ ID NO: 11, SEQ ID NO: 27, SEQ ID NO: 193, SEQ ID NO: 197, SEQ ID NO: 199 and SEQ ID NO: 201. Advantageously, said nucleic acid sequences can be expressed in the organism optionally together with other nucleic acid sequences that code for polypeptides of the biosynthesis of the fatty acid or lipid metabolism. Nucleic acid sequences coding for a ?-6-desaturase, ?-5-desaturase, ?-4-desaturase, ?-1 2-desaturase and/or ?-6-elongase activity are especially advantageous. Advantageously, said desaturases and elongases originate from thalassiosira, euglena or ostreococcus. The invention also relates to a method for producing oils and/or triacylglycerides with an increased content of long-chain polyunsaturated fatty acids. In a preferred embodiment, the invention also relates to a method for producing arachidonic acid, eicosapentaenic acid or docosahexaenic acid, and to a method for producing triglycerides with an increased content of unsaturated fatty acids, especially arachidonic acid, eicosapentaenoic acid and/or docosahexaenoic acid, in transgenic plants, preferably in seeds of the transgenic plants. The invention further relates to the production of a transgenic plant with an increased content of polyunsaturated fatty acids, especially arachidonic acid, eicosapentaenoic acid and/or docosahexaenoic acid, based on the expression of the elongases and desaturases used in the inventive method. The invention also relates to recombinant nucleic acids molecules containing, together or individually, nucleic acid sequences coding for the polypeptides with a ?-6-desaturase, ?-6-elongase, ?-5-desaturase and ?-5-elongase activity, and transgenic plants containing said recombinant nucleic acid molecules. Another part of the invention relates to oils, lipids and/or fatty acids produced according to the inventive method, and to the use thereof. Furthermore, the invention relates to unsaturated fatty acids and triglycerides with an increased content of unsaturated fatty acids, and to the use of the same.
    • 本发明涉及一种用于生产由核酸的转基因植物的种子中的多不饱和脂肪酸的方法被引入到生物体中,其与β-3去饱和酶,?-12-去饱和酶,?-6去饱和酶编码多肽, ?-6-延伸,? -5去饱和酶,?-5-延伸酶和/或Δ4-去饱和酶优选的多肽具有?-6去饱和酶,?-6延伸酶和?-5- 脱氢酶活性。 的核酸序列示于SEQ ID NO:11,SEQ ID NO:27,SEQ ID NO:193,SEQ ID NO:197,SEQ ID NO:199和SEQ ID NO:所示第二百○一序列 有利地,这些核酸序列可以在生物体中,任选地与编码所述脂肪酸或脂质的生物合成的多肽的另外的核酸序列表达。 特别有利的是编码一个?-6去饱和酶中,α-1 2去饱和酶-6-延伸-5去饱和酶,?4去饱和酶,?和/或核酸序列? 有利的是,这些去饱和酶和延伸酶海链藻,裸藻或Ostreococcus。 此外,本发明涉及用于生产油和/或三酰基甘油酯与长链多不饱和脂肪酸的升高的内容的处理。 本发明中的优选实施例还涉及一种用于生产花生四烯酸,二十碳五烯酸或二十二碳六酸和用于生产甘油三酯的与不饱和脂肪酸含量增加的处理,特别是花生四烯酸,二十碳五烯酸和/或二十碳六烯酸的,有利的是在转基因植物中的转基因的种子 植物。 本发明涉及生产具有多不饱和脂肪酸,特别是花生四烯酸,二十碳五烯酸和/或二十碳六烯酸,含量增加的转基因植物由于延伸酶的表达和在本发明的去饱和酶处理中使用。 本发明还涉及含有核酸序列,其的重组核酸分子编码的多肽具有?-6去饱和酶,?-6-延伸,? -5去饱和酶和β-5-延伸酶,联合或单独,以及 含有上述的重组核酸分子的转基因植物。 本发明的另一部分涉及通过本发明和它们的使用过程中产生的油,脂质和/或脂肪酸。 本发明还涉及到的不饱和脂肪酸和甘油三酯具有不饱和脂肪酸的含量增加及其用途。
    • 16. 发明申请
    • METHOD FOR INCREASING THE CONTENT OF POLYUNSATURATED LONG-CHAINED FATTY ACIDS IN TRANSGENIC ORGANISMS
    • 方法用于增加转基因生物多不饱和长链脂肪酸的含量
    • WO2006008099A3
    • 2007-03-15
    • PCT/EP2005007754
    • 2005-07-15
    • BASF PLANT SCIENCE GMBHCIRPUS PETRABAUER JOERGQIU XIAOVRINTEN PATRICIA
    • CIRPUS PETRABAUER JOERGQIU XIAOVRINTEN PATRICIA
    • C12N15/82A01H5/00C12N9/04C12N9/20C12N9/88C12N15/53C12N15/55C12N15/60
    • C12N9/0006C12N9/20C12N9/88C12N15/8247
    • The invention relates to a method for increasing the content of polyunsaturated long-chained fatty acids in an organism, by introducing nucleic acid coding for polypeptides and/or proteins having phopholipase, ketoacyl-CoA-reductase and/or dehydratase activity into the organisms. Advantageously, said enzymes stem from ostreococcus or thraustochytrium. The invention also relates to nucleic acid sequences, nucleic acid structures, vectors and organisms containing the inventive nucleic acid sequences, vectors containing the nucleic acid sequences and/or the nucleic acid structures, and transgenic organisms containing the above-mentioned nucleic acid sequences, nucleic acid structures and/or vectors. Advantageously, said above-mentioned nucleic acid frequencies, nucleic acid structures and vectors can optionally be expressed in the organism along with additional nucleic acid sequences coding for the polypeptides and/or proteins of fatty acids or lipid metabolism biosynthesis. Another advantage of the nucleic acid sequences of the fatty acids or lipid metabolism is that they are coded for ?-9 elongase, ?-8-desaturase, a ?-5-desaturase, ?-4-desaturase, ?-12-desaturase, ?-5-elongase and/or ?-6-elongase activity. Said desaturases and elongases stem from organisms such as thalassiosira, euglena, isochrysis, physcomitrella, thraustochytrium, borago, phytophthora, crypthecodinium, oncorhynchus, primula, xenopus, ciona, arabidopsis, mortierella, caenorhabditis, phaeodactylum, ceratodon or ostreococcus. The invention further relates to oils, lipids, and/or fatty acids that are produced according the inventive method, and to the use thereof, in addition to the inventive unsaturated fatty acids and triglycerides having an increased content of unsaturated fatty acids and to the use thereof.
    • 本发明涉及一种用于被引入到生物体中,在增加的核酸的生物体的多不饱和长链脂肪酸含量,其编码具有Phopholipase-,脂酰CoA还原酶和/或脱水酶活性的多肽或蛋白质 编码。 有利的是,这些酶是从Ostreococcus或破囊壶菌。 本发明还涉及包含本发明核酸序列的核酸序列,核酸构建体,载体,和生物体,包含含有上述Nukleinsäuersequenzen,核酸构建体和/或载体的核酸序列和/或核酸构建体,和转基因生物体的载体。 有利地,这些上述核酸序列,Nukleainsäurekonstrukte,载体可在生物体与编码多肽或所述脂肪酸或脂质的生物合成的蛋白质的进一步的核酸序列表达,任选一起。 所述脂肪酸或脂质的特别有利的核酸序列所必需的一个?-9延长酶?-8-去饱和酶,?-5去饱和酶,?4去饱和酶,?-12-去饱和酶,?-5 编码-Elongase-和/或ω-6延伸酶活性。 有利地,这些去饱和酶和从生物体如海链,眼虫,等鞭金藻,小立碗,破囊壶菌属,琉璃苣,疫霉,隐甲藻属,大马哈鱼,报春花,非洲爪蟾,玻璃海鞘,拟南芥,被孢霉属,秀丽隐杆线虫,褐指藻属,角齿或Ostreococcus衍生延伸酶。 本发明的另一部分涉及通过本发明和它们的使用过程中产生的油,脂质和/或脂肪酸。 本发明还涉及到的不饱和脂肪酸和甘油三酯具有不饱和脂肪酸的含量增加及其用途。