Polypeptide having activity of unsaturating W3-fatty acid, polynucleotide coding for the polypeptide and use thereof
    6.
    发明授权
    Polypeptide having activity of unsaturating W3-fatty acid, polynucleotide coding for the polypeptide and use thereof 有权
    具有不饱和的W3-脂肪酸活性的多肽,编码多肽的多核苷酸及其用途

    公开(公告)号:US07615364B2

    公开(公告)日:2009-11-10

    申请号:US11660093

    申请日:2005-08-19

    摘要: The present invention provides a polypeptide having a wide substrate specificity and having a ω3 fatty acid desaturation activity, which makes efficiently unsaturated bond at ω3 position, and a polynucleotide coding for the same. By expressing the polypeptide in the organism, mass production of n-3 series PUFAs is enabled. Specifically, the polypeptide having a ω3 fatty acid desaturation activity and consisting of the amino acid sequence represented by SEQ ID NO: 1, a polynucleotide coding for a polypeptide having a ω3 fatty acid desaturation activity that consists of the base sequence represented by SEQ ID NO: 2 or SEQ ID NO: 3, and the like is useful for production of n-3 series fatty acids.

    摘要翻译: 本发明提供了具有宽底物特异性并具有ω3脂肪酸去饱和活性的多肽,其在ω3位上有效地形成不饱和键,以及编码该多肽的多核苷酸。 通过在生物体中表达多肽,可以批量生产n-3系PUFA。 具体地说,具有ω3脂肪酸去饱和活性的多肽,由SEQ ID NO:1表示的氨基酸序列组成,该多核苷酸编码具有ω3脂肪酸去饱和活性的多肽,其由SEQ ID NO: :2或SEQ ID NO:3等可用于生产n-3系列脂肪酸。

    Polypeptide Having Activity of Unsaturating W3-Fatty Acid, Polynucleotide Coding for the Polypeptide and Use Thereof
    7.
    发明申请
    Polypeptide Having Activity of Unsaturating W3-Fatty Acid, Polynucleotide Coding for the Polypeptide and Use Thereof 有权
    具有不饱和W3-脂肪酸活性的多肽,用于多肽的多核苷酸编码及其用途

    公开(公告)号:US20080032335A1

    公开(公告)日:2008-02-07

    申请号:US11660093

    申请日:2005-08-19

    摘要: The present invention provides a polypeptide having a wide substrate specificity and having a ω3 fatty acid desaturation activity, which makes efficiently unsaturated bond at ω3 position, and a polynucleotide coding for the same. By expressing the polypeptide in the organism, mass production of n-3 series PUFAs is enabled. Specifically, the polypeptide having a ω3 fatty acid desaturation activity and consisting of the amino acid sequence represented by SEQ ID NO: 1, a polynucleotide coding for a polypeptide having a ω3 fatty acid desaturation activity that consists of the base sequence represented by SEQ ID NO: 2 or SEQ ID NO: 3, and the like is useful for production of n-3 series fatty acids.

    摘要翻译: 本发明提供了具有宽底物特异性并具有ω3脂肪酸去饱和活性的多肽,其在ω3位上有效地形成不饱和键,以及编码该多肽的多核苷酸。 通过在生物体中表达多肽,可以批量生产n-3系PUFA。 具体地说,具有ω3脂肪酸去饱和活性的多肽,由SEQ ID NO:1表示的氨基酸序列组成,该多核苷酸编码具有ω3脂肪酸去饱和活性的多肽,其由SEQ ID NO: :2或SEQ ID NO:3等可用于生产n-3系列脂肪酸。

    Process for production of 8,11-eicosadienoic acid using Mortierella
alpina
    8.
    发明授权
    Process for production of 8,11-eicosadienoic acid using Mortierella alpina 失效
    使用高山被孢霉生产8,11-二十碳烯酸的方法

    公开(公告)号:US5376541A

    公开(公告)日:1994-12-27

    申请号:US953044

    申请日:1992-09-29

    CPC分类号: C12P7/6427 C12P7/6472

    摘要: A process for the production of 8,11-eicosadienoic acid or a lipid containing 8,11-eicosadienoic acid comprising the steps of, culturing a microorganism having an ability to produce an omega 9 type polyunsaturated fatty acid in a medium supplemented with a .DELTA.5 desaturase inhibitor, or adding a .DELTA.5 desaturase inhibitor to a medium in which said microorganism has been cultured and further culturing the microorganism to produce 8,11-eicosadienoic acid, or a lipid containing 8,11-eicosadienoic acid, and recovering the 8,11-eicosadienoic acid, or the lipid containing 8,11-eicosadienoic acid.

    摘要翻译: 制备8,11-二十碳二烯酸或含有8,11-二十碳二烯酸的脂质的方法,包括以下步骤:在补充有DELTA 5的培养基中培养具有产生ω9型多不饱和脂肪酸的能力的微生物 去饱和酶抑制剂,或向已经培养了所述微生物的培养基中加入DELTA5去饱和酶抑制剂,并进一步培养该微生物以产生8,11-二十碳二烯酸或含有8,11-二十碳二烯酸的脂质, 11-二十碳二烯酸或含有8,11-二十碳二烯酸的脂质。