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公开(公告)号:US20170058269A1
公开(公告)日:2017-03-02
申请号:US15308117
申请日:2015-05-01
发明人: Yoshikazu TANAKA , Naoko OKITSU , Keisuke MATSUI
CPC分类号: C12N9/1048 , A01H5/00 , C12N5/10 , C12N9/10 , C12N15/09 , C12P17/06 , C12P19/60 , C12P21/00 , C12Y204/00
摘要: Provided is a polynucleotide for encoding a protein that exhibits activity for transferring a sugar to a hydroxyl group at position 7 of a flavone, particularly flavone 4′-glucoside. A polynucleotide selected from the group consisting of: (a) polynucleotides comprising a base sequence of SEQ ID NO.: 1 or SEQ ID NO.: 5; (b) polynucleotides that hybridize, under stringent conditions, with polynucleotides comprising a base sequence complementary to a base sequence of SEQ ID NO.: 1 or SEQ ID NO.: 5, wherein the polynucleotides encode a protein that exhibits activity for transferring a sugar to a hydroxyl group at position 7 of a flavone; (c) polynucleotides for encoding proteins comprising an amino acid sequence of SEQ ID NO.: 2 or SEQ ID NO.: 6; (d) polynucleotides for encoding proteins comprising an amino acid sequence in which one or more amino acids have been deleted, substituted, inserted, and/or added in an amino acid sequence of SEQ ID NO.: 2 or SEQ ID NO.: 6, the polynucleotides exhibiting activity for transferring a sugar to a hydroxyl group at position 7 of a flavone; and the like.
摘要翻译: 本发明提供一种编码蛋白质的多核苷酸,其表现出将糖转移到黄酮,特别是黄酮4'-葡萄糖苷的第7位的羟基的活性。 选自以下的多核苷酸:(a)包含SEQ ID NO:1或SEQ ID NO:5的碱基序列的多核苷酸; (b)在严格条件下与包含与SEQ ID NO:1或SEQ ID NO:5的碱基序列互补的碱基序列的多核苷酸杂交的多核苷酸,其中所述多核苷酸编码显示转移糖的活性的蛋白质 到黄酮的第7位的羟基; (c)编码包含SEQ ID NO:2或SEQ ID NO:6的氨基酸序列的蛋白质的多核苷酸; (d)用于编码蛋白质的多核苷酸,其包含其中一个或多个氨基酸已被缺失,取代,插入和/或加入到SEQ ID NO:2或SEQ ID NO:6的氨基酸序列中的氨基酸序列 表现出将糖转移到黄酮第7位羟基的活性的多核苷酸; 等等。
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公开(公告)号:US20200283782A1
公开(公告)日:2020-09-10
申请号:US16753110
申请日:2018-10-02
发明人: Noriko NAKAMURA , Naoko OKITSU , Yoshikazu TANAKA
摘要: Provided are a transformed plant having a blue-hued flower color or its inbred or outbred progenies, or their propagules, partial plant bodies, tissues or cells.Delphinidin type anthocyanin and flavone C-glycoside are made to be coexpressed in petals.
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公开(公告)号:US20210246517A1
公开(公告)日:2021-08-12
申请号:US17259309
申请日:2019-07-30
IPC分类号: C12Q1/6895 , A23L27/30 , A23L2/60
摘要: The present invention provides a high sweet content stevia plant having a variation at a portion corresponding to SEQ ID NO: 1, a method of producing or screening for the same, etc.
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公开(公告)号:US20200281141A1
公开(公告)日:2020-09-10
申请号:US16754621
申请日:2018-10-12
IPC分类号: A01H6/14 , C12Q1/6895 , C12Q1/686 , C12Q1/683 , C12N5/04 , A61K47/46 , A01H5/12 , A23L27/30 , A23L33/105 , A23L2/60
摘要: The present invention provides a high rebaudioside M content non-genetically modified stevia plant comprising rebaudioside M at higher content as compared with the wild type stevia species. The present invention also provides a method of producing such a high rebaudioside M content non-genetically modified stevia plant, and a dry leaf obtainable from such a plant.
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