Invention Grant
US08093451B2 Chalcone synthase dihydroflavonol 4-reductase and leucoanthocyanidine reductase from clover, medic ryegrass or fescue
有权
查耳酮合酶二氢黄酮醇4-还原酶和来自三叶草，黑麦草或羊茅的无色花色素还原酶
- Patent Title: Chalcone synthase dihydroflavonol 4-reductase and leucoanthocyanidine reductase from clover, medic ryegrass or fescue
- Patent Title (中): 查耳酮合酶二氢黄酮醇4-还原酶和来自三叶草，黑麦草或羊茅的无色花色素还原酶
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Application No.: US10552857Application Date: 2004-04-14
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Publication No.: US08093451B2Publication Date: 2012-01-10
- Inventor: German Spangenberg , Michael Emmerling , Jason Simmonds , Amanda Winkworth , Stephen Panter
- Applicant: German Spangenberg , Michael Emmerling , Jason Simmonds , Amanda Winkworth , Stephen Panter
- Applicant Address: AU Attwood, Victoria NZ Hamilton
- Assignee: Agriculture Victoria Services Pty Ltd,AgResearch Limited
- Current Assignee: Agriculture Victoria Services Pty Ltd,AgResearch Limited
- Current Assignee Address: AU Attwood, Victoria NZ Hamilton
- Agency: Larson & Anderson, LLC
- Priority: AU2003901797 20030414; AU2003904369 20030814
- International Application: PCT/AU2004/000494 WO 20040414
- International Announcement: WO2004/090136 WO 20041021
- Main IPC: C12N15/82
- IPC: C12N15/82 ; C12N15/53
Abstract:
The present invention relates to nucleic acid fragments encoding amino acid sequences for flavonoid biosynthetic enzymes in plants, and the use thereof for the modification of, for example, flavonoid biosynthesis in plants, and more specifically the modification of the content of condensed tannins. In particularly preferred embodiments, the invention relates to the combinatorial expression of chalcone synthase (CHS) and/or dihydroflavonol 4-reductase (BAN) and/or leucoanthocyanidine reductase (LAR) in plants to modify, for example, flavonoid biosynthesis or more specifically the content of condensed tannins.
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