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Title:
FLAVIN ENZYME HAVING FLAVONOL 8-HYDROXYLASE ACTIVITY AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/023583
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a novel flavonol 8-hydroxylase. The present invention relates to a flavin enzyme protein that has flavonol 8-hyroxylase activity, and a polynucleotide etc. that codes the flavin enzyme protein. The present invention provides: a polynucleotide that includes, for example, the base sequence represented by SEQ ID NO: 1 or 3; a polynucleotide that codes a protein comprising an amino acid sequence represented by SEQ ID No. 2; an expression vector and a transformant that include the polynucleotide; a plant screening method that causes yellow flowers to bloom by using the polynucleotide; a plant producing method that causes yellow flowers to bloom by introducing the polynucleotide into host cells; and a method for producing a flavin enzyme protein that has flavonol 8-hydroxylase activity, said method using the transformant.

Inventors:
SUZUKI HIDEYUKI (JP)
Application Number:
PCT/JP2011/068683
Publication Date:
February 23, 2012
Filing Date:
August 18, 2011
Export Citation:
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Assignee:
SUNTORY HOLDINGS LTD (JP)
SUZUKI HIDEYUKI (JP)
International Classes:
C12N15/09; A01H5/00; C12N1/15; C12N1/19; C12N1/21; C12N5/10; C12N9/02; C12P17/06; C12Q1/68
Domestic Patent References:
WO2006126294A12006-11-30
WO2000044907A12000-08-03
WO2005017147A12005-02-24
WO1993001290A11993-01-21
WO2008156211A12008-12-24
Foreign References:
JP2010183875A2010-08-19
JP2005287403A2005-10-20
US6045996A2000-04-04
US5858659A1999-01-12
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See also references of EP 2615169A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)
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