Title:
新しいカロテノイドケトラーゼ
Document Type and Number:
Japanese Patent JP5647758
Kind Code:
B2
Abstract:
Novel CrtW carotenoid ketolase are provided that are useful for the production of ketocarotenoids. The ketolases genes of the present invention exhibit low homology in comparison to other CrtW ketolases previously reported. Expression of the carotenoid ketolases in heterologous hosts enabled production of canthaxanthin and astaxanthin. Coexpression experiments using divergent crtW genes resulted in increased production of the desired ketocarotenoids.
Inventors:
チエング，シオング
タオ，ルアン
ヤオ，ヘンリー
タオ，ルアン
ヤオ，ヘンリー
Application Number:
JP2006545586A
Publication Date:
January 07, 2015
Filing Date:
December 17, 2004
Export Citation:
Assignee:
イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．ＤＵ ＰＯＮＴ ＤＥ ＮＥＭＯＵＲＳ ＡＮＤ ＣＯＭＰＡＮＹ
International Classes:
C12N15/09; C07H21/04; C12N1/15; C12N1/19; C12N1/20; C12N1/21; C12N5/10; C12N9/02; C12N15/74; C12P7/26; C12P23/00
Attorney, Agent or Firm:
Junji Yuita
Noriyuki Takebayashi
Noriyuki Takebayashi
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