发明授权
US07999151B2 Method of producing astaxanthin or metabolic product thereof by using carotenoid ketolase and carotenoid hydroxylase genes
有权
通过使用类胡萝卜素酮醇酶和类胡萝卜素羟化酶基因来生产虾青素或其代谢产物的方法
- 专利标题： Method of producing astaxanthin or metabolic product thereof by using carotenoid ketolase and carotenoid hydroxylase genes
- 专利标题（中）： 通过使用类胡萝卜素酮醇酶和类胡萝卜素羟化酶基因来生产虾青素或其代谢产物的方法
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申请号： US11597362申请日： 2005-05-26
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公开(公告)号： US07999151B2公开(公告)日： 2011-08-16
- 发明人: Seon-Kang Choi , Norihiko Misawa
- 申请人： Seon-Kang Choi , Norihiko Misawa
- 申请人地址： JP Tokyo
- 专利权人： Kirin Holdings Kabushiki Kaisha
- 当前专利权人： Kirin Holdings Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP.
- 优先权： JP2004-166625 20040604
- 国际申请： PCT/JP2005/009609 WO 20050526
- 国际公布： WO2005/118812 WO 20051215
- 主分类号： C12N1/21
- IPC分类号： C12N1/21 ; C12N15/31 ; C12N15/52 ; C12N15/70 ; C12N15/82 ; A01H5/00
摘要：
To provide a microorganism or a plant transformed with a β-ionone ring-4-ketolase gene and/or β-ionone ring-3-hydroxylase gene derived from Brevundimonas sp. strain SD-212. The β-ionone ring-4-ketolase gene and β-ionone ring-3-hydroxylase gene produced by Brevundimonas sp. strain SD-212 each have a high activity compared with those of known enzymes, and therefore microorganisms transformed with the genes encoding these enzymes can efficiently produce astaxanthin.
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