发明申请
- 专利标题： Catalase gene and use thereof
- 专利标题（中）： 过氧化氢酶基因及其用途
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申请号： US11920006申请日： 2006-12-22
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公开(公告)号： US20090047380A1公开(公告)日： 2009-02-19
- 发明人: Yoshihiro Nakao , Yukiko Kodama , Tomoko Shimonaga , Fumihiko Omura
- 申请人： Yoshihiro Nakao , Yukiko Kodama , Tomoko Shimonaga , Fumihiko Omura
- 申请人地址： JP OSAKA OSAKA-SHI
- 专利权人： SUNTORY LIMITED
- 当前专利权人： SUNTORY LIMITED
- 当前专利权人地址： JP OSAKA OSAKA-SHI
- 优先权： JP2006-053951 20060228
- 国际申请： PCT/JP2006/326309 WO 20061222
- 主分类号： C12C1/00
- IPC分类号： C12C1/00 ; C12N15/11 ; C12N9/00 ; C12N15/00 ; C12N1/19 ; C12G1/00 ; C12C11/00 ; C12Q1/00 ; C12Q1/68
摘要：
The present invention relates to a gene encoding a catalase and use thereof, in particular, a brewery yeast having high sulfite-producing capability, alcoholic beverages produced with said yeast, and a method for producing said beverages. More particularly, the present invention relates to a yeast, whose capability of producing sulfite, that contribute to stability of flavor in products, is enhanced by amplifying expression level of CTA1 gene encoding a catalase Cta1p, especially non-ScCTA1 gene or ScCTA1 gene specific to a lager brewing yeast, and to a method for producing alcoholic beverages with said yeast.