发明名称 |
YEAST RELEASED OR REDUCED IN FEEDBACK CONTROL OVER PURINE BIOSYNTHETIC PATHWAY AND PRODUCTION OF BREWED LIQUOR USING THE SAME |
摘要 |
<p>PURPOSE:To obtain a new yeast, having a high ability to produce acid and high productivity of a nucleic acid-related substance by carrying out the variation inducing treatment of Saccharomyces cerevisiae for brewing and releasing or reducing the feedback control over a purine biosynthetic pathway. CONSTITUTION:This yeast released or reduced in the feedback control such as 7H6-PF1 strain (FERM P-13899) is obtained by carrying out the variation inducing treatment of Saccharomyces cerevisiae for brewing (e.g. rice wire (SAKE) yeast KYOKAI No. 7 and its haploid strain). Thereby, fumaric acid is mass-produced in a purine biosynthetic pathway to increase the production of malic acid or succinic acid. As a result, a brewed liquor containing an increased production of a nucleic acid-related substance is obtained.</p> |
申请公布号 |
JPH07115962(A) |
申请公布日期 |
1995.05.09 |
申请号 |
JP19930268655 |
申请日期 |
1993.10.27 |
申请人 |
OOZEKI KK |
发明人 |
KANDA AKITAKA;MIGIHARA YUKIKO;HAMACHI MASAAKI;NUNOKAWA YATARO |
分类号 |
C12G3/02;C12N1/16;C12R1/865;(IPC1-7):C12N1/16 |
主分类号 |
C12G3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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