| 发明名称 |
VARIANT β-GLUCOSIDASE, ENZYME COMPOSITION FOR DECOMPOSING BIOMASS, AND METHOD FOR PRODUCING SUGAR SOLUTION |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new β-glucosidase that is highly active in the presence of biomass and that is thermally stable against existing enzymes. <P>SOLUTION: The β-glucosidase comprises at least three or more amino acids selected from the group consisting of amino acids for a parent β-glucosidase, Glu39, Asp169, Arg170, Arg220, Tyr227, and Glu330 and substituted and/or deleted to another amino acid, and exhibits cellobiose decomposition activity. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012034690(A) |
申请公布日期 |
2012.02.23 |
| 申请号 |
JP20110155792 |
申请日期 |
2011.07.14 |
| 申请人 |
TORAY IND INC;NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE & TECHNOLOGY |
发明人 |
KURIHARA HIROMASA;YAMADA MASANARI;ISHIKAWA KAZUHIKO;MISHIMA YUMIKO;WADA YASUSHI;KADO YUJI |
| 分类号 |
C12N15/09;C12N1/15;C12N1/19;C12N1/21;C12N5/10;C12N9/42;C12P19/14 |
主分类号 |
C12N15/09 |
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