| 发明名称 |
beta-fructofuranosidase variants |
| 摘要 |
An object of the present invention is to provide a beta-fructofuranosidase variant whose reaction specificity is improved to be suitable for the production of fructooligosaccharides. According to the present invention, there is provided a beta-fructofuranosidase variant consisting of a mutated amino acid sequence of SEQ ID NO: 2 or a mutated homologue thereof, which has mutations at specific amino acid residues.
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| 申请公布号 |
US7655449(B2) |
申请公布日期 |
2010.02.02 |
| 申请号 |
US20050591751 |
申请日期 |
2005.03.04 |
| 申请人 |
MEIJI SEIKA KAISHA LTD. |
发明人 |
NAKAMURA HIROFUMI;NAKANE AKITAKA;KUBOTA HIDETOSHI |
| 分类号 |
C12P19/00;C07H21/04;C12N1/15;C12N1/19;C12N1/20;C12N1/21;C12N5/10;C12N9/00;C12N9/24;C12N9/26;C12N9/42;C12N15/00;C12N15/56;C12P19/14;C12P19/18 |
主分类号 |
C12P19/00 |
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