Transglycosylation of thiamin by fungal β-N-acetylhexosaminidases

被引：7
|
作者：
Kren, V
Hunkova, Z
Halada, P
Suzuki, Y
机构：
[1] Acad Sci Czech Republ, Inst Microbiol, Lab Biotransformat, CZ-14220 Prague 4, Czech Republic
[2] Okayama Univ, Bioresources Res Inst, Okayama 7100046, Japan
来源：
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1998年 / 62卷 / 12期
关键词：
thiamin; vitamin; beta-N-acetylhexosaminidases; transglycosylation; Aspergillus oryzae;
D O I：
10.1271/bbb.62.2415
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A new thiamin glycoside, e.g., thiamin beta-D-2-deoxy-2-acetamidoglucopyranoside was prepared by transglycosylation by beta-N-acetylhexosaminidase from Aspergillus oryzae and characterized spectrally. Series of other fungal beta-N-acetyl-hexosaminidases from A. awamori, A. tamari, A. terreus, and Penicillium oxalicum were shown to be able to synthesize the same compound in lower yields.
引用
收藏
页码：2415 / 2417
页数：3
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