Reactivity of sorbose dehydrogenase from Sinorhizobium sp. 97507 for 1,5-anhydro-D-glucitol.

Reactivity of sorbose dehydrogenase from Sinorhizobium sp. 97507 for 1,5-anhydro-D-glucitol.
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中华根瘤菌山梨糖脱氢酶的反应性。

DOI:
10.1080/09168451.2015.1012148
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发表时间:
2015
期刊:
Bioscience, Biotechnology, and Biochemistry
影响因子:
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通讯作者:
Inagaki K.
Inagaki K.
中科院分区:
--
文献类型:
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作者:
Araki T.;Nakatsuka T.;Kobayashi F.;Watanabe-Ishimaru E.;Sanada H.;Tamura T.;Inagaki K.

文献摘要

相似文献

重组中华根瘤菌山梨糖脱氢酶的纯化。97507对1,5-脱水-D-葡萄糖醇(1,5-AG)和L-山梨糖表现出高活性,但对其它糖或糖醇的活性很低。动力学分析表明,该催化剂对l-山梨糖和1,5-AG的催化效率(kcat/Km)分别为1.8 × 102和1.5 × 102 s-1·M-1。
Purified recombinant sorbose dehydrogenase fromSinorhizobiumsp. 97507 exhibited high reactivity for 1,5-anhydro-d-glucitol (1,5-AG) andl-sorbose, but little activity for the other sugars or sugar alcohols tested. Kinetic analysis revealed that its catalytic efficiency (kcat/Km) forl-sorbose and 1,5-AG is 1.8 × 102and 1.5 × 102s−1·M−1, respectively.