Purification and partial characterization of a basic xylanase produced by thermoalkaliphilic Bacillus sp. strain TAR-1 |
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| Authors: | Takahashi H Nakai R Nakamura S |
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| Institution: | Department of Bioengineering, Tokyo Institute of Technology, Yokohama, Japan. |
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| Abstract: | A basic xylanase was purified from the culture supernatant of thermoalkaliphilic Bacillus sp. strain TAR-1. Its molecular mass and isoelectric point were 23 kDa and > pH 9.3, respectively. The enzyme showed a broad pH profile and was optimally active at 70 degrees C. Analyses of xylan-degradation products and N-terminal amino acid sequence revealed that the enzyme would be a family 11/G endoxylanase. |
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