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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1997-2-13
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pubmed:abstractText |
Xylanase T-6 is a thermostable alkaline-tolerant enzyme that is produced by Bacillus stearothermophilus T-6. Xylanase T-6 was found to bleach pulp effectively at pH 9 and 65 degrees C and was used successfully on an industrial-scale mill trial. To facilitate the future characterization of the protein via X-ray analysis and protein engineering, it was necessary to overexpress the enzyme in Escherichia coli. The xylanase gene was cloned into T-7 polymerase expression vectors and its expression was optimized. The enzyme was found to constitute over 70% of the cell protein and it was efficiently purified from the host proteins by a single heating step. Over 2 g soluble and active enzyme per 1 culture were achieved.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
B
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0168-1656
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
51
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
259-64
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:8988650-Amino Acid Sequence,
pubmed-meshheading:8988650-Base Sequence,
pubmed-meshheading:8988650-Biotechnology,
pubmed-meshheading:8988650-Cloning, Molecular,
pubmed-meshheading:8988650-DNA Primers,
pubmed-meshheading:8988650-Enzyme Stability,
pubmed-meshheading:8988650-Escherichia coli,
pubmed-meshheading:8988650-Gene Expression,
pubmed-meshheading:8988650-Genes, Bacterial,
pubmed-meshheading:8988650-Genetic Vectors,
pubmed-meshheading:8988650-Geobacillus stearothermophilus,
pubmed-meshheading:8988650-Molecular Sequence Data,
pubmed-meshheading:8988650-Recombinant Proteins,
pubmed-meshheading:8988650-Temperature,
pubmed-meshheading:8988650-Xylan Endo-1,3-beta-Xylosidase,
pubmed-meshheading:8988650-Xylosidases
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pubmed:year |
1996
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pubmed:articleTitle |
Overexpression and single-step purification of a thermostable xylanase from Bacillus stearothermophilus T-6.
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pubmed:affiliation |
Department of Food Engineering and Biotechnology, Technion-Israel Institute of Technology, Haifa, Israel.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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