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Insight into the mechanism of thermostabilization of GH10 xylanase from Bacillus sp. strain TAR-1 by the mutation of S92 to E.
- Source :
- Bioscience, Biotechnology & Biochemistry; Feb2021, Vol. 85 Issue 2, p386-390, 5p
- Publication Year :
- 2021
-
Abstract
- The mechanism of thermostabilization of GH10 xylanase, XynR, from Bacillus sp. strain TAR-1 by the mutation of S92 to E was investigated. Thermodynamic analysis revealed that thermostabilization was driven by the decrease in entropy change of activation for thermal inactivation. Crystallographic analysis suggested that this mutation suppressed the fluctuation of the amino acid residues at position 92-95. [ABSTRACT FROM AUTHOR]
- Subjects :
- XYLANASES
BACILLUS (Bacteria)
AMINO acid residues
Subjects
Details
- Language :
- English
- ISSN :
- 09168451
- Volume :
- 85
- Issue :
- 2
- Database :
- Supplemental Index
- Journal :
- Bioscience, Biotechnology & Biochemistry
- Publication Type :
- Academic Journal
- Accession number :
- 177964517
- Full Text :
- https://doi.org/10.1093/bbb/zbaa003