ArticleExtremophiles : life under extreme conditions2013
Characteristics of thermostable endoxylanase and β-xylosidase of the extremely thermophilic bacterium Geobacillus thermodenitrificans TSAA1 and its applicability in generating xylooligosaccharides and xylose from agro-residues.
Article in Extremophiles : life under extreme conditions, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 57 citations in OpenAlex.
- Endo-β-1,4-Xylanase GH10 fromInternational journal of molecular sciences · 2026Article
- Amplicon-Based Profiling of Fungal Communities Associated with Scots Pine Bark Beetles: Selective Antagonism and Monoterpene Tolerance.International journal of molecular sciences · 2026Article
- Genomic and functional insights into the thermophilic strain Geobacillus sp. Geo 8.1: a source of thermostable xylanase for sustainable bioprocesses.World journal of microbiology & biotechnology · 2026Article
- Integrated Proteomic and Molecular Identification of ThermophilicLife (Basel, Switzerland) · 2025Article
- Review
- High-level production of xylose from agricultural wastes using GH11 endo-xylanase and GH43 β-xylosidase from Bacillus sp.Bioprocess and biosystems engineering · 2022Article
- Xylanolytic Extremozymes Retrieved From Environmental Metagenomes: Characteristics, Genetic Engineering, and Applications.Frontiers in microbiology · 2020Review
- Genome Sequencing Revealed the Biotechnological Potential of an Obligate ThermophileIndian journal of microbiology · 2019Article
- Xylan deterioration approach: Purification and catalytic behavior optimization of a novel β-1,4-d-xylanohydrolase fromBiotechnology reports (Amsterdam, Netherlands) · 2019Article
- Enhanced production of xylanase by3 Biotech · 2017Article
- Biochemical characterization of the xylan hydrolysis profile of the extracellular endo-xylanase from Geobacillus thermodenitrificans T12.BMC biotechnology · 2017Article
- Genome-Centric Analysis of a Thermophilic and Cellulolytic Bacterial Consortium Derived from Composting.Frontiers in microbiology · 2017Article
- Complete genome sequence, metabolic model construction and phenotypic characterization of Geobacillus LC300, an extremely thermophilic, fast growing, xylose-utilizing bacterium.Metabolic engineering · 2015Article
- Destructuring plant biomass: focus on fungal and extremophilic cell wall hydrolases.Plant science : an international journal of experimental plant biology · 2015Review
- Properties of an alkali-thermo stable xylanase from Geobacillus thermodenitrificans A333 and applicability in xylooligosaccharides generation.World journal of microbiology & biotechnology · 2015Article
- Genomic analysis of six new Geobacillus strains reveals highly conserved carbohydrate degradation architectures and strategies.Frontiers in microbiology · 2015Article
- Highly thermostable GH39 β-xylosidase from a Geobacillus sp. strain WSUCF1.BMC biotechnology · 2014Article
- Modulation of xylanase production from alkaliphilic Bacillus pumilus VLK-1 through process optimization and temperature shift operation.3 Biotech · 2014Article
- Biochemical and thermodynamic characteristics of thermo-alkali-stable xylanase from a novel polyextremophilic Bacillus halodurans TSEV1.Extremophiles : life under extreme conditions · 2013Article
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3 authors at 1 institution in 1 country.
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Abstract
An extremely thermophilic bacterial isolate that produces a high titer of thermostable endoxylanase and β-xylosidase extracellularly in an inducible manner was identified as Geobacillus thermodenitrificans TSAA1. The distinctive features of this strain are alkalitolerance and halotolerance. The endoxylanase is active over a broad range of pH (5.0-10.0) and temperatures (30-100 °C) with optima at pH 7.5 and 70 °C, while β-xylosidase is optimally active at pH 7.0 and 60 °C. The T 1/2 values of the endoxylanase and β-xylosidase are 30 min at 80 °C, and 180 min at 70 °C, respectively. The endoxylanase activity is stimulated by dithiothreitol, but inhibited strongly by EDAC and Woodward's reagent K. N-BS and DEPC strongly inhibited β-xylosidase. MALDI-ToF (MS/MS) analysis of tryptic digest of β-xylosidase revealed similarity with that of G. thermodenitrificans NG 80-2, and suggested that this belongs to the GH 52 glycosyl hydrolase super family. The action of endoxylanase on birch wood xylan and agro-residues such as wheat bran and wheat straw liberated xylooligosaccharides similar to endoxylanases of the family 10 glycoside hydrolases, while the enzyme preparation having both endoxylanase and β-xylosidase liberated xylose as main hydrolysis product.
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