Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System
Hot springs at the sea bottom harbor unique biodiversity and are a promising source of enzymes with interesting properties. We describe the functional characterization of a thermophilic and halophilic multidomain xylanase originating from the Arctic Mid-Ocean Ridge vent system, belonging to the well...
Published in: | Applied and Environmental Microbiology |
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Language: | English |
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American Society for Microbiology
2019
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Online Access: | http://dx.doi.org/10.1128/aem.02970-18 https://journals.asm.org/doi/pdf/10.1128/AEM.02970-18 |
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crasmicro:10.1128/aem.02970-18 2024-04-07T07:49:51+00:00 Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System Fredriksen, L. Stokke, R. Jensen, M. S. Westereng, B. Jameson, J.-K. Steen, I. H. Eijsink, V. G. H. Stabb, Eric V. Research Council of Norway NorBioLab 2019 http://dx.doi.org/10.1128/aem.02970-18 https://journals.asm.org/doi/pdf/10.1128/AEM.02970-18 en eng American Society for Microbiology https://journals.asm.org/non-commercial-tdm-license Applied and Environmental Microbiology volume 85, issue 6 ISSN 0099-2240 1098-5336 Ecology Applied Microbiology and Biotechnology Food Science Biotechnology journal-article 2019 crasmicro https://doi.org/10.1128/aem.02970-18 2024-03-08T00:23:33Z Hot springs at the sea bottom harbor unique biodiversity and are a promising source of enzymes with interesting properties. We describe the functional characterization of a thermophilic and halophilic multidomain xylanase originating from the Arctic Mid-Ocean Ridge vent system, belonging to the well-studied family 10 of glycosyl hydrolases (GH10). This xylanase, AMOR_GH10A, has a surprisingly wide substrate range and is more active toward cellopentaose than toward xylopentaose. This substrate promiscuity is unique for the GH10 family and could prove useful in industrial applications. Emphasizing the versatility of AMOR_GH10A, its N-terminal domain binds to both xylans and glycans, while not showing significant sequence similarities to any known carbohydrate-binding module (CBM) in the CAZy database. Thus, this N-terminal domain lays the foundation for the new CBM85 family. Article in Journal/Newspaper Arctic ASM Journals (American Society for Microbiology) Arctic Applied and Environmental Microbiology 85 6 |
institution |
Open Polar |
collection |
ASM Journals (American Society for Microbiology) |
op_collection_id |
crasmicro |
language |
English |
topic |
Ecology Applied Microbiology and Biotechnology Food Science Biotechnology |
spellingShingle |
Ecology Applied Microbiology and Biotechnology Food Science Biotechnology Fredriksen, L. Stokke, R. Jensen, M. S. Westereng, B. Jameson, J.-K. Steen, I. H. Eijsink, V. G. H. Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System |
topic_facet |
Ecology Applied Microbiology and Biotechnology Food Science Biotechnology |
description |
Hot springs at the sea bottom harbor unique biodiversity and are a promising source of enzymes with interesting properties. We describe the functional characterization of a thermophilic and halophilic multidomain xylanase originating from the Arctic Mid-Ocean Ridge vent system, belonging to the well-studied family 10 of glycosyl hydrolases (GH10). This xylanase, AMOR_GH10A, has a surprisingly wide substrate range and is more active toward cellopentaose than toward xylopentaose. This substrate promiscuity is unique for the GH10 family and could prove useful in industrial applications. Emphasizing the versatility of AMOR_GH10A, its N-terminal domain binds to both xylans and glycans, while not showing significant sequence similarities to any known carbohydrate-binding module (CBM) in the CAZy database. Thus, this N-terminal domain lays the foundation for the new CBM85 family. |
author2 |
Stabb, Eric V. Research Council of Norway NorBioLab |
format |
Article in Journal/Newspaper |
author |
Fredriksen, L. Stokke, R. Jensen, M. S. Westereng, B. Jameson, J.-K. Steen, I. H. Eijsink, V. G. H. |
author_facet |
Fredriksen, L. Stokke, R. Jensen, M. S. Westereng, B. Jameson, J.-K. Steen, I. H. Eijsink, V. G. H. |
author_sort |
Fredriksen, L. |
title |
Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System |
title_short |
Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System |
title_full |
Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System |
title_fullStr |
Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System |
title_full_unstemmed |
Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System |
title_sort |
discovery of a thermostable gh10 xylanase with broad substrate specificity from the arctic mid-ocean ridge vent system |
publisher |
American Society for Microbiology |
publishDate |
2019 |
url |
http://dx.doi.org/10.1128/aem.02970-18 https://journals.asm.org/doi/pdf/10.1128/AEM.02970-18 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Applied and Environmental Microbiology volume 85, issue 6 ISSN 0099-2240 1098-5336 |
op_rights |
https://journals.asm.org/non-commercial-tdm-license |
op_doi |
https://doi.org/10.1128/aem.02970-18 |
container_title |
Applied and Environmental Microbiology |
container_volume |
85 |
container_issue |
6 |
_version_ |
1795664353673871360 |