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Xylanases From Thermophilic Archaea: A Hidden Treasure
dc.contributor.author | Saavedra-Bouza, Almudena | |
dc.contributor.author | Escuder-Rodríguez, Juan-José | |
dc.contributor.author | De Castro de Antonio, María Eugenia | |
dc.contributor.author | Becerra, Manuel | |
dc.contributor.author | González-Siso, María-Isabel | |
dc.date.accessioned | 2023-04-05T16:11:30Z | |
dc.date.available | 2023-04-05T16:11:30Z | |
dc.date.issued | 2022-12-12 | |
dc.identifier.citation | Almudena Saavedra-Bouza, Juan-José Escuder‑Rodríguez, María-Eugenia deCastro, Manuel Becerra, María-Isabel González-Siso, Xylanases from thermophilic archaea: A hidden treasure, Current Research in Biotechnology, Volume 5, 2023, 100116, ISSN 2590-2628, https://doi.org/10.1016/j.crbiot.2022.11.003. (https://www.sciencedirect.com/science/article/pii/S259026282200048X) | es_ES |
dc.identifier.issn | 2590-2628 | |
dc.identifier.uri | http://hdl.handle.net/2183/32838 | |
dc.description.abstract | [Abstract] Archaea are a domain of prokaryotic organisms that often inhabit extremophilic environments. Their enzymes are therefore of enormous biotechnological interest, due to their stability and activity in harsh conditions. Although bioprospection by the metagenomics of extreme environments has yielded many novel xylanases (endo-xylanases and β-xylosidades), most show a highest sequence similarity to bacteria or unculturable microorganisms and not to archaea. This graphical review focuses on the very promising but underexploited (hyper)thermophilic archaeal xylanases. There are only a few examples of xylanases isolated from culturable archaea. So far, 5 different (hyper)thermophilic archaeal strains with xylanase activity have been described, of which 4 present endo-xylanase activity and one shows both endo-xylanase and β-xylosidase activity. All of them show enzymatic activity under a high optimum temperature, neutral optimum pH (with one exception). These facts, together with the important applications of xylanases, reveal archaeal extremophilic xylanases to be a hidden treasure of biotechnology. Bioprospection of archaeal endo-xylanases constitutes a relatively unexploited field, full of potential. | es_ES |
dc.description.sponsorship | This research was funded by XUNTA DE GALICIA “Consolidación GRC” co-financed by FEDER, Grant No ED431C 2020/08; and MINISTERIO DE CIENCIA, INNOVACIÓN Y UNIVERSIDADES (MICINN), Grant Number RTI2018-099249-B-I00 | es_ES |
dc.description.sponsorship | Xunta de Galicia; ED431C 2020/08 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-099249-B-I00/ES/PRODUCCION DIRIGIDA DE XOS PARA DISTINTAS APLICACIONES ALIMENTARIAS MEDIANTE TECNOLOGIAS ENZIMATICAS INNOVADORAS/ | es_ES |
dc.relation.uri | https://doi.org/10.1016/j.crbiot.2022.11.003 | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 4.0 Internacional | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Archaea | es_ES |
dc.subject | Endo-xylanase | es_ES |
dc.subject | Beta-xylosidase | es_ES |
dc.subject | Thermophilic | es_ES |
dc.title | Xylanases From Thermophilic Archaea: A Hidden Treasure | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | Current Research in Biotechnology | es_ES |
UDC.volume | 5 (2023) | es_ES |
UDC.startPage | 100116 | es_ES |
dc.identifier.doi | 10.1016/j.crbiot.2022.11.003 |
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