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Unique features of the bifunctional GH30 from Thermothelomyces thermophila revealed by structural and mutational studies.

Carbohydrate polymers - 1 Dec 2021

Nikolaivits Efstratios, Pentari Christina, Kosinas Christos, Feiler Christian G, Spiliopoulou Maria, Weiss Manfred S, Dimarogona Maria, Topakas Evangelos

Abstract excerpt

Fungal xylanases belonging to family GH30_7, initially categorized as endo-glucuronoxylanases, are now known to differ both in terms of substrate specificity, as well as mode of action. Recently, TtXyn30A, a GH30_7 xylanase from Thermothelomyces thermophila, was shown to possess dual activity, acting on the xylan backbone in both an endo- and an exo- manner. Here, in an effort to identify the structural...

Topics

Catalysis
Crystallography, X-Ray
Fungal Proteins
Glucuronates
Glucuronic Acid
Molecular Structure
Mutation
Oligosaccharides
Sordariales
Substrate Specificity

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Xylans

Xylosidases

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Identifiers

PMID: 34560965
DOI: 10.1016/j.carbpol.2021.118553

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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