Results 111 to 120 of about 700,626 (165)

Exploring Organic Matter, Soil Enzymes, and Fungal Communities Under Land-Use Intensification in the Argentine Pampas

open access: yesAgronomy
Intensive land use in the Argentine Pampas has led to soil degradation, yet links between soil organic matter (SOM) composition, enzyme activity, and fungal communities remain unclear.
Florencia M. Barbero   +10 more
doaj   +1 more source

Purification and Properties of an Extracellular β-Xylosidase from Aspergillus japonicus and Sequence Analysis of the Encoding Gene [PDF]

open access: yes
An extracellular protein exhibiting β-xylosidase activity was purified from the culture filtrate of a filamentous fungus, Aspergillus japonicus strain MU-2, grown on oat spelt xylan. The purified enzyme was a monomeric glycoprotein with an apparent Mr of
ワキヤマ, モトキ   +11 more
core  

Cloning of genes encoding α-L-arabinofuranosidase and β-xylosidase from Trichoderma reesei by expression in Saccharomyces cerevisiae [PDF]

open access: yes, 1996
A cDNA expression library of Trichoderma reesei RutC-30 was constructed in the yeast Saccharomyces cerevisiae. Two genes, abfI and bxII, were isolated by screening the yeast library for extracellular α-L- arabinofuranosidase activity with the substrate p-
Margolles-Clark, Emilio   +3 more
core  

Reduced Precipitation Frequency Decreases the Stability of the Soil Organic Carbon Pool by Altering Microbial Communities in Degraded Grasslands

open access: yesAgronomy
Decreasing precipitation frequency (DPF) has the potential to alter soil microbial community structure, enzyme activity, and the stoichiometry of microbial biomass in grassland ecosystems.
Junda Chen   +7 more
doaj   +1 more source

Critical Roles of Acidic Residues in Loop Regions of the Structural Surface for the Salt Tolerance of a GH39 β‑d‑Xylosidase [PDF]

open access: yes
Xylan is the main component of hemicellulose. Complete hydrolysis of xylan requires synergistically acting xylanases, such as β-d-xylosidases. Salt-tolerant β-d-xylosidases have significant application benefits, but few reports have explored the critical
Xin Meng (140656)   +8 more
core   +1 more source

Thioglycoligase derived from fungal GH3 β-xylosidase is a multi-glycoligase with broad acceptor tolerance. [PDF]

open access: yesNat Commun, 2020
Nieto-Domínguez M   +11 more
europepmc   +1 more source

The family 52 β-xylosidase from Geobacillus stearothermophilus is a dimer: Structural and biophysical characterization of a glycoside hydrolase [PDF]

open access: yes, 2008
Xylans are the most abundant polysaccharides forming the plant cell wall hemicelluloses, and they are degraded, among other proteins, by β-xylosidase enzymes.
Gomez, J   +7 more
core  

Redesigning N-glycosylation sites in a GH3 β-xylosidase improves the enzymatic efficiency. [PDF]

open access: yesBiotechnol Biofuels, 2019
Rubio MV   +12 more
europepmc   +1 more source

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