Results 71 to 80 of about 11,524 (221)
Structural dissection of a complex Bacteroides ovatus gene locus conferring xyloglucan metabolism in the human gut [PDF]
The human gastrointestinal tract harbours myriad bacterial species, collectively termed the microbiota, that strongly influence human health. Symbiotic members of our microbiota play a pivotal role in the digestion of complex carbohydrates that are ...
Brumer, Harry +10 more
core +3 more sources
Xylan is one of the most abundant carbohydrates on Earth. Complete degradation of xylan is achieved by the collaborative action of endo-β-1,4-xylanases and β-d-xylosidases and a number of accessories enzymes.
Nasim Najjarzadeh +3 more
doaj +1 more source
Thermostable ?-xylosidase from Thermomonospora curvata
produced a thermostable β-xylosidase during growth on birch xylan. The enzyme, extracted by sonication of early stationary phase mycelia, was purified by isoelectric focusing and size exclusion HPLC. The isoelectric point was pH 4.8. The molecular weight was estimated to be 102 000 by size exclusion HPLC and 112 000 by SDS-PAGE.
F Stutzenberger, A B Bodine
openaire +1 more source
Diet‐Driven Divergence in Gut Microbiota Variation Between Two Sympatric Gerbil Species
ABSTRACT Gut microbiota provide various benefits to their mammalian hosts; however, knowledge regarding interspecific differences in gut microecology remains limited. This study employed 16S rRNA sequencing combined with metagenomic functional prediction (potential functions or functional potential) to conduct a comparative analysis of the gut ...
Dongyang Chu +9 more
wiley +1 more source
Increase in Cellulose Accumulation and Improvement of Saccharification by Overexpression of Arabinofuranosidase in Rice [PDF]
Cellulosic biomass is available for the production of biofuel, with saccharification of the cell wall being a key process. We investigated whether alteration of arabinoxylan, a major hemicellulose in monocots, causes an increase in saccharification ...
Hakata Makoto +10 more
core +1 more source
Hidrolisis beberapa jenis xilan dengan enzim xilanolitik termofilik rekombinan
The aims of this research were to know the ability of recombinant xylanolytic enzyme from recombinant E. coli DH5a (pTP510) to hydrolyze several commercial xylan and analysis the reduction sugar product.
Ni Nyoman Tri Puspaningsih +4 more
doaj +1 more source
Thioglycoligases have proved useful for bonding carbohydrates to non-sugar acceptors, however, the scope of these biocatalysts is usually limited. Here, the authors engineer a xylosidase into a thioglycoligase with the ability to form O-, N-, S- and Se ...
Manuel Nieto-Domínguez +11 more
doaj +1 more source
Plant canopies sustain soil C‐N‐P enzyme activities under climatic disequilibrium
Our findings reveal that plant–soil interactions are sensitive to mismatches between plant communities and climate. By enhancing enzymatic functioning under conditions of climatic disequilibrium, canopy plants contribute to maintaining nutrient cycling processes and potentially ecosystem resilience.
Jorge Prieto‐Rubio +5 more
wiley +1 more source
Forest management affects microbial community composition depending on forest type. Vegetation type has the strongest effect on microbial composition, while management alters community structure without affecting function, highlighting the importance of vegetation in forest soil ecosystem dynamics.
Enrica Picariello, Flavia De Nicola
wiley +1 more source
Xylanases from thermophilic archaea: A hidden treasure
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.
Almudena Saavedra-Bouza +4 more
doaj +1 more source

