Results 111 to 120 of about 20,920 (256)

A multifunctional thermophilic glycoside hydrolase from Caldicellulosiruptor owensensis with potential applications in production of biofuels and biochemicals

open access: yesBiotechnology for Biofuels, 2016
BackgroundThermophilic enzymes have attracted much attention for their advantages of high reaction velocity, exceptional thermostability, and decreased risk of contamination.
Xiaowei Peng   +3 more
semanticscholar   +1 more source

Thermostable glycoside hydrolases in Biorefining

open access: yes, 2014
Glycoside hydrolases, which are responsible for the degradation of the major fraction of biomass, the polymeric carbohydrates in starch and lignocellulose, are predicted to gain increasing roles as catalysts in biorefining applications in the future bioeconomy.
Linares-Pastén, Javier   +2 more
openaire   +1 more source

Substrate scope of ancestral versus modern family‐1 glycosidases

open access: yesProtein Science, Volume 35, Issue 7, July 2026.
Abstract Experimental studies support that protein engineering based on ancestral sequence reconstruction often leads to variants with biotechnologically useful biomolecular properties. These may include high stability, enhanced conformational flexibility and a modified catalysis range.
Luis I. Gutierrez‐Rus   +11 more
wiley   +1 more source

A detailed overview of xylanases: an emerging biomolecule for current and future prospective

open access: yesBioresources and Bioprocessing, 2019
Xylan is the second most abundant naturally occurring renewable polysaccharide available on earth. It is a complex heteropolysaccharide consisting of different monosaccharides such as l-arabinose, d-galactose, d-mannoses and organic acids such as acetic ...
Nisha Bhardwaj   +2 more
doaj   +1 more source

Genome‐wide analysis of DNA methyltransferases in a model extremophyte, Schrenkiella parvula: Transcriptional dynamics during development and under salt stress

open access: yesAnnals of Applied Biology, Volume 189, Issue 1, July 2026.
Classification of DMTs into 4 subfamilies: two METs, three CMTs, three DRMs, and one DNMT2. The cis‐elements are associated with stress‐response, hormonal regulation, light‐response, and development. RNA‐seq analysis revealed differential expression of DMTs under NaCl stress.
Seher Yolcu   +4 more
wiley   +1 more source

A stage‐dependent seed defense response to explain efficient seed transmission of Xanthomonas citri pv. fuscans to common bean

open access: yesPlant, Cell &Environment, Volume 49, Issue 7, Page 3500-3517, July 2026.
Abstract Although seed represents an important means of plant pathogen dispersion, the seed–pathogen dialogue remains largely unexplored. A multiomic approach was performed at different seed developmental stages of common bean (Phaseolus vulgaris L.) during asymptomatic colonization by Xanthomonas citri pv.
Armelle Darrasse   +6 more
wiley   +1 more source

Direct Competitive Kinetic Isotope Effect Measurement Using Quantitative Whole Molecule Matrix‐Assisted Laser Desorption Ionization Time‐of‐Flight Mass Spectrometry

open access: yesChemBioChem, Volume 27, Issue 12, 26 June 2026.
Kinetic Isotope effect (KIE) measurements are a powerful tool to interrogate enzyme mechanisms and transition state structures. In this study, we develop a simple quantitative MALDI‐TOF mass spectrometry approach to measure competitive heavy atom KIEs.
Teodora Kljaic   +5 more
wiley   +1 more source

Variation in the Number of Genes in the Secretomes of Isolates of Ilyonectria robusta and Ilyonectria mors-panacis Pathogenic to American Ginseng (Panax quinquefolius)

open access: yesHorticulturae
For 12 isolates of Ilyonectria mors-panacis and 4 isolates of Ilyonectria robusta, the number of genes in the secretome showed a negative correlation with growth rates in culture, especially for small secreted non-cysteine-rich and cysteine-rich proteins,
Paul H. Goodwin   +2 more
doaj   +1 more source

Structural Basis for Nucleobase Activation by the Adenine DNA Glycosylase MutY

open access: yesChemBioChem, Volume 27, Issue 11, 15 June 2026.
DNA glycosylase MutY engages its adenine nucleobase substrate in a syn orientation with a catalytic Glu. X‐ray crystal structures of MutY with Glu replaced suggest that a disengaged “on hold” state with anti nucleobase orientation may explain how MutY avoids catastrophic activity at inappropriate adenines.
L. Peyton Russelburg   +4 more
wiley   +1 more source

Enterocytozoon bieneusi infection disrupts bile acid metabolism in the wild rodent gut microbiota: adaptive shifts in microbial metabolism and community structure

open access: yesFrontiers in Cellular and Infection Microbiology
IntroductionBile acids (BAs) are central to host–microbiota interactions, yet their metabolism in wild rodents remains poorly characterized. This study aimed to explore the genomic potential of gut microorganisms in wild rodents for BA metabolism and its
Kai-Meng Shang   +16 more
doaj   +1 more source

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