L-Arabinose Alters the E. coli Transcriptome to Favor Biofilm Growth and Enhances Survival During Fluoroquinolone Stress [PDF]
Environmental conditions, including nutrient composition and temperature, influence biofilm formation and antibiotic resistance in Escherichia coli. Understanding how specific metabolites modulate these processes is critical for improving antimicrobial ...
Katherine M. Austin +4 more
doaj +2 more sources
Arabinose and xylose fermentation by recombinant
Background Sustainable and economically viable manufacturing of bioethanol from lignocellulose raw material is dependent on the availability of a robust ethanol producing microorganism, able to ferment all sugars present in the feedstock, including the ...
Hahn-Hägerdal Bärbel +3 more
doaj +4 more sources
Salmonella utilizes L-arabinose to silence virulence gene expression for accelerated pathogen growth within the host [PDF]
Carbon source is an important nutrient for bacteria to sustain growth and often acts as a signal that modulates virulence expression. L-arabinose is produced by plants and plays an important role in regulating the global gene expression of bacteria ...
Jingchen Yu +14 more
doaj +2 more sources
Exploring a Highly D-Galactose Specific L-Arabinose Isomerase From Bifidobacterium adolescentis for D-Tagatose Production [PDF]
D-Galactose-specific L-arabinose isomerase (L-AI) would have much potential for the enzymatic conversion of D-Galactose into D-tagatose, while most of the reported L-AIs are L-arabinose specific.
Guoyan Zhang +5 more
doaj +2 more sources
GalR, GalX and AraR co‐regulate d‐galactose and l‐arabinose utilization in Aspergillus nidulans [PDF]
Summary Filamentous fungi produce a wide variety of enzymes in order to efficiently degrade plant cell wall polysaccharides. The production of these enzymes is controlled by transcriptional regulators, which also control the catabolic pathways that ...
Jiali Meng +12 more
doaj +2 more sources
Metabolism of L-arabinose in plants. [PDF]
L-Arabinose (L-Ara) is a plant-specific sugar accounting for 5-10 % of cell wall saccharides in Arabidopsis (Arabidopsis thaliana) and rice (Oryza sativa). L-Ara occurs in pectic arabinan, rhamnogalacturonan II, arabinoxylan, arabinogalactan-protein (AGP), and extensin in the cell walls, as well as in glycosylated signaling peptides like CLAVATA3 and ...
Kotake T +3 more
europepmc +4 more sources
Salmonella-liberated dietary L-arabinose promotes expansion in superspreaders [PDF]
Sarah Ruddle, Denise M Monack
exaly +2 more sources
L-Arabinose 1-dehydrogenase: A novel enzyme involving in bacterial L-arabinose metabolism [PDF]
Azospirillum brasiliense converts L-arabinose to alpha-ketoglutarate via five hypothetical enzymatic steps. We purified and characterized L-arabinose 1-dehydrogenase (EC 1.1.1.46) catalyzing conversion of L-arabinose to L-arabino-gamma-lactone as an enzyme involved in the first step of this L-arabinose metabolic pathway.
Seiya, Watanabe +2 more
openaire +2 more sources
L-arabinose metabolism in Herbaspirillum seropedicae [PDF]
The pathway for L-arabinose metabolism in Herbaspirillum seropedicae was shown to involve nonphosphorylated intermediates and to produce alpha-ketoglutarate. The activities of the enzymes and the natures of several intermediates were determined.
A L, Mathias +3 more
openaire +2 more sources
Fungal arabinan and l-arabinose metabolism [PDF]
L-Arabinose is the second most abundant pentose beside D-xylose and is found in the plant polysaccharides, hemicellulose and pectin. The need to find renewable carbon and energy sources has accelerated research to investigate the potential of L-arabinose for the development and production of biofuels and other bioproducts.
Seiboth, Bernhard, Metz, Benjamin
openaire +2 more sources

