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A novel xylose isomerase from Neurospora crassa
Biotechnology Letters, 1996Highest production of xylose Isomerase by Neurospora crassa grown with different carbon sources was at 0.014 U mg-1 with D-xylose. The enzyme exhibited maximum activity at pH 8.0 and 70°C and retained 100% activity at 45°C for 30 min at pH 8.0. It was activated by 8 mM Mg2+ whereas 2 mM Co2+ afforded protection against inactivation by heat.
Sangita Phadtare +3 more
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Molecular Simulations of Solute Transport in Xylose Isomerase Crystals
The Journal of Physical Chemistry B, 2008Cross-linked enzyme crystals (CLECs) enclose an extensive regular matrix of chiral solvent-filled nanopores, via which ions and solutes travel in and out. Several cross-linked enzyme crystals have recently been used for chiral separation and as biocatalysts. We studied the dynamics of solute transport in orthorhombic d-xylose isomerase (XI) crystals by
Marc-Olivier Coppens, Kourosh Malek
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Inhibition of d-xylose isomerase by pentitols and d-lyxose
Archives of Biochemistry and Biophysics, 1969Abstract The inhibition of crystalline d -xylose isomerase from Lactobacillus brevis by pentitols and carbohydrate derivatives has been examined. Of the pentitols, xylitol and l - and d -arabitol inhibited competitively, whereas ribitol was ineffective. The inhibition constants ( K i ) are: 0.0027, 0.13, or 0.146 m for xylitol, d -arabitol,
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Cloning and analysis of xylose isomerase from metagenome
WIT Transactions on Biomedicine and Health, 2014Jing Lin +11 more
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Structure, mechanism and modification of xylose isomerase
Journal of Chemical Technology & Biotechnology, 1993openaire +2 more sources
Simulation of a conformational rearrangement of D-xylose in D-xylose isomerase
Journal de Chimie Physique, 1991openaire +2 more sources