Search Results - "Vuillemin, Marlene"
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Processivity of dextransucrases synthesizing very-high-molar-mass dextran is mediated by sugar-binding pockets in domain V
Published in The Journal of biological chemistry (24-04-2020)“…The dextransucrase DSR-OK from the Gram-positive bacterium Oenococcus kitaharae DSM17330 produces a dextran of the highest molar mass reported to date (∼109…”
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Characterization and structural study of a novel β‐N‐acetylgalactosaminidase from Niabella aurantiaca
Published in The FEBS journal (01-04-2024)“…We report here the identification, characterization and three‐dimensional (3D) structure determination of NaNga, a newly identified β‐N‐acetylgalactosaminidase…”
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Characterization of the First α-(1→3) Branching Sucrases of the GH70 Family
Published in The Journal of biological chemistry (01-04-2016)“…Leuconostoc citreum NRRL B-742 has been known for years to produce a highly α-(1→3)-branched dextran for which the synthesis had never been elucidated. In this…”
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Rational Enzyme Design without Structural Knowledge: A Sequence‐Based Approach for Efficient Generation of Transglycosylases
Published in Chemistry : a European journal (16-07-2021)“…Glycobiology is dogged by the relative scarcity of synthetic, defined oligosaccharides. Enzyme‐catalysed glycosylation using glycoside hydrolases is feasible…”
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A dextran with unique rheological properties produced by the dextransucrase from Oenococcus kitaharae DSM 17330
Published in Carbohydrate polymers (01-01-2018)“…•DSR-OK is one of the most efficient and stable dextransucrase described to date.•The dextran produced presents a very high molar mass and a quasi linear…”
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Exopolysaccharide (EPS) synthesis by Oenococcus oeni: from genes to phenotypes
Published in PloS one (05-06-2014)“…Oenococcus oeni is the bacterial species which drives malolactic fermentation in wine. The analysis of 50 genomic sequences of O. oeni (14 already available…”
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β-N-Acetylhexosaminidases for Carbohydrate Synthesis via Trans-Glycosylation
Published in Catalysts (01-04-2020)“…β-N-acetylhexosaminidases (EC 3.2.1.52) are retaining hydrolases of glycoside hydrolase family 20 (GH20). These enzymes catalyze hydrolysis of terminal,…”
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Functional Characterization of a New GH107 Endo-α-(1,4)-Fucoidanase from the Marine Bacterium Formosa haliotis
Published in Marine drugs (17-11-2020)“…Fucoidans from brown macroalgae are sulfated fucose-rich polysaccharides, that have several beneficial biological activities, including anti-inflammatory and…”
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Specificities and Synergistic Actions of Novel PL8 and PL7 Alginate Lyases from the Marine Fungus Paradendryphiella salina
Published in Journal of fungi (Basel) (25-01-2021)“…Alginate is an anionic polysaccharide abundantly present in the cell walls of brown macroalgae. The enzymatic depolymerization is performed solely by alginate…”
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The Endo-α(1,4) Specific Fucoidanase Fhf2 From Formosa haliotis Releases Highly Sulfated Fucoidan Oligosaccharides
Published in Frontiers in plant science (02-02-2022)“…Fucoidanases are endo-fucoidanases (also known as endo-fucanases) that catalyze hydrolysis of α-glycosidic linkages in fucoidans, a family of sulfated…”
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Investigations on the Determinants Responsible for Low Molar Mass Dextran Formation by DSR‑M Dextransucrase
Published in ACS catalysis (06-10-2017)“…Certain enzymes of the GH70 family dextransucrases synthesize very high molar mass dextran polymers, whereas others produce a mixed population of very high and…”
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Mini-Review: The Distinct Carbohydrate Active Enzyme Secretome of Rhizopus spp. Represents Fitness for Mycelium Remodeling and Solid-State Plant Food Fermentation
Published in ACS omega (13-08-2024)“…Rhizopus is a genus of filamentous fungi belonging to the Mucoromycota division. Rhizopus species produce a white, dense mycelium, which is used to create…”
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Genome Sequence of Weissella confusa LBAE C39-2, Isolated from a Wheat Sourdough
Published in Journal of Bacteriology (01-03-2012)“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Optimizing the production of an α-(1→2) branching sucrase in Escherichia coli using statistical design
Published in Applied microbiology and biotechnology (01-06-2014)“…Experimental design and Response Surface Methodology (RSM) were used to optimize the production of ∆N 123 -GBD-CD2, an α-(1 → 2) branching sucrase previously…”
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Improved Transglycosylation by a Xyloglucan-Active α-l-Fucosidase from Fusarium graminearum
Published in Journal of fungi (Basel) (18-11-2020)“…produces an α-l-fucosidase, FCO1, which so far appears to be the only known fungal GH29 α-l-fucosidase that catalyzes the release of fucose from fucosylated…”
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Improvement of the Transglycosylation Efficiency of a Lacto-N-Biosidase from Bifidobacterium bifidum by Protein Engineering
Published in Applied sciences (01-12-2021)“…The lacto-N-biosidase LnbB from Bifidobacterium bifidum JCM 1254 was engineered to improve its negligible transglycosylation efficiency with the purpose of…”
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Optimizing the production of an [alpha]-(1[arrow right]2) branching sucrase in Escherichia coli using statistical design
Published in Applied microbiology and biotechnology (01-06-2014)“…Experimental design and Response Surface Methodology (RSM) were used to optimize the production of [increment]N^sub 123^-GBD-CD2, an [alpha]-(1[arrow right]2)…”
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Genome Sequences of Three Leuconostoc citreum Strains, LBAE C10, LBAE C11, and LBAE E16, Isolated from Wheat Sourdoughs
Published in Journal of Bacteriology (01-03-2012)“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Complete Genome Sequence of Leuconostoc citreum Strain NRRL B-742
Published in Genome announcements (Washington, DC) (26-11-2014)“…Leuconostoc citreum belongs to the group of lactic acid bacteria and plays an important role in fermented foods of plant origin. Here, we report the complete…”
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Loop engineering of an α-1,3/4-l-fucosidase for improved synthesis of human milk oligosaccharides
Published in Enzyme and microbial technology (01-08-2018)“…[Display omitted] •Targeted loop engineering of a GH29 fucosidase for improved transfucosylation.•3-fold yield increase in the enzyme’s conversion efficacy on…”
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