author_facet Nouaille, Régis
Matulova, Maria
Delort, Anne‐Marie
Forano, Evelyne
Nouaille, Régis
Matulova, Maria
Delort, Anne‐Marie
Forano, Evelyne
author Nouaille, Régis
Matulova, Maria
Delort, Anne‐Marie
Forano, Evelyne
spellingShingle Nouaille, Régis
Matulova, Maria
Delort, Anne‐Marie
Forano, Evelyne
The FEBS Journal
Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
Cell Biology
Molecular Biology
Biochemistry
author_sort nouaille, régis
spelling Nouaille, Régis Matulova, Maria Delort, Anne‐Marie Forano, Evelyne 1742-464X 1742-4658 Wiley Cell Biology Molecular Biology Biochemistry http://dx.doi.org/10.1111/j.1742-4658.2005.04662.x <jats:p>In this article we compared the metabolism of phosphorylated and unphosphorylated oligosaccharides (cellodextrins and maltodextrins) in<jats:italic>Fibrobacter succinogenes</jats:italic>S85 resting cells incubated with the following substrates: glucose; cellobiose; a mixture of glucose and cellobiose; and cellulose. Intracellular and extracellular media were analysed by<jats:sup>1</jats:sup>H‐NMR and by TLC. The first important finding is that no cellodextrins were found to accumulate in the extracellular media of cells, regardless of the substrate; this contrasts to what is generally reported in the literature. The second finding of this work is that maltodextrins of degree of polymerization &gt; 2 are synthesized regardless of the substrate, and can be used by the bacteria. Maltotriose plays a key role in this metabolism of maltodextrin. Maltodextrin‐1‐phosphate was detected in all the incubations, and a new metabolite, corresponding to a phosphorylated glucose derivative, was produced in the extracellular medium when cells were incubated with cellulose. The accumulation of these phosphorylated sugars increased with the degree of polymerization of the substrate.</jats:p> Oligosaccharide synthesis in<i>Fibrobacter succinogenes</i>S85 and its modulation by the substrate The FEBS Journal
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source_id 49
title Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_unstemmed Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_full Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_fullStr Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_full_unstemmed Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_short Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_sort oligosaccharide synthesis in<i>fibrobacter succinogenes</i>s85 and its modulation by the substrate
topic Cell Biology
Molecular Biology
Biochemistry
url http://dx.doi.org/10.1111/j.1742-4658.2005.04662.x
publishDate 2005
physical 2416-2427
description <jats:p>In this article we compared the metabolism of phosphorylated and unphosphorylated oligosaccharides (cellodextrins and maltodextrins) in<jats:italic>Fibrobacter succinogenes</jats:italic>S85 resting cells incubated with the following substrates: glucose; cellobiose; a mixture of glucose and cellobiose; and cellulose. Intracellular and extracellular media were analysed by<jats:sup>1</jats:sup>H‐NMR and by TLC. The first important finding is that no cellodextrins were found to accumulate in the extracellular media of cells, regardless of the substrate; this contrasts to what is generally reported in the literature. The second finding of this work is that maltodextrins of degree of polymerization &gt; 2 are synthesized regardless of the substrate, and can be used by the bacteria. Maltotriose plays a key role in this metabolism of maltodextrin. Maltodextrin‐1‐phosphate was detected in all the incubations, and a new metabolite, corresponding to a phosphorylated glucose derivative, was produced in the extracellular medium when cells were incubated with cellulose. The accumulation of these phosphorylated sugars increased with the degree of polymerization of the substrate.</jats:p>
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author Nouaille, Régis, Matulova, Maria, Delort, Anne‐Marie, Forano, Evelyne
author_facet Nouaille, Régis, Matulova, Maria, Delort, Anne‐Marie, Forano, Evelyne, Nouaille, Régis, Matulova, Maria, Delort, Anne‐Marie, Forano, Evelyne
author_sort nouaille, régis
container_issue 10
container_start_page 2416
container_title The FEBS Journal
container_volume 272
description <jats:p>In this article we compared the metabolism of phosphorylated and unphosphorylated oligosaccharides (cellodextrins and maltodextrins) in<jats:italic>Fibrobacter succinogenes</jats:italic>S85 resting cells incubated with the following substrates: glucose; cellobiose; a mixture of glucose and cellobiose; and cellulose. Intracellular and extracellular media were analysed by<jats:sup>1</jats:sup>H‐NMR and by TLC. The first important finding is that no cellodextrins were found to accumulate in the extracellular media of cells, regardless of the substrate; this contrasts to what is generally reported in the literature. The second finding of this work is that maltodextrins of degree of polymerization &gt; 2 are synthesized regardless of the substrate, and can be used by the bacteria. Maltotriose plays a key role in this metabolism of maltodextrin. Maltodextrin‐1‐phosphate was detected in all the incubations, and a new metabolite, corresponding to a phosphorylated glucose derivative, was produced in the extracellular medium when cells were incubated with cellulose. The accumulation of these phosphorylated sugars increased with the degree of polymerization of the substrate.</jats:p>
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spelling Nouaille, Régis Matulova, Maria Delort, Anne‐Marie Forano, Evelyne 1742-464X 1742-4658 Wiley Cell Biology Molecular Biology Biochemistry http://dx.doi.org/10.1111/j.1742-4658.2005.04662.x <jats:p>In this article we compared the metabolism of phosphorylated and unphosphorylated oligosaccharides (cellodextrins and maltodextrins) in<jats:italic>Fibrobacter succinogenes</jats:italic>S85 resting cells incubated with the following substrates: glucose; cellobiose; a mixture of glucose and cellobiose; and cellulose. Intracellular and extracellular media were analysed by<jats:sup>1</jats:sup>H‐NMR and by TLC. The first important finding is that no cellodextrins were found to accumulate in the extracellular media of cells, regardless of the substrate; this contrasts to what is generally reported in the literature. The second finding of this work is that maltodextrins of degree of polymerization &gt; 2 are synthesized regardless of the substrate, and can be used by the bacteria. Maltotriose plays a key role in this metabolism of maltodextrin. Maltodextrin‐1‐phosphate was detected in all the incubations, and a new metabolite, corresponding to a phosphorylated glucose derivative, was produced in the extracellular medium when cells were incubated with cellulose. The accumulation of these phosphorylated sugars increased with the degree of polymerization of the substrate.</jats:p> Oligosaccharide synthesis in<i>Fibrobacter succinogenes</i>S85 and its modulation by the substrate The FEBS Journal
spellingShingle Nouaille, Régis, Matulova, Maria, Delort, Anne‐Marie, Forano, Evelyne, The FEBS Journal, Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate, Cell Biology, Molecular Biology, Biochemistry
title Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_full Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_fullStr Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_full_unstemmed Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_short Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
title_sort oligosaccharide synthesis in<i>fibrobacter succinogenes</i>s85 and its modulation by the substrate
title_unstemmed Oligosaccharide synthesis inFibrobacter succinogenesS85 and its modulation by the substrate
topic Cell Biology, Molecular Biology, Biochemistry
url http://dx.doi.org/10.1111/j.1742-4658.2005.04662.x