Search Results - "Létoublon, Robert"

Purification of endo polygalacturonases from Sclerotinia sclerotiorum: multiplicity of the complex enzyme system by Martel, M.B. (Universite Lyon I, Villeurbanne, France.), Letoublon, R, Fevre, M

“…Fourteen forms of endopolygalacturonases were purified from the culture medium of Sclerotinia sclerotiorum with ion exchange chromatographies. Individual forms…”
Get full text

Purification and characterization of two endopolygalacturonases secreted during the early stages of the saprophytic growth of Sclerotinia sclerotiorum by Martel, Marie-Bénédicte, Létoublon, Robert, Fèvre, Michel

“…Two endopolygalacturonases (endo-PGs) secreted at the early stage of cultures of Sclerotinia sclerotiorum grown on polygalacturonate medium, were purified to…”
Get full text

Transfert du mannose, à partir de GDP‐mannose, à des accepteurs lipidiques chez Aspergillus niger by Létoublon, Robert C. P., Comte, Jane, Got, René

“…Microsomal preparations from Aspergillus niger mediate transfer of mannosyl units from GDP‐mannose to endogenous lipids. Mannosyltransferases require divalent…”
Get full text

Purification and characterization of two endopolygalacturonases secreted during the early stages of the saprophytic growth of Sclerotinia sclerotiorum by Martel, M.B, Letoublon, R, Fevre, M

“…Two endopolygalacturonases (endo-PGs) secreted at the early stage of cultures of Sclerotinia sclerotiorum grown on polygalacturonate medium, were purified to…”
Get full text

Aspergillus niger G proteins: subcellular localization by Mérit, X, Frot-Coutaz, J, Got, R, Létoublon, R

“…Aspergillus niger postmitochondrial fraction, which contains high GTPase activity and high GTP binding capacity, has been subjected to subcellular…”
Get more information

In vitro transfer of N,N'-diacetylchitobiose to glycoproteins in rat liver nuclei by Frot-Coutaz, J, Degiuli, A, Martel, M B, Létoublon, R

“…This work demonstrates that (N-acetyl[14C]glucosamine)2 is transferred from dolichyl pyrophosphate-(N-acetyl[14C]glucosamine)2 to endogenous nuclear…”
Get more information

Protein-mediated fusion of liposomes with microsomal membranes of Aspergillus niger: evidence for a complex mechanism dealing with membranous and cytosolic fusogenic proteins by Martinez-Bazenet, C, Audigier-Petit, C, Frot-Coutaz, J, Got, R, Nicolau, C, Létoublon, R

“…Membrane fusion is a fundamental and wide-spread phenomenon in the functioning of cells. Many studies were carried out concerning fusion of plasma membranes as…”
Get more information

Spatial aspects of mannosyl phosphoryl retinol formation by Frot-Coutaz, J, Létoublon, R, Degiuli, A, Fayet, Y, Audigier-Petit, C, Got, R

“…Rat liver microsomes catalyze the transfer of mannose from GDPmannose to both retinyl phosphate and dolichyl phosphate to form mannosylphosphorylretinol,…”
Get more information

In vitro vitamin A-mediated glycosylation: recent developments in enzymatic studies by Frot-Coutaz, J, Létoublon, R, Got, R

Get more information

Soluble uridine diphospho-D-glucose: mycosporin glucosyltransferase from spores of Ascochyta fabae Speg by Pittet, Jean-Louis, Létoublon, Robert, Frot-Coutaz, Jacques, Arpin, Noël

“…The enzyme properties of a soluble uridine 5′-diphosphate (UDP) glucose: mycosporin-2 glucosyltransferase from spores of Ascochyta fabae Speg. (Fungi…”
Get full text

Effet de proteines basiques de faible poids moleculaire sur le transfert de mannose dans les microsomes d'Aspergillus niger by Letoublon, Robert, Got, René

“…Basic proteins of low molecular weight activate the transfer of mannose to endogenous glycoprotein acceptors in microsomal membranes of Aspergillus niger. The…”
Get full text

Effet de proteines basiques de faible poids moleculaire sur le transfert de mannose dans les microsomes d' Aspergillus niger by Letoublon, Robert, Got, René

“…Basic proteins of low molecular weight activate the transfer of mannose to endogenous glycoprotein acceptors in microsomal membranes of Aspergillus niger. The…”
Get full text

Comparative effects of exogenous retinylphosphate and dolichylphosphate on the in vitro mannosylation of glycoproteins by Frot-Coutaz, Jacques, Letoublon, Robert, Got, René

Get full text

The phosphatidyl choline exchange properties in the cytosol of Aspergillus niger by Audigier-Petit, C, Letoublon, R, Fayet, Y, Got, R, Frot-Coutaz, J

“…The presence of a PC-binding activity in the cytosol of Aspergillus niger van Tieghem has been established by measuring the reversible exchange of labeled DPC…”
Get more information

Influence of vitamin A status and DDT on vitamin A-dependent protein mannosylation in rat liver by Azais-Braesco, V, Pascal, G, Mareschi, J P, Fayet, Y, Degiuli, A, Letoublon, R, Got, R, Frot-Coutaz, J

“…Male Wistar rats of different vitamin A status (total depletion to moderate deficiency) were administered DDT (5 mg/kg/day) or vehicule (corn oil) i.p. daily…”
Get more information

Étude du transfert enzymatique de D‐[14C]mannose á partir de GDP‐[14C]mannose, sur un accepteur endogène dans les microsomes d'Aspergillus niger by Letoublon, Robert, Richard, Michel, Louisot, Pierre, Got, René

“…A glycoprotein‐mannosyltransferase, utilsing an endogenous acceptor found in Aspergillus niger is herein characterized. Data presented indicate that among the…”
Get full text

Étude du transfert enzymatique de D‐[ 14 C]mannose á partir de GDP‐[ 14 C]mannose, sur un accepteur endogène dans les microsomes d' Aspergillus niger by Letoublon, Robert, Richard, Michel, Louisot, Pierre, Got, René

“…A glycoprotein‐mannosyltransferase, utilsing an endogenous acceptor found in Aspergillus niger is herein characterized. Data presented indicate that among the…”
Get full text