INSTITUT NATIONAL DES SCIENCES APPLIQUÉES DE TOULOUSE;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;UNIVERSITE PAUL SABATIER TOULOUSE III;INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE
The invention relates to: —a protein having dextran-saccharase activity and the sequence SEQ ID NO: 1 for an amino acid sequence； —a protein having dextran-saccharase activity and the sequence SEQ ID NO: 2 for an amino acid sequence； —a complex containing a substrate and a protein with dextran-saccharase activity —a method for synthesizing dextrans； and —dextrans. The invention also relates to a method for synthesizing gluco-oligosaccharides and gluco-conjugates and to the resulting products.
