Polypeptide having the capacity to form alpha-1,3 glucosyl unit branchings on an acceptor

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United States of America Patent

PATENT NO 10842808
APP PUB NO 20180104274A1
SERIAL NO

15712173

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Abstract

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Polypeptides having the ability to specifically form connections of glucosyl units in alpha 1,3 on an acceptor having at least one hydroxyl moiety are presented. The polypeptides include i) the pattern I of sequence SEQ ID NO: 1, ii) the pattern II of sequence SEQ ID NO: 2, iii) the pattern III of sequence SEQ ID NO: 3, and iv) the pattern IV of sequence SEQ ID NO: 4, or derivates from one or several of said patterns, wherein the polypeptide furthermore has an aspartic residue (D) at position 5 of the pattern II (SEQ ID NO: 2), a glutamic acid residue (E) at position 6 of the pattern III (SEQ ID NO: 3) and an aspartic acid residue (D) at position 6 of the pattern IV (SEQ ID NO: 4). Methods for producing acceptors connected to glucosyl units in alpha 1,3 using the polypeptides are also provided.

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Patent Owner(s)

  • INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT; INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE TOULOUSE; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Monsan, Pierre Mondonville, FR 17 89
Morel, Sandrine Auzeville-Tolosane, FR 7 7
Moulis, Claire Vieillevigne, FR 16 32
Remaud-Simeon, Magali Ramonville, FR 21 90
Vuillemin, Marlene Toulouse, FR 6 27

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