MODIFYING GLYCOPROTEIN PRODUCTION IN PLANS

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United States of America Patent

APP PUB NO 20110008837A1
SERIAL NO

12664567

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Abstract

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A method for synthesizing a protein of interest with a modified N-glycosylation profile within a plant, a portion of a plant, or a plant cell is provided. The method comprises co-expressing within a plant a nucleotide sequence encoding a first nucleotide sequence encoding a hybrid protein (GNT1-GalT) comprising a CTS domain of N-acetylglucosaminyl transferase (GNT1) fused to a catalytic domain of beta-1,4galactosyltransferase (GalT), the first nucleotide sequence operatively linked with a first regulatory region that is active in the plant, and a second nucleotide sequence for encoding the protein of interest, the second nucleotide sequence operatively linked with a second regulatory region that is active in the plant. The first and second nucleotide sequences are co-expressed to synthesize a protein of interest comprising glycans with the modified N-glycosylation profile within the plant, the portion of the plant, or the plant cell.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEPARIS FRA
MEDICAGO INCQUÉBEC QUÉBEC G1V 3V9
UNIVERSITE DE ROUEN76821 MONT-SAINT-AIGNAN CÉDEX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aquin, Stephanie Ecublens-VDI, CH 3 18
Bardor, Muriel Saint-Martin L'Hortier, FR 6 8
Burel, Carole Bourdainville, FR 3 8
D-Aoust, Marc-Andre Quebec, CA 1 1
Faye, Loic Grand Couronne, FR 7 1
Gomord, Veronique Rouen, FR 7 1
Lerouge, Patrice Grand Couronne, FR 8 52
Marquet-Blouin, Estelle Melesse, FR 1 1
Paccalet, Thomas Quebec, CA 4 1
Rihouey, Christophe Bonsecours, FR 4 1
Sourrouille, Christophe Saint Maur des Fosses, FR 1 1
Vezina, Louis-Philippe Neuville, CA 39 517

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