Genzyme Corporation

Gary D Barsomian

James R Rasmussen

Michel Bergh

Tracy L Johnnson

Recombinant active glucocerebrosidase is produced by a eukaryotic cell. Also, a cell includes nucleic acid encoding enzymatically active glucocerebrosidase; also a eukaryotic organism contains such a cell. Also, a method for producing enzymatically active glucocerebrosidase includes steps of introducing glucocerebrosidase-encoding nucleic acid into a eukaryotic cell, causing the cell to express glucocerebrosidase, and purifying the glucocerebrosidase from the cell.

Enzymatically active recombinant glucocerebrosidase

An enzyme sample having Peptide-N.sup.4 -(N-acetyl-.beta.-N-glucosaminyl) asparagine Aminidase F (PNGase F) activity completely free from Endo-.beta.-N-acetylglucosaminidase F (Endo F) activity.

Endo F-free PNGase

Recombinant enzymatically active glucocerebrosidase is produced by a eukaryotic cell. Also, a cell includes nucleic acid encoding enzymatically active glucocerebrosidase; also a eukaryotic organism contains such a cell. Also, a method for producing enzymatically active glucocerebrosidase includes steps of introducing glucocerebrosidase-encoding nucleic acid into a eukaryotic cell, causing the cell to express glucocerebrosidase, and purifying the glucocerebrosidase from the cell.

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Georgetown, MA, United States of America

Gary D Barsomian