CPC C12N 9/1081 (2013.01) [A61P 13/12 (2018.01); A61P 19/02 (2018.01); A61P 37/06 (2018.01); C12N 9/1051 (2013.01); C12Y 204/01038 (2013.01); C12Y 204/99001 (2013.01); A61K 38/00 (2013.01); C07K 2319/30 (2013.01)] | 31 Claims |
1. A fusion polypeptide comprising:
an antibody heavy chain CH2 region;
an antibody heavy chain CH3 region; and
a catalytic domain of a sialyltransferase, wherein the catalytic domain of the sialyltransferase catalyzes sialylation of a glycoprotein.
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