| 摘要 |
<p>The present invention provides for cells and processes for producing glycoproteins having enhanced sialyation. The invention also provides for nucleic acid sequences encoding UDP-GlcNac 2-epimerases or modified UDP-GlcNac 2-epimerases. The modified UDP-GlcNac 2-epimerases have reduced binding to sialic acid.</p> |
