Main Reaction: Gln + Glc >> UDP-GlcNAc

Reference: PubMed ID: 21436238
Authors: Son YD, Jeong YT, Park SY, Kim JH
Title: Enhanced sialylation of recombinant human erythropoietin in Chinese hamster ovary cells by combinatorial engineering of selected genes.
Published: 2011 Aug

Gln + Glc --> UDP-GlcNAc