Progress of Oligosaccharides Biosynthesis in Recombinant Escherichia coli

Abstract:

As more bioactivities of oligosaccharides have been elucidated, researches on biosynthesis of oligosaccharides have drawn more concerns in Glycobiology. A lot of enzymatic methods for the synthesis of oligosacchrides have been developed employing recombinant E. coli expressed glycosyltranferase or synthase of nucleotide-sugar. This review focuses on the recent progress in the production of oligosaccharides using bacteria especially by genetically engineered bacteria. The key point concering the oligosaccharides biosynthesis in recombinant E. coli , such as enzyme expression, NDP-sugar provision and biosynthesis pathway, was discussed.