Abstract
Objectives
To achieve multienzymatic cascade synthesis of fucosyl oligosaccharide from d-mannose by two-step fermentation pathway in Escherichia coli.
Results
E. coli BL21(DE3) harboring pET-22b(+) vectors with six genes, i.e., glucokinase (Glk), phosphomannomutase (ManB), mannose-1-phosphate guanylytransferase (ManC), GDP-mannose 4,6-dehydratase (Gmd), GDP-4-keto-6-deoxy-d-mannose-3,5-epimerase/4-reductase (WcaG), and α-1,2-fucosyltransferase (Fuct) were co-inoculated, and the multienzyme synthetic pathway was constructed to produce fucosyloligosaccharide using d-mannose as substrate. The product, analyzed by LC/MS, fucosyloligosaccharide was formed under the catalysis of Fuct using GDP-fucose as donor substrate and lactose as acceptor substrate. Fucosyloligosaccharides reached 22 mM by a two-step fermentation compared to 3.7 mM with a one-pot fermentation.
Conclusions
Fucosyloligosaccharide was produced by a two-step fermentation to avoid the inhibitory effect of GDP-fucose on Gmd. Two-step fermentation is a rational synthetic pathway for accumulating fucosyloligosaccharide.
Similar content being viewed by others
Reference
Albermann C, Distler J, Pieperberg W (2000) Preparative syntheis of GDP-fucose by recombinant enzymes from enterobacterial sources. Glycobiology 9:875–881
Barile D, Rastall RA (2013) Human milk and related oligosaccharides as prebiotics. Curr Opin Biotech 24:214–219
Baumgärtner F, Seitz L, Sprenger GA, Albermann C (2013) Construction of Escherichia coli strains with chromosomally integrated expression cassettes for the synthesis of 2′-fucosyllactose. Microb Cell Fact 12:40
Becker DJ, Lowe JB (1999) Leukocyte adhesion deficiency type II. Biochim Biophys Acta 1455:193–204
Davids T, Schmidt M, Böttcher D, Bornscheuer UT (2013) Strategies for the discovery and engineering of enzymes for biocatalysis. Curr Opin Chem Biol 17:215–220
Dominguez AL, Rodrigues LR, Lima NM, Teixeira JA (2014) An overview of the recent developments on fructooligosaccharide production and applications. Food Bioprocess Tech 7:324–337
Fraenkel DG, Horecker BL (1964) Pathways of D-glucose metabolism in Salmonella typhimurium. J Biol Chem 239:2765–2771
Holck J, Larsen DM, Michalak M, Li H, Kjærulff L, Finn Kirpekar, Gotfredsen CH, Forssten S, Ouwehand AC, Mikkelsen JD, Meyer AS (2014) Enzyme catalysed production of sialylated human milk oligosaccharides and galactooligosaccharides by Trypanosoma cruzi trans-sialidase. Nat Biotechnol 31:156–165
Jia H, Lu F, Li Y, Liu X, Liu Y, Wang H, Li J, Cao Y (2011) Synthesis of GDP-mannose using coupling fermentation of recombinant Escherichia coli. Biotechnol Lett 33:1145–1150
Koizumi S, Endo T, Tabata K, Nagano H, Ohnishi J, Ozaki A (2000) Large-scale production of GDP-fucose and Lewis X by bacterial coupling. J Ind Microbiol Biot 25:213–217
Lee WH, Pathanibul P, Quarterman J, Jo JH, Han NS, Miller MJ, Jin YS, Seo JH (2012) Whole cell biosynthesis of a functional oligosaccharide, 2′-fucosyllactose, using engineered Escherichia coli. Microb Cell Fact 11:48
Lin B, Saito M, Sakakibara Y, Hayashi Y, Yanagisawa M, Iwamori M (2001) Characterization of three members of murinea 1,2-fucosyltransferases: change in the expression of the Se gene in the intestine of mice after administration of microbes. Arch Biochem Biophys 388:207–215
Newburg DS (1997) Do the binding properties of oligosaccharides in milk protect human infants from gastrointestinal bacteria? J Nutr 127:980S–984S
Palai T, Mitra S, Bhattacharya PK (2012) Kinetics and design relation for enzymatic conversion of lactose into galacto-oligosaccharides using commercial grade β-galactosidase. J Biosci Bioeng 114:418–423
Sturla L, Bisso A, Zanardi D, Benatti U, Flora AD, Tonetti M (1997) Expression, purification and characterization of GDP-mannose 4,6-dehydratase from E. coli. FEBS Lett 412:126–130
Wang B, McVeagh P, Petocz P, Brand-Miller J (2003) Brain ganglioside and glycoprotein sialic acid in breastfed compared with formula-fed infants. Am J Clin Nutr 78:1024–1029
Acknowledgments
This work was supported by the National High-Tech Research and Development Plan (“863” Plan, 2012AA021502) and the Overseas High-level Talents Program of Tianjin University of Science and Technology, China. We acknowledge the excellent support of the Tianjin Food Safety & Low Carbon Manufacturing Collaborative Innovation Center 300457, Tianjin, China.
Supporting information
Supplementary Materials and methods—Enzyme activity assays.
Supplementary Materials and methods—Fermentation and product analysis of fucosyloligosaccharide.
Supplementary Table 1—Primer used for the construction of recombinant enzymes.
Supplementary Fig. 1—SDS-PAGE analyses of the proteins overexpressed in E. coli.
Supplementary Fig. 2—Cell growth curves of BL21(DE3) strains.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no competing financial interests.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Qin, HM., Li, S., Zhang, YF. et al. Multienzymatic cascade synthesis of fucosyloligosaccharide via a two-step fermentation strategy in Escherichia coli . Biotechnol Lett 38, 1747–1752 (2016). https://doi.org/10.1007/s10529-016-2151-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10529-016-2151-y