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CAMPYLOBACTER GLYCOSYLTRANSFERASES FOR BIOSYNTHESIS OF GANGLIOSIDES AND GANGLIOSIDE MIMICS
CAMPYLOBACTER GLYCOSYLTRANSFERASES FOR BIOSYNTHESIS OF GANGLIOSIDES AND GANGLIOSIDE MIMICS
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机译:甘蔗糖苷和甘蔗糖苷类似物的杆状细菌糖基转移酶的生物合成
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摘要
This invention provides prokaryotic glycosyltransferases, including a bifunctional sialyltransferase that has both an ±2,3- and ±2,8-activity. A ²1,4-GalNAc transferase and a ²1,3-galactasyltransferase are also provided by the invention, as are other glycosyltransferases and enzymes involved in synthesis of lipooligosaccharide (LOS). The glycosyltransferases can be obtained from, for example, Campylobacter species, including C. jejuni. In additional embodiments, the invention provides nucleic acids that encode the glycosyltransferases, as well as expression vectors and host cells for expressing the glycosyltransferases.
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