申请人:The Scripps Research Institute
公开号:US05593887A1
公开(公告)日:1997-01-14
Oligosacaharide compounds that are substrates and inhibitors of glycosyltransferase and glycosidase enzymes and compositions containing such compounds are disclosed. A method of glycosylation is also disclosed. An E. coli transformed with phagemid CMPSIL-1, which phagemid comprises a gene for a modified CMP-sialic acid synthetase enzyme, which transformed E. coli has the ATCC accession No. 68531 is also provided.
本发明公开了一种寡糖化合物,它们是糖基转移酶和糖苷酶酶的底物和抑制剂,以及含有这种化合物的组合物。还公开了一种糖基化方法。本发明还提供了一种转化有噬菌体质粒CMPSIL-1的大肠杆菌,该噬菌体质粒包括一种修饰的CMP-唾液酸合成酶酶基因,所述转化的大肠杆菌的ATCC存储编号为68531。