Article
Genetic diversity of K-antigen gene clusters of Escherichia coli and their molecular typing using a suspension array.
Canadian journal of microbiology - 1 Apr 2018
Yang Shuang, Xi Daoyi, Jing Fuyi, Kong Deju, Wu Junli, Feng Lu, Cao Boyang, Wang Lei
Abstract excerpt
Capsular polysaccharides (CPSs), or K-antigens, are the major surface antigens of Escherichia coli. More than 80 serologically unique K-antigens are classified into 4 groups (Groups 1-4) of capsules. Groups 1 and 4 contain the Wzy-dependent polymerization pathway and the gene clusters are in the order galF to gnd; Groups 2 and 3 contain the ABC-transporter-dependent pathway and the gene clusters consist of 3...
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