Antigen name O21 Species Escherichia coli Strains 3571;E30V1A;VREC0362;703753;VREC0390...
EcoSP ID EcO21 polysaccharides O antigen
Structure (SPNG)
Structure (Chemical representation)
Structure (CSDBText) -3)[bDGalp(1-4)]bDGalp(1-4)[Ac(1-2)bDGlcpN(1-2)]bDGlcp(1-3)[Ac(1-2)]bDGalpN(1-
Gene cluster O locus O21
References DebRoy C, Fratamico PM, Yan X, Baranzoni G, Liu Y, Needleman DS, Tebbs R, O'Connell CD, Allred A, Swimley M et al: Comparison of O-Antigen Gene Clusters of All O-Serogroups of Escherichia coli and Proposal for Adopting a New Nomenclature for O-Typing. PLoS One 2016, 11(1):e0147434.