Antigen name O121 Species Escherichia coli Strains K5269;EC34879;06-3822;2011C-3500;VREC0067...
EcoSP ID EcO121 polysaccharides O antigen
Structure (SPNG)
Structure (Chemical representation)
Structure (CSDBText) -3)[xXGly(1-4),Ac(1-2)]bDQuip4N(1-4)[Ac(1-3),Ac(1-2)]aDGalpNA(1-4)[Ac(1-2)]aDGalpNA(1-3)[Ac(1-2)]aDGlcpN(1-
Gene cluster O locus O121
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.