The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc
(CHEBI:71612)
has role
epitope
(CHEBI:53000)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc
(CHEBI:71612)
is a
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-D-GlcpNAc
(CHEBI:52472)