CHEBI:139341 - [3)-α-D-Galp-(1→3)-β-D-Galf2Ac-(1→]n

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ChEBI Name [3)-α-D-Galp-(1→3)-β-D-Galf2Ac-(1→]n
ChEBI ID CHEBI:139341
ChEBI ASCII Name [3)-alpha-D-Galp-(1->3)-beta-D-Galf2Ac-(1->]n
Definition A polysaccharide composed of a backbone of α-galactopyranosyl-(1→3)-galactofuranosyl repeating units that are joined to each other also via β-(1→3)-linkages; corresponds to the repeating unit of the O-specific polysaccharide from Plesiomonas shigelloides strain CNCTC 78/79, although in this species the O-acetylation is incomplete.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula (C14H22O11)n
Net Charge 0
Roles Classification
Biological Role(s): epitope
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.
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ChEBI Ontology
Outgoing [3)-α-D-Galp-(1→3)-β-D-Galf2Ac-(1→]n (CHEBI:139341) has role epitope (CHEBI:53000)
[3)-α-D-Galp-(1→3)-β-D-Galf2Ac-(1→]n (CHEBI:139341) is a polysaccharide (CHEBI:18154)
Synonym Source
[3)-α-D-galactopyranosyl-(1→3)-β-D-galactofuranosyl-(1→]n ChEBI
Citation Waiting for Citations Type Source
29186063 PubMed citation Europe PMC
Last Modified
21 December 2017