CHEBI:139351 - α-L-Fuc-(1→2)-β-D-Gal-(1→4)-β-D-GlcNAc-(1→3)-α-D-Gal-yl group

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ChEBI Name α-L-Fuc-(1→2)-β-D-Gal-(1→4)-β-D-GlcNAc-(1→3)-α-D-Gal-yl group
ChEBI ASCII Name alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-alpha-D-Gal-yl group
Definition An α-D-galactosyl group derived from α-L-Fuc-(1→2)-β-D-Gal-(1→4)-β-D-GlcNAc-(1→3)-α-D-Gal-yl group. The blood group O (H) antigen from which subsequent sugar additions form blood groups A, B and AB
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Bijay
Download Molfile XML SDF
Formula C26H44NO19
Net Charge 0
Average Mass 674.624
Monoisotopic Mass 674.25075
SMILES O[C@@H]1[C@H]([C@@H](O[C@@H]([C@@H]1O)CO)O[C@H]2[C@@H]([C@@H](NC(C)=O)[C@H](O[C@@H]3[C@H]([C@H](O[C@@H]([C@@H]3O)CO)*)O)O[C@@H]2CO)O)O[C@@H]4O[C@H]([C@H]([C@H]([C@@H]4O)O)O)C
Roles Classification
Biological Role(s): antigen
Any substance that stimulates an immune response in the body, such as through antibody production or by presentation to a T-cell receptor after binding to a major histocompability complex (MHC).
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ChEBI Ontology
Outgoing α-L-Fuc-(1→2)-β-D-Gal-(1→4)-β-D-GlcNAc-(1→3)-α-D-Gal-yl group (CHEBI:139351) has role antigen (CHEBI:59132)
α-L-Fuc-(1→2)-β-D-Gal-(1→4)-β-D-GlcNAc-(1→3)-α-D-Gal-yl group (CHEBI:139351) is a α-D-galactosyl group (CHEBI:61248)
Last Modified
06 November 2018