Molecule: alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-alpha-D-Gal-yl group

An alpha-D-galactosyl group derived from alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-alpha-D-Gal-yl group. The blood group O (H) antigen from which subsequent sugar additions form blood groups A, B and AB
Synonyms for alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-alpha-D-Gal-yl group :
Molecular Formula: C26H44NO19
Molecular wt: 674.624 g/mole
Charge: 0
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
InChIKey:
CHEBI:139351
Sample reactions for this molecule:
FUT1 transfers Fuc to Type 2 chains to form H antigen-RBC
ABO-A:Mn2+ transfers GalNAc to H antigen-RBC to form A antigen-RBC
ABO-B:Mn2+ transfers Gal to H antigen-RBC to form B antigen-RBC