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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:alpha-N-acetylneuraminyl-(2->3)-D-galactosyl group
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Accession:CHEBI:75127 term browser browse the term
Definition:A galactosyl group derived from the disaccharide alpha-N-acetylneuraminyl-(2->3)-D-galactose. Implied reactive epitope within gangliosides LM1, GD1a and GT1b.
Synonyms:exact_synonym: 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-D-galactopyranosyl
 related_synonym: 3-O-(5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl)-D-galactopyranosyl;   Formula=C17H28NO13;   Neu5Ac-(alpha2,3)-Gal;   SMILES=*C1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O[C@@]2(C[C@@H]([C@H]([C@](O2)([H])[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(O)=O)O;   alpha-Neu5Ac-(2->3)-D-Gal;   alpha-Neup5Ac-(2->3)-D-Galp
 xref: PMID:7534889


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Path 1
Term Annotations click to browse term
  CHEBI ontology 26034
    role 25961
      biological role 25929
        epitope 7428
          alpha-N-acetylneuraminyl-(2->3)-D-galactosyl group 0
            alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer + 0
            alpha-NeuNAc-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-NeuNAc-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer + 0
            alpha-Neup5NAc-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1<->1')-Cer 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 26034
    subatomic particle 26009
      composite particle 26009
        hadron 26020
          baryon 26009
            nucleon 26009
              atomic nucleus 26009
                atom 26009
                  main group element atom 25834
                    p-block element atom 25834
                      carbon group element atom 25434
                        carbon atom 25403
                          organic molecular entity 25392
                            heteroorganic entity 24766
                              organochalcogen compound 24378
                                organooxygen compound 24054
                                  carbohydrates and carbohydrate derivatives 16772
                                    carbohydrate 16785
                                      oligosaccharide 618
                                        oligosaccharide derivative 156
                                          amino oligosaccharide 2
                                            amino disaccharide 0
                                              alpha-Neu5Ac-(2->3)-D-Gal 0
                                                alpha-N-acetylneuraminyl-(2->3)-D-galactosyl group 0
                                                  alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer + 0
                                                  alpha-NeuNAc-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-NeuNAc-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer + 0
                                                  alpha-Neup5NAc-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1<->1')-Cer 0
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