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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 916
    role 875
      biological role 875
        epitope 11
          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 916
    subatomic particle 901
      composite particle 901
        hadron 901
          baryon 901
            nucleon 901
              atomic nucleus 901
                atom 901
                  main group element atom 870
                    p-block element atom 867
                      carbon group element atom 843
                        carbon atom 842
                          organic molecular entity 842
                            heteroorganic entity 596
                              organochalcogen compound 543
                                organooxygen compound 476
                                  carbohydrates and carbohydrate derivatives 117
                                    carbohydrate 117
                                      oligosaccharide 4
                                        oligosaccharide derivative 0
                                          amino oligosaccharide 0
                                            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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