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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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:beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-D-Galp-yl group
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Accession:CHEBI:90981 term browser browse the term
Definition:A tetrasaccharide glycosyl group consisting of beta-D-galactosyl, beta-D-N-acetyl-galactosaminyl and D-galactosyl residues linked sequentially (1->3) and (1->4), to the D-galactosyl residue at the reducing end is also linked (2->3) an N-acetyl-alpha-neuraminyl residue.
Synonyms:exact_synonym: 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-[beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)]-beta-D-galactopyranosyl
 related_synonym: Formula=C31H51N2O23;   SMILES=*C1[C@@H]([C@H]([C@H]([C@H](O1)CO)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)NC(C)=O)O[C@@]4(C[C@@H]([C@H]([C@@](O4)([C@@H]([C@@H](CO)O)O)[H])NC(C)=O)O)C(O)=O)O;   beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-D-Gal-y;   beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-D-Gal-yl group;   beta-D-galactosyl-(1->3)-beta-D-N-acetyl-galactosaminyl-(1->4)-[N-acetyl-alpha-neuraminyl-(2->3)]-D-galactosyl;   beta-D-galactosyl-(1->3)-beta-D-N-acetyl-galactosaminyl-(1->4)-[alpha-N-acetylneuraminyl-(2->3)]-D-galactosyl
 xref: PMID:26405107

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  CHEBI ontology 19781
    role 19726
      biological role 19726
        epitope 6986
          beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-D-Galp-yl group 0
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  CHEBI ontology 19781
    subatomic particle 19779
      composite particle 19779
        hadron 19779
          baryon 19779
            nucleon 19779
              atomic nucleus 19779
                atom 19779
                  main group element atom 19669
                    p-block element atom 19669
                      p-block molecular entity 19669
                        carbon group molecular entity 19588
                          organic molecular entity 19578
                            organic group 18620
                              glycosyl group 1
                                beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-D-Galp-yl group 0
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