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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:beta-D-GalpNAc-(1->4)-beta-D-GalpNAc
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Accession:CHEBI:149012 term browser browse the term
Definition:An amino disaccharide consisting of two 2-acetamido-beta-D-galactopyranse residues linked by a (1->4) glycosidic bond.
Synonyms:exact_synonym: 2-acetamido-4-O-(2-acetamido-2-deoxy-beta-D-galactopyranosyl)-2-deoxy-beta-D-galactopyranose;   GalNAc(b1-4)b-GalNAc
 related_synonym: 2-acetamido-2-deoxy-beta-D-galacto-hexopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-galacto-hexopyranose;   Formula=C16H28N2O11;   InChI=1S/C16H28N2O11/c1-5(21)17-9-13(25)14(8(4-20)27-15(9)26)29-16-10(18-6(2)22)12(24)11(23)7(3-19)28-16/h7-16,19-20,23-26H,3-4H2,1-2H3,(H,17,21)(H,18,22)/t7-,8-,9-,10-,11+,12-,13-,14+,15-,16+/m1/s1;   InChIKey=CDOJPCSDOXYJJF-OSJSAICRSA-N;   N-[(2R,3R,4R,5R,6R)-5-[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide;   SMILES=O([C@@H]1[C@H](O)[C@@H](NC(=O)C)[C@@H](O[C@@H]1CO)O)[C@@H]2O[C@@H]([C@H](O)[C@H](O)[C@H]2NC(=O)C)CO;   WURCS=2.0/1,2,1/[a2112h-1b_1-5_2*NCC/3=O]/1-1/a4-b1
 xref: GlyGen:G30590KA;   GlyTouCan:G30590KA


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  CHEBI ontology 19899
    role 19869
      biological role 19867
        epitope 7033
          N-acetyl-beta-D-galactosamine 0
            beta-D-GalpNAc-(1->4)-beta-D-GalpNAc 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19899
    subatomic particle 19897
      composite particle 19897
        hadron 19897
          baryon 19897
            nucleon 19897
              atomic nucleus 19897
                atom 19897
                  main group element atom 19835
                    p-block element atom 19835
                      carbon group element atom 19776
                        carbon atom 19772
                          organic molecular entity 19772
                            heteroorganic entity 19532
                              organochalcogen compound 19293
                                organooxygen compound 19209
                                  carbohydrates and carbohydrate derivatives 15308
                                    carbohydrate 15308
                                      carbohydrate derivative 14322
                                        amino sugar 1389
                                          amino monosaccharide 1384
                                            hexosamine 1384
                                              N-acyl-hexosamine 1167
                                                N-acetylhexosamine 48
                                                  N-acetyl-D-hexosamine 48
                                                    N-acetyl-D-galactosamine 0
                                                      N-acetyl-beta-D-galactosamine 0
                                                        beta-D-GalpNAc-(1->4)-beta-D-GalpNAc 0
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