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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:aceneuramic acid
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Accession:CHEBI:173082 term browser browse the term
Definition:An N-acetylneuraminic acid that is keto-neuraminic acid in which one of the hydrogens of the amino group is replaced by an acetyl group.
Synonyms:exact_synonym: 5-acetamido-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid
 related_synonym: (4S,5R,6R,7S,8R)-5-acetamido-4,6,7,8,9-pentahydroxy-2-oxononanoic acid;   5-(acetylamino)-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid;   Formula=C11H19NO9;   InChI=1S/C11H19NO9/c1-4(14)12-8(5(15)2-6(16)11(20)21)10(19)9(18)7(17)3-13/h5,7-10,13,15,17-19H,2-3H2,1H3,(H,12,14)(H,20,21)/t5-,7+,8+,9+,10+/m0/s1;   InChIKey=KBGAYAKRZNYFFG-BOHATCBPSA-N;   N-acetyl-keto-neuraminic acid;   N-acetylneuraminic acid;   NPC-09;   Neu5Ac;   SMILES=CC(=O)N[C@H]([C@@H](O)CC(=O)C(O)=O)[C@@H](O)[C@H](O)[C@H](O)CO;   UX-001;   UX001;   acide aceneuramique;   acido aceneuramico;   acidum aceneuramicum
 xref: CAS:131-48-6;   DrugBank:DB11797;   FooDB:FDB001209;   KEGG:D11016
 xref_mesh: MESH:D019158
 xref: PDBeChem:SI3;   PMID:24152047;   PMID:24521460;   PMID:31636419;   PMID:32058180;   PMID:33895133
 cyclic_relationship: is_conjugate_acid_of CHEBI:173083

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aceneuramic acid term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Cmas cytidine monophosphate N-acetylneuraminic acid synthetase affects abundance ISO CMAS protein affects the abundance of N-Acetylneuraminic Acid; CMAS protein affects the abundance of N-Acetylneuraminic Acid analog CTD PMID:27380425 NCBI chr 4:175,718,808...175,737,128
Ensembl chr 4:175,718,808...175,737,125
JBrowse link
G Gne glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase increases chemical synthesis EXP GNE protein results in increased chemical synthesis of N-Acetylneuraminic Acid CTD PMID:9305888 NCBI chr 5:58,267,189...58,307,396
Ensembl chr 5:58,267,210...58,307,499
JBrowse link
G Nans N-acetylneuraminate synthase increases chemical synthesis ISO NANS results in increased chemical synthesis of N-Acetylneuraminic Acid CTD PMID:27213289 NCBI chr 5:60,780,441...60,797,583
Ensembl chr 5:60,780,392...60,814,950
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19821
    chemical entity 19821
      atom 19819
        nonmetal atom 19707
          nitrogen atom 18765
            nitrogen molecular entity 18765
              organonitrogen compound 18538
                carboxamide 17299
                  acetamides 12409
                    aceneuramic acid 3
Path 2
Term Annotations click to browse term
  CHEBI ontology 19821
    subatomic particle 19819
      composite particle 19819
        hadron 19819
          baryon 19819
            nucleon 19819
              atomic nucleus 19819
                atom 19819
                  main group element atom 19716
                    p-block element atom 19716
                      carbon group element atom 19640
                        carbon atom 19630
                          organic molecular entity 19630
                            organic group 18737
                              organic divalent group 18728
                                organodiyl group 18728
                                  carbonyl group 18675
                                    carbonyl compound 18675
                                      carboxylic acid 18373
                                        carbohydrate acid 819
                                          ketoaldonic acid 684
                                            ketoaldonic acid derivative 3
                                              neuraminic acids 3
                                                sialic acid 3
                                                  N-acylneuraminic acid 3
                                                    N-acetylneuraminic acids 3
                                                      aceneuramic acid 3
paths to the root