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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.

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Accession:CHEBI:17836 term browser browse the term
Definition:An aromatic amino-acid anion that is the conjugate base of 4-aminobenzoic acid.
Synonyms:related_synonym: 4-aminobenzoic acid, ion(1-);   Formula=C7H6NO2;   InChI=1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)/p-1;   InChIKey=ALYNCZNDIQEVRV-UHFFFAOYSA-M;   SMILES=Nc1ccc(cc1)C([O-])=O;   p-aminobenzoate
 alt_id: CHEBI:11959;   CHEBI:20314
 xref: Beilstein:3904778;   CAS:2906-28-7;   Gmelin:82609;   KEGG:C00568;   Reaxys:3904778;   UM-BBD_compID:c0550
 cyclic_relationship: is_conjugate_base_of CHEBI:30753

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  CHEBI ontology 19808
    role 19757
      biological role 19757
        biochemical role 19377
          metabolite 19352
            eukaryotic metabolite 19040
              plant metabolite 17452
                4-aminobenzoate 0
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  CHEBI ontology 19808
    subatomic particle 19807
      composite particle 19807
        hadron 19807
          baryon 19807
            nucleon 19807
              atomic nucleus 19807
                atom 19807
                  main group element atom 19704
                    p-block element atom 19704
                      carbon group element atom 19626
                        carbon atom 19616
                          organic molecular entity 19616
                            organic ion 9153
                              organic anion 3058
                                carboxylic acid anion 2400
                                  monocarboxylic acid anion 1500
                                    benzoates 1271
                                      benzoate 24
                                        4-aminobenzoate 0
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