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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:nucleobase
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Accession:CHEBI:18282 term browser browse the term
Definition:That part of DNA or RNA that may be involved in pairing.
Synonyms:related_synonym: Base;   nucleobases
 alt_id: CHEBI:13873;   CHEBI:25598;   CHEBI:2995
 xref: KEGG:C00701;   Wikipedia:Nucleobase


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19785
    chemical entity 19785
      atom 19782
        nonmetal atom 19657
          nitrogen atom 18539
            nitrogen molecular entity 18539
              organonitrogen compound 18309
                organonitrogen heterocyclic compound 17460
                  nucleobase 10179
                    nucleobase-containing molecular entity + 5194
                    purine nucleobase + 4351
                    pyrimidine nucleobase + 6082
Path 2
Term Annotations click to browse term
  CHEBI ontology 19785
    subatomic particle 19782
      composite particle 19782
        hadron 19782
          baryon 19782
            nucleon 19782
              atomic nucleus 19782
                atom 19782
                  main group element atom 19670
                    p-block element atom 19670
                      carbon group element atom 19572
                        carbon atom 19561
                          organic molecular entity 19561
                            organic molecule 19486
                              organic cyclic compound 19282
                                organic heterocyclic compound 18407
                                  organonitrogen heterocyclic compound 17460
                                    nucleobase 10179
                                      nucleobase-containing molecular entity + 5194
                                      purine nucleobase + 4351
                                      pyrimidine nucleobase + 6082
paths to the root

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