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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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Your selection has 12569 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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    • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19898
        chemical entity 19896
          atom 19896
            nonmetal atom 19818
              nitrogen atom 19000
                nitrogen molecular entity 19000
                  organonitrogen compound 18853
                    organonitrogen heterocyclic compound 18172
                      nucleobase 12569
                        nucleobase-containing molecular entity + 5734
                        purine nucleobase + 6695
                        pyrimidine nucleobase + 8579
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19898
        subatomic particle 19896
          composite particle 19896
            hadron 19896
              baryon 19896
                nucleon 19896
                  atomic nucleus 19896
                    atom 19896
                      main group element atom 19835
                        p-block element atom 19835
                          carbon group element atom 19774
                            carbon atom 19771
                              organic molecular entity 19771
                                organic molecule 19724
                                  organic cyclic compound 19515
                                    organic heterocyclic compound 18890
                                      organonitrogen heterocyclic compound 18172
                                        nucleobase 12569
                                          nucleobase-containing molecular entity + 5734
                                          purine nucleobase + 6695
                                          pyrimidine nucleobase + 8579
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