Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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:purine
go back to main search page
Accession:CHEBI:35584 term browser browse the term
Definition:A heterobicyclic aromatic organic compound comprising a pyrimidine ring fused to an imidazole ring; the parent compound of the purines.
Synonyms:related_synonym: Formula=C5H4N4
 xref: HMDB:HMDB0001366;   KEGG:C15587;   MetaCyc:PURINE;   PMID:12865945;   PMID:24088627



show annotations for term's descendants           Sort by:


Your selection has 6756 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

  • Select a more specific term using the term browser
  • Download the entire list for this term
  • Display annotations for this term only (exclude descendants)



  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19751
        role 19724
          biological role 19722
            biochemical role 19443
              metabolite 19430
                fundamental metabolite 14064
                  purine 6756
                    1H-purine 0
                    3H-purine 0
                    7H-purine + 282
                    9H-purine + 6577
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19751
        subatomic particle 19749
          composite particle 19749
            hadron 19749
              baryon 19749
                nucleon 19749
                  atomic nucleus 19749
                    atom 19749
                      main group element atom 19698
                        p-block element atom 19698
                          carbon group element atom 19644
                            carbon atom 19640
                              organic molecular entity 19640
                                organic molecule 19602
                                  organic cyclic compound 19412
                                    organic heterocyclic compound 18771
                                      organic heteropolycyclic compound 18259
                                        organic heterobicyclic compound 17228
                                          imidazopyrimidine 7645
                                            purines 7644
                                              purine 6756
                                                1H-purine 0
                                                3H-purine 0
                                                7H-purine + 282
                                                9H-purine + 6577
    paths to the root