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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:methylxanthine
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Accession:CHEBI:25348 term browser browse the term
Synonyms:related_synonym: methylxanthines
 xref_mesh: MESH:C008514



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Your selection has 4087 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 19844
        role 19820
          biological role 19818
            biochemical role 19525
              metabolite 19512
                fundamental metabolite 14444
                  xanthine 6196
                    methylxanthine 4087
                      dimethylxanthine + 541
                      monomethylxanthine + 2
                      trimethylxanthine + 3732
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19844
        subatomic particle 19842
          composite particle 19842
            hadron 19842
              baryon 19842
                nucleon 19809
                  atomic nucleus 19842
                    atom 19842
                      main group element atom 19792
                        p-block element atom 19792
                          carbon group element atom 19738
                            carbon atom 19734
                              organic molecular entity 19734
                                organic molecule 19687
                                  organic cyclic compound 19498
                                    organic heterocyclic compound 18870
                                      organic heteropolycyclic compound 18300
                                        organic heterobicyclic compound 17247
                                          imidazopyrimidine 7720
                                            purines 7719
                                              aminopurine 6726
                                                2-aminopurines 6300
                                                  guanine 6273
                                                    xanthine 6196
                                                      methylxanthine 4087
                                                        dimethylxanthine + 541
                                                        monomethylxanthine + 2
                                                        trimethylxanthine + 3732
    paths to the root