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:cation
go back to main search page
Accession:CHEBI:36916 term browser browse the term
Definition:A monoatomic or polyatomic species having one or more elementary charges of the proton.
Synonyms:related_synonym: Kation;   Kationen;   cationes;   cations
 alt_id: CHEBI:23058;   CHEBI:3473
 xref: KEGG:C01373



show annotations for term's descendants           Sort by:


Your selection has 16529 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 19840
        chemical entity 19838
          molecular entity 19838
            ion 16714
              cation 16529
                butoconazole(1+) + 0
                inorganic cation + 15951
                monoatomic cation + 14928
                organic cation + 8953
                polyatomic cation + 8310
                radical cation + 0
                salt + 15758
    paths to the root