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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:oxygen atom
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Accession:CHEBI:25805 term browser browse the term
Definition:A chalcogen that has formula O.
Synonyms:related_synonym: 8O;   Formula=O;   InChI=1S/O;   InChIKey=QVGXLLKOCUKJST-UHFFFAOYSA-N;   O;   SMILES=[O];   Sauerstoff;   oxigeno;   oxygen;   oxygene
 xref: KEGG:C00007;   WebElements:O



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Your selection has 19586 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 19918
        chemical entity 19916
          atom 19916
            nonmetal atom 19852
              oxygen atom 19586
                oxygen molecular entity + 19586
                oxygen-15 atom 0
                oxygen-16 atom 0
                oxygen-17 atom 0
                oxygen-18 atom + 0
                oxygen-19 atom 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19918
        subatomic particle 19916
          composite particle 19916
            hadron 19916
              baryon 19916
                nucleon 19916
                  atomic nucleus 19916
                    atom 19916
                      main group element atom 19866
                        p-block element atom 19866
                          chalcogen 19612
                            oxygen atom 19586
                              oxygen molecular entity + 19586
                              oxygen-15 atom 0
                              oxygen-16 atom 0
                              oxygen-17 atom 0
                              oxygen-18 atom + 0
                              oxygen-19 atom 0
    paths to the root