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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 19477 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 19757
        chemical entity 19755
          atom 19755
            nonmetal atom 19695
              oxygen atom 19477
                oxygen molecular entity + 19477
                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 19757
        subatomic particle 19755
          composite particle 19755
            hadron 19755
              baryon 19755
                nucleon 19755
                  atomic nucleus 19755
                    atom 19755
                      main group element atom 19703
                        p-block element atom 19703
                          chalcogen 19500
                            oxygen atom 19477
                              oxygen molecular entity + 19477
                              oxygen-15 atom 0
                              oxygen-16 atom 0
                              oxygen-17 atom 0
                              oxygen-18 atom + 0
                              oxygen-19 atom 0
    paths to the root