Send us a Message



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

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:reactive oxygen species
go back to main search page
Accession:CHEBI:26523 term browser browse the term
Definition:Molecules or ions formed by the incomplete one-electron reduction of oxygen. They contribute to the microbicidal activity of phagocytes, regulation of signal transduction and gene expression, and the oxidative damage to biopolymers.
Synonyms:related_synonym: ROS
 xref_mesh: MESH:D017382
 xref: Wikipedia:Reactive_oxygen_species



show annotations for term's descendants           Sort by:


Your selection has 7936 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 19812
        chemical entity 19810
          atom 19810
            nonmetal atom 19744
              oxygen atom 19519
                oxygen molecular entity 19519
                  reactive oxygen species 7936
                    hydrogen peroxide + 3320
                    hydroperoxyl 0
                    hydroxyl 66
                    hypochlorous acid + 387
                    oxygen radical + 153
                    ozone 5879
                    peroxynitrite 0
                    singlet dioxygen 0
                    superoxide 97
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19812
        subatomic particle 19810
          composite particle 19810
            hadron 19810
              baryon 19810
                nucleon 19810
                  atomic nucleus 19810
                    atom 19810
                      main group element atom 19755
                        p-block element atom 19755
                          chalcogen 19543
                            oxygen atom 19519
                              oxygen molecular entity 19519
                                reactive oxygen species 7936
                                  hydrogen peroxide + 3320
                                  hydroperoxyl 0
                                  hydroxyl 66
                                  hypochlorous acid + 387
                                  oxygen radical + 153
                                  ozone 5879
                                  peroxynitrite 0
                                  singlet dioxygen 0
                                  superoxide 97
    paths to the root