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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:C21-steroid hormone
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Accession:CHEBI:64600 term browser browse the term
Definition:A steroid compound with a structure based on a 21-carbon (pregnane) skeleton that acts as a hormone.
Synonyms:related_synonym: C21-steroid hormones



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19878
        role 19848
          biological role 19846
            molecular messenger 18652
              hormone 18474
                steroid hormone 7892
                  C21-steroid hormone 2749
                    5alpha-pregnane-3,20-dione 14
                    aldosterone + 77
                    progesterone + 2726
                    triamcinolone + 37
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19878
        subatomic particle 19876
          composite particle 19876
            hadron 19876
              baryon 19876
                nucleon 19876
                  atomic nucleus 19876
                    atom 19876
                      main group element atom 19815
                        p-block element atom 19815
                          carbon group element atom 19755
                            carbon atom 19752
                              organic molecular entity 19752
                                organic molecule 19704
                                  organic cyclic compound 19493
                                    organic polycyclic compound 17283
                                      steroid 14705
                                        steroid hormone 7892
                                          C21-steroid hormone 2749
                                            5alpha-pregnane-3,20-dione 14
                                            aldosterone + 77
                                            progesterone + 2726
                                            triamcinolone + 37
    paths to the root