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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:chalcogen
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Accession:CHEBI:33303 term browser browse the term
Definition:Any p-block element belonging to the group 16 family of the periodic table.
Synonyms:exact_synonym: chalcogens
 related_synonym: Chalkogen;   Chalkogene;   anfigeno;   anfigenos;   calcogeno;   calcogenos;   chalcogene;   chalcogenes;   group 16 elements;   group VI elements
 xref: PMID:17084588


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Your selection has 21515 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 22307
        chemical entity 22306
          atom 22302
            main group element atom 22182
              p-block element atom 22182
                chalcogen 21515
                  chalcogen molecular entity + 21515
                  livermorium atom + 0
                  oxygen atom + 21493
                  polonium atom + 0
                  selenium atom + 3296
                  sulfur atom + 18744
                  tellurium atom + 5
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 22307
        subatomic particle 22302
          composite particle 22302
            hadron 22302
              baryon 22302
                nucleon 22302
                  atomic nucleus 22302
                    atom 22302
                      main group element atom 22182
                        p-block element atom 22182
                          chalcogen 21515
                            chalcogen molecular entity + 21515
                            livermorium atom + 0
                            oxygen atom + 21493
                            polonium atom + 0
                            selenium atom + 3296
                            sulfur atom + 18744
                            tellurium atom + 5
    paths to the root