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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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:monovalent inorganic cation
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Accession:CHEBI:60242 term browser browse the term
Definition:An atom or small molecule with a positive charge that does not contain carbon in covalent linkage, with a valency of one.
Synonyms:related_synonym: a monovalent cation

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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19838
        chemical entity 19836
          molecular entity 19836
            inorganic molecular entity 19629
              inorganic ion 16778
                inorganic cation 16412
                  monovalent inorganic cation 15592
                    ammonium + 8314
                    caesium(1+) + 2
                    cobalt(1+) 0
                    hydron + 0
                    lithium(1+) + 1
                    oxidonitrogen(1+) 0
                    potassium(1+) + 4968
                    rubidium(1+) 0
                    silver(1+) 0
                    sodium(1+) + 13394
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