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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:ammonium
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Accession:CHEBI:28938 term browser browse the term
Definition:An onium cation obtained by protonation of ammonia.
Synonyms:exact_synonym: azanium
 related_synonym: AMMONIUM ION;   Ammonium(1+);   Formula=H4N;   InChI=1S/H3N/h1H3/p+1;   InChIKey=QGZKDVFQNNGYKY-UHFFFAOYSA-O;   NH4+;   SMILES=[H][N+]([H])([H])[H];   ammonium cation
 alt_id: CHEBI:22534;   CHEBI:49783;   CHEBI:7435
 xref: CAS:14798-03-9;   Gmelin:84;   KEGG:C01342;   MetaCyc:AMMONIUM;   MolBase:929;   PDBeChem:NH4;   PMID:11319011;   PMID:11341317;   PMID:12096804;   PMID:14512268;   PMID:14879753;   PMID:16345391;   PMID:16903292;   PMID:17392693;   PMID:18515490;   PMID:19199063;   PMID:19596600;   PMID:19682559;   PMID:19716251;   PMID:21993530;   PMID:22265469;   PMID:22524020;   PMID:22562341;   PMID:22631217;   Reaxys:16093784;   Wikipedia:Ammonium
 cyclic_relationship: is_conjugate_acid_of CHEBI:16134


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Your selection has 8294 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19765
        role 19738
          biological role 19736
            biochemical role 19452
              cofactor 16057
                ammonium 8294
                  ammonium ion derivative + 8290
                  ammonium salt + 4913
                  amobam 0
                  azaniumyl group + 0
                  ferric ammonium citrate 59
                  quaternary ammonium ion + 5256
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19765
        subatomic particle 19763
          composite particle 19763
            hadron 19763
              baryon 19763
                nucleon 19763
                  atomic nucleus 19763
                    atom 19763
                      main group element atom 19712
                        main group molecular entity 19712
                          s-block molecular entity 19567
                            hydrogen molecular entity 19558
                              hydrides 19031
                                inorganic hydride 17953
                                  pnictogen hydride 17939
                                    nitrogen hydride 17836
                                      ammonium 8294
                                        ammonium ion derivative + 8290
                                        ammonium salt + 4913
                                        amobam 0
                                        azaniumyl group + 0
                                        ferric ammonium citrate 59
                                        quaternary ammonium ion + 5256
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