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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:cholines
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Accession:CHEBI:23217 term browser browse the term
Definition:A quaternary ammonium ion based on the choline ion and its substituted derivatives thereof.


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Your selection has 4826 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 19844
        chemical entity 19842
          molecular entity 19842
            ion 16715
              organic ion 9898
                organic cation 8956
                  quaternary ammonium ion 5287
                    cholines 4826
                      (11)C-choline + 0
                      2-methylcholine 1618
                      N,N,N-trimethyl-sphingosine 0
                      choline + 3582
                      fluoroethylcholine (18F) 0
                      phosphocholines + 133
                      phosphonocholines + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19844
        subatomic particle 19842
          composite particle 19842
            hadron 19842
              baryon 19842
                nucleon 19809
                  atomic nucleus 19842
                    atom 19842
                      main group element atom 19792
                        main group molecular entity 19792
                          s-block molecular entity 19626
                            hydrogen molecular entity 19613
                              hydrides 19115
                                inorganic hydride 18121
                                  pnictogen hydride 18110
                                    nitrogen hydride 18017
                                      ammonium 8317
                                        ammonium ion derivative 8291
                                          quaternary ammonium ion 5287
                                            cholines 4826
                                              (11)C-choline + 0
                                              2-methylcholine 1618
                                              N,N,N-trimethyl-sphingosine 0
                                              choline + 3582
                                              fluoroethylcholine (18F) 0
                                              phosphocholines + 133
                                              phosphonocholines + 0
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