Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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
go back to main search page
Accession:CHEBI:23217 term browser browse the term
Definition:A quaternary ammonium ion based on the choline ion and its substituted derivatives thereof.


show annotations for term's descendants           Sort by:
 


Your selection has 4927 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

  • Select a more specific term using the term browser
  • Download the entire list for this term
  • Display annotations for this term only (exclude descendants)



  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 21786
        chemical entity 21784
          molecular entity 21771
            ion 16744
              organic ion 9304
                organic cation 8208
                  quaternary ammonium ion 5257
                    cholines 4927
                      (11)C-choline + 0
                      2-methylcholine 1620
                      choline + 3686
                      fluoroethylcholine (18F) 0
                      phosphocholines + 128
                      phosphonocholines + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 21786
        subatomic particle 21772
          composite particle 21772
            hadron 21772
              baryon 21772
                nucleon 21772
                  atomic nucleus 21772
                    atom 21772
                      main group element atom 21689
                        main group molecular entity 21689
                          s-block molecular entity 21216
                            hydrogen molecular entity 21156
                              hydrides 20385
                                inorganic hydride 18188
                                  pnictogen hydride 18154
                                    nitrogen hydride 18000
                                      ammonium 8114
                                        ammonium ion derivative 8110
                                          quaternary ammonium ion 5257
                                            cholines 4927
                                              (11)C-choline + 0
                                              2-methylcholine 1620
                                              choline + 3686
                                              fluoroethylcholine (18F) 0
                                              phosphocholines + 128
                                              phosphonocholines + 0
    paths to the root