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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:C20 sphingosine
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Accession:CHEBI:71982 term browser browse the term
Definition:A sphingoid that is the C20 analogue of sphingosine.
Synonyms:exact_synonym: (2S,3R,4E)-2-aminoicos-4-ene-1,3-diol
 related_synonym: (2S,3R,4E)-2-aminoeicos-4-ene-1,3-diol;   C20 sphing-4-enine;   Formula=C20H41NO2;   InChI=1S/C20H41NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)19(21)18-22/h16-17,19-20,22-23H,2-15,18,21H2,1H3/b17-16+/t19-,20+/m0/s1;   InChIKey=HTJSZHKGNMXZJN-YIVRLKKSSA-N;   SMILES=CCCCCCCCCCCCCCC\\C=C\\[C@@H](O)[C@@H](N)CO;   Sphingosine d20:1;   eicosasphing-4-enine;   eicosasphingosine;   icosasphing-4-enine;   icosasphingosine
 xref: PMID:9821869;   PMID:993205;   Reaxys:3547228
 cyclic_relationship: is_conjugate_base_of CHEBI:71983


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Term Annotations click to browse term
  CHEBI ontology 19904
    role 19875
      application 19718
        NMR chemical shift reference compound 18094
          ammonia 17892
            organic amino compound 17892
              amino alcohol 1082
                aminodiol 190
                  C20 sphingosine 0
                    C20 ceramide 0
                    N-acylicosasphingosine-1-phosphocholine 0
                    beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylicosasphingosine 0
                    beta-D-glucosyl-(1<->1')-N-acylicosasphingosine + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19904
    subatomic particle 19902
      composite particle 19902
        hadron 19902
          baryon 19902
            nucleon 19902
              atomic nucleus 19902
                atom 19902
                  main group element atom 19841
                    main group molecular entity 19841
                      s-block molecular entity 19675
                        hydrogen molecular entity 19657
                          hydrides 19165
                            inorganic hydride 18180
                              pnictogen hydride 18170
                                nitrogen hydride 18083
                                  azane 17893
                                    ammonia 17892
                                      organic amino compound 17892
                                        amino alcohol 1082
                                          aminodiol 190
                                            C20 sphingosine 0
                                              C20 ceramide 0
                                              N-acylicosasphingosine-1-phosphocholine 0
                                              beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylicosasphingosine 0
                                              beta-D-glucosyl-(1<->1')-N-acylicosasphingosine + 0
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