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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.

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Accession:CHEBI:4823 term browser browse the term
Definition:An ergot alkaloid isolated from the fungus Epichloe typhina.
Synonyms:exact_synonym: (5'alpha)-12'-hydroxy-2'-methyl-5'-(2-methylpropyl)-3',6',18-trioxoergotaman
 related_synonym: (5'alpha)-12'-hydroxy-2'-methyl-5'-(2-methylpropyl)ergotaman-3',6',18-trione;   (5'alpha)-12'-hydroxy-5'-isobutyl-2'-methyl-3',6',18-trioxoergotaman;   Formula=C30H37N5O5;   InChI=1S/C30H37N5O5/c1-16(2)11-23-27(37)34-10-6-9-24(34)30(39)35(23)28(38)29(3,40-30)32-26(36)18-12-20-19-7-5-8-21-25(19)17(14-31-21)13-22(20)33(4)15-18/h5,7-8,12,14,16,18,22-24,31,39H,6,9-11,13,15H2,1-4H3,(H,32,36)/t18-,22-,23+,24+,29-,30+/m1/s1;   InChIKey=NESVMZOPWPCFAU-ZPRCMDFASA-N;   SMILES=[H][C@@]12Cc3c[nH]c4cccc(C1=C[C@H](CN2C)C(=O)N[C@]1(C)O[C@]2(O)N([C@@H](CC(C)C)C(=O)N5CCC[C@@]25[H])C1=O)c34
 xref: Beilstein:102152;   CAS:561-94-4;   KEGG:C09167;   KNApSAcK:C00001723
 xref_mesh: MESH:C030041
 xref: PMID:22968686;   PMID:2870157;   PMID:447932;   PMID:6895228;   Reaxys:102152;   Wikipedia:Ergosine

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ergosine term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Casp3 caspase 3 increases activity ISO ergosine results in increased activity of CASP3 protein CTD PMID:21295106 NCBI chr16:48,845,011...48,863,249
Ensembl chr16:48,845,012...48,863,204
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19841
    role 19792
      biological role 19792
        biochemical role 19328
          metabolite 19308
            eukaryotic metabolite 18965
              fungal metabolite 17438
                ergosine 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19841
    subatomic particle 19839
      composite particle 19839
        hadron 19839
          baryon 19839
            nucleon 19839
              atomic nucleus 19839
                atom 19839
                  main group element atom 19732
                    p-block element atom 19732
                      carbon group element atom 19636
                        carbon atom 19625
                          organic molecular entity 19625
                            organic group 18537
                              cyclic organic group 1844
                                organic heterobicyclic ring 1844
                                  indole skeleton 1844
                                    indole alkaloid 1844
                                      terpenoid indole alkaloid 1466
                                        hemiterpenoid indole alkaloid 26
                                          ergot alkaloid 26
                                            ergosine 1
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