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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:3',5'-di-O-methyltricetin
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Accession:CHEBI:59979 term browser browse the term
Definition:The 3',5'-di-O-methyl ether of tricetin. Known commonly as tricin, it is a constituent of rice bran and has been found to potently inhibit colon cancer cell growth.
Synonyms:exact_synonym: 5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-chromen-4-one
 related_synonym: 3',5'-O-Dimethyltricetin;   5,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-1-benzopyran-4-one;   Formula=C17H14O7;   InChI=1S/C17H14O7/c1-22-14-3-8(4-15(23-2)17(14)21)12-7-11(20)16-10(19)5-9(18)6-13(16)24-12/h3-7,18-19,21H,1-2H3;   InChIKey=HRGUSFBJBOKSML-UHFFFAOYSA-N;   SMILES=COc1cc(cc(OC)c1O)-c1cc(=O)c2c(O)cc(O)cc2o1;   tricin
 alt_id: CHEBI:9694
 xref: Beilstein:322590;   CAS:520-32-1;   KEGG:C10193;   KNApSAcK:C00013329
 xref_mesh: MESH:C017769
 xref: Reaxys:322590;   Wikipedia:Tricin
 cyclic_relationship: is_conjugate_acid_of CHEBI:60016


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3',5'-di-O-methyltricetin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ptgs2 prostaglandin-endoperoxide synthase 2 multiple interactions ISO tricin inhibits the reaction [Tetradecanoylphorbol Acetate results in increased expression of PTGS2 protein] CTD PMID:16552572 NCBI chr13:67,351,230...67,356,920
Ensembl chr13:67,351,087...67,359,335
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19787
    role 19734
      biological role 19734
        biochemical role 19282
          metabolite 19263
            3',5'-di-O-methyltricetin 1
              4'-O-beta-glucosyl-7-O-(6-O-sinapoylglucosyl)tricin 0
              7-methoxytricin 0
              tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether 7''-O-beta-D-glucopyranoside 0
              tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether 7-O-beta-D-glucopyranoside 0
              tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether 9''-O-beta-D-glucopyranoside 0
              tricin 4'-O-(threo-beta-guaiacylglyceryl) ether 7-O-beta-D-glucopyranoside 0
              tricin 5-O-beta-D-glucoside 0
              tricin 7-O-(6''-O-malonyl)-beta-D-glucopyranoside 0
              tricin 7-O-beta-D-glucoside 0
              tricin 7-O-glucoside + 0
              tricin 7-O-neohesperidoside 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19787
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19672
                    p-block element atom 19672
                      carbon group element atom 19574
                        carbon atom 19563
                          organic molecular entity 19563
                            organic molecule 19488
                              organic cyclic compound 19285
                                organic heterocyclic compound 18410
                                  oxacycle 17185
                                    benzopyran 10135
                                      1-benzopyran 9851
                                        flavonoid 6374
                                          flavones 4166
                                            hydroxyflavone 4154
                                              3'-hydroxyflavonoid 232
                                                3'-methoxyflavones 2
                                                  3',5'-di-O-methyltricetin 1
                                                    4'-O-beta-glucosyl-7-O-(6-O-sinapoylglucosyl)tricin 0
                                                    7-methoxytricin 0
                                                    tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether 7''-O-beta-D-glucopyranoside 0
                                                    tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether 7-O-beta-D-glucopyranoside 0
                                                    tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether 9''-O-beta-D-glucopyranoside 0
                                                    tricin 4'-O-(threo-beta-guaiacylglyceryl) ether 7-O-beta-D-glucopyranoside 0
                                                    tricin 5-O-beta-D-glucoside 0
                                                    tricin 7-O-(6''-O-malonyl)-beta-D-glucopyranoside 0
                                                    tricin 7-O-beta-D-glucoside 0
                                                    tricin 7-O-glucoside + 0
                                                    tricin 7-O-neohesperidoside 0
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