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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 chr13:62,164,080...62,169,770
Ensembl chr13:62,163,932...62,172,188
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19821
    role 19769
      biological role 19769
        biochemical role 19389
          metabolite 19364
            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 19821
    subatomic particle 19819
      composite particle 19819
        hadron 19819
          baryon 19819
            nucleon 19819
              atomic nucleus 19819
                atom 19819
                  main group element atom 19716
                    p-block element atom 19716
                      carbon group element atom 19640
                        carbon atom 19630
                          organic molecular entity 19630
                            organic molecule 19569
                              organic cyclic compound 19360
                                organic heterocyclic compound 18591
                                  oxacycle 17587
                                    benzopyran 10402
                                      1-benzopyran 10129
                                        flavonoid 6513
                                          flavones 4203
                                            hydroxyflavone 4191
                                              3'-hydroxyflavonoid 254
                                                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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