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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 20089
    role 20042
      biological role 20011
        biochemical role 19671
          metabolite 19631
            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 20089
    subatomic particle 20058
      composite particle 20058
        hadron 20088
          baryon 20088
            nucleon 20088
              atomic nucleus 20088
                atom 20058
                  main group element atom 19960
                    p-block element atom 19990
                      carbon group element atom 19916
                        carbon atom 19909
                          organic molecular entity 19909
                            organic molecule 19856
                              organic cyclic compound 19612
                                organic heterocyclic compound 18824
                                  oxacycle 17688
                                    benzopyran 11213
                                      1-benzopyran 10951
                                        flavonoid 6575
                                          flavones 4220
                                            hydroxyflavone 4203
                                              3'-hydroxyflavonoid 273
                                                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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