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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 chr13:62,163,936...62,172,193
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 19834
    role 19810
      biological role 19808
        biochemical role 19517
          metabolite 19504
            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 19834
    subatomic particle 19832
      composite particle 19832
        hadron 19832
          baryon 19832
            nucleon 19832
              atomic nucleus 19832
                atom 19832
                  main group element atom 19782
                    p-block element atom 19782
                      carbon group element atom 19730
                        carbon atom 19727
                          organic molecular entity 19727
                            organic molecule 19680
                              organic cyclic compound 19492
                                organic heterocyclic compound 18854
                                  oxacycle 17814
                                    benzopyran 11778
                                      1-benzopyran 11522
                                        flavonoid 6899
                                          anthoxanthin 4538
                                            flavones 4538
                                              hydroxyflavone 4516
                                                3'-hydroxyflavonoid 294
                                                  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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