Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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:(+)-6a-hydroxymaackiain
go back to main search page
Accession:CHEBI:43129 term browser browse the term
Definition:A member of the class of pterocarpans that is (6aS,11aS)-6a,11a-dihydro-6H-[1]benzofuro[3,2-c]chromene which is substituted by a hydroxy group at position 3, a second hydroxy group at position 6a (resulting in the CIP stereochemical designation changing to R,R), and a methylenedioxy group at positions 8-9. It is a metabolite of the pea phytoalexin (+)-pisatin, produced by the pea-pathogenic Fusarium oxysporum forma specialis pisi, and a number of other fungi, including Fusarium anruioides, Fusarium avenaceum, Mycosphaerella pinodes, and Stemphylium botryosum.
Synonyms:related_synonym: (6AR,12AR)-6H-[1,3]DIOXOLO[5,6][1]BENZOFURO[3,2-C]CHROMENE-3,6A(12AH)-DIOL;   Formula=C16H12O6;   InChI=1S/C16H12O6/c17-8-1-2-9-11(3-8)19-6-16(18)10-4-13-14(21-7-20-13)5-12(10)22-15(9)16/h1-5,15,17-18H,6-7H2/t15-,16+/m1/s1;   InChIKey=GLMPLZUBQDAZEN-CVEARBPZSA-N;   O-demethylpisatin;   SMILES=[H][C@]12Oc3cc4OCOc4cc3[C@@]1(O)COc1cc(O)ccc21
 xref: KEGG:C16230;   KNApSAcK:C00009677;   LIPID_MAPS_instance:LMPK12070133;   MetaCyc:CPD-3942;   PDBeChem:HMK;   PMID:17707445;   PMID:22985693;   Reaxys:6982403



show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19831
    chemical entity 19829
      atom 19829
        nonmetal atom 19767
          oxygen atom 19509
            oxygen molecular entity 19509
              flavonoids 11609
                pterocarpans 0
                  (+)-6a-hydroxymaackiain 0
                    (+)-pisatin 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19831
    subatomic particle 19829
      composite particle 19829
        hadron 19829
          baryon 19829
            nucleon 19829
              atomic nucleus 19829
                atom 19829
                  main group element atom 19779
                    p-block element atom 19779
                      carbon group element atom 19728
                        carbon atom 19724
                          organic molecular entity 19724
                            organic molecule 19677
                              organic cyclic compound 19490
                                organic heterocyclic compound 18852
                                  organic heteropolycyclic compound 18295
                                    benzofurochromene 1782
                                      pterocarpans 0
                                        maackiain 0
                                          (+)-maackiain 0
                                            (+)-6a-hydroxymaackiain 0
                                              (+)-pisatin 0
paths to the root