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


The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

go back to main search page
Accession:CHEBI:71601 term browser browse the term
Definition:A iron chelate in which the four oxygen atoms from pulcherriminic acid are coordinated with two iron atoms. A red extracellular pigment formed by a number of species of bacteria and some species of yeast after growth in media enriched in iron(III).
Synonyms:exact_synonym: mu-[1,2-di(hydroxy-1kappaO)-4,5-di(hydroxy-2kappaO)-3,6-diisobutylpyrazinediiumato(4-)]diiron(2+)
 related_synonym: Formula=C12H18Fe2N2O4;   InChI=1S/C12H20N2O4.2Fe/c1-7(2)5-9-11(15)14(18)10(6-8(3)4)12(16)13(9)17;;/h7-8,15-16H,5-6H2,1-4H3;;/q;2*+2/p-2;   InChIKey=XENTWZJLVFFYPY-UHFFFAOYSA-L;   SMILES=CC(C)Cc1c2O[Fe]O[n+]2c(CC(C)C)c2O[Fe]O[n+]12
 xref: PMID:16589308;   PMID:17387878;   PMID:19678547;   PMID:20690619;   PMID:21325056;   PMID:4968608

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19853
    role 19804
      biological role 19804
        biophysical role 12649
          biological pigment 1050
            pulcherrimin 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19853
    subatomic particle 19851
      composite particle 19851
        hadron 19851
          baryon 19851
            nucleon 19851
              atomic nucleus 19851
                atom 19851
                  main group element atom 19744
                    p-block element atom 19744
                      carbon group element atom 19650
                        carbon atom 19639
                          organic molecular entity 19639
                            organic molecule 19568
                              organic cyclic compound 19378
                                organic heterocyclic compound 18495
                                  organic heteromonocyclic compound 16597
                                    diazines 12201
                                      pyrazines 1039
                                        pyrazine N-oxide 0
                                          pulcherriminic acid 0
                                            pulcherrimin 0
paths to the root