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 21545
    role 21523
      biological role 21521
        biophysical role 12822
          biological pigment 1058
            pulcherrimin 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 21545
    subatomic particle 21530
      composite particle 21530
        hadron 21530
          baryon 21530
            nucleon 21530
              atomic nucleus 21530
                atom 21530
                  main group element atom 21434
                    p-block element atom 21434
                      carbon group element atom 21224
                        carbon atom 21121
                          organic molecular entity 21121
                            organic molecule 21013
                              organic cyclic compound 20564
                                organic heterocyclic compound 19394
                                  organic heteromonocyclic compound 16745
                                    diazines 12434
                                      pyrazines 1049
                                        pyrazine N-oxide 0
                                          pulcherriminic acid 0
                                            pulcherrimin 0
paths to the root