CHEBI:33737 - di-μ-sulfido-diiron(2+)

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name di-μ-sulfido-diiron(2+)
ChEBI ID CHEBI:33737
ChEBI ASCII Name di-mu-sulfido-diiron(2+)
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula Fe2S2
Net Charge +2
Average Mass 175.82200
Monoisotopic Mass 175.814
InChI InChI=1S/2Fe.2S/q2*+1;;
InChIKey XSOVBBGAMBLACL-UHFFFAOYSA-N
SMILES S1[Fe+]S[Fe+]1
Roles Classification
Biological Role(s): prosthetic group
A tightly bound, specific nonpolypeptide unit in a protein determining and involved in its biological activity.
(via metal-sulfur cluster )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing di-μ-sulfido-diiron(2+) (CHEBI:33737) is a Fe2S2 iron-sulfur cluster (CHEBI:49601)
IUPAC Names
di-μ-sulfido-diiron(2+)
di-μ-sulfido-diiron(III)
Synonyms Sources
[2Fe-2S]2+ UniProt
[2Fe-2S]2+ IUBMB
[Fe2(μ-S)2]2+ ChEBI
[Fe2S2]2+ ChEBI
Registry Number Type Source
25647 Gmelin Registry Number Gmelin
Last Modified
26 August 2014