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    The database and ontology of Chemical Entities of Biological Interest

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Fe2S2 iron-sulfur cluster (CHEBI:49601)

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ChEBI Name Fe2S2 iron-sulfur cluster
ChEBI ID CHEBI:49601
ChEBI ASCII Name Fe2S2 iron-sulfur cluster
Definition An iron-sulfur cluster containing two iron atoms and two sulfur atoms.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Rebecca Foulger
Secondary ChEBI IDs CHEBI:49600, CHEBI:64605, CHEBI:21134
Formula Source
Fe2S2 ChEBI
Net Charge 0
Average Mass 175.82000
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 on the ChEBI Ontology
ChEBI Ontology
Outgoing Fe2S2 iron-sulfur cluster (CHEBI:49601) is a iron-sulfur cluster (CHEBI:30408)
Incoming bis-L-cysteinyl bis-L-histidino diiron disulfide (CHEBI:22897) is a Fe2S2 iron-sulfur cluster (CHEBI:49601)
di-μ-sulfido-diiron(0) (CHEBI:33739) is a Fe2S2 iron-sulfur cluster (CHEBI:49601)
di-μ-sulfido-diiron(1+) (CHEBI:33738) is a Fe2S2 iron-sulfur cluster (CHEBI:49601)
di-μ-sulfido-diiron(2+) (CHEBI:33737) is a Fe2S2 iron-sulfur cluster (CHEBI:49601)
tetrakis-L-cysteinyl diiron disulfide (CHEBI:26928) is a Fe2S2 iron-sulfur cluster (CHEBI:49601)
Synonyms Sources
2 iron, 2 sulfur cluster SUBMITTER
[2Fe-2S] cluster UniProt
Last Modified
10 September 2012

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