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CHEBI:60504 - iron-sulfur-iron cofactor

ChEBI IDCHEBI:60504
ChEBI Nameiron-sulfur-iron cofactor
Stars
DefinitionP-cluster from Mo-independent nitrogenases, deprotonated to pH 7.3. Unfortunately, there are no structures available, and one of the O ligands of Fe has actually not been confirmed (hence the X in the name)
Last Modified26 July 2019
SubmitterKristian Axelsen
DownloadsMolfile
FormulaC7H12Fe8NO7S9
Net Charge-2
Average Mass957.536
Monoisotopic Mass957.29061
SMILESO=C([O-])CCC1(CC(=O)[O-])[O][Fe]23([O]C1=O)[SH]1[Fe]45[S][Fe]67[SH]8[Fe]9[SH]6[Fe]6%10[S][Fe]%11([SH]42)[SH]3[Fe]12[S][Fe]8([SH]96)[N]7%1052%11
InChIInChI=1S/C7H9O7.8Fe.N.9S/c8-4(9)1-2-7(14,6(12)13)3-5(10)11;;;;;;;;;;;;;;;;;;/h1-3H2,(H,8,9)(H,10,11)(H,12,13);;;;;;;;;;;;;;;;;;/q-1;;;;;;;;+2;;;;;;;;;;/p-3
InChIKeyXHMDOGOORSYDTG-UHFFFAOYSA-K
Roles Classification
Biological Roles:
cofactor  An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).
prosthetic group  A tightly bound, specific nonpolypeptide unit in a protein determining and involved in its biological activity.
ChEBI Ontology
Outgoing Relation(s)
iron-sulfur-iron cofactor (CHEBI:60504) has role cofactor (CHEBI:23357)
iron-sulfur-iron cofactor (CHEBI:60504) is a iron-sulfur cluster (CHEBI:30408)
UniProt Name  Source
[8Fe-9S-C-homocitryl] clusterUniProt
Citations