UniProt functional annotation for P00214

UniProt code: P00214.

Organism: Azotobacter vinelandii.
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Pseudomonadaceae; Azotobacter.
 
Function: Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions. This ferredoxin could play a role in regulating gene expression by interacting directly with DNA.
 
Cofactor: Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Note=Binds 1 [4Fe-4S] cluster.;
Cofactor: Name=[3Fe-4S] cluster; Xref=ChEBI:CHEBI:21137; Note=Binds 1 [3Fe-4S] cluster.;
Biophysicochemical properties: Redox potential: E(0) is -450 mV for the 3Fe-4S, and -645 mV for the 4Fe-4S clusters.;

Annotations taken from UniProtKB at the EBI.