UniProt functional annotation for P55907

UniProt code: P55907.

Organism: Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) (Sulfolobus tokodaii).
Taxonomy: Archaea; Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae; Sulfurisphaera.
 
Function: Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
 
Cofactor: Name=[3Fe-4S] cluster; Xref=ChEBI:CHEBI:21137; Note=Binds 1 [3Fe-4S] cluster.;
Cofactor: Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Note=Binds 1 [4Fe-4S] cluster.;
Cofactor: Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Note=Binds 1 zinc ion.;
Biophysicochemical properties: Redox potential: E(0) is -280 mV for the 3Fe-4S and -530 mV for the 4Fe-4S clusters.;

Annotations taken from UniProtKB at the EBI.