Four-iron (sulfide) ferredoxin from Bacillus polymyxa.
Ferredoxin from Bacillus polymyxa contains (per mole) four non-heme iron residues, four acid-labile sulfide residues, and four cysteine residues. Its molecular weight is approximately 8,800, and it has an oxidation-reduction potential (E(m)) of -390 mv. It is active as an electron carrier in several ferredoxin-linked enzyme systems.
D000596:Amino Acids / Q000032:analysis; D000645:Ammonium Sulfate; D001407:Bacillus / Q000032:analysis* / Q000254:growth & development; D002848:Chromatography, DEAE-Cellulose; D002852:Chromatography, Ion Exchange; D003470:Culture Media; D003545:Cysteine / Q000032:analysis; D004579:Electron Transport; D005288:Ferredoxins / Q000032:analysis* / Q000302:isolation & purification / Q000378:metabolism; D007501:Iron / Q000032:analysis; D008970:Molecular Weight; D010084:Oxidation-Reduction; D013440:Sulfides / Q000032:analysis
D000596:Amino Acids; D003470:Culture Media; D005288:Ferredoxins; D013440:Sulfides; D007501:Iron; D003545:Cysteine; D000645:Ammonium Sulfate