Two biologically active ferredoxins from the aerobic nitrogen-fixing bacteriu, Azotobacter vinelandii.

Acetone Amino Acids/analysis Azotobacter/analysis,metabolism Chemical Precipitation Chloromercuribenzoates Chloroplasts/drug effects,metabolism Chromatography, DEAE-Cellulose Chromatography, Gel Clostridium/drug effects,metabolism Crystallization Ferredoxins/analysis,isolation & purification,pharmacology Iron/analysis Molecular Weight Nitrogen Fixation Oxidation-Reduction Potentiometry Spectrophotometry Sulfides/analysis Ultracentrifugation

Amino Acids Chloromercuribenzoates Ferredoxins Sulfides Acetone Iron