title: Purification and properties of two iron-sulfur proteins from Azotobacter vinelandii.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001395:Azotobacter / Q000032:analysis*; D001426:Bacterial Proteins / Q000032:analysis / Q000302:isolation & purification; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003300:Copper; D003470:Culture Media; D004355:Drug Stability; D004578:Electron Spin Resonance Spectroscopy; D004589:Electrophoresis, Disc; D007501:Iron / Q000032:analysis; D008722:Methods; D008970:Molecular Weight; D013053:Spectrophotometry; D013057:Spectrum Analysis; D013447:Sulfites; D013455:Sulfur / Q000032:analysis; D014461:Ultracentrifugation; D014466:Ultraviolet Rays
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D003470:Culture Media; D013447:Sulfites; D013455:Sulfur; D003300:Copper; D007501:Iron