title: The electron transport system in nitrogen fixation by azotobacter. 3. Requirements for NADPH-supported nitrogenase activity.
mesh_terms: D000114:Acetylene / Q000378:metabolism; D001395:Azotobacter / Q000201:enzymology / Q000378:metabolism*; D002848:Chromatography, DEAE-Cellulose; D004579:Electron Transport; D005288:Ferredoxins; D005415:Flavins; D009243:NAD; D009249:NADP / Q000378:metabolism*; D009586:Nitrogen Fixation; D010088:Oxidoreductases / Q000378:metabolism*; D010777:Photochemistry; D010944:Plants / Q000201:enzymology
chemical_list: D005288:Ferredoxins; D005415:Flavins; D009243:NAD; D009249:NADP; D010088:Oxidoreductases; D000114:Acetylene