title: Nitrogenase reactivity: effects of component ratio on electron flow and distribution during nitrogen fixation.
mesh_terms: D001395:Azotobacter / Q000201:enzymology; D001426:Bacterial Proteins / Q000378:metabolism; D004579:Electron Transport; D008667:Metalloproteins / Q000378:metabolism; D009586:Nitrogen Fixation; D009591:Nitrogenase / Q000378:metabolism*
chemical_list: D001426:Bacterial Proteins; D008667:Metalloproteins; D009591:Nitrogenase