title: Nitrogenase from Clostridium pasteurianum. Changes in optical absorption spectra during electron transfer and effects of ATP, inhibitors and alternative substrates.
mesh_terms: D000244:Adenosine Diphosphate / Q000494:pharmacology; D000255:Adenosine Triphosphate / Q000378:metabolism; D001128:Argon; D001386:Azides / Q000494:pharmacology; D003013:Clostridium / Q000201:enzymology*; D003486:Cyanides / Q000494:pharmacology; D004579:Electron Transport; D006859:Hydrogen; D007501:Iron; D007700:Kinetics; D009584:Nitrogen; D009591:Nitrogenase / Q000037:antagonists & inhibitors / Q000378:metabolism*; D010084:Oxidation-Reduction; D011485:Protein Binding; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013447:Sulfites / Q000378:metabolism
chemical_list: D001386:Azides; D003486:Cyanides; D013447:Sulfites; D000244:Adenosine Diphosphate; D001128:Argon; D006859:Hydrogen; D000255:Adenosine Triphosphate; D007501:Iron; D009591:Nitrogenase; D009584:Nitrogen