title: Structural investigation of nitrogenase components from Clostridium pasteurianum and comparison with similar components of other organisms.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001322:Autoanalysis; D001395:Azotobacter / Q000201:enzymology; D002850:Chromatography, Gel; D002942:Circular Dichroism; D003013:Clostridium / Q000201:enzymology*; D005288:Ferredoxins / Q000032:analysis; D007711:Klebsiella pneumoniae / Q000201:enzymology; D008982:Molybdenum; D009586:Nitrogen Fixation; D010088:Oxidoreductases / Q000032:analysis*; D010455:Peptides / Q000032:analysis; D011487:Protein Conformation; D013045:Species Specificity; D013997:Time Factors
chemical_list: D000596:Amino Acids; D005288:Ferredoxins; D010455:Peptides; D008982:Molybdenum; D010088:Oxidoreductases