title: Dinitrogen (N 2 ) fixation (with a biochemical emphasis).
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D000332:Aerobiosis; D000693:Anaerobiosis; D001391:Azo Compounds / Q000032:analysis; D001395:Azotobacter / Q000032:analysis / Q000378:metabolism; D001419:Bacteria / Q000201:enzymology / Q000378:metabolism*; D001426:Bacterial Proteins / Q000032:analysis; D002474:Cell-Free System; D003429:Cross Reactions; D005288:Ferredoxins / Q000032:analysis; D008274:Magnesium; D008956:Models, Chemical; D008970:Molecular Weight; D008982:Molybdenum / Q000032:analysis; D009584:Nitrogen; D009586:Nitrogen Fixation; D010088:Oxidoreductases / Q000032:analysis / Q000096:biosynthesis / Q000378:metabolism*; D012988:Soil Microbiology; D013045:Species Specificity
chemical_list: D001391:Azo Compounds; D001426:Bacterial Proteins; D005288:Ferredoxins; D008982:Molybdenum; D000255:Adenosine Triphosphate; D010088:Oxidoreductases; D008274:Magnesium; D009584:Nitrogen