title: Nitrogen fixation in photosynthetic bacteria.
mesh_terms: D000244:Adenosine Diphosphate / Q000494:pharmacology; D000255:Adenosine Triphosphate / Q000502:physiology; D000641:Ammonia / Q000502:physiology; D001419:Bacteria / Q000201:enzymology / Q000254:growth & development / Q000378:metabolism; D002474:Cell-Free System; D004463:Ecology; D004794:Enzyme Repression; D005288:Ferredoxins / Q000032:analysis; D005420:Flavoproteins / Q000032:analysis; D009566:Nitrates / Q000502:physiology; D009586:Nitrogen Fixation; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000378:metabolism; D010100:Oxygen / Q000502:physiology; D010788:Photosynthesis; D010940:Plant Proteins / Q000032:analysis
chemical_list: D005288:Ferredoxins; D005420:Flavoproteins; D009566:Nitrates; D010940:Plant Proteins; D000244:Adenosine Diphosphate; D000641:Ammonia; D000255:Adenosine Triphosphate; D010088:Oxidoreductases; D010100:Oxygen