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Created page with "== Introduction == Nitrogenase is an enzyme complex found in certain bacteria and archaea. This enzyme is responsible for the biological process of nitrogen fixation, which is the conversion of atmospheric nitrogen (N2) into a form that can be used by living organisms. Nitrogenase is a complex and highly regulated enzyme, and its study is a key area of research in the field of biochemistry. Image:Detail-44393.jpg|thumb|center|Close-up view o..."