Term Name:	molybdenum-iron nitrogenase complex
Synonyms:	molybdenum-iron nitrogenase activity
Definition:	An enzyme complex containing a molybdenum-iron cluster found in many species. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the molybdenum-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
Ontology:	GO: Cellular Component [GO:0016612]    QuickGO    AmiGO