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nitrogenase iron-iron protein, alpha chain This model represents the all-iron variant of the nitrogenase component I alpha chain. Molybdenum-iron and vanadium iron forms are also found. The complete complex contains two alpha chains, two beta chains and two delta chains. The component I associates with component II also known as the iron protein which serves to provide electrons for component I. [Central intermediary metabolism, Nitrogen fixation] |
Jiyao W et al.(2023). "The conserved domain database in 2023.",