1.19.6.1 4 reduced flavodoxin + 2 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized flavodoxin + 2 NH4+ + H2 + 16 ADP + 16 phosphate enzyme complex dissociation and association kinetics 440138 1.19.6.1 4 reduced flavodoxin + 2 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized flavodoxin + 2 NH4+ + H2 + 16 ADP + 16 phosphate enzyme is composed of 2 metalloproteins: Fe protein and MoFe protein which are assumed to associate and dissociate to transfer a single electron to the substrates 440138 1.19.6.1 4 reduced flavodoxin + 2 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized flavodoxin + 2 NH4+ + H2 + 16 ADP + 16 phosphate mechanism, Fe protein cycle 440138 1.19.6.1 4 reduced flavodoxin + 2 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized flavodoxin + 2 NH4+ + H2 + 16 ADP + 16 phosphate reaction mechanism, overview 684881 1.19.6.1 4 reduced flavodoxin + 2 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized flavodoxin + 2 NH4+ + H2 + 16 ADP + 16 phosphate residues Asn11, Ser68, and Asn72 of the flavodoxin are involved in complex formation between the flavodoxin and the Fe protein of the enzyme, influenced by MgADP- 440139