A two-dimensional 1H-NMR study on Megasphaera elsdenii flavodoxin in the oxidized state and some comparisons with the two-electron-reduced state - van Mierlo, Carlo P.M.; van der Sanden, Boudewijn P.J.; van Woensel, Peter; Muller, Franz; Vervoort, Jacques (Biological Magnetic Resonance Bank, 1995)