EPR and Mössbauer spectroscopic studies on the tetrameric, NAD-linked hydrogenase of Nocardia opaca 1b and its two dimers: 1. The βδ-dimer-a prototype of a simple hydrogenase

Christiane Zaborosch, Michael Köstert, Eckhard Bill, Klaus Schneider, Hans G. Schlegel, Alfred Xaver Trautwein