Eukaryotic DNA polymerases require an iron-sulfur cluster for the formation of active complexes.

Netz, D.J., Stith, C.M., Stümpfig, M., Köpf, G., Vogel, D., Genau, H.M., Stodola, J.L., Burgers, P.M. and Pierik, A.J.
Eukaryotic DNA polymerases require an iron-sulfur cluster for the formation of active complexes.
Nat Chem Biol 8:125-132 (2011). (Abstract)