Affiliation: | University of Potsdam, Institute of Biochemistry and Biology, 14476 Potsdam-Golm, Germany (D.M.R., J.H.M.S., B.M.-R.); and Max-Planck Institute of Molecular Plant Physiology, 14476 Potsdam-Golm, Germany (W.L.A., A.R.F., J.H.M.S., B.M.-R.) |