Department of Environmental and Plant Biology, Ohio University, Athens, OH 45701, United States; Interdisciplinary Program in Molecular and Cellular Biology, Ohio University, Athens, OH 45701, United States; Los Alamos National Laboratory, Bioscience Division, Los Alamos, NM 87545, United States(1). Department of Environmental and Plant Biology, Ohio University, Athens, OH 45701, United States; Interdisciplinary Program in Molecular and Cellular Biology, Ohio University, Athens, OH 45701, United States. Electronic address: wyatts@ohio.edu.