1. Departments of Biochemistry and Molecular Biology (S.P., R.D.M., S.J.R.)
2. Cellular and Integrative Physiology (S.P., R.D.M., S.J.R.), Indiana University School of Medicine, Indianapolis, Indiana 46202–5120
3. Department of Biology (S.J.R.), Indiana University-Purdue University, Indianapolis, Indiana 46202