1. Departments of Cellular and Integrative Physiology (K.L.P., S.C.C., X.L., F.A.W., S.J.R.),Indiana University-Purdue University, Indianapolis, Indiana 46202
2. Indiana University School of Medicine, and Department of Biology (S.C.C., S.J.R.), Indiana University-Purdue University, Indianapolis, Indiana 46202
3. Biochemistry and Molecular Biology (S.P., S.J.R.),Indiana University-Purdue University, Indianapolis, Indiana 46202