Affiliation: | (1) Department of Microbiology, University of Tennessce, 37996-0845 Knoxville, TN, USA;(2) Biology Department, Dartmouth College, 03755 Hanover, NH, USA;(3) Biology Division, Oak Ridge National Laboratory, 37830 Oak Ridge, TN, USA;(4) Graduate Program in Cellular, Molecular and Developmental Biology, University of Tennessee, 37996 Knoxville, TN, USA;(5) Department of Biology, Indiana University, 47405 Bloomington, IN, USA;(6) Present address: Department of Physiology, University of California, San Francisco, CA, USA |