Institution: | (1) Program in Genetics and Cell Biology, Washington State University, 99164-6340 Pullman, Washington, USA;(2) Institute of Biological Chemistry, Washington State University, 99164-6340 Pullman, Washington, USA;(3) Department of Microbiology, Washington State University, 99164-6340 Pullman, Washington, USA;(4) Present address: USDA Northern Regional Research Center, 61604 Peoria, Illinois, USA |