1. L. Guo, J. S. Gunn, S. I. Miller, Departments of Medicine and Microbiology, University of Washington, Seattle, WA 98195, USA.
2. K. B. Lim and M. Hackett, Department of Medicinal Chemistry, University of Washington, Seattle, WA 98195, USA.
3. B. Bainbridge and R. P. Darveau, Inflammation Department, Bristol-Myers Squibb Pharmaceutical Research Institute, Seattle, WA 98121, USA.