1. Institute for Systems Biology, Seattle, Washington, USA
2. Microbial Systems Biology Lab, Universidade de São Paulo, Ribeirão Preto, Brazil
3. Department of Biology, University of Washington, Seattle, Washington, USA
4. Department of Microbiology, University of Washington, Seattle, Washington, USA
5. Molecular and Cellular Biology Program, University of Washington, Seattle, Washington, USA
6. Lawrence Berkeley National Lab, Berkeley, California, USA