1. Institute for Systems Biology, Seattle, Washington, USA
2. Civil and Environmental Engineering, University of Washington, Seattle, Washington, USA
3. Molecular Engineering Sciences, University of Washington, Seattle, Washington, USA
4. Center for Metabolomics and Mass Spectrometry, Scripps Research Institute, La Jolla, California, USA
5. Department of Chemistry, SUNY College of Environmental Science and Forestry, Syracuse, New York, USA
6. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
7. Department of Bioengineering, University of Washington, Seattle, Washington, USA
8. eScience Institute, University of Washington, Seattle, Washington, USA