1. Department of Biological Sciences, University of Notre Dame, Notre Dame, Indiana 46556, United States
2. Department of Applied and Computational Mathematics and Statistics, University of Notre Dame, Notre Dame, Indiana 46556, United States
3. Proteomics Facility, Indiana University, Indianapolis, Indiana, United States
4. University of Alaska, Fairbanks, Alaska, United States
5. Institute of Arctic Biology, University of Alaska, Fairbanks, Alaska, United States