1. Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, United States
2. Roy J. Carver Department of Biochemistry, Biophysics, and Molecular Biology, Iowa State University, Ames, United States
3. Washington University Center for Cellular Imaging, Washington University School of Medicine, St. Louis, United States
4. Department of Biology, Washington University, St Louis, United States
5. Department of Neuroscience, Washington University School of Medicine, St. Louis, United States
6. Department of Biomedical Engineering, Washington University, St Louis, United States
7. Institute of Biochemistry and Biophysics Polish Academy of Sciences, Department of Bioinformatics, Warsaw, Poland