1. Center for Computational Research, State University of New York at Buffalo, Buffalo, NY 14203, USA
2. New York State Center of Excellence in Bioinformatics and Life Sciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
3. Department of Biochemistry, State University of New York at Buffalo, Buffalo, NY 14203, USA
4. Department of Biomedical Informatics, State University of New York at Buffalo, Buffalo, NY 14203, USA
5. Department of Biological Sciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
6. Department of Molecular and Cellular Biology and Program in Cancer Genetics, Roswell Park Cancer Institute, Buffalo, NY 14263, USA